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Patent Assignment Assignor Details
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Assignor Name : HANNA, STEPHEN D.
Total Assignments: 24
Assignment: 1
Reel/Frame:004627/0955   Pages: 2
Recorded: 11/10/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FINLAY, DAVID E.
Exec Dt:
10/14/1986
2
HANNA, STEPHEN D.
Exec Dt:
10/14/1986
3
STEVENSON, DAVID C.
Exec Dt:
10/15/1986
4
VARGA, JOHN T.
Exec Dt:
10/15/1986
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
A CORP. OF NEW YORK
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4841453
NONE
06929036
Correspondence name and address
POLLOCK, VANDE SANDE & PRIDDY
P.O. BOX 19088
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:004628/0993   Pages: 2
Recorded: 11/10/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SMITH, MARY ANN ZEGAFUSE, EXECUTRIX OF THE ESTATE OF DONALD W. ZEGAFUSE, JR. DEC'D
Exec Dt:
11/06/1986
2
DOMINQUEZ, RUBEN JR.
Exec Dt:
10/15/1986
3
FINLAY, DAVID E.
Exec Dt:
10/14/1986
4
HANNA, STEPHEN D.
Exec Dt:
10/14/1986
5
LOPEZ, JESUS C.
Exec Dt:
10/15/1986
6
STEVENSON, DAVID C.
Exec Dt:
10/15/1986
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
A CORP. OF NEW YORK
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4893257
NONE
06929030
Correspondence name and address
POLLOCK, VANDE SANDE & PRIDDY
P.O. BOX 19088
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:005227/0719   Pages: 1
Recorded: 01/31/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOLDT, GERALD D.
Exec Dt:
01/31/1990
2
HANNA, STEPHEN D.
Exec Dt:
01/31/1990
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION, A CORP. OF NY.
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5506989
NONE
07473014
Correspondence name and address
IBM CORPORATION
DEPT. 985, BLDG. 009D,
P. O. BOX 1900
BOULDER, CO 80301-9191
Assignment: 4
Reel/Frame:005469/0209   Pages: 3
Recorded: 10/01/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOLDT, GERALD D.
Exec Dt:
09/28/1990
2
HANNA, STEPHEN D.
Exec Dt:
09/27/1990
3
VOGELSBERG, ROBERT E.
Exec Dt:
10/01/1990
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5664142
NONE
07591355
Correspondence name and address
IBM CORPORATION
DEPT. 985
BLDG. 009D
P. O. BOX 1900
BOULDER, CO 80301-9191
Assignment: 5
Reel/Frame:005525/0968   Pages: 3
Recorded: 11/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FINLAY, DAVID E.
Exec Dt:
11/13/1990
2
FISCHER, LISA L.
Exec Dt:
11/14/1990
3
HANNA, STEPHEN D.
Exec Dt:
11/13/1990
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION, A CORP. OF NY
ARMONK,, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5166554
NONE
07592354
Correspondence name and address
CARL M. WRIGHT
IBM CORPORATION
985/001-3
P.O. BOX 1900
BOULDER, CO 80301-9191
Assignment: 6
Reel/Frame:005545/0206   Pages: 2
Recorded: 11/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FISCHER, LISA L.
Exec Dt:
11/20/1990
2
HANNA, STEPHEN D.
Exec Dt:
11/15/1990
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
A CORP OF NY
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5289583
NONE
07600337
Correspondence name and address
CARL M. WRIGHT
IBM CORPORATION
985/001-3
P.O. BOX 1900
BOULDER, CO 80301-9191
Assignment: 7
Reel/Frame:009125/0362   Pages: 4
Recorded: 03/31/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WESTON-LEWIS, GRAEME
Exec Dt:
03/31/1998
2
SPRINGBERG, DAVID M.
Exec Dt:
03/31/1998
3
HANNA, STEPHEN D.
Exec Dt:
03/31/1998
Assignee
1
SYMBIOS, INC.
2001 DANFIELD COURT
FORT COLLINS, COLORADO 80525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6170034
NONE
09052854
Correspondence name and address
WAYNE P. BAILEY
2001 DANFIELD COURT
FORT COLLINS, CO 80525
Assignment: 8
Reel/Frame:010565/0964   Pages: 3
Recorded: 02/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELISARIS, ANASTASIOS P.
Exec Dt:
08/18/1998
2
HANNA, STEPHEN D.
Exec Dt:
08/19/1998
3
PANG, THOMAS H.
Exec Dt:
08/25/1998
Assignee
1
CIBA SPECIALTY CHEMICALS CORP.
P.O. BOX 2005
540 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6099787
NONE
09115086
Correspondence name and address
CIBA SPECIALTY CHEMICALS CORP.
JOANN VILLAMIZAR
P.O. BOX 2005, PATENT DEPT.
540 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 9
Reel/Frame:009538/0849   Pages: 2
Recorded: 10/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HANNA, STEPHEN D.
Exec Dt:
10/16/1998
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6219085
NONE
09176649
Correspondence name and address
FELSMAN, BRADLEY, GUNTER & DILLON, LLP
ANDREW J. DILLON, ESQ.
SUITE 350, LAKEWOOD ON THE PARK
7600B NORTH CAPITAL OF TEXAS HWY.
AUSTIN, TX 78731
Assignment: 10
Reel/Frame:009665/0036   Pages: 3
Recorded: 12/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HANNA, STEPHEN D.
Exec Dt:
12/18/1998
Assignee
1
LSI LOGIC CORPORATION
1551 MCCARTHY BLVD.
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6154331
NONE
09216636
Correspondence name and address
WAYNE P. BAILEY
2001 DANFIELD COURT
FORT COLLINS, CO 80525
Assignment: 11
Reel/Frame:009771/0303   Pages: 2
Recorded: 02/09/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HANNA, STEPHEN D.
Exec Dt:
01/26/1999
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6259467
NONE
09248086
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN, LLP
DANIEL E. OVANEZIAN
12400 WILSHIRE BOULEVARD, SEVENTH FLOOR
LOS ANGELES, CA 90025
Assignment: 12
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: 13
Reel/Frame:010800/0826   Pages: 2
Recorded: 05/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANNA, STEPHEN D.
Exec Dt:
05/11/2000
2
HOSKINS, PHILLIP K.
Exec Dt:
05/11/2000
3
LUDWIG, STEVEN G.
Exec Dt:
05/11/2000
4
MORRIS, CHARLES H., III
Exec Dt:
05/11/2000
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6671835
NONE
09571086
Correspondence name and address
BRIAN C. KUNZLER
10 WEST 100 SOUTH
SUITE 425
SALT LAKE CITY, UT 84101
Assignment: 14
Reel/Frame:010820/0546   Pages: 2
Recorded: 05/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUDWIG, STEVEN G.
Exec Dt:
05/12/2000
2
HANNA, STEPHEN D.
Exec Dt:
05/12/2000
3
JACKSON, HOWARD C.
Exec Dt:
05/12/2000
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6651116
NONE
09571051
Correspondence name and address
IBM CORPORATION-SAN JOSE
RANDALL J. BLUESTONE, ESQ.
INTELLECTUAL PROPERTY LAW, L2PA/014-2
5600 COTTLE ROAD
SAN JOSE, CALIFORNIA 95193
Assignment: 15
Reel/Frame:010812/0443   Pages: 2
Recorded: 05/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HANNA, STEPHEN D.
Exec Dt:
05/15/2000
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6657561
NONE
09570823
Correspondence name and address
BRIAN C. KUNZLER
10 WEST 100 SOUTH
SUITE 425
SALT LAKE CITY, UT 84101
Assignment: 16
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: 17
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: 18
Reel/Frame:016268/0571   Pages: 3
Recorded: 05/23/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGEL, JOSHUA R.
Exec Dt:
02/02/2005
2
HANNA, STEPHEN D.
Exec Dt:
02/02/2005
3
VARGA, JOHN T.
Exec Dt:
02/02/2005
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7337104
US20060173670
11051214
Correspondence name and address
SAWYER LAW GROUP LLP
JOSEPH A. SAWYER, JR.
P.O. BOX 51418
PALO ALTO, CA 94303
Assignment: 19
Reel/Frame:016542/0724   Pages: 2
Recorded: 07/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HANNA, STEPHEN D.
Exec Dt:
05/05/2005
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7289000
US20060261904
11131621
Correspondence name and address
SAWYER LAW GROUP LLP
P.O. BOX 51418
PALO ALTO, CA 94303
Assignment: 20
Reel/Frame:030559/0678   Pages: 8
Recorded: 06/06/2013
Attorney Dkt #:1496.00864
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELLIS, JACKSON L.
Exec Dt:
06/04/2013
2
COHEN, EARL T.
Exec Dt:
06/04/2013
3
SAMBANDAN, SIVAKUMAR
Exec Dt:
06/06/2013
4
KIM, JEONGHUN
Exec Dt:
06/06/2013
5
HANNA, STEPHEN D.
Exec Dt:
06/04/2013
Assignee
1
LSI CORPORATION
1320 RIDDER PARK DRIVE
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9250995
US20140359395
13911443
Correspondence name and address
CHRISTOPHER P. MAIORANA
24840 HARPER, SUITE 100
ST. CLAIR SHORES, MI 48080
Assignment: 21
Reel/Frame:030796/0431   Pages: 4
Recorded: 07/15/2013
Attorney Dkt #:1496.00863
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CANEPA, TIMOTHY
Exec Dt:
07/12/2013
2
BARYUDIN, LEONID
Exec Dt:
07/12/2013
3
HANNA, STEPHEN D.
Exec Dt:
07/12/2013
4
TANG, ALEX G.
Exec Dt:
07/12/2013
Assignee
1
LSI CORPORATION
1320 RIDDER PARK DRIVE
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9405672
US20140379959
13941820
Correspondence name and address
CHRISTOPHER P. MAIORANA
24840 HARPER, SUITE 100
ST. CLAIR SHORES, MI 48080
Assignment: 22
Reel/Frame:053510/0693   Pages: 5
Recorded: 08/17/2020
Attorney Dkt #:P595 (88231.1964)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANNA, STEPHEN D.
Exec Dt:
07/06/2020
2
PARRY, JONATHAN S.
Exec Dt:
07/06/2020
Assignee
1
MICRON TECHNOLOGY, INC
8000 SOUTH FEDERAL WAY
BOISE, IDAHO 83716-9632
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11294838
US20220035758
16942564
Correspondence name and address
HOLLAND & HART LLP
P.O. BOX 11583
SALT LAKE CITY, UT 84147
Assignment: 23
Reel/Frame:054786/0777   Pages: 4
Recorded: 12/31/2020
Attorney Dkt #:P706 (88231.2357)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HANNA, STEPHEN D.
Exec Dt:
12/08/2020
Assignee
1
MICRON TECHNOLOGY, INC
8000 SOUTH FEDERAL WAY
BOISE, IDAHO 83716-9632
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11329673
NONE
17117913
Correspondence name and address
HOLLAND & HART LLP
P.O. BOX 11583
SALT LAKE CITY, UT 84147
Assignment: 24
Reel/Frame:058623/0497   Pages: 5
Recorded: 01/11/2022
Attorney Dkt #:P922 (88231.3294)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANNA, STEPHEN D.
Exec Dt:
10/26/2021
2
CHEN, ZHENGANG
Exec Dt:
10/26/2021
Assignee
1
MICRON TECHNOLOGY, INC.
8000 SOUTH FEDERAL WAY
BOISE, IDAHO 83716-9632
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11625299
NONE
17645183
Correspondence name and address
HOLLAND & HART LLP
P.O. BOX 11583
SALT LAKE CITY, UT 84147

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