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 : NARAYANAN, RAJEEV
Total Assignments: 15
Assignment: 1
Reel/Frame:045778/0263   Pages: 3
Recorded: 05/11/2018
Attorney Dkt #:P201706269US01/IBMP354US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEN, BO
Exec Dt:
05/09/2018
2
DANG, BING
Exec Dt:
05/09/2018
3
NARAYANAN, RAJEEV
Exec Dt:
05/09/2018
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11342108
US20190348209
15977178
Correspondence name and address
AMIN, TUROCY & WATSON, LLP - IBM
127 PUBLIC SQUARE, 57TH FLOOR
KEY TOWER
CLEVELAND, OH 44114
Assignment: 2
Reel/Frame:047487/0767   Pages: 6
Recorded: 11/13/2018
Attorney Dkt #:YOR820170221US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, KANG-WOOK
Exec Dt:
11/11/2018
2
NARAYANAN, RAJEEV
Exec Dt:
11/01/2018
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11259712
US20200146569
16189294
Correspondence name and address
CANTOR COLBURN LLP-IBM YORKTOWN
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 3
Reel/Frame:047883/0041   Pages: 7
Recorded: 01/02/2019
Attorney Dkt #:YOR820170430US01/IBMP482U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARAYANAN, RAJEEV
Exec Dt:
11/28/2018
2
SAKUMA, KATSUYUKI
Exec Dt:
11/28/2018
3
KNICKERBOCKER, JOHN
Exec Dt:
11/29/2018
4
WEBB, BUCKNELL C.
Exec Dt:
11/28/2018
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11903734
US20200205735
16238143
Correspondence name and address
AMIN, TUROCY & WATSON, LLP - IBM
200 PARK AVENUE
SUITE 300
BEACHWOOD, OH 44122
Assignment: 4
Reel/Frame:048244/0990   Pages: 3
Recorded: 02/05/2019
Attorney Dkt #:P201707321US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARAYANAN, RAJEEV
Exec Dt:
02/04/2019
2
DANG, BING
Exec Dt:
02/04/2019
3
WEN, BO
Exec Dt:
02/04/2019
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10679018
NONE
16268425
Correspondence name and address
INTELLETEK LAW GROUP, PLLC GABRIEL DANIE
800 2ND AVENUE
SUITE 804
NEW YORK, NY 10017
Assignment: 5
Reel/Frame:048245/0015   Pages: 3
Recorded: 02/05/2019
Attorney Dkt #:P201707321US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARAYANAN, RAJEEV
Exec Dt:
02/04/2019
2
DANG, BING
Exec Dt:
02/04/2019
3
WEN, BO
Exec Dt:
02/04/2019
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10824822
US20200250385
16268465
Correspondence name and address
INTELLETEK LAW GROUP, PLLC GABRIEL DANIE
800 2ND AVENUE
SUITE 804
NEW YORK, NY 10017
Assignment: 6
Reel/Frame:049458/0886   Pages: 10
Recorded: 06/13/2019
Attorney Dkt #:YOR820162810US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNICKERBOCKER, JOHN
Exec Dt:
05/13/2019
2
HUNG, LI-WEN
Exec Dt:
05/21/2019
3
DANG, BING
Exec Dt:
05/15/2019
4
SAKUMA, KATSUYUKI
Exec Dt:
05/10/2019
5
GELORME, JEFFREY DONALD
Exec Dt:
06/11/2019
6
NARAYANAN, RAJEEV
Exec Dt:
05/15/2019
7
CHEN, QIANWEN
Exec Dt:
06/06/2019
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11094407
US20200395115
16440032
Correspondence name and address
HARRINGTON & SMITH, ATTORNEYS AT LAW, LLC
4 RESEARCH DRIVE
SUITE 202
SHELTON, CT 06484
Assignment: 7
Reel/Frame:049995/0430   Pages: 3
Recorded: 08/07/2019
Attorney Dkt #:P201804483US01 - 150-667
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARAYANAN, RAJEEV
Exec Dt:
08/02/2019
2
DANG, BING
Exec Dt:
08/02/2019
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11685580
US20210039851
16535038
Correspondence name and address
OTTERSTEDT, WALLACE & KAMMER, LLP
P.O. BOX 381
COS COB, CT 06807-0381
Assignment: 8
Reel/Frame:050848/0297   Pages: 3
Recorded: 10/29/2019
Attorney Dkt #:P201900226US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARAYANAN, RAJEEV
Exec Dt:
10/24/2019
2
REINEN, JENNA
Exec Dt:
10/28/2019
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11617513
US20210121080
16666453
Correspondence name and address
IBM CORP. - FISHKILL DRAFTING CENTER IP
1101 KITCHAWAN ROAD, ROUTE 134
P.O. BOX 218
YORKTOWN, NY 10589
Assignment: 9
Reel/Frame:051126/0192   Pages: 3
Recorded: 11/27/2019
Attorney Dkt #:P201808378US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARAYANAN, RAJEEV
Exec Dt:
11/27/2019
2
DANG, BING
Exec Dt:
11/27/2019
3
SAKUMA, KATSUYUKI
Exec Dt:
11/27/2019
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11850068
US20210153811
16697284
Correspondence name and address
IBM CORP. - FISHKILL DRAFTING CENTER IP
1101 KITCHAWAN ROAD, ROUTE 134
P.O. BOX 218
YORKTOWN, NY 10589
Assignment: 10
Reel/Frame:065369/0838   Pages: 3
Recorded: 10/27/2023
Attorney Dkt #:P201808378US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARAYANAN, RAJEEV
Exec Dt:
11/27/2019
2
DANG, BING
Exec Dt:
11/27/2019
3
SAKUMA, KATSUYUKI
Exec Dt:
11/27/2019
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240050039
18496010
Correspondence name and address
IBM CORPORATION - PATENTS + TEAM
2800 37TH STREET NW
ROCHESTER, MN 55901-4441
Assignment: 11
Reel/Frame:052664/0022   Pages: 10
Recorded: 05/14/2020
Attorney Dkt #:P201905635US01 -150-748
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARAYANAN, RAJEEV
Exec Dt:
05/11/2020
2
DANG, BING
Exec Dt:
05/11/2020
3
REINEN, JENNA
Exec Dt:
05/12/2020
4
ROGERS, JEFFREY L.
Exec Dt:
05/11/2020
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11666269
US20210353219
16874036
Correspondence name and address
OTTERSTEDT, WALLACE & KAMMER, LLP
P.O. BOX 381
COS COB, CT 06807-0381
Assignment: 12
Reel/Frame:054336/0108   Pages: 3
Recorded: 11/11/2020
Attorney Dkt #:P201906905US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANG, BING
Exec Dt:
11/09/2020
2
NARAYANAN, RAJEEV
Exec Dt:
11/09/2020
3
ROGERS, JEFFREY L.
Exec Dt:
11/09/2020
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220142571
17095101
Correspondence name and address
IBM CORPORATION - ENDICOTT DRAFTING CENT
T.J. WATSON RESEARCH CENTER
1101 KITCHAWAN ROAD, ROUTE 134, PO BOX 2
YORKTOWN, NY 10598
Assignment: 13
Reel/Frame:057563/0973   Pages: 8
Recorded: 09/22/2021
Attorney Dkt #:0080171-000653
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARAYANAN, RAJEEV
Exec Dt:
06/30/2021
2
SCOTT, ALEXANDER
Exec Dt:
09/21/2021
3
LEVIN, DAVID
Exec Dt:
07/01/2021
Assignee
1
EISAI R&D MANAGEMENT CO., LTD
6-10, KOISHIKAWA 4-CHOME BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D980431
NONE
29775758
Correspondence name and address
RALPH G. FISCHER
501 GRANT STREET
SUITE 200
PITTSBURGH, PA 15219
Assignment: 14
Reel/Frame:061184/0435   Pages: 12
Recorded: 09/22/2022
Attorney Dkt #:0080171-000773
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARAYANAN, RAJEEV
Exec Dt:
06/30/2021
2
PATEL, TUSHAR D.
Exec Dt:
08/10/2021
3
SCOTT, ALEXANDER
Exec Dt:
08/05/2021
4
KOSAKA, MITSUO
Exec Dt:
07/30/2021
5
LEVIN, DAVID
Exec Dt:
07/01/2021
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU, TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230148956
17913635
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 15
Reel/Frame:061190/0134   Pages: 12
Recorded: 09/23/2022
Attorney Dkt #:0080171-000652
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARAYANAN, RAJEEV
Exec Dt:
06/30/2021
2
PATEL, TUSHAR D
Exec Dt:
08/10/2021
3
SCOTT, ALEXANDER
Exec Dt:
08/05/2021
4
KOSAKA, MITSUO
Exec Dt:
07/30/2021
5
LEVIN, DAVID
Exec Dt:
07/01/2021
Assignee
1
EISIA R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA
4-CHOME BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230148956
17913635
Correspondence name and address
DUANE A. STEWART III
UNION TRUST BUILDING
501 GRANT STREET, SUITE 200
PITTSBURGH, PA 15219

Search Results as of: 05/25/2024 08:02 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