Patent Assignment
Reel/Frame 029117/0833
Corrective Assignment to Correct the Inventor Information Which Was Inadvertently Omitted Previously Recorded on Reel 029104 Frame 0176. Assignor(S) Hereby Confirms the to Add Udo Kittelmann as 2ND Inventor.
Recorded: 2012-10-12
Pages: 5
Assignee
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING, BUILDING Q 18, LEVERKUSEN, D-51368, GERMANY
Covered Property
(1)
Method for Producing Metal Compounds
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 10, 2012
From: LEHMANN, FRANK
To: BAYER MATERIALSCIENCE AG
Reel/Frame 029104/0176 →
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 →