IP Library › Assignment 013585/0654
Patent Assignment
Reel/Frame 013585/0654

Assignment of Assignor's Interest

Recorded: 2002-12-11 Pages: 2
Assignors
FRIEDRICH, MARTIN
Executed: 2002-11-20
STUTZ, HERBERT
Executed: 2002-11-25
Assignee
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Covered Property (1)
Process for the Production of (Poly)Isocyanates in the Gas Phase
Patent: 7,019,164 →
Application: 10/316,749 →
Publication: US 2003/0114705
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 →