Patent Assignment
Reel/Frame 004587/0239
Assignment of Assignors Interest.
Recorded: 1986-07-29
Pages: 3
Assignee
TUBELITE DIVISION OF INDALL, INC., A CORP OF VA.
REED CITY, MICHIGAN
Covered Property
(1)
Collapsible Revolving Door
Patent:
4,688,350 →
Application:
06/892,142 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.