IP Library Assignment 057670/0380
Patent Assignment
Reel/Frame 057670/0380

Assignment of Assignor's Interest

Recorded: 2021-10-01 Pages: 3
Assignors
MEYER, ALEXANDER
Executed: 2021-04-15
LIESENFELDER, ULRICH
Executed: 2021-04-15
HUGGINS, JOHN
Executed: 2021-04-20
Assignee
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60, LEVERKUSEN, 51373, GERMANY
Covered Property (1)
Siloxane-Containing Block Copolycarbonates Having a Small Domain Size
Application: 17/600,846 →
Publication: US 2022/0195123
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 →