IP Library Assignment 005033/0714
Patent Assignment
Reel/Frame 005033/0714

Assignment of Assignors Interest.

Recorded: 1989-03-31 Pages: 2
Assignors
BLAESER, ERIC J.
Executed: 1988-12-09
NICHOLS, CARL S.
Executed: 1988-12-09
Assignee
HOECHST CELANESE CORPORATION, A DE CORP.
RTE. 202-206 N.,, SOMERVILLE, NEW JERSEY, 08876
Covered Property (1)
A Method of Producing an Enchanced Polyester Copolymer Fiber
Patent: 4,975,233 →
Application: 07/282,076 →
Related Assignments (7)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Sep 27, 1999
From: HOECHST CELANESE CORPORATION
To: ARTEVA NORTH AMERICA S.A.R.L.
Reel/Frame 010121/0798 →
Change of Name May 19, 2004
From: ARTEVA NORTH AMERICA S.A.R.L.
To: INVISTA NORTH AMERICA S.A R.L.
Reel/Frame 014646/0250 →
Security Interest Jun 23, 2004
From: INVISTA NORTH AMERICA S.A.R.L. F/K/A ARTEVA NORTH AMERICA S.A.R.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 015592/0824 →
Address Change Feb 25, 2005
From: INVISTA NORTH AMERICA S.A.R.L.
To: INVISTA NORTH AMERICA S.A.R.L.
Reel/Frame 016027/0416 →
Security Agreement Mar 19, 2009
From: INVISTA NORTH AMERICA S.A.R.L.
To: DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT
Reel/Frame 022416/0849 →
Release of U.S. Patent Security Interest Mar 19, 2009
From: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT AND COLLATERAL AGENT (F/K/A JPMORGAN CHASE BANK)
To: INVISTA NORTH AMERICA S.A.R.L. (F/K/A ARTEVA NORTH AMERICA S.A.R.L.)
Reel/Frame 022427/0001 →
Release of Security Interest Nov 10, 2011
From: DEUTSCHE BANK AG NEW YORK BRANCH
To: INVISTA NORTH AMERICA S.A.R.L.
Reel/Frame 027211/0298 →