Patent Assignment
Reel/Frame 049613/0094
Assignment of Assignor's Interest
Recorded: 2019-06-27
Pages: 14
Assignor
PERSTORP SPECIALTY CHEMICALS AB
Executed: 2019-02-08
Assignee
PERSTORP AB
BRUKSVAGEN 1, PERSTORP, 284 80, SWEDEN
Covered Properties
(2)
Thermoplastic Aliphatic Polyester Compositions, Preparation Method and Uses Thereof
Patent:
6,797,788 →
Application:
10/030,140 →
Filled Epsilon-Caprolactone Based Polymer Compositions, Method for Preparing Same and Articles Based on Said Compositions
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 2, 2002
From: CLAEYS, IVAN; WAUTIER, HENRI; MANFREDI, DINO
To: SOLVAY (SOCIETE ANONYME)
Reel/Frame 012856/0529 →
Assignment of Assignor's Interest
Nov 7, 2002
From: MANFREDI, DINO; CLAEYS, IVAN L.
To: SOLVAY (SOCIETE ANONYME)
Reel/Frame 013472/0061 →
Assignment of Assignor's Interest
Jul 24, 2008
From: SOLVAY (SOCIETE ANONYME)
To: PERSTORP SPECIALTY CHEMICALS AB
Reel/Frame 021291/0751 →
Assignment of Assignor's Interest
Jun 26, 2019
From: PERSTORP AB
To: PERSTORP UK LTD
Reel/Frame 049601/0396 →
Change of Name
Jun 26, 2019
From: PERSTORP UK LTD
To: INGEVITY UK LTD
Reel/Frame 049601/0464 →