Patent Assignment
Reel/Frame 015069/0178
Assignment of Assignor's Interest
Recorded: 2004-03-12
Pages: 4
Assignors
ESPINOZA, RAFAEL L.
Executed: 2003-12-09
FRAENKEL, DAN
Executed: 2003-12-08
COY, KEVIN L.
Executed: 2003-12-08
Assignee
CONOCOPHILLIPS COMPANY
600 NORTH DAIRY ASHFORD, HOUSTON, TEXAS, 77079
Covered Property
(1)
Supports for High Surface Area Catalysts
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 10, 2011
From: CONOCOPHILLIPS COMPANY
To: SUD-CHEMIE INC.
Reel/Frame 025931/0938 →
Merger
Jan 27, 2021
From: SUD-CHEMIE INC.
To: CLARIANT CORPORATION
Reel/Frame 055139/0688 →
Confirmatory Deed of Assignment Effective Dec. 31, 2017
Jan 28, 2021
From: CLARIANT CORPORATION
To: CLARIANT INTERNATIONAL LTD.
Reel/Frame 055160/0912 →