Patent Assignment
Reel/Frame 049898/0321
Assignment of Assignor's Interest
Recorded: 2019-07-30
Pages: 2
Assignor
DUEKER, AXEL
Executed: 2018-03-09
Assignee
CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
INDUSTRIEPARK HÖCHST, FRANKFURT/MAIN, D-65926, GERMANY
Covered Property
(1)
Solid Phosphoric Acid Catalysts
Application:
16/481,886 →
Publication:
US 2019/0374930
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 30, 2019
From: TURBEVILLE, WAYNE; KORYNTA, GREG; HOGUE, PETER; SHEN, WENQIN
To: CLARIANT CORPORATION
Reel/Frame 049897/0758 →
Assignment of Assignor's Interest
Aug 1, 2019
From: CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
To: CLARIANT CORPORATION
Reel/Frame 049926/0348 →
Confirmatory Deed of Assignment Effective Dec. 31, 2017
Sep 14, 2021
From: CLARIANT CORPORATION
To: CLARIANT INTERNATIONAL LTD
Reel/Frame 057499/0988 →