Patent Assignment
Reel/Frame 059064/0001
Assignment of Assignor's Interest
Recorded: 2022-02-22
Pages: 14
Assignors
ZECHLIN, JOACHIM
Executed: 2021-07-28
PLUM, ALEXANDER
Executed: 2021-08-02
KUHLMANN, MARTIN
Executed: 2021-07-27
Assignee
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60, LEVERKUSEN, 51373, GERMANY
Covered Property
(1)
Drying Apparatus and Use Thereof and Process for Producing an Isocyanate Using the Drying Apparatus
Application:
17/598,946 →
Publication:
US 2022/0187018
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 22, 2022
From: ZECHLIN, JOACHIM; PLUM, ALEXANDER; KUHLMANN, MARTIN
To: COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
Reel/Frame 059064/0076 →
Merger
Oct 29, 2024
From: COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 069272/0414 →