IP Library › Assignment 053983/0869
Patent Assignment
Reel/Frame 053983/0869

Assignment of Assignor's Interest

Recorded: 2020-10-06 Pages: 17
Assignors
MEISENHEIMER, RICHARD
Executed: 2020-05-29
HEINZ, PAUL
Executed: 2020-04-29
ACHTEN, DIRK
Executed: 2020-04-20
STERN, FRANK-STEFAN
Executed: 2020-07-10
HECKING, ANDREAS
Executed: 2020-04-04
STROBEL, FEE
Executed: 2020-05-15
Assignee
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60, LEVERKUSEN, 51373, GERMANY
Covered Property (1)
Adducts of Amine Catalysts for Producing Isocyanurate Polymers
Application: 17/045,558 →
Publication: US 2021/0238341
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: COVESTRO DEUTSCHLAND AG
To: COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
Reel/Frame 053983/0983 →
Merger Oct 29, 2024
From: COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 069272/0414 →