Patent Assignment
Reel/Frame 057306/0212
Assignment of Assignor's Interest
Recorded: 2021-08-27
Pages: 8
Assignors
ZHOU, SHENGZHONG
Executed: 2019-07-03
SHEN, JIE
Executed: 2019-07-03
HIRSEMANN, STEFAN
Executed: 2019-07-02
GUO, LEI
Executed: 2019-07-03
Assignee
BASF ADVANCED CHEMICALS CO., LTD
JIANG XIN SHA ROAD, NO. 300, SHANGHAI, 200137, CHINA
Covered Property
(1)
Multi-Component Composition for Manufacturing Polyurethane/Urea Cementitious Hybrid Systems
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 27, 2021
From: BASF PLC
To: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
Reel/Frame 057306/0617 →
Assignment of Assignor's Interest
Aug 27, 2021
From: BASF ADVANCED CHEMICALS CO., LTD
To: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
Reel/Frame 057306/0283 →
Assignment of Assignor's Interest
Aug 27, 2021
From: WEICHMANN, JOSEF
To: BASF CONSTRUCTION SOLUTIONS GMBH
Reel/Frame 057306/0356 →
Assignment of Assignor's Interest
Aug 27, 2021
From: BASF CONSTRUCTION SOLUTIONS GMBH
To: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
Reel/Frame 057306/0418 →
Assignment of Assignor's Interest
Aug 27, 2021
From: XU, HANG
To: BASF JAPAN LTD.
Reel/Frame 057306/0461 →
Assignment of Assignor's Interest
Aug 27, 2021
From: BASF JAPAN LTD.
To: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
Reel/Frame 057306/0505 →
Assignment of Assignor's Interest
Aug 27, 2021
From: TASKER, ANDREW
To: BASF PLC
Reel/Frame 057306/0595 →
Assignment of Assignor's Interest
Aug 18, 2023
From: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
To: SIKA TECHNOLOGY AG
Reel/Frame 064640/0880 →