Patent Assignment
Reel/Frame 024694/0924
Assignment of Assignor's Interest
Recorded: 2010-07-16
Pages: 3
Assignors
BLUM, HARALD, DR.
Executed: 2010-06-09
PEIFFER, EVELYN, DR.
Executed: 2010-06-11
LEIMENSTOLL, MARC, DR.
Executed: 2010-06-14
Assignee
BAYER MATERIALSCIENCE AG
LAW AND PATENTS, LEVERKUSEN, 51368, GERMANY
Covered Property
(1)
Prepolymers Based on Di- or Polyisocyanates and Formamide-Terminated Low Molecular Weight Compounds, Processes for Preparing the Same and Uses Thereof
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Mar 30, 2016
From: COVESTRO DEUTSCHLAND AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038301/0001 →
Corrective Assignment to Correct the Assignor Name Previously Recorded on Reel 038301 Frame 0001. Assignor(S) Hereby Confirms the Change of Name from Bayer Materialscience Ag to Covestro Deutschland Ag.
Jun 13, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038966/0865 →