Patent Assignment
Reel/Frame 007462/0672
Assignment of Assignor's Interest
Recorded: 1995-04-24
Pages: 3
Assignors
RICHESON, DONALD EDWARD
Executed: 1993-09-29
PERKINS, WILLIAM GEORGE
Executed: 1993-09-29
JOHNSTON, WALTER FRANCIS
Executed: 1993-09-29
Assignee
SHELL OIL COMPANY
P.O. BOX 2463, 910 LOUISIANA, HOUSTON, TEXAS, 77252
Covered Property
(1)
Nucleation of Crystallization in Polyesters
Patent:
5,431,972 →
Application:
08/142,260 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 4, 2002
From: SHELL OIL COMPANY
To: MOSSI & GHISOLFI OVERSEAS, S.A.
Reel/Frame 012428/0883 →
Assignment of Assignor's Interest
Feb 4, 2002
From: MOSSI & GHISOLFI OVERSEAS S.A.
To: M & G USA CORPORATION
Reel/Frame 012590/0276 →
Assignment of Assignor's Interest
Jun 15, 2019
From: M&G USA CORPORATION
To: CORPUS CHRISTI POLYMERS LLC
Reel/Frame 049479/0781 →