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 : DURFEE, CURTIS S.
Total Assignments: 6
Assignment: 1
Reel/Frame:060107/0713   Pages: 5
Recorded: 06/06/2022
Attorney Dkt #:P202106434US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIE, RUILONG
Exec Dt:
05/27/2022
2
CHENG, KANGGUO
Exec Dt:
05/28/2022
3
DURFEE, CURTIS S.
Exec Dt:
06/06/2022
4
STRANE, JAY WILLIAM
Exec Dt:
05/27/2022
5
SUNG, MIN GYU
Exec Dt:
06/06/2022
6
FROUGIER, JULIEN
Exec Dt:
05/27/2022
7
PARK, CHANRO
Exec Dt:
05/27/2022
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230395600
17805507
Correspondence name and address
IBM CORPORATION - PATENT CENTER
1701 NORTH STREET
B/256-3
ENDICOTT, NY 13760
Assignment: 2
Reel/Frame:060376/0359   Pages: 4
Recorded: 06/30/2022
Attorney Dkt #:P202106811US01/150-918
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, TSUNG-SHENG
Exec Dt:
06/30/2022
2
BAO, RUQIANG
Exec Dt:
06/29/2022
3
DURFEE, CURTIS S.
Exec Dt:
06/30/2022
4
LI, TAO
Exec Dt:
06/29/2022
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240006500
17855411
Correspondence name and address
OTTERSTEDT & KAMMER PLLC
P.O. BOX 381
COS COB, CT 06807-0381
Assignment: 3
Reel/Frame:061089/0800   Pages: 5
Recorded: 09/14/2022
Attorney Dkt #:P202105668US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAO, RUQIANG
Exec Dt:
09/12/2022
2
ANDERSON, BRENT A.
Exec Dt:
09/12/2022
3
DURFEE, CURTIS S.
Exec Dt:
09/13/2022
4
TSUTSUI, GEN
Exec Dt:
09/13/2022
5
WANG, JUNLI
Exec Dt:
09/12/2022
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240088277
17931982
Correspondence name and address
IBM CORPORATION-PATENT CENTER
1701 NORTH STREET
B/256-3
ENDICOTT, NY 13760
Assignment: 4
Reel/Frame:062194/0584   Pages: 5
Recorded: 12/23/2022
Attorney Dkt #:P202203197US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FROUGIER, JULIEN
Exec Dt:
12/21/2022
2
XIE, RUILONG
Exec Dt:
12/19/2022
3
GREENE, ANDREW M.
Exec Dt:
12/19/2022
4
DURFEE, CURTIS S.
Exec Dt:
12/21/2022
5
GLUSCHENKOV, OLEG
Exec Dt:
12/22/2022
6
GAUL, ANDREW
Exec Dt:
12/22/2022
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240213315
18087990
Correspondence name and address
PATRICK G. MURRAY
48 SOUTH SERVICE ROAD, SUITE 100
RYAN, MASON & LEWIS, LLP
MELVILLE, NY 11747
Assignment: 5
Reel/Frame:062594/0061   Pages: 4
Recorded: 02/06/2023
Attorney Dkt #:P202203751US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, TSUNG-SHENG
Exec Dt:
02/03/2023
2
DURFEE, CURTIS S.
Exec Dt:
02/03/2023
3
BAO, RUQIANG
Exec Dt:
02/03/2023
4
YANG, CHIH-CHAO
Exec Dt:
02/03/2023
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240266409
18164651
Correspondence name and address
IBM CORPORATION - PATENT CENTER
1701 NORTH STREET
B/256-3
ENDICOTT, NY 13760
Assignment: 6
Reel/Frame:062792/0551   Pages: 6
Recorded: 02/24/2023
Attorney Dkt #:P202203291US01/150-964
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FROUGIER, JULIEN
Exec Dt:
02/23/2023
2
LOUBET, NICOLAS JEAN
Exec Dt:
02/23/2023
3
GREENE, ANDREW M.
Exec Dt:
02/23/2023
4
GAUL, ANDREW
Exec Dt:
02/23/2023
5
XIE, RUILONG
Exec Dt:
02/23/2023
6
MOCHIZUKI, SHOGO
Exec Dt:
02/23/2023
7
DURFEE, CURTIS S.
Exec Dt:
02/23/2023
8
MILLER, ERIC
Exec Dt:
02/23/2023
9
ELLAHI, CHOUDHURY MAHBOOB
Exec Dt:
02/23/2023
10
CHOU, ANTHONY I.
Exec Dt:
02/23/2023
11
EMANS, SUSAN NG
Exec Dt:
02/23/2023
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240290860
18113686
Correspondence name and address
OTTERSTEDT & KAMMER PLLC
P.O. BOX 381
COS COB, CT 06807-0381

Search Results as of: 09/24/2024 12:16 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