Patent Assignment
Reel/Frame 022537/0066
Assignment of Assignor's Interest
Recorded: 2009-04-13
Pages: 7
Assignors
WEI, CHANG
Executed: 2009-04-08
ZHU, YANRONG
Executed: 2009-02-06
WANG, SHENGXIAN
Executed: 2009-02-04
Assignee
CHEMETALL CORP.
675 CENTRAL AVENUE, NEW PROVIDENCE, NEW JERSEY, 07974
Covered Property
(1)
Aminobenzoic Acid Polymer Compositions and Films; Methods of Forming and Using the Same
Application:
12/342,871 →
Publication:
US 2010/0129674
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Feb 15, 2011
From: CHEMETALL CORPORATION
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS ADMINISTRATIVE AGENT
Reel/Frame 025795/0690 →
Termination and Release of Security Interest in Patents Filed at R/F 025795/0690
Oct 1, 2013
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS ADMINISTRATIVE AGENT
To: CHEMETALL CORPORATION
Reel/Frame 031324/0871 →