Patent Assignment
Reel/Frame 008391/0418
Assignment of Assignor's Interest
Recorded: 1997-03-03
Pages: 3
Assignors
JOHNSTON, WALTER F.
Executed: 1993-10-19
RICHESON, DONALD E.
Executed: 1993-10-19
PERKINS, WILLIAM G.
Executed: 1993-10-19
Assignee
SHELL OIL COMPANY
P.O. BOX 2463, 900 LOUISIANA, HOUSTON, TEXAS, 77252
Covered Property
(1)
Cellularized Polyesters
Patent:
5,641,549 →
Application:
08/572,382 →
Related Assignments
(5)
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
Mar 13, 2008
From: M&G USA CORPORATION
To: ALCAN AIREX AG
Reel/Frame 020645/0210 →
Corrective Assignment to Assignee's Address Previous Recorded at Reel 020645/Frame 0210
Mar 14, 2008
From: M&G USA CORPORATION
To: ALCAN AIREX AG
Reel/Frame 020645/0956 →
Change of Name
Aug 20, 2010
From: ALCAN AIREX AG
To: AIREX AG
Reel/Frame 024944/0275 →