Patent Assignment
Reel/Frame 022691/0367
Assignment of Assignor's Interest
Recorded: 2009-05-15
Pages: 2
Assignors
SCHMIDT, TIMM
Executed: 2009-04-20
LODDENKEMPER, TIM
Executed: 2009-04-20
GERHARTZ, FRANK
Executed: 2009-04-20
MUELLER, WALTHER
Executed: 2009-04-20
Assignee
BAYER MATERIALSCIENCE AG
LEVERKUSEN, 51368, GERMANY
Covered Property
(1)
Processes for Regenerating Sulfur-Poisoned, Ruthenium and/or Ruthenium Compound-Containing Catalysts
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 →