Patent Assignment
Reel/Frame 006537/0259
Assignment of Assignor's Interest
Recorded: 1993-05-11
Pages: 3
Assignee
NORTH AMERICAN REFRACTORIES COMPANY
1228 EUCLID AVENUE, 500 HALLE BUILDING, CLEVELAND, OHIO, 44115-1809
Covered Property
(1)
Refractory Brick and Method of Making and Using Same
Patent:
5,397,110 →
Application:
08/014,632 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.