Patent Assignment
Reel/Frame 005115/0343
Assignment of Assignors Interest.
Recorded: 1989-06-19
Pages: 4
Assignors
STEINER, THOMAS L.
Executed: 1989-06-09
DOMESHEK, KENNETH A.
Executed: 1989-06-13
STITT, WILLIAM
Executed: 1989-06-12
RILEY, JESSE L.
Executed: 1989-05-31
DEUTSCH, LANCE J.
Executed: 1989-06-07
Assignee
HOECHST CELANESE CORPORATION
ROUTE 202-206 NORTH, SOMERVILLE, NEW JERSEY, 08876
Covered Property
(1)
Process for Making Cellulose Ester Microparticles
Patent:
5,047,180 →
Application:
07/342,275 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 29, 1998
From: HOECHST CELANESE CORPORATION
To: CELANESE ACETATE LLC
Reel/Frame 009207/0923 →
Security Interest
May 6, 2004
From: CELANESE ACETATE LLC
To: DEUTSCHE BANK AG, NEW YORK BRANCH
Reel/Frame 014601/0779 →
Security Interest
Nov 19, 2004
From: CELANESE ACETATE LLC
To: DEUTSCHE BANK AG, NEW YORK BRANCH
Reel/Frame 015394/0116 →
Assignment of Assignor's Interest
Apr 3, 2008
From: CELANESE ACETATE LLC
To: DEUTSCHE BANK AG, NEW YORK BRANCH, AS COLLATERAL AGENT
Reel/Frame 020753/0559 →