IP Library › Assignment 021312/0267
Patent Assignment
Reel/Frame 021312/0267

Assignment of Assignor's Interest

Recorded: 2008-07-30 Pages: 4
Assignor
FRIDMAN, VLADIMIR
Executed: 2008-07-18
Assignee
SUD-CHEMIE INC.
1600 W. HILL STREET, LOUISVILLE, KENTUCKY, 40210
Covered Property (1)
Catalyst for Dehydrogenation of Hydrocarbons
Patent: 8,101,541 →
Application: 12/172,509 →
Publication: US 2010/0010280
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →