Patent Assignment
Reel/Frame 040213/0581
Assignment of Assignor's Interest
Recorded: 2016-11-03
Pages: 3
Assignee
BYK-CHEMIE GMBH
ABELSTRASSE 45, WESEL, 46483, GERMANY
Covered Property
(1)
Process of Manufacturing Thickeners and Use of Thus Produced Thickeners in High-Viscosity Non Aqueous Formulations
Patent:
9,522,981 →
Application:
15/189,624 →
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: BRIELL, ROBERT G.; NASH, TYLER
To: BYK ADDITIVES INC.
Reel/Frame 040213/0672 →
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 →