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 : KALAGNANAM, JAYANT
Total Assignments: 11
Assignment: 1
Reel/Frame:013318/0092   Pages: 3
Recorded: 09/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESO, MARTA
Exec Dt:
09/17/2002
2
KALAGNANAM, JAYANT
Exec Dt:
09/17/2002
3
LADANYI, LASZLO
Exec Dt:
09/17/2002
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030028473
10188267
Correspondence name and address
RYAN, MASON & LEWIS, LLP
JAMES M. LOEFFLER
90 FOREST AVENUE
LOCUST VALLEY, NY 11560
Assignment: 2
Reel/Frame:024024/0011   Pages: 10
Recorded: 03/03/2010
Attorney Dkt #:YOR920080535US1(23198)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, FENG
Exec Dt:
11/30/2009
2
DAO, HENRY H.
Exec Dt:
12/07/2009
3
ETTL, MARKUS
Exec Dt:
11/30/2009
4
HELANDER, MARY E.
Exec Dt:
11/30/2009
5
KALAGNANAM, JAYANT
Exec Dt:
12/01/2009
6
SOURIRAJAN, KARTHIK
Exec Dt:
12/01/2009
7
YUAN, CHANGHE
Exec Dt:
12/02/2009
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110178948
12690339
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 3
Reel/Frame:024102/0115   Pages: 9
Recorded: 03/18/2010
Attorney Dkt #:YOR920080449US1(23018)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOWDHARY, PAWAN R.
Exec Dt:
12/16/2009
2
GUPTA, ANSHUL
Exec Dt:
12/16/2009
3
JAIN, RAHUL
Exec Dt:
12/22/2009
4
KALAGNANAM, JAYANT
Exec Dt:
12/18/2009
5
SIEGEL, STUART
Exec Dt:
12/16/2009
6
SUBRAMANIAN, DHARMASHANKAR
Exec Dt:
12/17/2009
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110178833
12690573
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 4
Reel/Frame:035782/0099   Pages: 4
Recorded: 06/04/2015
Attorney Dkt #:YOR920140180US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANSSEN, GEERT
Exec Dt:
06/02/2015
2
KALAGNANAM, JAYANT
Exec Dt:
06/02/2015
3
XIONG, JINJUN
Exec Dt:
06/02/2015
4
ZHU, YADA
Exec Dt:
06/02/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10460403
US20150369878
14730234
Correspondence name and address
WAYNE L. ELLENBOGEN
OTTERSTEDT, ELLENBOGEN & KAMMER, LLP
PO BOX 98
EAST NORTHPORT, NY 11731
Assignment: 5
Reel/Frame:035885/0245   Pages: 6
Recorded: 06/23/2015
Attorney Dkt #:YOR920150491US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KALAGNANAM, JAYANT
Exec Dt:
06/18/2015
2
XIAO, LIU
Exec Dt:
06/22/2015
3
YEO, KYONG MIN
Exec Dt:
06/18/2015
4
ZHOU, YINSHENG
Exec Dt:
06/22/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9995847
US20160377429
14747522
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 6
Reel/Frame:037263/0103   Pages: 6
Recorded: 12/10/2015
Attorney Dkt #:YOR920150491US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KALAGNANAM, JAYANT
Exec Dt:
06/18/2015
2
XIAO, LIU
Exec Dt:
06/22/2015
3
YEO, KYONG MIN
Exec Dt:
06/18/2015
4
ZHOU, YINSHENG
Exec Dt:
06/22/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9995849
US20160377430
14965291
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
HARTFORD, CT 06103
Assignment: 7
Reel/Frame:037380/0741   Pages: 12
Recorded: 12/30/2015
Attorney Dkt #:YOR920151264US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IDE, TSUYOSHI
Exec Dt:
12/29/2015
2
KALAGNANAM, JAYANT
Exec Dt:
12/29/2015
3
LEE, YOUNG M.
Exec Dt:
12/29/2015
4
LETHIF, NIZAR
Exec Dt:
12/29/2015
5
SONG, NAIHUI
Exec Dt:
12/29/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170192957
14983629
Correspondence name and address
CANTOR COLBURN LLP-IBM YORKTOWN
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 8
Reel/Frame:037792/0251   Pages: 13
Recorded: 02/11/2016
Attorney Dkt #:YOR920151264US1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE TITLE IN THE ASSIGNMENT DOCUMENT, PREVIOUSLY RECORDED ON REEL 037380 FRAME 0741. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
IDE, TSUYOSHI
Exec Dt:
12/29/2015
2
KALAGNANAM, JAYANT
Exec Dt:
12/29/2015
3
LEE, YOUNG M.
Exec Dt:
12/29/2015
4
LETHIF, NIZAR
Exec Dt:
12/29/2015
5
SONG, NAIHUI
Exec Dt:
12/29/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170192957
14983629
Correspondence name and address
CANTOR COLBURN LLP-IBM YORKTOWN
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 9
Reel/Frame:038587/0872   Pages: 6
Recorded: 05/13/2016
Attorney Dkt #:YOR920160385US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KALAGNANAM, JAYANT
Exec Dt:
05/12/2016
2
PHAN, DUNG
Exec Dt:
05/10/2016
3
ZHU, YADA
Exec Dt:
05/12/2016
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170330132
15154208
Correspondence name and address
HARRINGTON & SMITH
4 RESEARCH DRIVE, SUITE 202
SHELTON, CT 06484-6212
Assignment: 10
Reel/Frame:039623/0232   Pages: 6
Recorded: 09/02/2016
Attorney Dkt #:YOR920050571US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAGCHI, SUGATO
Exec Dt:
08/11/2016
2
BAI, XUE
Exec Dt:
08/16/2016
3
KALAGNANAM, JAYANT
Exec Dt:
08/14/2016
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9836713
US20160371612
15255685
Correspondence name and address
WHITHAM, CURTIS & COOK, P.C.
11491 SUNSET HILLS ROAD, SUITE 340
RESTON, VA 20190
Assignment: 11
Reel/Frame:040246/0625   Pages: 7
Recorded: 10/06/2016
Attorney Dkt #:YOR920050571US3
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE OF SECOND ASSIGNOR PREVIOUSLY RECORDED ON REEL 039623 FRAME 0232. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR'S INTEREST.
Assignors
1
BAGCHI, SUGATO
Exec Dt:
08/11/2016
2
BAI, XUE
Exec Dt:
08/15/2016
3
KALAGNANAM, JAYANT
Exec Dt:
08/14/2016
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9836713
US20160371612
15255685
Correspondence name and address
WHITHAM CURTIS COOK
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190

Search Results as of: 05/23/2024 06:14 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