Patent Assignment
Reel/Frame 005966/0708
Assignment of Assignors Interest.
Recorded: 1991-12-24
Pages: 3
Assignee
NATIONAL SERVICE INDUSTRIES, INC.
A CORP. OF DELAWARE, P.O. BOX 741267 ATLANTA, GA. 30374-1267
Covered Property
(1)
Selectively Removable Block and Pusher Assembly and Feed Chain Therefor
Patent:
5,165,523 →
Application:
07/813,004 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.