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Patent Assignment Assignor Details
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Assignor Name : BARIBAULT, HELENE
Total Assignments: 13
Assignment: 1
Reel/Frame:012697/0596   Pages: 2
Recorded: 03/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILES, MICHAEL V.
Exec Dt:
02/26/2002
2
BARIBAULT, HELENE
Exec Dt:
02/28/2002
3
ZHANG, QIN
Exec Dt:
03/07/2002
Assignee
1
DELTAGEN, INC.
740 BAY ROAD
REDWOOD CITY, CALIFORNIA 94063
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020137203
10016993
Correspondence name and address
DELTAGEN INC
MARIETTE A. LAPIZ
740 BAY ROAD
REDWOOD CITY CA 94063
Assignment: 2
Reel/Frame:012697/0598   Pages: 3
Recorded: 03/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLEN, KEITH D.
Exec Dt:
02/07/2002
2
GUENTHER, CATHERINE
Exec Dt:
02/10/2002
3
PHILLIPS, RUSSELL
Exec Dt:
02/10/2002
4
BARIBAULT, HELENE
Exec Dt:
03/07/2002
Assignee
1
DELTAGEN, INC.
740 BAY ROAD
REDWOOD CITY, CALIFORNIA 94063
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020116731
10013823
Correspondence name and address
DELTAGEN, INC.
MARIETTE A. LAPIZ
740 BAY ROAD
REDWOOD CITY, CA 94063
Assignment: 3
Reel/Frame:032176/0067   Pages: 63
Recorded: 02/07/2014
Attorney Dkt #:A-1623-US-PCT MKH/VDW
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, YANG
Exec Dt:
12/16/2013
2
WU, XINLE
Exec Dt:
01/21/2014
3
GE, HONGFEI
Exec Dt:
01/21/2014
4
BARIBAULT, HELENE
Exec Dt:
12/16/2013
5
LEMON, BRYAN
Exec Dt:
12/16/2013
6
SHENG, JACKIE Z.
Exec Dt:
01/22/2014
7
VONDERFECHT, STEVEN
Exec Dt:
01/17/2014
8
WEISZMANN, JENNIFER VERONICA
Exec Dt:
12/16/2013
9
GARDNER, JONITHA
Exec Dt:
01/21/2014
10
LEE, GRACE KI JEONG
Exec Dt:
12/13/2013
Assignee
1
AMGEN INC.
ONE AMGEN CENTER DRIVE
THOUSAND OAKS, CALIFORNIA 91320-1799
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140189893
14116406
Correspondence name and address
AMGEN INC
ONE AMGEN CENTER DRIVE
PATENT OPERATIONS 28-2-C
THOUSAND OAKS, CA 91320-1799
Assignment: 4
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: 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:048430/0951   Pages: 11
Recorded: 02/25/2019
Attorney Dkt #:00888.022WO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAO, JIANHUA
Exec Dt:
02/23/2019
2
JAIN, RAKESH
Exec Dt:
02/24/2019
3
HU, LILY
Exec Dt:
02/25/2019
4
LEWIS, JASON G.
Exec Dt:
02/22/2019
5
BARIBAULT, HELENE
Exec Dt:
02/22/2019
6
CALDWELL, JEREMY
Exec Dt:
02/23/2019
Assignee
1
ARDELYX, INC.
34175 ARDENWOOD BLVD
FREMONT, CALIFORNIA 94555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11091482
US20190308973
16327790
Correspondence name and address
VIKSNINS HARRIS PADYS MALEN LLP
7851 METRO PARKWAY
SUITE 325
BLOOMINGTON, MN 55425
Assignment: 7
Reel/Frame:048431/0062   Pages: 11
Recorded: 02/25/2019
Attorney Dkt #:00888.024WO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAO, JIANHUA
Exec Dt:
02/23/2019
2
JAIN, RAKESH
Exec Dt:
02/25/2019
3
HU, LILY
Exec Dt:
02/25/2019
4
LEWIS, JASON G
Exec Dt:
02/22/2019
5
BARIBAULT, HELENE
Exec Dt:
02/22/2019
6
CALDWELL, JEREMY
Exec Dt:
02/23/2019
Assignee
1
ARDELYX, INC.
34175 ARDENWOOD BLVD
FREMONT, CALIFORNIA 94555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10793568
US20190233420
16327791
Correspondence name and address
VIKSNINS HARRIS PADYS MALEN LLP
7851 METRO PARKWAY
SUITE 325
BLOOMINGTON, MN 55425
Assignment: 8
Reel/Frame:057080/0924   Pages: 11
Recorded: 08/04/2021
Attorney Dkt #:00888.024US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAO, JIANHUA
Exec Dt:
02/23/2019
2
JAIN, RAKESH
Exec Dt:
02/25/2019
3
HU, LILY
Exec Dt:
02/25/2019
4
LEWIS, JASON G
Exec Dt:
02/22/2019
5
BARIBAULT, HELENE
Exec Dt:
02/22/2019
6
CALDWELL, JEREMY
Exec Dt:
02/23/2019
Assignee
1
ARDELYX, INC.
34175 ARDENWOOD BLVD, SUITE 200
FREMONT, CALIFORNIA 94555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210017177
16990827
Correspondence name and address
VIKSNINS HARRIS PADYS MALEN LLP
7851 METRO PARKWAY
SUITE 325
BLOOMINGTON, MN 55425
Assignment: 9
Reel/Frame:061314/0868   Pages: 11
Recorded: 10/05/2022
Attorney Dkt #:00888.024US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAO, JIANHUA
Exec Dt:
02/23/2019
2
JAIN, RAKESH
Exec Dt:
02/25/2019
3
HU, LILY
Exec Dt:
02/25/2019
4
LEWIS, JASON G
Exec Dt:
02/22/2019
5
BARIBAULT, HELENE
Exec Dt:
02/22/2019
6
CALDWELL, JEREMY
Exec Dt:
02/23/2019
Assignee
1
ARDELYX, INC.
34175 ARDENWOOD BLVD, SUITE 200
FREMONT, CALIFORNIA 94555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230139597
17858917
Correspondence name and address
VIKSNINS HARRIS PADYS MALEN LLP
7900 INTERNATIONAL DRIVE
SUITE 410
BLOOMINGTON, MN 55425
Assignment: 10
Reel/Frame:061315/0596   Pages: 11
Recorded: 10/05/2022
Attorney Dkt #:00888.022US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAO, JIANHUA
Exec Dt:
02/23/2019
2
JAIN, RAKESH
Exec Dt:
02/24/2019
3
HU, LILY
Exec Dt:
02/25/2019
4
LEWIS, JASON G
Exec Dt:
02/22/2019
5
BARIBAULT, HELENE
Exec Dt:
02/22/2019
6
CALDWELL, JEREMY
Exec Dt:
02/23/2019
Assignee
1
ARDELYX, INC.
34175 ARDENWOOD BLVD, SUITE 200
FREMONT, CALIFORNIA 94555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11718619
US20210300927
17224518
Correspondence name and address
VIKSNINS HARRIS PADYS MALEN LLP
7900 INTERNATIONAL DRIVE
SUITE 410
BLOOMINGTON, MN 55425
Assignment: 11
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: 12
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: 13
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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