IP Library › Assignment 026979/0271
Patent Assignment
Reel/Frame 026979/0271

Bayer Materialscience Ag Assign 50% of Our Rights to Bayer Materialscience (China) Company Ltd.

Recorded: 2011-09-28 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)
Disc Shaped High Density Recording Medium
Patent: 8,709,571 →
Application: 13/142,106 →
Publication: US 2011/0300325
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 29, 2011
From: BRUDER, FRIEDRICH-KARL; HAESE, WILFRIED; OSER, RAFAEL; PROTTE, RAINER
To: BAYER MATERIALSCIENCE AG
Reel/Frame 026822/0007 →
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 MATERIALSIENCE AG
To: BAYER MATERIALSCIENCE AG
Reel/Frame 027549/0602 →
Change of Name Mar 30, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038399/0469 →