Patent Assignment
Reel/Frame 003959/0116
Assignment of Assignors Interest.
Recorded: 1982-04-02
Pages: 1
Assignor
LESHER, KENNETH
Executed: 1981-12-16
Assignee
ALCO STANDARD CORPORATION, A CORP. OF OH.
825 DUPORTAIL RD., CHESTERBROOK, VALLEY FORGE, PENNSYLVANIA, 14982
Covered Property
(1)
Apparatus for Closing and Sealing a Doorway
Patent:
4,403,448 →
Application:
06/331,974 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.