IP Library Assignment 016030/0688
Patent Assignment
Reel/Frame 016030/0688

Assignment of Assignor's Interest

Recorded: 2004-12-01 Pages: 5
Assignors
YUAN, YOUXIN
Executed: 2004-11-16
DING, YONG
Executed: 2004-11-16
Assignee
POROGEN LLC
200 BOSTON AVENUE, SUITE 4750, MEDFORD, MASSACHUSETTS, 02155
Covered Property (1)
Functionalized Porous Poly(Aryl Ether Ketone) Materials and Their Use
Patent: 7,176,273 →
Application: 10/980,019 →
Publication: US 2006/0094852
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 29, 2005
From: POROGEN, LLC
To: POROGEN CORPORATION
Reel/Frame 015835/0875 →
Assignment of Assignor's Interest Jun 6, 2013
From: POROGEN CORPORATION
To: MASSACHUSETTS DEVELOPMENT FINANCE AGENCY
Reel/Frame 030556/0580 →