IP Library › Assignment 014817/0823
Patent Assignment
Reel/Frame 014817/0823

Assignment of Assignor's Interest

Recorded: 2003-12-15 Pages: 2
Assignors
HAAS, PETER
Executed: 2003-11-12
NEUHAUS, ALFRED
Executed: 2003-11-17
Assignee
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN, D-51368 LEVERKUSEN, GERMANY
Covered Property (1)
Stable Polyol Dispersions, Polyurethane Moldings Produced Therefrom, and Their Use
Patent: 7,087,657 →
Application: 10/736,164 →
Publication: US 2004/0127591
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 9, 2016
From: BAYER AG
To: BAYER MATERIALSCIENCE AG
Reel/Frame 038044/0799 →
Change of Name Mar 22, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038399/0358 →
Change of Name Apr 6, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038365/0392 →