IP Library › Assignment 054309/0196
Patent Assignment
Reel/Frame 054309/0196

Assignment of Assignor's Interest

Recorded: 2020-11-09 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)
Method for Producing a Polyisocyanate Polymer and a Polyisocyanurate Plastic
Application: 17/053,822 →
Publication: US 2021/0246255
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 9, 2020
From: HOCKE, HEIKO; MATNER, MATHIAS; ACHTEN, DIRK; LAAS, HANS-JOSEF
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 054309/0179 →
Merger Oct 29, 2024
From: COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 069272/0414 →