Patent Assignment
Reel/Frame 004313/0302
Assignment of Assignors Interest.
Recorded: 1984-10-10
Pages: 2
Assignee
FOSECO TRADING A.G., A CORP. OF SWITZERLAND
LANGENJOHNSTRASSE 9, 7000 CHUR, SWITZERLAND
Covered Property
(1)
Refractory, Heat-Insulating Liner
Patent:
4,483,946 →
Application:
06/460,263 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.