Patent Assignment
Reel/Frame 003873/0998
Assignment of Assignors Interest.
Recorded: 1981-03-20
Pages: 1
Assignor
DALE THOMAS L.
Executed: 1981-03-16
Assignee
JOHNS-MANVILLE CORPORATION, A CORP. OFNY.
KEN-CARYL RANCH, JEFFERSON, COLORADO
Covered Property
(1)
Attenuation Burner for Forming Fibers
Patent:
4,343,640 →
Application:
06/245,861 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.