Patent Assignment
Reel/Frame 040213/0475
Assignment of Assignor's Interest
Recorded: 2016-11-03
Pages: 3
Assignee
BYK ADDITIVES INC.
1212 CHURCH STREET, GONZALES, TEXAS, 78629
Covered Property
(1)
Process of Manufacturing Thickeners and Use of Thus Produced Thickeners in High-Viscosity Unsaturated Polyester Containing Formulations
Patent:
9,546,252 →
Application:
15/189,584 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 3, 2016
From: DZIWOK, KLAUS; COUTELLE, HELMUT
To: BYK-CHEMIE GMBH
Reel/Frame 040213/0354 →
Merger and Change of Name
Mar 2, 2017
From: BYK ADDITIVES INC.; BYK USA INC.; BYK USA INC.
To: BYK USA INC.
Reel/Frame 041445/0218 →
Assignment of Assignor's Interest
May 17, 2021
From: BYK USA INC.
To: BYK-CHEMIE GMBH
Reel/Frame 056254/0742 →