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Patent Assignment Assignor Details
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Assignor Name : HIRSEMANN, STEFAN
Total Assignments: 7
Assignment: 1
Reel/Frame:050823/0527   Pages: 10
Recorded: 10/25/2019
Attorney Dkt #:074008-1913-US-593391
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, HANG
Exec Dt:
03/24/2019
2
ZHOU, SHENG ZHONG
Exec Dt:
03/14/2019
3
HIRSEMANN, STEFAN
Exec Dt:
03/13/2019
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200181303
16608261
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE
STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 2
Reel/Frame:057306/0212   Pages: 8
Recorded: 08/27/2021
Attorney Dkt #:COC.P180735
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, SHENGZHONG
Exec Dt:
07/03/2019
2
SHEN, JIE
Exec Dt:
07/03/2019
3
HIRSEMANN, STEFAN
Exec Dt:
07/02/2019
4
GUO, LEI
Exec Dt:
07/03/2019
Assignee
1
BASF ADVANCED CHEMICALS CO., LTD
JIANG XIN SHA ROAD
NO. 300
SHANGHAI, CHINA 200137
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220098102
17425056
Correspondence name and address
CURATOLO SIDOTI CO., LPA
24500 CENTER RIDGE ROAD
SUITE 280
CLEVELAND, OH 44145
Assignment: 3
Reel/Frame:063970/0307   Pages: 12
Recorded: 06/16/2023
Attorney Dkt #:27843-1855 180303US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, YANG
Exec Dt:
07/15/2019
2
WANG, JI MING
Exec Dt:
07/15/2019
3
HE, LEI
Exec Dt:
07/15/2019
4
SCHAEFER, CHRISTIAN GERHARD
Exec Dt:
07/29/2019
5
LIU, WEN MEI
Exec Dt:
07/11/2019
6
SALVI, RANJIT
Exec Dt:
07/15/2019
7
HIRSEMANN, STEFAN
Exec Dt:
07/10/2019
Assignee
1
BASF ADVANCED CHEMICALS CO., LTD.
NO. 300, JIANG XIN SHA ROAD
SHANGHAI, CHINA 200137
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220372326
17623504
Correspondence name and address
CHRISTOPHER M. GOFF
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD., SUITE 1800
ST. LOUIS, MO 63105
Assignment: 4
Reel/Frame:064239/0759   Pages: 14
Recorded: 07/11/2023
Attorney Dkt #:27843-1856 171493US01
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR ADDED PREVIOUSLY RECORDED AT REEL: 064115 FRAME: 0331. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
WANG, MING
Exec Dt:
07/25/2019
2
LI, CHUN YANG
Exec Dt:
07/30/2019
3
SONG, YUAN YUAN
Exec Dt:
07/26/2019
4
SUI, LING YU
Exec Dt:
07/26/2019
5
HIRSEMANN, STEFAN
Exec Dt:
07/16/2019
Assignee
1
BASF ADVANCED CHEMICALS CO., LTD.
NO. 300, JIANG XIN SHA ROAD
SHANGHAI, CHINA 200137
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220251410
17623796
Correspondence name and address
CHRISTOPHER M. GOFF
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD., SUITE 1800
ST. LOUIS, MO 63105
Assignment: 5
Reel/Frame:059840/0125   Pages: 8
Recorded: 05/06/2022
Attorney Dkt #:27843-1860 182094US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, HAN BIN
Exec Dt:
09/10/2019
2
LI, QIANG
Exec Dt:
09/16/2019
3
HIRSEMANN, STEFAN
Exec Dt:
09/16/2019
Assignee
1
BASF ADVANCED CHEMICALS CO.,LTD
300 JIANG XIN SHA ROAD
SHANGHAI, CHINA 200137
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220282032
17637295
Correspondence name and address
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD.
SUITE 1800
ST. LOUIS, MO 63105
Assignment: 6
Reel/Frame:059048/0557   Pages: 7
Recorded: 02/18/2022
Attorney Dkt #:COC.P161204
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FEICHTENSCHLAGER, BERNHARD
Exec Dt:
08/30/2019
2
HIRSEMANN, STEFAN
Exec Dt:
02/15/2020
Assignee
1
BASF CONSTRUCTION SOLUTIONS GMBH
DR.-ALBERT-FRANK-STRASSE 32
TROSTBERG, GERMANY 83308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220305717
17619153
Correspondence name and address
CURATOLO, SIDOTI & TRILLIS CO., LPA
24500 CENTER RIDGE ROAD
SUITE 280
CLEVELAND, OH 44145
Assignment: 7
Reel/Frame:054419/0188   Pages: 18
Recorded: 11/19/2020
Attorney Dkt #:074008-2021-US-603649
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MENG, LEI
Exec Dt:
07/01/2020
2
ZHOU, SHENGZHONG
Exec Dt:
07/06/2020
3
HIRSEMANN, STEFAN
Exec Dt:
07/03/2020
4
ROECKEL, HARALD
Exec Dt:
07/07/2020
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200385607
16958680
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996

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