IP Library › Assignment 053983/0930
Patent Assignment
Reel/Frame 053983/0930

Assignment of Assignor's Interest

Recorded: 2020-10-06 Pages: 4
Assignor
COVESTRO DEUTSCHLAND AG
Executed: 2020-09-01
Assignee
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60, LEVERKUSEN, 51373, GERMANY
Covered Property (1)
Amine Catalysts for the Manufacture of Isocyanurate Polymers
Application: 17/045,544 →
Publication: US 2021/0155747
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 6, 2020
From: MEISENHEIMER, RICHARD; HEINZ, PAUL; ACHTEN, DIRK; STERN, FRANK-STEFAN
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 053983/0900 →
Merger Oct 29, 2024
From: COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 069272/0414 →