Patent Assignment
Reel/Frame 005134/0637
Assignment of Assignors Interest.
Recorded: 1989-07-20
Pages: 3
Assignors
KAFCHINSKI, EDWARD R.
Executed: 1988-08-03
LA NIEVE, HERMAN L.
Executed: 1988-08-03
CALUNDANN, GORDON W.
Executed: 1988-08-03
CHUNG, TAI-SHUNG
Executed: 1988-08-02
Assignee
HOECHST CELANESE CORPORATION
86 MORRIS AVENUE, A CORP. OF DE, SUMMIT, NEW JERSEY, 07901
Covered Property
(1)
Formation of Halogenated Polymeric Microporous Membranes Having Improved Strength Properties
Patent:
4,910,106 →
Application:
07/228,883 →
Related Assignments
(5)
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 →
Change of Name
Jul 7, 2004
From: CELGARD, INC.
To: CELGARD, LLC
Reel/Frame 014822/0710 →
Security Agreement
Nov 10, 2004
From: CELGARD, LLC
To: JPMORGAN CHASE BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 015348/0137 →