IP Library › Assignment 015761/0779
Patent Assignment
Reel/Frame 015761/0779

Assignment of Assignor's Interest

Recorded: 2004-09-07 Pages: 2
Assignor
Assignee
BAYER MATERIALSCIENCE AG
D-51368 LEVERKUSEN, GERMANY
Covered Property (1)
Hardenable Materials Which Contain Uretdione Groups, Method for the Production and Processing Thereof, and Their Utilization
Patent: 7,019,088 →
Application: 09/856,474 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 31, 2001
From: LEHMANN, FRANK; GEDAN-SMOLKA, MICHAELA; LEHMANN, DIETER
To: INSTITUT FUR POLYMERFORSCHUNG DRESDEN E.V.
Reel/Frame 012029/0403 →
Change of Name Mar 30, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038399/0306 →