Patent Assignment
Reel/Frame 004138/0567
Assignment of Assignors Interest.
Recorded: 1983-06-13
Pages: 1
Assignors
LOWERY, JAMES J.
Executed: 1982-02-12
PLOTKIN, NEIL D.
Executed: 1982-02-16
ROBINSON, JACK
Executed: 1983-02-12
Assignee
CELANESE CORPORATION
1211 AVENUE OF THE AMERICAS, A CORP. OF DE., NEW YORK, NEW YORK, 10036
Covered Property
(1)
Microporous Hollow Fiber and Process and Apparatus for Preparing Such Fiber
Patent:
4,405,688 →
Application:
06/349,795 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 29, 1998
From: HOECHST CELANESE CORPORATION
To: CELGARD LLC
Reel/Frame 009168/0439 →
Assignment of Assignor's Interest
Dec 30, 1999
From: CELGARD LLC
To: CELGARD, INC., A CORP. OF DELAWARE
Reel/Frame 010506/0869 →
Security Agreement
Nov 29, 2002
From: CELGARD, INC.
To: CHASE MANHATTAN BANK, AS ADMINISTRATIVE AGENT, THE
Reel/Frame 013964/0538 →