skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Page 1 of 5
1 2 3 4 5

Assignee Name : 3D SYSTEMS, INC.
Total Assignments: 441
Assignment: 1
Reel/Frame:011987/0353   Pages: 6
Recorded: 07/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HULL, CHARLES W.
Exec Dt:
08/11/1989
2
SPENCE, STUART T.
Exec Dt:
06/30/1989
3
LEWIS, CHARLES W.
Exec Dt:
08/14/1989
4
VINSON, WAYNE
Exec Dt:
08/25/1989
5
FREED, RAYMOND S.
Exec Dt:
08/29/1989
6
SMALLEY, DENNIS R.
Exec Dt:
08/14/1989
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5772947
NONE
08473829
Correspondence name and address
3D SYSTEMS, INC.
RALPH D'ALESSANDRO
26081 AVENUE HALL
INTELLECTUAL PROPERTY
VALENCIA, CA 91355
Assignment: 2
Reel/Frame:005213/0369   Pages: 1
Recorded: 12/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPENCE, STUART T.
Exec Dt:
11/17/1989
2
LEWIS, CHARLES W.
Exec Dt:
11/17/1989
3
LEWIS, MARK A.
Exec Dt:
11/17/1989
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
A CA CORP.
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5133987
NONE
07427885
Correspondence name and address
JOHN D. MCCONAGHY
LYON & LYON
611 WEST SIXTH STREET, 34TH FL.
LOS ANGELES, CA 90017
Assignment: 3
Reel/Frame:005218/0116   Pages: 1
Recorded: 12/29/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SMALLEY, DENNIS R.
Exec Dt:
12/22/1989
2
HULL, CHARLES W.
Exec Dt:
12/22/1989
Assignee
1
3D SYSTEMS, INC.
26081 AVE. HALL
A CA CORP.
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5130064
NONE
07429435
Correspondence name and address
LYON & LYON
611 WEST SIXTH STREET, 34TH FLR.
LOS ANGELES, CA 90017
Assignment: 4
Reel/Frame:005217/0930   Pages: 4
Recorded: 01/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
UVP, INC.
Exec Dt:
01/12/1990
Assignee
1
3D SYSTEMS, INC.
A CORP. OF CA
VALENCIA, CALIFORNIA
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4575330
NONE
06638905
 
4929402
NONE
07340894
Correspondence name and address
FULWIDER, PATTON, LEE & UTECHT
2400 EQUITABLE PLAZA
3435 WILSHIRE BLVD.
LOS ANGELES, CA 90010-2074
Assignment: 5
Reel/Frame:012025/0726   Pages: 5
Recorded: 07/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
UVP, INC.
Exec Dt:
01/12/1990
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5762856
NONE
08480596
Correspondence name and address
RALPH D'ALESSANDRO
26081 AVENUE HALL
INTELLECTUAL PROPERTY
VALERCIA CA 91355
Assignment: 6
Reel/Frame:005319/0713   Pages: 3
Recorded: 06/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SMALLEY, DENNIS R.
Exec Dt:
05/21/1990
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5182056
NONE
07429911
Correspondence name and address
LYON & LYON
34TH FLOOR, 611 W. SIXTH ST.
LOS ANGELES, CA 90017
Assignment: 7
Reel/Frame:005344/0786   Pages: 4
Recorded: 06/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MODREK, BORZO
Exec Dt:
05/24/1990
2
ALMQUIST, THOMAS A.
Exec Dt:
05/24/1990
3
JACOBS, PAUL F.
Exec Dt:
05/24/1990
4
LEWIS, CHARLES W.
Exec Dt:
05/24/1990
5
LEWIS, MARK A.
Exec Dt:
05/24/1990
6
LIRAN, ABRAHAM
Exec Dt:
05/24/1990
7
COHEN, ADAM L.
Exec Dt:
05/24/1990
8
SMALLEY, DENNIS R.
Exec Dt:
05/24/1990
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
A CORP. OF CA
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5174931
NONE
07515479
Correspondence name and address
JAMES H. SHALEK
LYON & LYON
611 WEST SIXTH STREET, 34TH FLOOR
LOS ANGELES, CA 90017
Assignment: 8
Reel/Frame:005580/0290   Pages: 8
Recorded: 01/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
VORGITCH, THOMAS J.
Exec Dt:
01/03/1991
2
SMALLEY, DENNIS R.
Exec Dt:
01/03/1991
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
A CORP. OF CA
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5192469
NONE
07606802
Correspondence name and address
LYON & LYON
611 WEST SIXTH ST., 34TH FL.
LOS ANGELES, CA 90017
Assignment: 9
Reel/Frame:005585/0980   Pages: 7
Recorded: 01/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SMALLEY, DENNIS R.
Exec Dt:
01/03/1991
2
NGUYEN, HOP
Exec Dt:
01/03/1991
3
SCHMIDT, KRIS A.
Exec Dt:
01/03/1991
4
EVANS, HERBERT E.
Exec Dt:
01/03/1991
5
FREED, RAY S.
Exec Dt:
01/03/1991
6
JACOBS, PAUL J.
Exec Dt:
01/03/1991
Assignee
1
3D SYSTEMS, INC.
26081 AVE.
A CORP. OF CA
HALL, VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5209878
NONE
07605979
Correspondence name and address
LYON & LYON
611 WEST SIXTH ST., 34TH FL.
LOS ANGELES, CA 90017
Assignment: 10
Reel/Frame:005798/0669   Pages: 9
Recorded: 07/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ALLISON, JOSEPH W.
Exec Dt:
07/10/1991
2
RICHTER, JAN
Exec Dt:
07/10/1991
3
CHILDERS, CRAIG M.
Exec Dt:
07/10/1991
4
SMALLEY, DENNIS R.
Exec Dt:
07/10/1991
5
HULL, CHARLES W.
Exec Dt:
07/15/1991
6
JACOBS, PAUL F.
Exec Dt:
07/15/1991
Assignee
1
3D SYSTEMS, INC.
A CORPORATION OF CA
2601 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5182055
NONE
07702031
Correspondence name and address
LYON & LYON
611 WEST SIXTH ST, 34TH FL.
LOS ANGELES, CA 90017
Assignment: 11
Reel/Frame:005891/0679   Pages: 7
Recorded: 10/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HULL, CHARLES W.
Exec Dt:
10/02/1991
2
NGUYEN, HOP D.
Exec Dt:
10/02/1991
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
A CORP. OF CA
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5174931
NONE
07515479
Correspondence name and address
KENNETH H. OHRINER
LYON & LYON
611 WEST SIXTH STREET
34TH FLOOR
LOS ANGELES, CA 90017
Assignment: 12
Reel/Frame:005891/0672   Pages: 7
Recorded: 10/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SPENCE, STUART T.
Exec Dt:
10/07/1991
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
A CORP. OF CA
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5174931
NONE
07515479
Correspondence name and address
KENNETH H. OHRINER
LYON & LYON
611 WEST SIXTH STREET
34TH FLOOR
LOS ANGELES, CA 90017
Assignment: 13
Reel/Frame:006490/0717   Pages: 3
Recorded: 04/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HULL, CHARLES W.
Exec Dt:
01/31/1992
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5209878
NONE
07605979
Correspondence name and address
THEODORE S. MACEIKO
611 W. SIXTH ST., 34TH FL.
LOS ANGELES, CA 90017
Assignment: 14
Reel/Frame:006232/0046   Pages: 8
Recorded: 08/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SPENCE, STUART T.
Exec Dt:
06/08/1992
Assignee
1
3D SYSTEMS, INC.
A CORP. OF CA
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5182715
NONE
07824819
Correspondence name and address
ROBERT C. LAUERENSON
LYON & LYON
611 WEST SIXTH STREET, 34TH FLOOR
LOS ANGELES, CA 90017
Assignment: 15
Reel/Frame:007299/0991   Pages: 3
Recorded: 01/25/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HARLOW, RICHARD A.
Exec Dt:
01/22/1993
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5610824
NONE
08009249
Correspondence name and address
LYON & LYON
THEODORE S. MACEIKO, ESQ.
633 W. FIFTH STREET
SUITE 4700
LOS ANGELES, CA 90071-2066
Assignment: 16
Reel/Frame:006554/0551   Pages: 4
Recorded: 05/27/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JURAN, WARREN
Exec Dt:
04/15/1993
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4916983
NONE
07268827
Correspondence name and address
KENNETH H. OHRINER, ESQ.
LYON & LYON
611 W. 6TH ST., 34TH FLOOR
LOS ANGELES, CA 90017
Assignment: 17
Reel/Frame:006931/0255   Pages: 7
Recorded: 04/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPENCE, STUART T.
Exec Dt:
02/24/1994
2
ALMQUIST, THOMAS A.
Exec Dt:
02/24/1994
3
TARNOFF, HARRY L.
Exec Dt:
01/26/1994
4
JURAN, WARREN
Exec Dt:
02/02/1994
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5495328
NONE
08160078
Correspondence name and address
LYON & LYON
KENNETH H. OHRINER, ESQ.
611 W. 6TH STREET, 35TH FL.
LOS ANGELES, CA 90017
Assignment: 18
Reel/Frame:007159/0101   Pages: 10
Recorded: 07/11/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMALLEY, DENNIS R.
Exec Dt:
06/23/1994
2
VORGITCH, THOMAS J.
Exec Dt:
06/09/1994
3
MANNERS, CHRIS R.
Exec Dt:
06/07/1994
4
HULL, CHARLES W.
Exec Dt:
06/07/1994
5
VANDORIN, STACIE L.
Exec Dt:
05/26/1994
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5597520
NONE
08233027
Correspondence name and address
DENNIS R. SMALLEY
3D SYSTEMS, INC., PATENT DEPT.
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 19
Reel/Frame:007422/0167   Pages: 6
Recorded: 03/24/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALMQUIST, THOMAS A.
Exec Dt:
11/01/1994
2
SMALLEY, DENNIS R.
Exec Dt:
11/01/1994
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5776409
NONE
08299887
Correspondence name and address
LYON & LYON
THEODORE S. MACEIKO
633 WEST FIFTH STREET, SUITE 4700
LOS ANGELES, CALIFORNIA 90071
Assignment: 20
Reel/Frame:007802/0403   Pages: 9
Recorded: 07/24/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMALLEY, DENNIS R.
Exec Dt:
07/05/1995
2
VORGITCH, THOMAS J.
Exec Dt:
07/18/1995
3
MANNERS, CHRIS R.
Exec Dt:
06/27/1995
4
EARL, JOCELYN M.
Exec Dt:
06/30/1995
5
BEDAL, BRYAN J. L.
Exec Dt:
07/11/1995
6
HULL, CHARLES W.
Exec Dt:
07/05/1995
7
VANDORIN, STACIE L.
Exec Dt:
06/27/1995
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5999184
NONE
08428951
Correspondence name and address
ROBERT C. LAURENSON, ESQ.
SAN DIEGO OFFICE
FIRST INTERSTATE WORLD CENTER
633 WEST FIFTH STREET, STE. 4700
LOS ANGELES, CA 90071
Assignment: 21
Reel/Frame:008375/0524   Pages: 4
Recorded: 12/12/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, HOP D.
Exec Dt:
11/21/1996
2
PARTANEN, JOUNI P.
Exec Dt:
11/21/1996
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5855718
NONE
08726973
Correspondence name and address
ANNA M. VRADENBURGH
TECHNOLOGY STUDIES
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 22
Reel/Frame:008514/0329   Pages: 9
Recorded: 02/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EARL, JOCELYN M.
Exec Dt:
12/12/1996
2
MANNERS, CHRIS R.
Exec Dt:
12/06/1996
3
KEREKES, THOMAS A.
Exec Dt:
12/10/1996
4
MARYGOLD, PAUL H.
Exec Dt:
01/02/1997
5
THAYER, JEFFREY S.
Exec Dt:
01/31/1997
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5943235
NONE
08722326
Correspondence name and address
ANNA M. VRADENBURGH
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 23
Reel/Frame:014761/0837   Pages: 19
Recorded: 11/26/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THAYER, JEFFREY S.
Exec Dt:
01/31/1997
2
BEDAL, BRYAN J. L.
Exec Dt:
12/10/1996
3
ALMQUIST, THOMAS A.
Exec Dt:
02/05/1997
4
HULL, CHARLES W.
Exec Dt:
12/06/1996
5
EARL, JOCELYN M.
Exec Dt:
12/12/1996
6
KEREKES, THOMAS A.
Exec Dt:
12/10/1996
7
SMALLEY, DENNIS R.
Exec Dt:
02/03/1997
8
MEROT, CHRISTIAN M.
Exec Dt:
12/19/1996
9
FEDCHENKO, RICHARD P.
Exec Dt:
12/06/1996
10
LOCKARD, MICHAEL S.
Exec Dt:
11/22/1996
11
PANG, THOMAS H.
Exec Dt:
11/25/1996
12
THAT, DINH TON
Exec Dt:
12/16/1996
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7077638
US20040075196
10724370
Correspondence name and address
RALPH D'ALESSANDRO
INTELLECTUAL PROPERTY
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 24
Reel/Frame:012460/0222   Pages: 19
Recorded: 08/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEYDEN, RICHARD N.
Exec Dt:
02/05/1997
2
THAYER, JEFFREY S.
Exec Dt:
01/31/1997
3
BEDAL, BYRAN J.L.
Exec Dt:
12/10/1996
4
ALMQUIST, THOMAS A.
Exec Dt:
02/05/1997
5
HULL, CHARLES W.
Exec Dt:
12/06/1996
6
EARL, JOCELYN M.
Exec Dt:
12/12/1996
7
KEREKES, THOMAS A.
Exec Dt:
12/10/1996
8
SMALLEY, DENNIS R.
Exec Dt:
02/03/1997
9
MEROT, CHRISTIAN M.
Exec Dt:
12/19/1996
10
FEDCHENKO, RICHARD P.
Exec Dt:
12/06/1996
11
LOCKARD, MICHAEL S.
Exec Dt:
11/22/1996
12
PANG, THOMAS H.
Exec Dt:
11/25/1996
13
THAT, DINH THON
Exec Dt:
12/16/1996
Assignee
1
3D SYSTEMS, INC.
INTELLECTUAL PROPERTY DEPARTMENT
26091 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6508971
US20020008335
09924433
Correspondence name and address
JAMES E. CURRY
INTELLECTUAL PROPERTY DEPARTMENT
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 25
Reel/Frame:012478/0301   Pages: 19
Recorded: 01/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEYDEN, RICHARD N.
Exec Dt:
02/05/1997
2
THAYER, JEFFREY S.
Exec Dt:
02/05/1997
3
BEDAL, BYRAN J. L.
Exec Dt:
02/05/1997
4
ALMQUIST, THOMAS A.
Exec Dt:
02/05/1997
5
HULL, CHARLES W.
Exec Dt:
02/05/1997
6
EARL, JOCELYN M.
Exec Dt:
02/05/1997
7
KEREKES, THOMAS A.
Exec Dt:
02/05/1997
8
SMALLEY, DENNIS R.
Exec Dt:
02/05/1997
9
MEROT, CHRISTIAN M.
Exec Dt:
02/05/1997
10
FEDCHENKO, RICHARD P.
Exec Dt:
02/05/1997
11
LOCKARD, MICHAEL S.
Exec Dt:
02/05/1997
12
PANG, THOMAS H.
Exec Dt:
02/05/1997
13
THAT, DINH TON
Exec Dt:
02/05/1997
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
INTELLECTUAL PROPERTY DEPARTMENT
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6660209
US20020011693
09924608
Correspondence name and address
RALPH D'ALESSANDRO
26081 AVENUE HALL
INTELLECTUAL PROPERTY DEPARTMENT
VALENCIA, CA 91355
Assignment: 26
Reel/Frame:008516/0213   Pages: 5
Recorded: 04/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARTANEN, JOUNI P.
Exec Dt:
03/05/1997
2
HUG, WILLIAM F.
Exec Dt:
03/05/1997
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5840239
NONE
08792347
Correspondence name and address
3D SYSTEMS, INC.
DENNIS R. SMALLEY
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 27
Reel/Frame:008541/0115   Pages: 5
Recorded: 04/28/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARTANEN, JOUNI P.
Exec Dt:
04/28/1997
2
SMALLEY, DENNIS R.
Exec Dt:
04/28/1997
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6001297
NONE
08847855
Correspondence name and address
DENNIS R. SMALLEY
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 28
Reel/Frame:008784/0613   Pages: 5
Recorded: 10/20/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, HOP D.
Exec Dt:
10/09/1997
2
SMALLEY, DENNIS R.
Exec Dt:
10/09/1997
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6084980
NONE
08855125
Correspondence name and address
3D SYSTEMS, INC.
DENNIS R. SMALLEY
PATENTS
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 29
Reel/Frame:008925/0764   Pages: 5
Recorded: 11/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANNERS, CHRIS R.
Exec Dt:
10/09/1997
2
SMALLEY, DENNIS R.
Exec Dt:
10/09/1997
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5945058
NONE
08854950
Correspondence name and address
3D SYSTEMS, INC.
DENNIS R. SMALLEY
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 30
Reel/Frame:009032/0462   Pages: 9
Recorded: 02/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUGER, THEODORE R.
Exec Dt:
01/08/1998
2
MANNERS, CHRIS R.
Exec Dt:
01/07/1998
3
NGUYEN, HOP D.
Exec Dt:
01/08/1998
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5902538
NONE
08920428
Correspondence name and address
3D SYSTEMS, INC.
DENNIS R. SMALLEY
26081 AVENUE HALL
VALENCIA, CA 91355
Domestic representative
3 D SYSTEMS, INC.
SMALLEY, DENNIS R.
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 31
Reel/Frame:009245/0598   Pages: 5
Recorded: 06/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EOS GMBH, ELECTRO OPTICAL SYSTEMS
Exec Dt:
05/11/1998
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5582876
NONE
08357781
 
5665401
NONE
08637222
 
5904889
NONE
08765688
 
5897825
NONE
08817998
Correspondence name and address
DENNIS R. SMALLEY
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 32
Reel/Frame:009275/0043   Pages: 7
Recorded: 06/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, XINGKUN
Exec Dt:
06/09/1998
2
PARTANEN, JOUNI P.
Exec Dt:
06/05/1998
3
HUG, WILLIAM F.
Exec Dt:
06/09/1998
4
HEMMATI, HAMID
Exec Dt:
06/05/1998
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6347101
NONE
09061797
Correspondence name and address
LOEB & LOEB
WILLIAM H. WRIGHT
10100 SANTA MONICA BLVD,, 22ND FLOOR
LOS ANGELES, CA 90067-4164
Assignment: 33
Reel/Frame:009275/0948   Pages: 7
Recorded: 06/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, XINGKUN
Exec Dt:
06/09/1998
2
PARTANEN, JOUNI P.
Exec Dt:
06/05/1998
3
HUG, WILLIAM F.
Exec Dt:
06/09/1998
4
HEMMATI, HAMID
Exec Dt:
06/05/1998
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6157663
NONE
09061796
Correspondence name and address
LOEB & LOEB LLP
WILLIAM H. WRIGHT, ESQ.
10100 SANTA MONICA BLVD. 22ND FLOOR
LOS ANGELES, CA 90067-4164
Assignment: 34
Reel/Frame:009439/0558   Pages: 6
Recorded: 08/31/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOCKARD, MICHAEL S.
Exec Dt:
07/22/1998
2
SCHMIDT, KRIS
Exec Dt:
07/22/1998
3
HULL, CHARLES W.
Exec Dt:
07/21/1998
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5989476
NONE
09097225
Correspondence name and address
LOEB & LOEB LLP
MICHAEL J. RAM, ESQ.
10100 SANTA MONICA BLVD., 22ND FLOOR
LOS ANGELES, CALIFORNIA 90067-4164
Assignment: 35
Reel/Frame:009437/0924   Pages: 6
Recorded: 09/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDT, KRIS
Exec Dt:
07/28/1998
2
HULL, CHARLES W.
Exec Dt:
07/29/1998
3
JACOBS, PAUL F.
Exec Dt:
08/06/1998
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6153312
NONE
09096963
Correspondence name and address
LOEB & LOEB LLP
LOUIS A. MOK, ESQ.
10100 SANTA MONICA BLVD.
22ND FLOOR
LOS ANGELES, CALIFORNIA 90067-4164
Assignment: 36
Reel/Frame:009473/0122   Pages: 6
Recorded: 09/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HULL, CHARLES W.
Exec Dt:
08/04/1998
2
LOCKARD, MICHAEL S.
Exec Dt:
08/31/1998
3
ALMQUIST, THOMAS A.
Exec Dt:
07/28/1998
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6224816
NONE
09156512
Correspondence name and address
3D SYSTEMS, INC.
DENNIS R. SMALLEY
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 37
Reel/Frame:009803/0081   Pages: 6
Recorded: 02/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STRONG, BRUCE
Exec Dt:
02/05/1999
2
FONG, JON JODY
Exec Dt:
02/05/1999
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D420371
NONE
29101283
Correspondence name and address
3D SYSTEMS, INC.
FORREST L. COLLINS
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 38
Reel/Frame:009801/0154   Pages: 11
Recorded: 02/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROWN, JOE M.
Exec Dt:
02/10/1999
2
HYER, BLAKE
Exec Dt:
02/15/1999
3
STOCKWELL, JOHN
Exec Dt:
02/16/1999
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6352668
NONE
09258007
Correspondence name and address
3D SYSTEMS, INC.
FORREST L. COLLINS
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 39
Reel/Frame:009813/0077   Pages: 5
Recorded: 02/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DACEY, EDWARD J.
Exec Dt:
02/10/1999
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6490496
NONE
09257357
Correspondence name and address
3D SYSTEMS, INC.
FORREST L. COLLINS
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 40
Reel/Frame:009803/0067   Pages: 9
Recorded: 02/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FONG, JON JODY
Exec Dt:
02/11/1999
2
STOCKWELL, JOHN
Exec Dt:
02/16/1999
3
WATSON, HOWARD
Exec Dt:
02/18/1999
4
ALMGREN, JOHN
Exec Dt:
02/18/1999
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D422609
NONE
29101284
Correspondence name and address
3D SYSTEMS, INC.
FORREST L. COLLINS
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 41
Reel/Frame:009800/0036   Pages: 8
Recorded: 02/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEDAL, BRYAN J.L.
Exec Dt:
02/15/1999
2
KEREKES, THOMAS A.
Exec Dt:
02/18/1999
3
BROWN, JOE M.
Exec Dt:
02/23/1999
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6136252
NONE
09257853
Correspondence name and address
3D SYSTEMS, INC.
FORREST L. COLLINS
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 42
Reel/Frame:009801/0174   Pages: 6
Recorded: 02/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEDAL, BRYAN J.L.
Exec Dt:
02/15/1999
2
BUI, LOC V.
Exec Dt:
02/25/1999
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6347257
NONE
09258019
Correspondence name and address
3D SYSTEMS, INC.
FORREST L. COLLINS
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 43
Reel/Frame:009813/0154   Pages: 7
Recorded: 02/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEDAL, BRYAN J.L.
Exec Dt:
02/15/1999
2
BROWN, JOE M.
Exec Dt:
02/23/1999
3
STOCKWELL, JOHN
Exec Dt:
02/16/1999
4
VAHIDKHAH, ANDISHEH
Exec Dt:
02/17/1999
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6162378
NONE
09257360
Correspondence name and address
3D SYSTEMS, INC.
FORREST L. COLLINS
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 44
Reel/Frame:009801/0589   Pages: 6
Recorded: 02/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FONG, JON JODY
Exec Dt:
02/16/1999
2
STOCKWELL, JOHN
Exec Dt:
02/18/1999
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5997291
NONE
09258023
Correspondence name and address
3D SYSTEMS, INC.
FORREST L. COLLINS
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 45
Reel/Frame:009803/0981   Pages: 8
Recorded: 02/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUI, LOC V.
Exec Dt:
02/25/1999
2
DOAN, VU
Exec Dt:
02/25/1999
3
KWO, KELLY
Exec Dt:
02/24/1999
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6132665
NONE
09258048
Correspondence name and address
3D SYSTEMS, INC.
FORREST L. COLLINS
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 46
Reel/Frame:010388/0135   Pages: 3
Recorded: 11/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EOS GMBH
Exec Dt:
03/04/1999
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5460758
NONE
08402739
Correspondence name and address
3D SYSTEMS, INC.
RALPH D'ALESSANDRO
PATENTS
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Assignment: 47
Reel/Frame:009958/0363   Pages: 3
Recorded: 05/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DATAPRODUCTS CORPORATION
Exec Dt:
03/10/1999
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4992806
NONE
07131318
 
5313232
NONE
07987100
Correspondence name and address
A. SIDNEY ALPERT
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Assignment: 48
Reel/Frame:009906/0163   Pages: 12
Recorded: 04/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANNERS, CHRIS R.
Exec Dt:
03/23/1999
2
GUERTIN, MICHELLE D.
Exec Dt:
03/24/1999
3
NGUYEN, HOP D.
Exec Dt:
03/18/1999
4
PARTANEN, JOUNI P.
Exec Dt:
03/19/1999
5
TANG, NANSHENG
Exec Dt:
03/24/1999
6
EVERETT, MICHAEL A.
Exec Dt:
03/24/1999
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6406658
NONE
09248352
Correspondence name and address
3D SYSTEMS, INC.
DENNIS R. SMALLEY
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 49
Reel/Frame:009869/0362   Pages: 6
Recorded: 04/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTIN, MICHELLE D.
Exec Dt:
03/24/1999
2
HULL, CHARLES W.
Exec Dt:
03/17/1999
3
NGUYEN, HOP D.
Exec Dt:
03/18/1999
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6399010
NONE
09246504
Correspondence name and address
FORREST L. COLLINS
PATENTS
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 50
Reel/Frame:009929/0157   Pages: 7
Recorded: 04/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISHOP, RAYMOND J.
Exec Dt:
03/24/1999
2
EVERETT, MICHAEL A.
Exec Dt:
03/24/1999
3
CHARI, ARVIND
Exec Dt:
03/25/1999
4
FERRIS, TIMOTHY A.
Exec Dt:
04/08/1999
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6261077
NONE
09246416
Correspondence name and address
3D SYSTEMS, INC.
DENNIS R. SMALLEY
PATENT DEPARTMENT
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 51
Reel/Frame:009919/0180   Pages: 6
Recorded: 04/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHARI, ARVIND
Exec Dt:
03/25/1999
2
SCHOELEN, JOSEPH F.
Exec Dt:
04/05/1999
3
BISHOP, RAYMOND J.
Exec Dt:
03/24/1999
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6153142
NONE
09247113
Correspondence name and address
FORREST L. COLLINS
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 52
Reel/Frame:010242/0092   Pages: 5
Recorded: 04/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KULKARNI, RAJEEV B.
Exec Dt:
03/29/1999
2
MANNERS, CHRIS R.
Exec Dt:
03/23/1999
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6159411
NONE
09247119
Correspondence name and address
FORREST L. COLLINS
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 53
Reel/Frame:009929/0110   Pages: 5
Recorded: 04/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEREKES, THOMAS
Exec Dt:
04/13/1999
2
BEERS, ROSS D.
Exec Dt:
04/20/1999
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6126884
NONE
09248353
Correspondence name and address
3D SYSTEMS, INC.
DENNIS R. SMALLEY
PATENT DEPARTMENT
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Assignment: 54
Reel/Frame:009929/0189   Pages: 8
Recorded: 04/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEERS, ROSS D.
Exec Dt:
04/23/1999
2
PARTANEN, JOUNI P.
Exec Dt:
04/16/1999
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6325961
NONE
09246502
Correspondence name and address
3D SYSTEMS, INC.
A. SIDNEY ALPERT
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 55
Reel/Frame:010561/0651   Pages: 7
Recorded: 04/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEERS, ROSS D.
Exec Dt:
04/23/1999
2
PARTANEN, JOUNI P.
Exec Dt:
04/16/1999
3
TANG, NANSHENG
Exec Dt:
04/19/1999
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6325961
NONE
09246502
Correspondence name and address
RALPH D'ALESSANDRO
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 56
Reel/Frame:010158/0600   Pages: 5
Recorded: 08/04/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARTANEN, JOUNI P.
Exec Dt:
07/23/1999
2
WU, XINGKUN
Exec Dt:
07/27/1999
3
REYNOLDS, GARY
Exec Dt:
07/28/1999
4
HUG, WILLIAM F.
Exec Dt:
08/03/1999
Assignee
1
3D SYSTEMS, INC.
PATENTS
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6532100
NONE
09368342
Correspondence name and address
3D SYSTEMS, INC.
RALPH D'ALESSANDRO
PATENTS
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 57
Reel/Frame:010198/0652   Pages: 3
Recorded: 08/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STRONG, BRUCE
Exec Dt:
08/25/1999
2
FONG, JOHN JODY
Exec Dt:
08/23/1999
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D423023
NONE
29109896
Correspondence name and address
3D SYSTEMS, INC.
RALPH D'ALESSANDRO
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Assignment: 58
Reel/Frame:010411/0777   Pages: 3
Recorded: 11/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUI, LOC V.
Exec Dt:
11/10/1999
2
NGUYEN, MY T.
Exec Dt:
11/10/1999
Assignee
1
3D SYSTEMS, INC.
PATENT DEPT.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6133353
NONE
09439263
Correspondence name and address
RALPH D'ALESSANDRO
PATENT DEPT.
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 59
Reel/Frame:010591/0150   Pages: 4
Recorded: 01/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KULKARNI, RAJEEV B.
Exec Dt:
01/27/2000
2
MANNERS, CHRIS R.
Exec Dt:
01/27/2000
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
PATENTS
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6558606
NONE
09493938
Correspondence name and address
RALPH D'ALESSANDRO
PATENTS
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 60
Reel/Frame:013963/0411   Pages: 4
Recorded: 04/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KULKARNI, RAJEEV B.
Exec Dt:
01/27/2000
2
MANNERS, CHRIS R.
Exec Dt:
01/27/2000
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6797351
US20030178750
10410073
Correspondence name and address
RALPH D'ALESSANDRO
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 61
Reel/Frame:010845/0515   Pages: 4
Recorded: 05/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANNA, STEPHEN D.
Exec Dt:
05/05/2000
2
MOUSSA, KHALIL M.
Exec Dt:
05/05/2000
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6574523
NONE
09566046
Correspondence name and address
RALPH D'ALESSANDRO
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 62
Reel/Frame:010963/0917   Pages: 4
Recorded: 07/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANNERS, CHRIS R.
Exec Dt:
07/07/2000
2
KULKARNI, RAJEEV B.
Exec Dt:
07/07/2000
Assignee
1
3D SYSTEMS, INC.
PATENTS
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6678571
NONE
09612492
Correspondence name and address
RALPH D'ALESSANDRO
26081 AVENUE HALL
PATENTS
VALENCIA, CA 91355
Assignment: 63
Reel/Frame:011119/0377   Pages: 4
Recorded: 08/11/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANNERS, CHRIS R.
Exec Dt:
08/11/2000
2
BHATIA, KABIR
Exec Dt:
08/10/2000
3
NGUYEN, HOP D.
Exec Dt:
08/10/2000
4
VU PHAN, CATHY YENLY
Exec Dt:
08/10/2000
5
MOUSSA, KHALIL M.
Exec Dt:
08/10/2000
Assignee
1
3D SYSTEMS, INC.
PATENTS
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6649113
NONE
09637829
Correspondence name and address
RALPH D'ALESSANDRO
PATENTS
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Assignment: 64
Reel/Frame:011283/0831   Pages: 4
Recorded: 10/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FONG, JON JODY
Exec Dt:
10/26/2000
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6572807
NONE
09696785
Correspondence name and address
JAMES E. CURRY
PATENTS
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 65
Reel/Frame:011556/0102   Pages: 3
Recorded: 02/08/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KEREKES, THOMAS A.
Exec Dt:
02/08/2001
Assignee
1
3D SYSTEMS, INC.
INTELLECTUAL PROPERTY DEPARTMENT
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6492651
US20020104973
09779355
Correspondence name and address
INTELLECTUAL PROPERTY DEPARTMENT
JAMES E. CURRY
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 66
Reel/Frame:011574/0135   Pages: 3
Recorded: 02/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARTANEN, JOUNI P.
Exec Dt:
02/23/2001
2
TANG, NANSHENG
Exec Dt:
02/23/2001
3
WU, XINGKUN
Exec Dt:
02/23/2001
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
INTELLECTUAL PROPERTY DEPT.
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6426840
NONE
09791346
Correspondence name and address
RALPH D'ALESSANDRO
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 67
Reel/Frame:011681/0135   Pages: 3
Recorded: 03/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HANNA, STEPHEN D.
Exec Dt:
03/30/2001
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6660208
US20020171176
09822554
Correspondence name and address
3D SYSTEMS, INC.
JAMES E. CURRY
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 68
Reel/Frame:014378/0314   Pages: 3
Recorded: 08/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HANNA, STEPHEN D.
Exec Dt:
03/30/2001
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
INTELLECTUAL PROPERTY
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6996245
US20040028253
10636423
Correspondence name and address
3M SYSTEMS, INC.
RALPH D'ALESSANDRO
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 69
Reel/Frame:011791/0637   Pages: 3
Recorded: 05/03/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTIN, MICHELLE D.
Exec Dt:
05/01/2001
2
MANNERS, CHRIS R.
Exec Dt:
05/03/2001
Assignee
1
3D SYSTEMS, INC.
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6813594
US20020188369
09847992
Correspondence name and address
JAMES E. CURRY
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 70
Reel/Frame:011950/0478   Pages: 3
Recorded: 06/22/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HULL, CHARLES W.
Exec Dt:
06/22/2001
2
NEWELL, KENNETH J.
Exec Dt:
06/22/2001
Assignee
1
3D SYSTEMS, INC.
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020195746
09887174
Correspondence name and address
JAMES E. CURRY
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 71
Reel/Frame:012010/0305   Pages: 3
Recorded: 07/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, NANSHENG
Exec Dt:
07/06/2001
2
PARTANEN, JOUNI P.
Exec Dt:
07/06/2001
Assignee
1
3D SYSTEMS, INC.
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6646728
NONE
09901163
Correspondence name and address
JAMES E. CURRY
26081 AVENUE HALL
INTELLECTUAL PROPERTY DEPT.
VALENCIA, CA 91355
Assignment: 72
Reel/Frame:013305/0224   Pages: 9
Recorded: 09/20/2002
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
DTM CORPORATION
Exec Dt:
08/29/2001
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5155321
NONE
07611309
 
5252264
NONE
07789358
 
5342919
NONE
07980004
 
5430666
NONE
07992559
 
5352405
NONE
07992926
 
5527877
NONE
08298076
 
5733497
NONE
08527840
 
5749041
NONE
08542977
 
5817206
NONE
08597805
 
5648450
NONE
08664356
 
5990268
NONE
08754746
 
6085122
NONE
08866600
 
6136948
NONE
08892583
 
6151345
NONE
09111392
Correspondence name and address
3D SYSTEMS, INC.
RALPH D'ALESSANDRO
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 73
Reel/Frame:012198/0991   Pages: 2
Recorded: 09/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, HOP D.
Exec Dt:
09/18/2001
2
MOUSSA, KHALIL M.
Exec Dt:
09/07/2001
3
MANNERS, CHRIS R.
Exec Dt:
09/18/2001
Assignee
1
3D SYSTEMS, INC.
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6699424
US20030001312
09896707
Correspondence name and address
RALPH D'ALESSANDRO
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 74
Reel/Frame:012239/0086   Pages: 3
Recorded: 10/03/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARNON, DAVID MONTGOMERY
Exec Dt:
09/28/2001
2
FONG, JON JODY
Exec Dt:
09/28/2001
3
BISHOP, RAYMOND J.
Exec Dt:
09/28/2001
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6902246
US20030063138
09970956
Correspondence name and address
3D SYSTEMS, INC.
JAMES E. CURRY
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 75
Reel/Frame:012251/0036   Pages: 3
Recorded: 10/03/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHMIDT, KRIS ALAN
Exec Dt:
09/28/2001
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6841116
US20030083771
09971337
Correspondence name and address
3D SYSTEMS, INC.
RALPH D'ALESSANDRO
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 76
Reel/Frame:012656/0624   Pages: 4
Recorded: 02/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDT, KRIS ALAN
Exec Dt:
10/01/2001
2
DOAN, VU A.
Exec Dt:
10/01/2001
3
XU, PINGYONG
Exec Dt:
10/01/2001
4
STOCKWELL, JOHN S.
Exec Dt:
10/01/2001
5
HOLDEN, SUSAN KAY
Exec Dt:
10/01/2001
Assignee
1
3D SYSTEMS, INC.
INTELLETUAL PROPERTY
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6841589
US20030092820
09971247
Correspondence name and address
3D SYSTEMS, INC.
RALPH D'ALESSANDRO
26081 AVENUE HALL
INTELLECTUAL PROPERTY
VALENCIA, CA 91355
Assignment: 77
Reel/Frame:012231/0800   Pages: 3
Recorded: 10/03/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEWELL, KENNETH J.
Exec Dt:
10/03/2001
2
RUATTA, STEPHEN A.
Exec Dt:
10/03/2001
3
STOCKWELL, JOHN S.
Exec Dt:
10/03/2001
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6752948
US20030085488
09970727
Correspondence name and address
3D SYSTEMS, INC.
JAMES E. CURRY
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 78
Reel/Frame:015230/0578   Pages: 3
Recorded: 04/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEWELL, KENNETH J.
Exec Dt:
10/03/2001
2
RUATTA, STEPHEN A.
Exec Dt:
10/03/2001
3
STOCKWELL, JOHN S.
Exec Dt:
10/03/2001
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7285237
US20040183226
10815510
Correspondence name and address
RALPH D'ALESSANDRO
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 79
Reel/Frame:012351/0297   Pages: 3
Recorded: 10/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FONG, JON JODY
Exec Dt:
10/24/2001
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
INTELLECTUAL PROPERTY
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030076371
10000854
Correspondence name and address
3D SYSTEMS, INC.
RALPH D'ALESSANDRO
INTELLECTUAL PROPERTY
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 80
Reel/Frame:012369/0959   Pages: 3
Recorded: 11/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHMIDT, KRIS ALAN
Exec Dt:
11/09/2001
Assignee
1
3D SYSTEMS, INC.
INTELLECTUAL PROPERTY
26081 AVENUE HALL
VALENICA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6784225
US20020086925
10010708
Correspondence name and address
3D SYSTEMS, INC.
RALPH D'ALESSANDRO
INTELLECTUAL PROPERTY
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 81
Reel/Frame:012359/0179   Pages: 3
Recorded: 12/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FONG, JON JODY
Exec Dt:
11/21/2001
Assignee
1
3D SYSTEMS, INC.
INTELLECTUAL PROPERTY DEPARTMENT
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7011783
US20030075836
10001727
Correspondence name and address
JAMES E. CURRY
INTELLECTUAL PROPERTY DEPARTMENT
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 82
Reel/Frame:012345/0624   Pages: 3
Recorded: 11/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FONG, JON JODY
Exec Dt:
11/30/2001
Assignee
1
3D SYSTEMS, INC.
INTELLECTUAL PROPERTY DEPARTMENT
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6782303
NONE
09999223
Correspondence name and address
JAMES E. CURRY
26081 AVENUE HALL
INTELLECTUAL PROPERTY DEPARTMENT
VALENCIA, CA 91355
Assignment: 83
Reel/Frame:012529/0753   Pages: 3
Recorded: 01/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HULL, CHARLES W.
Exec Dt:
01/17/2002
2
NEWELL, KENNETH J.
Exec Dt:
01/17/2002
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6656410
US20020195747
10052506
Correspondence name and address
RALPH D'ALESSANDRO
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 84
Reel/Frame:012582/0240   Pages: 3
Recorded: 02/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CRAWFORD, CLARK W.
Exec Dt:
02/06/2002
Assignee
1
3D SYSTEMS, INC.
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6936212
NONE
10068917
Correspondence name and address
JAMES E. CURRY
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 85
Reel/Frame:012662/0355   Pages: 4
Recorded: 02/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEWELL, KENNETH J.
Exec Dt:
02/22/2002
2
SCHMIDT, KRIS ALAN
Exec Dt:
02/22/2002
3
SHERWOOD, MICHAEL THOMAS
Exec Dt:
02/22/2002
Assignee
1
3D SYSTEMS, INC.
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6916441
US20030067098
10084726
Correspondence name and address
JAMES E. CURRY
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 86
Reel/Frame:012724/0349   Pages: 3
Recorded: 03/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHERWOOD, MICHAEL THOMAS
Exec Dt:
03/12/2002
2
XU, PINGYONG
Exec Dt:
03/12/2002
Assignee
1
3D SYSTEMS, INC.
INTELLECTUAL PROPERTY DEPT. 26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6713125
NONE
10099839
Correspondence name and address
JAMES CURRY
26081 AVENUE HALL
INTELLECTUAL PROPERTY
VALENCIA, CA 91355
Assignment: 87
Reel/Frame:012772/0147   Pages: 4
Recorded: 04/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOUSSA, KHALIL M.
Exec Dt:
04/03/2002
2
NEWELL, KENNETH J.
Exec Dt:
04/03/2002
3
HINCZEWSKI, CATHERINE
Exec Dt:
04/03/2002
4
ZENUK, CHARLES H.
Exec Dt:
04/03/2002
Assignee
1
3D SYSTEMS, INC.
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6630009
US20020176793
10116092
Correspondence name and address
RALPH D'ALESSANDRO
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 88
Reel/Frame:012772/0154   Pages: 3
Recorded: 04/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MOUSSA, KHALIL M.
Exec Dt:
04/03/2002
Assignee
1
3D SYSTEMS, INC.
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030190472
10116087
Correspondence name and address
RALPH D. ALESSANDRO
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 89
Reel/Frame:012954/0409   Pages: 5
Recorded: 05/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCULLY, MICHAEL J.
Exec Dt:
04/29/2002
2
SANDE, GARY D.
Exec Dt:
04/24/2002
3
BURKE, JONATHAN CHRISTOPHER
Exec Dt:
04/24/2002
4
MUNOZ, VINCE
Exec Dt:
04/29/2002
5
BISHOP, RAYMOND J.
Exec Dt:
04/25/2002
6
CRAWFORD, CLARK W.
Exec Dt:
04/29/2002
7
VANE GOODE, ELIZABETH
Exec Dt:
05/07/2002
Assignee
1
3D SYSTEMS, INC.
INTELLECTUAL PROPERTY DEPARTMENT
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D501502
NONE
29161418
Correspondence name and address
RALPH D'ALESSANDRO
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Assignment: 90
Reel/Frame:012953/0229   Pages: 3
Recorded: 05/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FONG, JON JODY
Exec Dt:
05/21/2002
Assignee
1
3D SYSTEMS, INC.
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7033160
US20030224081
10157575
Correspondence name and address
JAMES E. CURRY
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 91
Reel/Frame:015921/0145   Pages: 3
Recorded: 10/20/2004
Attorney Dkt #:USA.318-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FONG, JON JODY
Exec Dt:
05/21/2002
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7427374
US20050110200
10970643
Correspondence name and address
RALPH D'ALESSANDRO
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 92
Reel/Frame:012986/0794   Pages: 3
Recorded: 06/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOLDFAIN, RUSSELL J.
Exec Dt:
05/31/2002
2
VARNON, DAVID M.
Exec Dt:
06/04/2002
Assignee
1
3D SYSTEMS, INC.
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D496684
NONE
29162058
Correspondence name and address
RALPH D. ALESSANDRO
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 93
Reel/Frame:013063/0050   Pages: 3
Recorded: 06/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FONG, JON JODY
Exec Dt:
06/05/2002
2
SOLIZ, RAYMOND M.
Exec Dt:
06/05/2002
3
REYNOLDS, GARY LEE
Exec Dt:
06/05/2002
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
INTELLECTUAL PROPERTY DEPT.
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7008206
US20030235635
10180380
Correspondence name and address
JAMES E. CURRY
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 94
Reel/Frame:013082/0798   Pages: 3
Recorded: 07/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, PINGYONG
Exec Dt:
06/20/2002
2
RUATTA, STEPHEN A.
Exec Dt:
06/27/2002
3
SCHMIDT, KRIS ALAN
Exec Dt:
06/21/2002
4
DOAN, VU A.
Exec Dt:
06/20/2002
Assignee
1
3D SYSTEMS, INC.
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7176253
US20030100658
10186447
Correspondence name and address
RALPH D'ALESSANDRO
INTELLECTUAL PROPERTY DEPT.
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 95
Reel/Frame:015491/0904   Pages: 3
Recorded: 06/17/2004
Attorney Dkt #:USA-269-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, PINGYONG
Exec Dt:
06/20/2002
2
RUATTA, STEPHEN A.
Exec Dt:
06/27/2002
3
SCHMIDT, KRIS ALAN
Exec Dt:
06/21/2002
4
DOAN, VU A.
Exec Dt:
06/20/2002
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7399796
US20040242728
10870610
Correspondence name and address
3D SYSTEMS, INC.
RALPH D'ALESSANDRO
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 96
Reel/Frame:013143/0966   Pages: 3
Recorded: 07/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DARRAH, JAMES F.
Exec Dt:
07/01/2002
2
XU, XIAOSHU
Exec Dt:
07/02/2002
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6694207
US20030028278
10205698
Correspondence name and address
3D SYSTEMS, INC.
RALPH D'ALLESSANDRO
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 97
Reel/Frame:013144/0171   Pages: 3
Recorded: 07/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DARRAH, JAMES F.
Exec Dt:
07/01/2002
2
XU, XIAOSHU
Exec Dt:
07/02/2002
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6677554
US20030127436
10206647
Correspondence name and address
3D SYSTEMS, IN C.
RALPH D'ALLESSANDRO
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 98
Reel/Frame:013170/0721   Pages: 3
Recorded: 07/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOUSSA, KHALIL M.
Exec Dt:
07/31/2002
2
LIU, JIACHING
Exec Dt:
07/31/2002
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
INTELLECTUAL PROPERTY DEPT.
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6833231
US20040023145
10209788
Correspondence name and address
RALPH D'ALESSANDRO
26081 AVENUE HALL
INTELLECTUAL PROPERTY DEPT.
VALENCIA, CA 91355Q
Assignment: 99
Reel/Frame:013412/0877   Pages: 3
Recorded: 09/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEWELL, KENNETH J.
Exec Dt:
09/27/2002
2
ZENUK, CHARLES H.
Exec Dt:
09/27/2002
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6848494
US20040060682
10260102
Correspondence name and address
RALPH D'ALESSANDRO
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 100
Reel/Frame:013487/0981   Pages: 3
Recorded: 10/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASTERT, MARK
Exec Dt:
10/18/2002
2
CHARI, ARVIND
Exec Dt:
10/18/2002
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
INTELLECTUAL PROPERTY
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6711451
US20040006438
10191033
Correspondence name and address
RALPH D'ALESSANDRO
3D SYSTEMS, INC.
INTELLECTUAL PROPERTY
26081 AVENUE HALL
VALENCIA, CA 91355
Page 1 of 5
1 2 3 4 5

Search Results as of: 05/25/2024 03:35 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT