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 : ROY, PRASAN
Total Assignments: 18
Assignment: 1
Reel/Frame:010219/0869   Pages: 13
Recorded: 09/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROY, PRASAN
Exec Dt:
08/06/1999
2
SESHADRI, SRINIVASAN
Exec Dt:
08/06/1999
3
SILBERSCHATZ, ABRAHAM
Exec Dt:
08/10/1999
4
SUDARSHAN, SUNDARARAJARAO
Exec Dt:
09/01/1999
Assignee
1
LUCENT TECHNOLOGIES INC.
P.O. BOX 636
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6363403
NONE
09345826
Correspondence name and address
THOMAS STAFFORD
4173 ROTHERHAM COURT
PALM HARBOR, FLORIDA 34685
Assignment: 2
Reel/Frame:013682/0543   Pages: 6
Recorded: 01/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOHANNON, PHILIP L.
Exec Dt:
01/08/2003
2
SILVA, JULIANA FREIRE
Exec Dt:
01/09/2003
3
ROY, PRASAN
Exec Dt:
12/23/2002
4
SIMEON, JEROME
Exec Dt:
01/08/2003
Assignee
1
LUCENT TECHNOLOGIES INC.
600 MOUNTAIN AVENUE
P.O. BOX 636
MURRAY HILL, NEW JERSEY 07974-0636
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040143581
10342551
Correspondence name and address
THOMAS STAFFORD
4173 ROTHERHAM COURT
PALM HARBOR, FL 34685
Assignment: 3
Reel/Frame:015742/0245   Pages: 3
Recorded: 08/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOHANIA, MUKESH K.
Exec Dt:
08/20/2004
2
ROY, PRASAN
Exec Dt:
08/20/2004
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060047636
10927346
Correspondence name and address
MCGINN & GIBB, PLLC
MOHAMMAD S. RAHMAN
2568-A RIVA ROAD
SUITE 304
ANNAPOLIS, MD 21401
Assignment: 4
Reel/Frame:018230/0080   Pages: 4
Recorded: 09/08/2006
Attorney Dkt #:IN920060010US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, HIMANSHU
Exec Dt:
08/16/2006
2
MOHANIA, MUKESH K
Exec Dt:
08/16/2006
3
ROY, PRASAN
Exec Dt:
08/16/2006
4
CHAKRAVARTHY, VENKAT
Exec Dt:
08/16/2006
Assignee
1
IBM CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7899822
US20080065655
11530104
Correspondence name and address
FREDERICK W. GIBB
2568-A RIVA ROAD
SUITE 304
ANNAPOLIS, MD 21401
Assignment: 5
Reel/Frame:020014/0017   Pages: 4
Recorded: 10/25/2007
Attorney Dkt #:IN920070060US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROY, PRASAN
Exec Dt:
08/09/2007
2
MOHANIA, MUKESH K.
Exec Dt:
08/09/2007
3
CHAKRAVARTHY, VENKAT
Exec Dt:
08/09/2007
4
GUPTA, HIMANSHU
Exec Dt:
08/09/2007
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7831571
US20090112867
11923825
Correspondence name and address
GIBB & RAHMAN, LLC
2568-A RIVA ROAD
304
ANNAPOLIS, MD 21401
Assignment: 6
Reel/Frame:022674/0719   Pages: 5
Recorded: 05/13/2009
Attorney Dkt #:00107.00004US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROY, PRASAN
Exec Dt:
05/13/2009
2
FRIEDMAN, ERIC
Exec Dt:
05/13/2009
3
PAWLOWSKI, PETER
Exec Dt:
05/13/2009
4
VASUDEVAN, RANGARAJAN
Exec Dt:
05/13/2009
Assignee
1
ASTER DATA SYSTEMS, INC.
959 SKYWAY ROAD, SUITE 100
SAN CARLOS, CALIFORNIA 94070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8219581
US20100293196
12464897
Correspondence name and address
INTELLEVATE
P.O. BOX 52050
MINNEAPOLIS, MN 55402
Assignment: 7
Reel/Frame:026446/0896   Pages: 10
Recorded: 06/15/2011
Attorney Dkt #:790.123
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AGARWAL, MANOJ K.
Exec Dt:
05/04/2011
2
GUPTA, HIMANSHU
Exec Dt:
05/04/2011
3
GUPTA, RAJEEV
Exec Dt:
05/04/2011
4
PADMANABHAN, SIRAM K.
Exec Dt:
05/26/2011
5
ROY, PRASAN
Exec Dt:
05/04/2011
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8677366
US20120311589
13118628
Correspondence name and address
FERENCE & ASSOCIATES LLC
409 BROAD STREET
PITTSBURGH, PA 15143
Assignment: 8
Reel/Frame:052032/0366   Pages: 24
Recorded: 07/10/2019
Attorney Dkt #:IN920110038US1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FOURTH ASSIGNOR'S MISSPELLED FIRST NAME PREVIOUSLY RECORDED ON REEL 026446 FRAME 0896. ASSIGNOR(S) HEREBY CONFIRMS THE SPELLING OF THE FOURTH ASSIGNOR'S FIRST NAME IS SRIRAM AS WRITTEN ON THE ASSIGNMENT-DECLARATION SUBMITTED HEREIN..
Assignors
1
AGARWAL, MANOJ K.
Exec Dt:
05/04/2011
2
GUPTA, HIMANSHU
Exec Dt:
05/04/2011
3
GUPTA, RAJEEV
Exec Dt:
05/04/2011
4
PADMANABHAN, SRIRAM K.
Exec Dt:
05/26/2011
5
ROY, PRASAN
Exec Dt:
05/04/2011
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8677366
US20120311589
13118628
Correspondence name and address
IBM CORPORATION - IP LAW DEPARTMENT
1101 KITCHAWAN ROAD, ROUTE 134
PO BOX 218
YORKTOWN, NY 10589
Assignment: 9
Reel/Frame:027012/0013   Pages: 14
Recorded: 10/04/2011
Attorney Dkt #:IN920110141US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AGARWAL, MANOJ K.
Exec Dt:
09/29/2011
2
GUPTA, HIMANSHU
Exec Dt:
09/29/2011
3
GUPTA, RAJEEV
Exec Dt:
09/29/2011
4
GUPTA, SANJEEV K.
Exec Dt:
09/19/2011
5
MOHANIA, MUKESH K.
Exec Dt:
09/26/2011
6
PADMANABHAN, SRIRAM K.
Exec Dt:
09/26/2011
7
ROY, PRASAN
Exec Dt:
09/21/2011
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9361323
US20130086116
13252465
Correspondence name and address
CANTOR COLBURN LLP - IBM SVL
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103-3207
Assignment: 10
Reel/Frame:028290/0350   Pages: 12
Recorded: 05/30/2012
Attorney Dkt #:IN920120004US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AGARWAL, MANOJ K.
Exec Dt:
05/30/2012
2
COTNER, CURT L.
Exec Dt:
05/30/2012
3
KUNDU, AMITAVA
Exec Dt:
05/29/2012
4
ROY, PRASAN
Exec Dt:
05/29/2012
5
SAMBANDHAN, RAJESH
Exec Dt:
05/29/2012
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8788471
US20130325826
13483778
Correspondence name and address
IBM CORP - ENDICOTT DRAFTING CENTER
555 BAILEY AVENUE, J46/G4
SAN JOSE, CA 95141
Assignment: 11
Reel/Frame:028297/0130   Pages: 5
Recorded: 05/31/2012
Attorney Dkt #:00265/IN920120018US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, RAJEEV
Exec Dt:
05/30/2012
2
RAVINDRA, PADMASHREE
Exec Dt:
05/29/2012
3
ROY, PRASAN
Exec Dt:
05/30/2012
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8984515
US20130326538
13484959
Correspondence name and address
HOLLAND & KNIGHT
10 ST. JAMES AVENUE
BOSTON, MA 02116-3889
Assignment: 12
Reel/Frame:029845/0869   Pages: 12
Recorded: 02/21/2013
Attorney Dkt #:IN920120117US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AGARWAL, MANOJ K.
Exec Dt:
02/20/2013
2
COTNER, CURT L.
Exec Dt:
01/30/2013
3
KUNDU, AMITAVA
Exec Dt:
02/04/2013
4
ROY, PRASAN
Exec Dt:
02/01/2013
5
SAMBANDHAN, RAJESH
Exec Dt:
02/11/2013
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9063944
US20140236976
13772386
Correspondence name and address
IBM CORP - ENDICOTT DRAFTING CENTER
555 BAILEY AVENUE, J46/G4
SAN JOSE, CA 95141
Assignment: 13
Reel/Frame:030307/0211   Pages: 17
Recorded: 04/29/2013
Attorney Dkt #:IN920110141US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AGARWAL, MANOJ K.
Exec Dt:
04/16/2013
2
GUPTA, HIMANSHU
Exec Dt:
04/16/2013
3
GUPTA, RAJEEV
Exec Dt:
04/16/2013
4
GUPTA, SANJEEV K.
Exec Dt:
04/15/2013
5
MOHANIA, MUKESH K.
Exec Dt:
04/16/2013
6
PADMANABHAN, SRIRAM K.
Exec Dt:
04/26/2013
7
ROY, PRASAN
Exec Dt:
04/20/2013
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9317542
US20130254237
13872388
Correspondence name and address
CANTOR COLBURN LLP - IBM SVL
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103-3207
Assignment: 14
Reel/Frame:030391/0850   Pages: 6
Recorded: 05/10/2013
Attorney Dkt #:00394/IN920120018US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, RAJEEV
Exec Dt:
04/29/2013
2
RAVINDRA, PADMASHREE
Exec Dt:
04/29/2013
3
ROY, PRASAN
Exec Dt:
05/10/2013
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8984516
US20130326534
13891331
Correspondence name and address
JEFFREY T. PLACKER
HOLLAND & KNIGHT LLP
10 ST. JAMES AVENUE
BOSTON, MA 02116-3889
Assignment: 15
Reel/Frame:030518/0949   Pages: 12
Recorded: 05/31/2013
Attorney Dkt #:IN920120004US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AGARWAL, MANOJ K.
Exec Dt:
05/02/2013
2
COTNER, CURT L.
Exec Dt:
04/26/2013
3
KUNDU, AMITAVA
Exec Dt:
05/02/2013
4
ROY, PRASAN
Exec Dt:
05/10/2013
5
SAMBANDHAN, RAJESH
Exec Dt:
05/02/2013
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8788473
US20130325829
13906374
Correspondence name and address
IBM CORP - ENDICOTT DRAFTING CENTER
555 BAILEY AVENUE, J46/G4
SAN JOSE, CA 95141
Assignment: 16
Reel/Frame:033008/0714   Pages: 12
Recorded: 06/02/2014
Attorney Dkt #:IN920120004US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AGARWAL, MANOJ K.
Exec Dt:
05/02/2013
2
COTNER, CURT L.
Exec Dt:
04/26/2013
3
KUNDU, AMITAVA
Exec Dt:
05/02/2013
4
ROY, PRASAN
Exec Dt:
05/10/2013
5
SAMBANDHAN, RAJESH
Exec Dt:
05/02/2013
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9135289
US20140279945
14293385
Correspondence name and address
IBM CORP. - FISHKILL DRAFTING CENTER
555 BAILEY AVENUE
J46/G4
SAN JOSE, CA 95141
Assignment: 17
Reel/Frame:030732/0189   Pages: 6
Recorded: 07/03/2013
Attorney Dkt #:IN920120097US1/IBM064
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEY, ATREYEE
Exec Dt:
06/24/2013
2
ROY, PRASAN
Exec Dt:
07/01/2013
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9244950
US20150012522
13934232
Correspondence name and address
NORTH SHORE PATENTS, P.C.
P.O. BOX 683
MARBLEHEAD, MA 01945
Assignment: 18
Reel/Frame:033735/0784   Pages: 5
Recorded: 09/14/2014
Attorney Dkt #:IN920120097US2/IBM064C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEY, ATREYEE
Exec Dt:
06/24/2013
2
ROY, PRASAN
Exec Dt:
07/01/2013
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9785657
US20150012523
14485725
Correspondence name and address
NORTH SHORE PATENTS, P.C.
P.O. BOX 683
MARBLEHEAD, MA 01945

Search Results as of: 05/26/2024 01:58 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