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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 : LU, CHENGGANG
Total Assignments: 8
Assignment: 1
Reel/Frame:039753/0257   Pages: 3
Recorded: 09/15/2016
Attorney Dkt #:2382.1644
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LU, CHENGGANG
Exec Dt:
05/20/2016
Assignee
1
HUAWEI TECHNOLOGIES CO., LTD.
HUAWEI ADMINISTRATION BUILDING
BANTIAN, LONGGANG DISTRICT
SHENZHEN, GUANGDONG, CHINA 518129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160266929
15160324
Correspondence name and address
STAAS & HALSEY, LLP
1201 NEW YORK AVE., N.W.
SUITE 700
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:040352/0811   Pages: 5
Recorded: 10/14/2016
Attorney Dkt #:2382.1644
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE PREVIOUSLY RECORDED ON REEL 039753 FRAME 0257. ASSIGNOR(S) HEREBY CONFIRMS THE 08/19/2016.
Assignor
1
LU, CHENGGANG
Exec Dt:
08/19/2016
Assignee
1
HUAWEI TECHNOLOGIES CO., LTD.
HUAWEI ADMINISTRATION BUILDING BANTIAN, LONGGANG DISTRICT, SHENZHEN
GUANGDONG, CHINA 518129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160266929
15160324
Correspondence name and address
STAAS & HALSEY LLP
1201 NEW YORK AVENUE N.W.
7TH FLOOR
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:054353/0326   Pages: 12
Recorded: 11/12/2020
Attorney Dkt #:SRZN-006/03US 328202-2089
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, YANG
Exec Dt:
12/21/2018
2
YUAN, TOM ZHIYE
Exec Dt:
01/02/2019
3
SATO, AARON KEN
Exec Dt:
01/02/2019
4
YEH, WEN-CHEN
Exec Dt:
12/21/2018
5
JANDA, CLAUDIA YVONNE
Exec Dt:
12/29/2018
6
FOWLER, TRISTAN WILLIAM
Exec Dt:
12/21/2018
7
BARIBAULT, HELENE
Exec Dt:
01/02/2019
8
LAI, KUO-PAO
Exec Dt:
01/14/2019
9
XIE, LIQIN
Exec Dt:
01/02/2019
10
BREZSKI, RANDALL J.
Exec Dt:
12/21/2018
11
LU, CHENGGANG
Exec Dt:
12/21/2018
Assignee
1
SURROZEN, INC.
171 OYSTER POINT BLVD., SUITE 400
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11773171
US20200308287
16954484
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE., N.W., SUITE 700
ATTN: PATENT DEPARTMENT
WASHINGTON, DC 20004
Assignment: 4
Reel/Frame:055298/0982   Pages: 10
Recorded: 02/17/2021
Attorney Dkt #:SRZN-004/02US 328202-2076
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, YANG
Exec Dt:
12/21/2018
2
YUAN, TOM ZHIYE
Exec Dt:
01/02/2019
3
SATO, AARON KEN
Exec Dt:
01/02/2019
4
YEH, WEN-CHEN
Exec Dt:
12/21/2018
5
LU, CHENGGANG
Exec Dt:
12/21/2018
6
SAMPATHKUMAR, PARTHASARATHY
Exec Dt:
12/21/2018
7
JANDA, CLAUDIA YVONNE
Exec Dt:
12/29/2018
Assignee
1
SURROZEN, INC.
171 OYSTER POINT BLVD., SUITE 400
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210087280
16954482
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE., N.W., SUITE 700
ATTN: PATENT DEPARTMENT
WASHINGTON, DC 20004
Assignment: 5
Reel/Frame:065181/0630   Pages: 12
Recorded: 10/11/2023
Attorney Dkt #:SRZN-006/04US 328202-2203
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, YANG
Exec Dt:
12/21/2018
2
YUAN, TOM ZHIYE
Exec Dt:
01/02/2019
3
SATO, AARON KEN
Exec Dt:
01/02/2019
4
YEH, WEN-CHEN
Exec Dt:
12/21/2018
5
JANDA, CLAUDIA YVONNE
Exec Dt:
12/29/2018
6
FOWLER, TRISTAN WILLIAM
Exec Dt:
12/21/2018
7
BARIBAULT, HELENE
Exec Dt:
01/02/2019
8
LAI, KUO-PAO
Exec Dt:
01/14/2019
9
XIE, LIQIN
Exec Dt:
01/02/2019
10
BREZSKI, RANDALL J.
Exec Dt:
12/21/2018
11
LU, CHENGGANG
Exec Dt:
12/21/2018
Assignee
1
SURROZEN, INC.
171 OYSTER POINT BLVD., SUITE 400
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240141049
18361782
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE, NW, SUITE 700
ATTN: PATENT DEPT/CAROL D. LAHERTY
WASHINGTON, DC 20004
Assignment: 6
Reel/Frame:058749/0457   Pages: 11
Recorded: 01/24/2022
Attorney Dkt #:SRZN-014/02US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, YANG
Exec Dt:
03/31/2020
2
LU, CHENGGANG
Exec Dt:
04/02/2020
3
BARIBAULT, HELENE
Exec Dt:
03/31/2020
4
YEH, WEN-CHEN
Exec Dt:
03/31/2020
5
WANG, I-CHIEH
Exec Dt:
04/01/2020
6
MENG, WEIXU
Exec Dt:
03/31/2020
Assignee
1
SURROZEN, INC.
171 OYSTER POINT BLVD.
SUITE 400
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220195053
17438303
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVENUE N.W.
ATTN: IP DOCKETING DEPARTMENT
WASHINGTON, DC 20004
Assignment: 7
Reel/Frame:065537/0174   Pages: 25
Recorded: 11/10/2023
Attorney Dkt #:SRZN-020/03WO 328202-2153
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE TYPOGRAPHICAL ERROR IN THE APPLCATION NUMBER PREVIOUSLY RECORDED AT REEL: 0559508 FRAME: 0871. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
FLETCHER, RUSSELL
Exec Dt:
03/29/2022
2
LEE, SUNGJIN
Exec Dt:
03/29/2022
3
LI, YANG
Exec Dt:
03/29/2022
4
LU, CHENGGANG
Exec Dt:
03/29/2022
5
SAMPATHKUMAR, PARTHASARATHY
Exec Dt:
03/29/2022
6
VANHOVE, GEERTRUI
Exec Dt:
03/29/2022
7
YEH, WEN-CHEN
Exec Dt:
03/29/2022
8
XIE, LIQIN
Exec Dt:
04/05/2022
9
PRESTA, LEONARD
Exec Dt:
03/25/2022
Assignee
1
SURROZEN OPERATING, INC.
171 OYSTER POINT BLVD., SUITE 400
SO SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240150724
18281032
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVENUE NW, SUITE 700
IP DEPARTMENT | CAROL LAHERTY
WASHINGTON, DC 20004-2400
Assignment: 8
Reel/Frame:066723/0302   Pages: 24
Recorded: 03/01/2024
Attorney Dkt #:SRZN-020/03WO 328202-2153
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLETCHER, RUSSELL
Exec Dt:
03/29/2022
2
LEE, SUNGJIN
Exec Dt:
03/29/2022
3
LI, YANG
Exec Dt:
03/23/2022
4
LU, CHENGGANG
Exec Dt:
03/29/2022
5
SAMPATHKUMAR, PARTHASARATHY
Exec Dt:
03/29/2022
6
VANHOVE, GEERTRUI
Exec Dt:
03/29/2022
7
YEH, WEN-CHEN
Exec Dt:
03/29/2022
8
XIE, LIQIN
Exec Dt:
04/05/2022
9
PRESTA, LEONARD
Exec Dt:
03/25/2022
Assignee
1
SURROZEN OPERATING, INC.
171 OYSTER POINT BLVD., SUITE 400
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
US20240150473
18281253
 
NONE
US20240150473
18281253
Correspondence name and address
COOLEY LLP
ATTN IP DOCKETING DEPARTMENT
1299 PENNSYLVANIA AVENUE NW, SUITE 700
WASHINGTON, DC 20004

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Web interface last modified: August 25, 2017 v.2.6
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