IP Library Assignment 013319/0099
Patent Assignment
Reel/Frame 013319/0099

Assignment of Assignor's Interest

Recorded: 2002-12-30 Pages: 2
Assignor
MANZER, LEO ERNEST
Executed: 2002-12-06
Assignee
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19880-0025
Covered Property (1)
Hydrogenation of 3,4-Tetrahydrofurandiol to Tetrahydrofuran
Patent: 6,593,481 →
Application: 10/292,557 →
Related Assignments (9)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 27, 2004
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: INVISTA NORTH AMERICA S.A.R.L.
Reel/Frame 015286/0708 →
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 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 →
Assignment of Assignor's Interest Jan 7, 2021
From: INVISTA NORTH AMERICA, LLC
To: INV NYLON CHEMICALS AMERICAS, LLC
Reel/Frame 054914/0897 →
Change of Name Feb 1, 2021
From: INVISTA NORTH AMERICAL S.A.R.L.
To: INVISTA NORTH AMERICA, LLC
Reel/Frame 055094/0793 →
Corrective Assignment to Correct the Assignor's Name Previously Recorded at Reel: 055094 Frame: 0793. Assignor(S) Hereby Confirms the Change of Name. Mar 9, 2021
From: INVISTA NORTH AMERICA S.A.R.L.
To: INVISTA NORTH AMERICA, LLC
Reel/Frame 055537/0561 →
Assignment of Assignor's Interest May 13, 2021
From: INV NYLON CHEMICALS AMERICAS, LLC
To: KOCH TECHNOLOGY SOLUTIONS, LLC
Reel/Frame 056228/0391 →