IP Library Assignment 059184/0116
Patent Assignment
Reel/Frame 059184/0116

Assignment of Assignor's Interest

Recorded: 2022-03-07 Pages: 5
Assignor
ENGBERG, ROLAND, DR.
Executed: 2021-11-30
Assignee
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60, LEVERKUSEN, 51373, GERMANY
Covered Property (1)
Extruder Having Screw Elements with a Particularly Large Pitch in the Region of the Gas Venting Opening, and Use of Said Extruder
Application: 17/640,049 →
Publication: US 2022/0339841
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Oct 29, 2024
From: COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 069272/0414 →