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 Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : WILLIAMSON, LEIGH ALLEN
Total Assignments: 18
Assignment: 1
Reel/Frame:007837/0910   Pages: 2
Recorded: 01/16/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PURPLE, LANCE JEFFREY
Exec Dt:
01/08/1996
2
WILLIAMSON, LEIGH ALLEN
Exec Dt:
01/10/1996
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
10504 OLD ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5745115
NONE
08587181
Correspondence name and address
FELSMAN, BRADLEY, GUNTER & DILLON, LLP
ANDREW J. DILLON
SUITE 350, ARBORETUM POINT
9505 ARBORETUM BLVD.
AUSTIN, TEXAS 78759
Assignment: 2
Reel/Frame:011994/0774   Pages: 2
Recorded: 07/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLIAMSON, LEIGH ALLEN
Exec Dt:
06/19/2001
2
CUNDIFF, ROGER L., JR.
Exec Dt:
07/05/2001
Assignee
1
INTERNATIOANL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030023752
09902694
Correspondence name and address
IBM CORPORATION
DAVID A. MIMS, JR.
INTEL PROPERTY LAW, INTERNAL ZIP 4054
11400 BURNET ROAD
AUSTIN, TEXAS 78758
Assignment: 3
Reel/Frame:011994/0776   Pages: 5
Recorded: 07/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLIAMSON, LEIGH ALLEN
Exec Dt:
06/19/2001
2
CUNDIFF JR., ROGER L.
Exec Dt:
07/05/2001
3
MUSTA, THOMAS EDWARD
Exec Dt:
06/13/2001
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6915519
US20030014554
09902890
Correspondence name and address
IBM CORPORATION
DAVID A. MIMS, JR.
INTERNAL ZIP 4054
11400 BURNET ROAD
AUSTIN, TX 78758
Assignment: 4
Reel/Frame:012966/0001   Pages: 3
Recorded: 05/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, DAVID YU
Exec Dt:
05/22/2002
2
CHAO, CHING-YUN
Exec Dt:
05/23/2002
3
CHUNG, HYEN VUI
Exec Dt:
05/22/2002
4
MASON, CARLTON KEITH
Exec Dt:
05/22/2002
5
VENKATARAMAPPA, VISHWANATH
Exec Dt:
05/22/2002
6
WILLIAMSON, LEIGH ALLEN
Exec Dt:
05/15/2002
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6950825
US20030229623
10159482
Correspondence name and address
IBM CORP.
DAVID A. MIMS, JR.
11400 BURNET ROAD
INTELLECTUAL PROPERTY LAW
AUSTIN, TX 78758
Assignment: 5
Reel/Frame:014318/0963   Pages: 3
Recorded: 07/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, DAVID YU
Exec Dt:
07/11/2003
2
EDWARDS, WILLIAM MITCHELL
Exec Dt:
07/11/2003
3
APTE, AJAY ARVIND
Exec Dt:
07/16/2003
4
WILLIAMSON, LEIGH ALLEN
Exec Dt:
07/08/2003
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7210125
US20050015761
10621885
Correspondence name and address
IBM CORPORATION
LESLIE A. VAN LEEUWEN
11400 BURNET ROAD, INTERNAL ZIP 4054
INTELLECTUAL PROPERTY LAW
AUSTIN, TX 78758
Assignment: 6
Reel/Frame:014793/0469   Pages: 2
Recorded: 12/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, DAVID YU
Exec Dt:
11/21/2003
2
VENKATARAMAPPA, VISHWANATH
Exec Dt:
11/20/2003
3
WILLIAMSON, LEIGH ALLEN
Exec Dt:
12/08/2003
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7546640
US20050132220
10732628
Correspondence name and address
IBM CORPORATION
LESLIE A. VAN LEEUWEN
11400 BURNET ROAD
AUSTIN, TX 78758
Assignment: 7
Reel/Frame:014793/0495   Pages: 2
Recorded: 12/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, DAVID YU
Exec Dt:
11/21/2003
2
VENKATARAMAPPA, VISHWANATH
Exec Dt:
11/20/2003
3
WILLIAMSON, LEIGH ALLEN
Exec Dt:
12/08/2003
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050132054
10732627
Correspondence name and address
IBM CORPORATION
LESLIE A. VAN LEEUWEN
INTELLECUTAL PROPERTY LAW
11400 BURNET ROAD
AUSTIN, TX 78758
Assignment: 8
Reel/Frame:014802/0500   Pages: 2
Recorded: 12/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, DAVID YU
Exec Dt:
11/21/2003
2
VENKATARAMAPPA, VISHWANATH
Exec Dt:
11/20/2003
3
WILLIAMSON, LEIGH ALLEN
Exec Dt:
12/08/2003
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7203697
US20050131994
10732756
Correspondence name and address
IBM CORPORATION
LESLIE A. VAN LEEUWEN
INTELLECTUAL PROPERTY LAW
11400 BURNET ROAD
AUSTIN, TX 78758
Assignment: 9
Reel/Frame:014513/0753   Pages: 5
Recorded: 04/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCGEE, JASON ROBERT
Exec Dt:
03/08/2004
2
MITCHELL, CHRISTOPHER C.
Exec Dt:
03/08/2004
3
WILLIAMSON, LEIGH ALLEN
Exec Dt:
03/09/2004
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7318070
US20050203953
10799301
Correspondence name and address
CARSTENS, YEE & CAHOON LLP.
DUKE W. YEE
P.O. BOX 802334
DALLAS, TX 75380
Assignment: 10
Reel/Frame:031267/0001   Pages: 6
Recorded: 09/24/2013
Attorney Dkt #:RSW920030263U2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCGEE, JASON ROBERT
Exec Dt:
03/08/2004
2
MITCHELL, CHRISTOPHER C.
Exec Dt:
03/08/2004
3
WILLIAMSON, LEIGH ALLEN
Exec Dt:
03/09/2004
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8589564
US20090106403
11877427
Correspondence name and address
BRUCE R. NEEDHAM
8 EAST BROADWAY
SUITE 600
SALT LAKE CITY, UT 84111
Assignment: 11
Reel/Frame:016014/0259   Pages: 7
Recorded: 04/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAYAK, RANJIT
Exec Dt:
06/23/2004
2
SUDARSAN, SRIDHAR
Exec Dt:
06/24/2004
3
VENKATARAMAPA, VISHWANATH
Exec Dt:
06/23/2004
4
WANG, QUINHUA
Exec Dt:
06/23/2004
5
WILLIAMSON, LEIGH ALLEN
Exec Dt:
06/23/2004
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050289536
10874495
Correspondence name and address
IBM CORPORATION
INTELLECTUAL PROPERTY LAW
11400 BURNET ROAD
AUSTIN, TX 78758
Assignment: 12
Reel/Frame:017963/0774   Pages: 8
Recorded: 07/20/2006
Attorney Dkt #:AUS920040378US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLACK-ZIEGELBEIN, ELIZABETH ANN
Exec Dt:
06/23/2004
2
REED, THOMAS R.
Exec Dt:
06/23/2004
3
MARTIN, BRIAN KEITH
Exec Dt:
06/23/2004
4
WILLIAMSON, LEIGH ALLEN
Exec Dt:
06/23/2004
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050289538
10874493
Correspondence name and address
MARK S. WALKER
11400 BURNET ROAD
IBM-INTELLECTUAL PROPERTY LAW
AUSTIN, TX 78758
Assignment: 13
Reel/Frame:015996/0648   Pages: 5
Recorded: 04/04/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, DAVID YU
Exec Dt:
12/09/2004
2
EDWARDS, WILLIAM MITCHELL
Exec Dt:
12/09/2004
3
WILLIAMSON, LEIGH ALLEN
Exec Dt:
12/09/2004
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060129601
11008796
Correspondence name and address
DIANA R. GERHARDT
IBM CORPORATION
INTELLECTUAL PROPERTY LAW
11400 BURNET ROAD
AUSTIN, TX 78758
Assignment: 14
Reel/Frame:015539/0198   Pages: 9
Recorded: 01/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCCARTHY, EDWARD
Exec Dt:
12/15/2004
2
SEARLE, BARRY CHARLES
Exec Dt:
12/15/2004
3
WILLIAMSON, LEIGH ALLEN
Exec Dt:
12/31/2004
Assignees
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
2
INTERNATIONAL BUSNIESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9043781
US20060123040
11003902
Correspondence name and address
STEPHEN A. CALOGERO
3039 CORNWALLIS ROAD
T81/503
RES. TRI. PK, NC 27709
Assignment: 15
Reel/Frame:015544/0708   Pages: 12
Recorded: 01/10/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASHOK, ROHITH KOTTAMANGALAM
Exec Dt:
12/16/2004
2
REDLIN, CHARLES JAMES
Exec Dt:
01/10/2005
3
SEARLE, BARRY CHARLES
Exec Dt:
12/15/2004
4
VIGNOLA, CHRISTOPHER PAUL
Exec Dt:
12/15/2004
5
WILLIAMSON, LEIGH ALLEN
Exec Dt:
12/31/2004
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7464118
US20060123018
11003593
Correspondence name and address
STEPHEN A. CALOGERO
3039 CORNWALLIS ROAD
T81/503
RES. TRI. PK, NC 27709
Assignment: 16
Reel/Frame:017779/0196   Pages: 2
Recorded: 06/14/2006
Attorney Dkt #:AUS920050241US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, MICHAEL
Exec Dt:
05/16/2006
2
WILLIAMSON, LEIGH ALLEN
Exec Dt:
04/03/2006
3
ZHOU, TOM ZHONGYU
Exec Dt:
05/16/2006
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7295952
US20070276630
11420019
Correspondence name and address
MARK S. WALKER
11400 BURNET ROAD
IBM-INTELLECTUAL PROPERTY LAW
AUSTIN, TX 78758
Assignment: 17
Reel/Frame:018290/0991   Pages: 4
Recorded: 09/22/2006
Attorney Dkt #:RSW920060083US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALKISWANI, IMAD G.
Exec Dt:
09/14/2006
2
ASHOK, ROHITH K.
Exec Dt:
09/14/2006
3
POTHEN, NATASHA
Exec Dt:
09/14/2006
4
WILLIAMSON, LEIGH ALLEN
Exec Dt:
09/17/2006
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080077693
11534372
Correspondence name and address
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 18
Reel/Frame:019351/0257   Pages: 8
Recorded: 05/29/2007
Attorney Dkt #:AUS920070164US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, JINFANG
Exec Dt:
05/15/2007
2
GAUR, NITIN
Exec Dt:
05/14/2007
3
PAMU, GAUTHAM
Exec Dt:
05/15/2007
4
VERA-TUDELA, BENJAMIN S
Exec Dt:
05/21/2007
5
WANG, ZHENNAN
Exec Dt:
05/14/2007
6
WILLIAMSON, LEIGH ALLEN
Exec Dt:
05/14/2007
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7793161
US20080301504
11754579
Correspondence name and address
HERMAN RODRIGUEZ
11400 BURNET ROAD
IBM-INTELLECTUAL PROPERTY LAW
AUSTIN, TX 78758

Search Results as of: 05/23/2024 06:08 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