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Patent Assignment Assignor Details
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Assignor Name : STEINMANN, ALFRED
Total Assignments: 20
Assignment: 1
Reel/Frame:005919/0891   Pages: 2
Recorded: 11/18/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STEINMANN, ALFRED
Exec Dt:
07/17/1991
Assignee
1
CIBA-GEIGY CORPORATION A NY CORPORATION
444 SAW MILL RIVER ROAD
ARDSLEY, NEW YORK 10502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5106932
NONE
07731188
Correspondence name and address
JOANN VILLAMIZAR
CIBA-GEIGY CORPORATION
PATENT DEPARTMENT
7 SKYLINE DRIVE
HAWTHORNE, NY 10532
Assignment: 2
Reel/Frame:006898/0612   Pages: 2
Recorded: 03/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEINMANN, ALFRED
Exec Dt:
09/22/1992
Assignee
1
CIBA-GEIGY CORPORATION
PATENT DEPARTMENT
444 SAW MILL RIVER ROAD
ARDSLEY, NEW YORK 10502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5356740
NONE
07979498
Correspondence name and address
WILLIAM A. TEOLI, JR.
CIBA-GEIGY CORPORATION
PATENT DEPARTMENT
7 SKYLINE DRIVE
HAWTHORNE, NY 10532
Assignment: 3
Reel/Frame:007153/0157   Pages: 2
Recorded: 09/30/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEINMANN, ALFRED
Exec Dt:
02/15/1993
Assignee
1
CIBA-GEIGY CORPORATION
PATENT DEPARTMENT 444 SAW MILL RIVER ROAD ARDSLEY, NY 10502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5380882
NONE
08040230
Correspondence name and address
CIBA-GEIGY CORPORATION
WILLIAM A. TEOLI, JR.
PATENT DEPT.
7 SKYLINE DRIVE
HAWTHORNE, NY 10532
Assignment: 4
Reel/Frame:006916/0186   Pages: 2
Recorded: 03/25/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEINMANN, ALFRED
Exec Dt:
03/15/1993
Assignee
1
CIBA-GEIGY CORPORATION
PATENT DEPARTMENT
444 SAW MILL RIVER ROAD
ARDSLEY, NEW YORK 10502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5324804
NONE
08051720
Correspondence name and address
CIBA-GEIGY CORPORATION
PATENT DEPARTMENT
7 SKYLINE DRIVE
HAWTHORNE, NY 10532
Assignment: 5
Reel/Frame:007525/0793   Pages: 2
Recorded: 06/22/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEINMANN, ALFRED
Exec Dt:
06/09/1994
Assignee
1
CIBA-GEIGY CORPORATION
444 SAW MILL RIVER ROAD
ARDSLEY, NEW YORK 10502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5457204
NONE
08271706
Correspondence name and address
MICHAEL W. GLYNN
CIBA-GEIGY CORPORATION
7 SKYLINE DRIVE
HAWTHORNE, NY 10532
Assignment: 6
Reel/Frame:007828/0710   Pages: 2
Recorded: 03/11/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEINMANN, ALFRED
Exec Dt:
06/09/1994
Assignee
1
CIBA-GEIGY CORPORATION
P.O. BOX 2005
520 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5541274
NONE
08271705
Correspondence name and address
CIBA-GEIGY CORPORATION
MICHAEL W. GLYNN
PATENT DEPARTMENT
P.O. BOX 2005, 520 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 7
Reel/Frame:007828/0712   Pages: 2
Recorded: 03/11/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEINMANN, ALFRED
Exec Dt:
06/09/1994
Assignee
1
CIBA-GEIGY CORPORATION
P.O. BOX 2005
520 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5521282
NONE
08271704
Correspondence name and address
CIBA-GEIGY CORPORATION
MICHAEL W. GLYNN
P.O. BOX 2005, PATENT DEPT.
520 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 8
Reel/Frame:007907/0515   Pages: 2
Recorded: 04/22/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEINMANN, ALFRED
Exec Dt:
06/09/1994
Assignee
1
CIBA-GEIGY CORPORATION
520 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5534618
NONE
08271703
Correspondence name and address
CIBA-GEIGY CORPORATION
MICHAEL W. GLYNN
PATENT DEPARTMENT
520 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 9
Reel/Frame:008086/0102   Pages: 2
Recorded: 05/08/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEINMANN, ALFRED
Exec Dt:
01/24/1996
Assignee
1
CIBA-GEIGY CORPORATION
520 WHITE PLAINS ROAD
P.O. BOX 2005
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5710240
NONE
08606897
Correspondence name and address
CIBA-GEIGY CORPORATION
MICHAEL W. GLYNN
PATENT DEPARTMENT
P.O. BOX 2005, 520 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 10
Reel/Frame:009870/0512   Pages: 2
Recorded: 04/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEINMANN, ALFRED
Exec Dt:
04/30/1997
2
MULHAUPT, ROLF
Exec Dt:
04/30/1997
Assignee
1
CIBA SPECIALTY CHEMICALS CORP.
540 WHITE PLAINS ROAD
P.O. BOX 2005
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5962683
NONE
08877449
Correspondence name and address
CIBA SPECIALTY CHEMICALS CORP.
JOANN VILLAMIZAR
PATENT DEPARTMENT - P.O. BOX 2005
540 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 11
Reel/Frame:010126/0900   Pages: 2
Recorded: 07/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEINMANN, ALFRED
Exec Dt:
08/21/1997
Assignee
1
CIBA SPECIALTY CHEMICALS CORP.
P.O. BOX 2005
540 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5986101
NONE
08948138
Correspondence name and address
CIBA SPECIALTY CHEMICALS CORP.
JOANN VILLAMIZAR
540 WHITE PLAINS ROAD
PATENT DEPARTMENT, P.O. BOX 2005
TARRYTOWN, NY 10591
Assignment: 12
Reel/Frame:010064/0728   Pages: 2
Recorded: 07/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEINMANN, ALFRED
Exec Dt:
03/03/1998
Assignee
1
CIBA SPECIALTY CHEMICALS CORP.
P.O. BOX 2005
540 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6001905
NONE
09063159
Correspondence name and address
CIBA SPECIALTY CHEMICALS CORP.
JOANN VILLAMIZAR
540 WHITE PLAINS ROAD
P.O. BOX 2005
TARRYTOWN NY 10591
Assignment: 13
Reel/Frame:010827/0208   Pages: 2
Recorded: 05/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NESVADBA, PETER
Exec Dt:
06/27/1998
2
KRAMER, ANDREAS
Exec Dt:
06/27/1998
3
STEINMANN, ALFRED
Exec Dt:
06/27/1998
4
STAUFFER, WERNER
Exec Dt:
06/27/1998
Assignee
1
CIBA SPECIALTY CHEMICALS CORP.
540 WHITE PLAINS ROAD
P.O. BOX 2005
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6262206
US20010008928
09114621
Correspondence name and address
CIBA SPECIALTY CHEMICALS CORP.
JOANN VILLAMIZAR
PATENT DEPARTMENT, P.O. BOX 2005
540 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 14
Reel/Frame:009838/0220   Pages: 2
Recorded: 03/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PFAENDNER, RUDOLF
Exec Dt:
11/19/1998
2
STEINMANN, ALFRED
Exec Dt:
11/30/1998
3
HERBST, HEINZ
Exec Dt:
11/19/1998
4
HOFFMANN, KURT
Exec Dt:
11/16/1998
Assignee
1
CIBA SPECIALTY CHEMICALS CORP.
P.O. BOX 2005
540 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6028129
NONE
09234254
Correspondence name and address
CIBA SPECIALTY CHEMICALS CORP.
JOANN VILLAMIZAR
540 WHITE PLAINS ROAD
P.O. BOX 2005
TARRYTOWN, NY 10591
Assignment: 15
Reel/Frame:010056/0589   Pages: 2
Recorded: 06/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PFAENDNER, RUDOLF
Exec Dt:
03/02/1999
2
HERBST, HEINZ
Exec Dt:
03/02/1999
3
HOFFMANN, KURT
Exec Dt:
03/08/1999
4
EVANS, SAMUEL
Exec Dt:
03/11/1999
5
STEINMANN, ALFRED
Exec Dt:
03/19/1999
Assignee
1
CIBA SPECIALTY CHEMICALS CORP.
P.O. BOX 2005
540 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6362278
NONE
09284840
Correspondence name and address
CIBA SPECIALTY CHEMICALS
JOANN VILLAMIZAR
PATENT DEPARTMENT, P.O. BOX 2005
540 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Assignment: 16
Reel/Frame:012417/0466   Pages: 2
Recorded: 12/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEINMANN, ALFRED
Exec Dt:
05/14/2001
2
ROTH, MICHAEL
Exec Dt:
05/21/2001
3
STAUFFER, WERNER
Exec Dt:
04/23/2001
4
NESVADBA, PETER
Exec Dt:
04/27/2001
5
MUHLEBACH, ANDREAS
Exec Dt:
04/27/2001
Assignee
1
CIBA SPECIALTY CHEMICALLS CORP.
P.O. BOX 2005
540 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6583245
NONE
09868762
Correspondence name and address
CIBA SPECIALTY CHEMICALS
JOANN VILLAMIZAR
P.O. BOX 2005 - 540 WHITE PLAINS ROAD
PATENT DEPARTMENT
TARRY TOWN, NY 10591
Assignment: 17
Reel/Frame:013123/0516   Pages: 7
Recorded: 07/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAHRNI, MARKUS
Exec Dt:
03/18/2002
2
VOGELSANGER, BEAT
Exec Dt:
03/18/2002
3
STEINMANN, ALFRED
Exec Dt:
03/16/2002
4
OSSOLA, BRUNO
Exec Dt:
03/18/2002
5
JECK-PROSCH, ULRIKE
Exec Dt:
04/09/2002
6
HUBER, ALEXANDER
Exec Dt:
04/05/2002
7
RYF, KURT
Exec Dt:
03/10/2002
Assignee
1
NITROCHEMIE WIMMIS AG
NIESENSTRASSE 44
WIMMIS, SWITZERLAND 3752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7051658
US20020134269
10096111
Correspondence name and address
VENABLE
MARINA V. SCHNELLER
P.O. BOX 34385
WASHINGTON, DC 20043-9998
Assignment: 18
Reel/Frame:013836/0423   Pages: 3
Recorded: 02/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEINMANN, ALFRED
Exec Dt:
02/27/2003
2
STEINMANN, BETTINA
Exec Dt:
02/27/2003
3
HOFMANN, MANFRED
Exec Dt:
02/27/2003
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040170923
10376546
Correspondence name and address
RALPH D'ALESSANDRO, GENERAL PATENT ET AL
3D SYSTESM, INC.
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 19
Reel/Frame:014418/0986   Pages: 3
Recorded: 08/19/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEINMANN, BETTINA
Exec Dt:
08/13/2003
2
STEINMANN, ALFRED
Exec Dt:
08/14/2003
Assignee
1
3D SYSTEMS, INC.
26081 AVENUE HALL
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050040562
10644299
Correspondence name and address
3D SYSTEMS, INC.
RALPH D'ALESSANDRO
26081 AVENUE HALL
VALENCIA, CA 91355
Assignment: 20
Reel/Frame:021434/0034   Pages: 3
Recorded: 08/25/2008
Attorney Dkt #:USA.353-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEINMANN, BETTINA
Exec Dt:
08/13/2003
2
STEINMANN, ALFRED
Exec Dt:
08/14/2003
Assignee
1
3D SYSTEMS, INC.
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SOUTH CAROLINA 29730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060267252
11457898
Correspondence name and address
KEITH A. ROBERSON
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SC 29730

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