Patent Assignment
Reel/Frame 023528/0976
Assignment of Assignor's Interest
Recorded: 2009-11-17
Pages: 6
Assignors
JACQUINOT, ERIC
Executed: 2003-04-08
PERARD, MARIE-LAURE
Executed: 2003-04-08
FALK, UWE
Executed: 2003-04-08
HENNING, TORSTEN
Executed: 2003-04-08
Assignee
CLARIANT FINANCE (BVI) LIMITED
CITCO BUILDING, WICKHAMS CAY, P.O. BOX 662, ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
Covered Property
(1)
Process for the Preparation of Aqueous Suspensions of Anionic Colloidal Silica Having a Neutral Ph and Applications Thereof
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 17, 2009
From: CLARIANT INTERNATIONAL LTD.
To: AZ ELECTRONIC MATERIALS USA CORP.
Reel/Frame 023532/0575 →
Assignment of Assignor's Interest
Nov 17, 2009
From: CLARIANT FINANCE (BVI) LIMITED
To: CLARIANT INTERNATIONAL LTD.
Reel/Frame 023532/0840 →
Assignment of Assignor's Interest
Nov 17, 2009
From: CLARIANT FINANCE (BVI) LIMITED
To: CLARIANT INTERNATIONAL LTD.
Reel/Frame 023532/0846 →
Assignment of Assignor's Interest
Jan 8, 2015
From: AZ ELECTRONIC MATERIALS USA CORP.
To: MERCK PATENT GMBH
Reel/Frame 034742/0206 →