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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, SHENGYI
Total Assignments: 4
Assignment: 1
Reel/Frame:031718/0125   Pages: 8
Recorded: 12/04/2013
Attorney Dkt #:USP5203C/SZ832-HZH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/30/2013
2
Exec Dt:
08/30/2013
3
Exec Dt:
08/30/2013
4
Exec Dt:
08/30/2013
5
Exec Dt:
08/30/2013
6
Exec Dt:
08/30/2013
Assignee
1
DEPT.OF MECHATRONICS ENGINEERING,SCHOOL 3,NATINAL UNIVERSITY OF DEFENSE TECHNOLOGY,YANWACHI ST.47,
KAIFU DISTRICT,CHANGSHA,HUNAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14123962
Correspondence name and address
DAVID AND RAYMOND PATENT FIRM
108 N. YNEZ AVE., SUITE 128
MONTEREY PARK, CA 91754
Assignment: 2
Reel/Frame:061534/0268   Pages: 3
Recorded: 09/23/2022
Attorney Dkt #:C5858-497
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/19/2022
2
Exec Dt:
09/19/2022
3
Exec Dt:
09/19/2022
4
Exec Dt:
09/19/2022
5
Exec Dt:
09/19/2022
Assignee
1
(FACTORY 1) NO. 69, WUSHAN ROAD, BIQUAN STREET
BISHAN DISTRICT
CHONGQING, CHINA 402760
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17951270
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:068279/0329   Pages: 12
Recorded: 08/14/2024
Attorney Dkt #:P21-210-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2023
2
Exec Dt:
02/14/2023
3
Exec Dt:
03/14/2023
4
Exec Dt:
02/21/2024
Assignee
1
6555 NANCY RIDGE DRIVE
SUITE 200
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18712634
Correspondence name and address
MRS. LISA HOFFMANN
VERSUM MATERIALS US, LLC
8555 SOUTH RIVER PARKWAY
TEMPE, AZ 85284
Assignment: 4
Reel/Frame:066054/0814   Pages: 12
Recorded: 01/08/2024
Attorney Dkt #:2300495PCT/US-JDF-I/C/N.D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/17/2023
2
Exec Dt:
11/17/2023
3
Exec Dt:
11/17/2023
4
Exec Dt:
11/17/2023
5
Exec Dt:
11/17/2023
Assignees
1
NO.1188 HEZUO RD., (WEST ZONE), HI-TECH DEVELOPMENT ZONE, CHENGDU
SICHUAN, CHINA 611731
2
NO.10 JIUXIANQIAO RD., CHAOYANG DISTRICT
BEIJING, CHINA 100015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18577601
Correspondence name and address
IP&T GROUP LLP.
102 MAPLE AVE. E
VIENNA, VA 22180

Search Results as of: 08/11/2025 03:42 AM
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