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 : LI, GUANG CHENG
Total Assignments: 15
Assignment: 1
Reel/Frame:041360/0104   Pages: 4
Recorded: 02/23/2017
Attorney Dkt #:CN920160178US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, YANYAN
Exec Dt:
02/23/2017
2
LI, GUANG CHENG
Exec Dt:
02/23/2017
3
LI, YUBO
Exec Dt:
02/23/2017
4
ZHU, CHAO
Exec Dt:
02/23/2017
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10936331
US20180239611
15440477
Correspondence name and address
CANTOR COLBURN LLP - IBM
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 2
Reel/Frame:043972/0860   Pages: 4
Recorded: 10/27/2017
Attorney Dkt #:CN920160178US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, YANYAN
Exec Dt:
02/23/2017
2
LI, GUANG CHENG
Exec Dt:
02/23/2017
3
LI, YUBO
Exec Dt:
02/23/2017
4
ZHU, CHAO
Exec Dt:
02/23/2017
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10901749
US20180239612
15796006
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 3
Reel/Frame:042125/0992   Pages: 3
Recorded: 03/31/2017
Attorney Dkt #:CN920170045US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, YANYAN
Exec Dt:
03/27/2017
2
LI, GUANG CHENG
Exec Dt:
03/27/2017
3
LI, YUBO
Exec Dt:
03/27/2017
4
ZHU, CHAO
Exec Dt:
03/27/2017
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10884816
US20180285164
15471408
Correspondence name and address
MCGINN I.P. LAW GROUP, PLLC
8321 OLD COURTHOUSE ROAD, SUITE 200
VIENNA, VA 22182-3817
Assignment: 4
Reel/Frame:042252/0478   Pages: 4
Recorded: 05/05/2017
Attorney Dkt #:CN920170025US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, YANYAN
Exec Dt:
05/02/2017
2
LI, GUANG CHENG
Exec Dt:
05/02/2017
3
LI, YUBO
Exec Dt:
05/02/2017
4
ZHU, CHAO
Exec Dt:
05/02/2017
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10936385
US20180321960
15587614
Correspondence name and address
IBM CORP. - FISHKILL DRAFTING CENTER IP
1101 KITCHAWAN ROAD, ROUTE 134
P.O. BOX 218
YORKTOWN, NY 10589
Assignment: 5
Reel/Frame:046999/0364   Pages: 4
Recorded: 09/27/2018
Attorney Dkt #:P201802699US01 (M2069)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, LIN
Exec Dt:
09/25/2018
2
WANG, YUAN
Exec Dt:
09/25/2018
3
LI, GUANG CHENG
Exec Dt:
09/25/2018
4
XU, JING MIN
Exec Dt:
09/25/2018
5
MA, JIAN
Exec Dt:
09/25/2018
6
LIU, XIAO XI
Exec Dt:
09/25/2018
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11055192
US20200104226
16144791
Correspondence name and address
TUTUNJIAN & BITETTO, P.C.
401 BROADHOLLOW ROAD, SUITE 402
MELVILLE, NY 11747
Assignment: 6
Reel/Frame:047372/0197   Pages: 4
Recorded: 10/31/2018
Attorney Dkt #:P201802702US01 (M2098)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, YUAN
Exec Dt:
10/29/2018
2
LI, GUANG CHENG
Exec Dt:
10/29/2018
3
XU, JING MIN
Exec Dt:
10/19/2018
4
LIU, XIAO XI
Exec Dt:
10/19/2018
5
MA, JIAN
Exec Dt:
10/19/2018
6
YANG, LIN
Exec Dt:
10/19/2018
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11567809
US20200133740
16176621
Correspondence name and address
TUTUNJIAN & BITETTO, P.C.
401 BROADHOLLOW ROAD
SUITE 402
MELVILLE, NY 11747
Assignment: 7
Reel/Frame:047412/0498   Pages: 4
Recorded: 11/05/2018
Attorney Dkt #:P201803274US01 (M2092)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, JIAN
Exec Dt:
11/05/2018
2
LI, GUANG CHENG
Exec Dt:
11/05/2018
3
XU, JING MIN
Exec Dt:
11/05/2018
4
LIU, XIAO XI
Exec Dt:
11/05/2018
5
WANG, YUAN
Exec Dt:
11/05/2018
6
YANG, LIN
Exec Dt:
11/05/2018
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10901954
US20200142975
16180630
Correspondence name and address
TUTUNJIAN & BITETTO, P.C.
401 BROADHOLLOW ROAD
SUITE 402
MELVILLE, NY 11747
Assignment: 8
Reel/Frame:054740/0177   Pages: 4
Recorded: 12/23/2020
Attorney Dkt #:P201803274US02 (M2092 C)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, JIAN
Exec Dt:
11/05/2018
2
LI, GUANG CHENG
Exec Dt:
11/05/2018
3
XU, JING MIN
Exec Dt:
11/05/2018
4
LIU, XIAO XI
Exec Dt:
11/05/2018
5
WANG, YUAN
Exec Dt:
11/05/2018
6
YANG, LIN
Exec Dt:
11/05/2018
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210117386
17132582
Correspondence name and address
TUTUNJIAN & BITETTO, P.C.
401 BROADHOLLOW ROAD
SUITE 402
MELVILLE, NY 11747
Assignment: 9
Reel/Frame:048101/0263   Pages: 5
Recorded: 11/09/2018
Attorney Dkt #:P201802771US01/IBMP510US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, GUANG CHENG
Exec Dt:
11/07/2018
2
WANG, YUAN
Exec Dt:
11/07/2018
3
LIU, XIAO XI
Exec Dt:
11/07/2018
4
MA, JIAN
Exec Dt:
11/07/2018
5
YANG, LIN
Exec Dt:
11/07/2018
6
XU, JING MIN
Exec Dt:
11/07/2018
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10838702
NONE
16185376
Correspondence name and address
AMIN, TUROCY & WATSON, LLP - IBM
200 PARK AVENUE
SUITE 300
BEACHWOOD, OH 44122
Assignment: 10
Reel/Frame:047500/0859   Pages: 5
Recorded: 11/14/2018
Attorney Dkt #:P201802697US01/IBMP511US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, GUANG CHENG
Exec Dt:
11/14/2018
2
WANG, YUAN
Exec Dt:
11/14/2018
3
LIU, XIAO XI
Exec Dt:
11/14/2018
4
MA, JIAN
Exec Dt:
11/14/2018
5
XU, JING MIN
Exec Dt:
11/14/2018
6
YANG, LIN
Exec Dt:
11/14/2018
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11113075
NONE
16190689
Correspondence name and address
AMIN, TUROCY & WATSON, LLP - IBM
200 PARK AVENUE
SUITE 300
BEACHWOOD, OH 44122
Assignment: 11
Reel/Frame:048040/0355   Pages: 4
Recorded: 01/09/2019
Attorney Dkt #:P201805269US01 (M2141)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, GUANG CHENG
Exec Dt:
01/09/2019
2
YAN, RONG
Exec Dt:
01/09/2019
3
LI, YUBO
Exec Dt:
01/09/2019
4
TENG, QI MING
Exec Dt:
01/09/2019
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11741377
US20200218990
16243318
Correspondence name and address
TUTUNJIAN & BITETTO, P.C.
401 BROADHOLLOW ROAD
SUITE 402
MELVILLE, NY 11747
Assignment: 12
Reel/Frame:049106/0849   Pages: 4
Recorded: 05/07/2019
Attorney Dkt #:P201807537US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, GUANG CHENG
Exec Dt:
05/06/2019
2
TENG, QI MING
Exec Dt:
05/06/2019
3
ZHENG, YONG
Exec Dt:
05/06/2019
4
SHEN, LIN FENG
Exec Dt:
05/06/2019
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10885378
US20200356806
16405122
Correspondence name and address
PATTERSON + SHERIDAN, LLP - IBM YORKTOWN
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 13
Reel/Frame:050715/0128   Pages: 3
Recorded: 10/15/2019
Attorney Dkt #:P201900122US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, GUANG CHENG
Exec Dt:
09/10/2019
2
TENG, QI MING
Exec Dt:
09/11/2019
3
ZHENG, YONG
Exec Dt:
10/12/2019
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11243868
US20210109841
16601817
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: 14
Reel/Frame:050396/0380   Pages: 5
Recorded: 09/17/2019
Attorney Dkt #:P201808371US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAO, LI
Exec Dt:
09/06/2019
2
LI, GUANG CHENG
Exec Dt:
09/13/2019
3
YAN, RONG
Exec Dt:
09/17/2019
4
TENG, QI MING
Exec Dt:
09/06/2019
5
LI, YUBO
Exec Dt:
09/06/2019
6
WANG, CHENG FANG
Exec Dt:
09/06/2019
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11762751
US20210081760
16572752
Correspondence name and address
IBM CORP-ROCHESTER DRAFTING CENTER
2455 SOUTH ROAD M/S P386, BLDG 008-2
POUGHKEEPSIE, NY 12601
Assignment: 15
Reel/Frame:050958/0481   Pages: 4
Recorded: 11/08/2019
Attorney Dkt #:P201903083US01 (105820)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, GUANG CHENG
Exec Dt:
10/29/2019
2
ZHENG, YONG
Exec Dt:
10/29/2019
3
TENG, QI MING
Exec Dt:
10/29/2019
4
SHEN, LIN FENG
Exec Dt:
10/29/2019
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11263174
US20210141760
16678290
Correspondence name and address
PATTERSON + SHERIDAN, LLP - IBM YORKTOWN
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046

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