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Patent Assignment Assignor Details
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Assignor Name : ZHANG, ZHENGJIAN
Total Assignments: 7
Assignment: 1
Reel/Frame:040138/0200   Pages: 10
Recorded: 10/26/2016
Attorney Dkt #:18074N-14013-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAVIS, LUKE D.
Exec Dt:
10/04/2016
2
GRIMM, JONATHAN B.
Exec Dt:
10/04/2016
3
CHEN, JIJI
Exec Dt:
10/04/2016
4
LIONNET, TIMOTHEE
Exec Dt:
10/11/2016
5
ZHANG, ZHENGJIAN
Exec Dt:
10/08/2016
6
REVYAKIN, ANDREY
Exec Dt:
10/21/2016
7
SLAUGHTER, JOEL
Exec Dt:
10/05/2016
Assignee
1
HOWARD HUGHES MEDICAL INSTITUTE
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815-6789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9933417
US20170045501
15301270
Correspondence name and address
STITES & HARBISON, PLLC
400 W MARKET ST
SUITE 1800
LOUISVILLE, KY 40202-3352
Assignment: 2
Reel/Frame:044943/0803   Pages: 10
Recorded: 02/15/2018
Attorney Dkt #:18074N-14013-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAVIS, LUKE D.
Exec Dt:
10/04/2016
2
GRIMM, JONATHAN B.
Exec Dt:
10/04/2016
3
CHEN, JIJI
Exec Dt:
10/04/2016
4
LIONNET, TIMOTHEE
Exec Dt:
10/11/2016
5
ZHANG, ZHENGJIAN
Exec Dt:
10/08/2016
6
REVYAKIN, ANDREY
Exec Dt:
10/21/2016
7
SLAUGHTER, JOEL
Exec Dt:
10/05/2016
Assignee
1
HOWARD HUGHES MEDICAL INSTITUTE
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815-6789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10018624
US20180172677
15897571
Correspondence name and address
STITES & HARBISON, PLLC
400 W MARKET ST
SUITE 1800
LOUISVILLE, KY 40202-3352
Assignment: 3
Reel/Frame:046004/0598   Pages: 10
Recorded: 06/06/2018
Attorney Dkt #:18074N-14013-CON-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAVIS, LUKE D.
Exec Dt:
10/04/2016
2
GRIMM, JONATHAN B.
Exec Dt:
10/04/2016
3
CHEN, JIJI
Exec Dt:
10/04/2016
4
LIONNET, TIMOTHEE
Exec Dt:
10/11/2016
5
ZHANG, ZHENGJIAN
Exec Dt:
10/08/2016
6
REVYAKIN, ANDREY
Exec Dt:
10/21/2016
7
SLAUGHTER, JOEL
Exec Dt:
10/05/2016
Assignee
1
HOWARD HUGHES MEDICAL INSTITUTE
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815-6789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10161932
US20180284105
16000614
Correspondence name and address
STITES & HARBISON PLLC
400 W MARKET ST
SUITE 1800
LOUISVILLE, KY 40202-3352
Assignment: 4
Reel/Frame:047689/0575   Pages: 10
Recorded: 12/06/2018
Attorney Dkt #:18074N-14013-CON-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAVIS, LUKE D.
Exec Dt:
10/04/2016
2
GRIMM, JONATHAN B.
Exec Dt:
10/04/2016
3
CHEN, JIJI
Exec Dt:
10/04/2016
4
LIONNET, TIMOTHEE
Exec Dt:
10/11/2016
5
ZHANG, ZHENGJIAN
Exec Dt:
10/08/2016
6
REVYAKIN, ANDREY
Exec Dt:
10/21/2016
7
SLAUGHTER, JOEL
Exec Dt:
10/05/2016
Assignee
1
HOWARD HUGHES MEDICAL INSTITUTE
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815-6789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10495632
US20190107534
16211388
Correspondence name and address
STITES & HARBISON, PLLC
400 W MARKET ST
SUITE 1800
LOUISVILLE, KY 40202-3352
Assignment: 5
Reel/Frame:049998/0775   Pages: 10
Recorded: 08/08/2019
Attorney Dkt #:SRZN-003/02US 328202-2056
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, ZHENGJIAN
Exec Dt:
07/29/2019
2
BRADY, JENNIFER JEAN
Exec Dt:
07/30/2019
3
SATO, AARON KEN
Exec Dt:
07/31/2019
4
YEH, WEN-CHEN
Exec Dt:
07/29/2019
5
LI, YANG
Exec Dt:
07/29/2019
6
YAMAGUCHI, TEPPEI
Exec Dt:
07/30/2019
Assignee
1
SURROZEN, INC.
240 E, GRAND AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11958891
US20200048324
16481001
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE., N.W., SUITE 700
ATTN: PATENT DEPARTMENT
WASHINGTON, DC 20004
Assignment: 6
Reel/Frame:055033/0981   Pages: 12
Recorded: 01/26/2021
Attorney Dkt #:SRZN-010/03US 328202-210
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, ZHENGJIAN
Exec Dt:
08/02/2019
2
LI, YANG
Exec Dt:
08/05/2019
3
YEN, WEN-CHEN
Exec Dt:
08/05/2019
4
YUAN, TOM ZHIYE
Exec Dt:
08/02/2019
5
BARIBAULT, HELENE
Exec Dt:
08/05/2019
6
LAI, KUO-PAO (JIMMY)
Exec Dt:
08/02/2019
Assignee
1
SURROZEN, INC.
171 OYSTER POINT BLVD., SUITE 400
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210380678
17257820
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE., N.W., SUITE 700
ATTN: PATENT DEPARTMENT
WASHINGTON, DC 20004
Assignment: 7
Reel/Frame:063520/0656   Pages: 6
Recorded: 05/03/2023
Attorney Dkt #:SRZN-019/03US 328202-2190
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, YANG
Exec Dt:
12/07/2021
2
ZHANG, ZHENGJIAN
Exec Dt:
12/08/2021
3
BREZSKI, RANDALL J.
Exec Dt:
12/08/2021
4
PRESTA, LEONARD
Exec Dt:
12/07/2021
5
LOPEZ, THOMAS
Exec Dt:
12/07/2021
6
CHEN, HUI
Exec Dt:
12/07/2021
7
BARIBAULT, HELENE
Exec Dt:
12/07/2021
8
YEH, WEN-CHEN
Exec Dt:
12/09/2021
9
TU, SHENGJIANG
Exec Dt:
12/07/2021
Assignee
1
SURROZEN OPERATING, INC.
171 OYSTER POINT BLVD., SUITE 400
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230374090
18311082
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE, NW, SUITE 700
ATTN: PATENT DEPT/CAROL D. LAHERTY
WASHINGTON, DC 20004

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