Patent Assignment
Reel/Frame 004220/0105
Assignment of Assignors Interest.
Recorded: 1984-02-10
Pages: 2
Assignors
BARNES, ANDREW
Executed: 1984-01-05
ELLIOTT, GARY K.
Executed: 1984-01-05
MACFARLANE, WILLIAM
Executed: 1984-01-05
PHEASANT, STEPHEN T.
Executed: 1984-01-24
Assignee
FOSECO TRADING A.G.
LANGENJOHNSTRASSE 9, A CORP OF SWITZERLAND, 7000 CHUR, SWITZERLAND
Covered Property
(1)
Refractory, Heat-Insulating Slabs
Patent:
4,618,079 →
Application:
06/549,811 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger & Change of Name
Jul 13, 1993
From: FOSECO TRADING AG, (MERGED TO) FOSECO HOLDING AG
To: FOSECO TRADING AG
Reel/Frame 006617/0106 →
Assignment of Assignor's Interest
Oct 25, 2001
From: FOSECO TRADING AG
To: FOSECO AG
Reel/Frame 012280/0979 →
Assignment of Assignor's Interest
Oct 25, 2001
From: FOSECO AG
To: FOSECO HOLDING LIMITED
Reel/Frame 012280/0984 →