IP Library Assignment 059192/0323
Patent Assignment
Reel/Frame 059192/0323

Assignment of Assignor's Interest

Recorded: 2022-03-08 Pages: 4
Assignors
BIENMUELLER, MATTHIAS
Executed: 2022-02-15
HARMS, SEBASTIAN
Executed: 2022-03-06
Assignee
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1, COLOGNE, 50569, GERMANY
Covered Property (1)
Polybutylene Terephthalate With Low THF Content
Application: 17/630,536 →
Publication: US 2022/0267590
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 3, 2023
From: LANXESS DEUTSCHLAND GMBH
To: LANXESS PERFORMANCE MATERIALS GMBH
Reel/Frame 063205/0552 →
Change of Name and Address May 6, 2026
From: LANXESS PERFORMANCE MATERIALS GMBH
To: ENVALIOR DEUTSCHLAND GMBH
Reel/Frame 075513/0147 →