Patent Assignment
Reel/Frame 008147/0903
Assignment of Assignor's Interest
Recorded: 1996-08-29
Pages: 2
Assignors
SIMON, PETER DR.
Executed: 1996-06-24
HENZE, ANDREE DR.
Executed: 1996-06-24
BLATTER, KARSTEN DR.
Executed: 1996-06-24
Assignee
HOECHST TREVIRA GMBH & CO KG
ZENTRALE PATENTABTEILUNG GEBAUDE F 821, D-65926 FRANKFURT AM MAIN, GERMANY
Covered Property
(1)
Process for the Preparation of Polyesters and Copolyesters, the Products Prepared by This Process and Their Use
Patent:
5,736,621 →
Application:
08/670,549 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Security Interest
Jun 23, 2004
From: ARTEVA TECHNOLOGIES S.A R.L.
To: JPMORGAN CHASE BANK
Reel/Frame 015469/0921 →
Change of Name
Aug 17, 2004
From: ARTEVA NORTH AMERICA S.A.R.L.
To: INVISTA NORTH AMERICA S.A.R.L.
Reel/Frame 015063/0632 →
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 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 TECHNOLOGIES S.A.R.L. (F/K/A ARTEVA TECHNOLOGIES S.A.R.L.)
Reel/Frame 022416/0502 →
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 Security Interest
Nov 10, 2011
From: DEUTSCHE BANK AG NEW YORK BRANCH
To: INVISTA NORTH AMERICA S.A.R.L.
Reel/Frame 027211/0298 →