Patent Assignment
Reel/Frame 003974/0362
Assignment of Assignors Interest.
Recorded: 1982-01-29
Pages: 1
Assignor
KIRKHUFF, WILLIAM J.
Executed: 1982-01-28
Assignee
KIRKHUFF, SHIELD & FINK, A CORP. OF CA
2126 SO. LYON, SANTA ANA, CALIFORNIA, 92705
Covered Property
(1)
Fire Retardant Materials
Patent:
4,443,258 →
Application:
06/343,880 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.