Patent Assignment
Reel/Frame 026819/0600
Bayer Materialscience Ag Assign 50% of Our Rights to Bayer Materialscience (China) Company Ltd.
Recorded: 2011-08-29
Pages: 2
Assignor
BAYER MATERIALSCIENCE AG
Executed: 2011-05-31
Assignee
BAYER MATERIALSCIENCE (CHINA) COMPANY LTD.
82 MUHUA ROAD, SHANGHAI CHEMICAL INDUSTRY PARK, CAOJING, SHANGHAI, 201507, CHINA
Covered Property
(1)
Substrate Material for High Speed Optical Discs
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 19, 2011
From: BRUDER, FRIEDRICH-KARL; HAESE, WILFRIED; OSER, RAFAEL; BLASCHKE, ULRICH
To: BAYER MATERIALSCIENCE AG
Reel/Frame 026777/0152 →
Assignment Filed at Reel/Frame 026819/0600 Only Applies to China and Not the United States; Bayer Materialscience Ag Owns 100% of This Application
Jan 18, 2012
From: BAYER MATERIALSCIENCE AG
To: BAYER MATERIALSCIENCE AG
Reel/Frame 027548/0729 →
Assignment Filed at Reel/Frame 026979/0271 Only Applies to China and Not the United States; Bayer Materialscience Ag Owns 100% of This Application
Jan 18, 2012
From: BAYER MATERIALSCIENCE AG
To: BAYER MATERIALSCIENCE AG
Reel/Frame 027548/0557 →
Assignment of Assignor's Interest
Mar 11, 2013
From: BAYER MATERIAL SCIENCE AG
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 029960/0060 →
Assignment of Assignor's Interest
Mar 9, 2016
From: BAYER INTELLECTUAL PROPERTY GMBH
To: BAYER MATERIALSCIENCE AG
Reel/Frame 038045/0298 →
Change of Name
Mar 21, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038188/0842 →
Change of Name
Apr 6, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038365/0392 →