IP Library Assignment 017283/0686
Patent Assignment
Reel/Frame 017283/0686

Assignment of Assignor's Interest

Recorded: 2005-11-23 Pages: 3
Assignors
WAMPRECHT, CHRISTIAN
Executed: 2005-09-30
MELCHIORS, MARTIN
Executed: 2005-10-06
SCHMITZ, JORG
Executed: 2005-10-07
Assignee
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Covered Property (1)
Polyisocyanate mixtures, a process for their preparation and their use in coating compositions
Application: 11/286,717 →
Publication: US 2006/0111539
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 9, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 040581/0767 →