IP Library › Assignment 054309/0179
Patent Assignment
Reel/Frame 054309/0179

Assignment of Assignor's Interest

Recorded: 2020-11-09 Pages: 17
Assignors
HOCKE, HEIKO
Executed: 2020-06-05
MATNER, MATHIAS
Executed: 2020-06-04
ACHTEN, DIRK
Executed: 2020-06-08
LAAS, HANS-JOSEF
Executed: 2020-06-04
MAGER, DIETER
Executed: 2020-06-10
Assignee
COVESTRO DEUTSCHLAND AG
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: COVESTRO DEUTSCHLAND AG
To: COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
Reel/Frame 054309/0196 →
Merger Oct 29, 2024
From: COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 069272/0414 →