Patent Assignment
Reel/Frame 059048/0316
Assignment of Assignor's Interest
Recorded: 2022-02-18
Pages: 10
Assignors
XU, HANG
Executed: 2019-08-30
ZHOU, SHENGZHONG
Executed: 2019-10-08
XI, BANG WEI
Executed: 2019-08-28
LIU, XI TAO
Executed: 2021-11-18
WANG, LI XIA
Executed: 2019-08-28
Assignee
BASF ADVANCED CHEMICALS CO., LTD
JIANG XIN SHA ROAD, NO. 300, SHANGHAI, 200137, CHINA
Covered Property
(1)
One-Step Formation of an Integrated Composite Structure Comprising Cured Mortar Layers and a Polyurethane Layer by 3D Printing
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 18, 2022
From: BASF ADVANCED CHEMICALS CO., LTD
To: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
Reel/Frame 059048/0385 →
Assignment of Assignor's Interest
Feb 18, 2022
From: ZHAO, HE MENG
To: BASF POLYURETHANE SPECIALTIES (CHINA) COMPANY LTD.
Reel/Frame 059048/0465 →
Assignment of Assignor's Interest
Feb 18, 2022
From: BASF POLYURETHANE SPECIALTIES (CHINA) COMPANY LTD.
To: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
Reel/Frame 059048/0489 →
Assignment of Assignor's Interest
Feb 18, 2022
From: FEICHTENSCHLAGER, BERNHARD; HIRSEMANN, STEFAN
To: BASF CONSTRUCTION SOLUTIONS GMBH
Reel/Frame 059048/0557 →
Assignment of Assignor's Interest
Feb 18, 2022
From: BASF CONSTRUCTION SOLUTIONS GMBH
To: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
Reel/Frame 059048/0618 →
Assignment of Assignor's Interest
Aug 18, 2023
From: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
To: SIKA TECHNOLOGY AG
Reel/Frame 064640/0880 →