IP Library › Assignment 054401/0131
Patent Assignment
Reel/Frame 054401/0131

Nunc Pro Tunc Assignment

Recorded: 2020-11-12 Pages: 27
Assignor
CLARIANT CORPORATION
Executed: 2020-11-10
Assignee
CLARIANT INTERNATIONAL LIMITED
HARDSTRASSE 61, PRATTELN, 4133, SWITZERLAND
Covered Property (1)
Dehydrogenation Catalysts
Application: 16/151,416 →
Publication: US 2019/0126242
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 4, 2018
From: XING, RONG; FRIDMAN, VLADIMIR
To: CLARIANT CORPORATION
Reel/Frame 047063/0113 →
Confirmatory Deed of Assignment Effective Dec. 31, 2017 Sep 14, 2021
From: CLARIANT CORPORATION
To: CLARIANT INTERNATIONAL LTD
Reel/Frame 057499/0988 →