IP Library › Assignment 004262/0225
Patent Assignment
Reel/Frame 004262/0225

Assignment of Assignors Interest.

Recorded: 1984-05-29 Pages: 2
Assignor
CHARLTON, NEWTON W.
Executed: 1984-02-24
Assignee
Covered Property (1)
Fail-Secure and Fail-Safe Door Lock Mechanism
Patent: 4,579,376 →
Application: 06/589,453 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment Mar 27, 1989
From: SECURITY ENGINEERING, INC.
To: HARROW PRODUCTS, INC., A CORP. OF DE
Reel/Frame 005032/0598 →