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 : SENGUPTA, BHASKAR
Total Assignments: 8
Assignment: 1
Reel/Frame:006186/0748   Pages: 3
Recorded: 06/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SENGUPTA, BHASKAR
Exec Dt:
06/26/1992
Assignee
1
NEC USA, INC., A CORP. OF DE
4 INDEPENDENCE WAY
PRINCETON, NEW JERSEY 08540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5276677
NONE
07905287
Correspondence name and address
ARTHUR J. TORSIGLIERI
NEC USA, INC.
C&C RESEARCH LABORATORIES
4 INDEPENDENCE WAY
PRINCETON, NEW JERSEY 08540
Assignment: 2
Reel/Frame:007077/0815   Pages: 2
Recorded: 07/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SENGUPTA, BHASKAR
Exec Dt:
07/18/1994
2
CHOWDHURY, SHYAMAL
Exec Dt:
07/15/1994
Assignee
1
NEC USA, INC.
4 INDEPENDENCE WAY
PRINCETON, NEW JERSEY 08540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5355372
NONE
08107542
Correspondence name and address
ARTHUR J. TORSIGLIERI
NEC USA, INC.
4 INDEPENDENCE WAY
PRINCETON, NJ 08540
Assignment: 3
Reel/Frame:007227/0821   Pages: 2
Recorded: 11/01/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, DUAN-SHIN
Exec Dt:
10/31/1994
2
SENGUPTA, BHASKAR
Exec Dt:
10/31/1994
Assignee
1
NEC USA, INC.
4 INDEPENDENCE WAY
PRINCETON,, NEW JERSEY 08540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5499245
NONE
08332978
Correspondence name and address
NEC RESEARCH INSTITUTE, INC.
PHILIP J. FEIG
4 INDEPENDENCE WAY
PRINCETON, NJ 08540
Assignment: 4
Reel/Frame:007956/0899   Pages: 3
Recorded: 04/10/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIGHE, RAJIV S.
Exec Dt:
04/10/1996
2
REN, QIANG
Exec Dt:
04/10/1996
3
SENGUPTA, BHASKAR
Exec Dt:
04/10/1996
Assignee
1
NEC USA, INC.
4 INDEPENDENCE WAY
PRINCETON, NEW JERSEY 08540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6141319
NONE
08630808
Correspondence name and address
NEC RESEARCH INSTITUTE, INC.
PHILIP J. FEIG
4 INDEPENDENCE WAY
PRINCETON, NJ 08540
Assignment: 5
Reel/Frame:009351/0580   Pages: 3
Recorded: 07/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISWAS, SUBIR
Exec Dt:
06/29/1998
2
IZMAILOV, RAUF
Exec Dt:
07/09/1998
3
SENGUPTA, BHASKAR
Exec Dt:
06/29/1998
Assignee
1
NEC USA, INC.
C & C RESEARCH LABORATORIES 4 INDEPENDENCE WAY
PRINCETON, NEW JERSEY 08540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6535487
NONE
09098347
Correspondence name and address
SUGHRUE, MION ET AL.
HOWARD L. BERNSTEIN
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 6
Reel/Frame:026568/0978   Pages: 2
Recorded: 07/11/2011
Attorney Dkt #:2007EM398-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SENGUPTA, BHASKAR
Exec Dt:
12/05/2008
2
KUMARAN, KRISHNAN
Exec Dt:
12/04/2008
3
WEISSMAN, WALTER
Exec Dt:
12/05/2008
4
PARTRIDGE, RANDALL D.
Exec Dt:
12/08/2008
Assignee
1
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NEW JERSEY 08801-0900
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8051828
US20090242038
12316030
Correspondence name and address
EXXONMOBIL RESEARCH AND ENGINEERING CO.
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NJ 08801-0900
Assignment: 7
Reel/Frame:030074/0676   Pages: 2
Recorded: 03/25/2013
Attorney Dkt #:2007EM397-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SENGUPTA, BHASKAR
Exec Dt:
12/05/2008
2
KUMARAN, KRISHNAN
Exec Dt:
12/09/2008
3
WEISSMAN, WALTER
Exec Dt:
12/05/2008
4
PARTRIDGE, RANDALL D.
Exec Dt:
12/08/2008
Assignee
1
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NEW JERSEY 08801-0900
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090165759
12316031
Correspondence name and address
EXXONMOBIL RESEARCH AND ENGINEERING CO.
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NJ 08801-0900
Assignment: 8
Reel/Frame:031295/0851   Pages: 5
Recorded: 09/27/2013
Attorney Dkt #:2012EM306-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONG, LIMIN
Exec Dt:
09/09/2013
2
KUMARAN, KRISHNAN
Exec Dt:
09/09/2013
3
SENGUPTA, BHASKAR
Exec Dt:
09/12/2013
4
WANG, JINGBO
Exec Dt:
09/13/2013
Assignee
1
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NEW JERSEY 08801-0900
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10401164
US20140107964
14037953
Correspondence name and address
EXXONMOBIL RESEARCH AND ENGINEERING CO.
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NJ 08801-0900

Search Results as of: 05/23/2024 06:09 AM
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