IP Library › Assignment 037776/0028
Patent Assignment
Reel/Frame 037776/0028

Assignment of Assignor's Interest

Recorded: 2016-02-19 Pages: 3
Assignor
CLARIANT INTERNATIONAL LTD.
Executed: 2015-12-08
Assignee
BYK CHEMIE GMBH
ABELSTRASSE 45, WESEL, 46483, GERMANY
Covered Property (1)
Swellable Phyllosilicates
Patent: 7,419,540 →
Application: 10/362,305 →
Publication: US 2004/0037894
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 27, 2012
From: SUED-CHEMIE AG
To: SUED-CHEMIE IP GMBH & CO. KG
Reel/Frame 028849/0765 →
Termination and Release of Security Interest in Patents Filed at R/F 025795/0905 Oct 1, 2013
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS ADMINISTRATIVE AGENT
To: SOUTHERN CLAY PRODUCTS, INC.
Reel/Frame 031324/0828 →
Assignment of Assignor's Interest Feb 19, 2016
From: SUD-CHEMIE IP GMBH & CO. KG
To: CLARIANT INTERNATIONAL LTD.
Reel/Frame 037775/0790 →