Patent Assignment
Reel/Frame 012856/0529
Assignment of Assignor's Interest
Recorded: 2002-05-02
Pages: 3
Assignors
CLAEYS, IVAN
Executed: 2002-02-28
WAUTIER, HENRI
Executed: 2002-02-28
MANFREDI, DINO
Executed: 2002-02-28
Assignee
SOLVAY (SOCIETE ANONYME)
33 RUE DU PRINCE ALBERT, B-1050 BRUSSELS, BELGIUM
Covered Property
(1)
Thermoplastic Aliphatic Polyester Compositions, Preparation Method and Uses Thereof
Patent:
6,797,788 →
Application:
10/030,140 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Assignment of Assignor's Interest
Jun 27, 2019
From: PERSTORP SPECIALTY CHEMICALS AB
To: PERSTORP AB
Reel/Frame 049613/0094 →