Patent Assignment
Reel/Frame 014613/0331
Assignment of Assignor's Interest
Recorded: 2004-05-10
Pages: 2
Assignor
CLARIANT INTERNATIONAL LTD
Executed: 2004-05-04
Assignee
CLARIANT FINANCE (BVI) LIMITED
CITCO BUILDING, WICKHAMS CAY, ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
Covered Property
(1)
Method for Sealing Fine Groove with Siliceous Material and Substrate Having Siliceous Coating Formed Thereon
Patent:
6,767,641 →
Application:
10/258,285 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 23, 2002
From: SHIMIZU, YASUO; TASHIRO, YUUJI; AOKI, TOMOKO
To: TONENGENERAL SEKIYU K.K.
Reel/Frame 013648/0987 →
Assignment of Assignor's Interest
Oct 20, 2003
From: TONENGENERAL SEKIYU K.K.
To: CLARIANT INTERNATIONAL, LTD.
Reel/Frame 014609/0431 →
Assignment of Assignor's Interest
Mar 17, 2005
From: CLARIANT FINANCE (BVI) LIMITED
To: AZ ELECTRONIC MATERIALS USA CORP.
Reel/Frame 015788/0348 →
Assignment of Assignor's Interest
Jan 8, 2015
From: AZ ELECTRONIC MATERIALS USA CORP.
To: MERCK PATENT GMBH
Reel/Frame 034742/0206 →