IP Library › Assignment 004934/0402
Patent Assignment
Reel/Frame 004934/0402

Assignment of Assignors Interest.

Recorded: 1988-09-07 Pages: 3
Assignor
DAVIS, JOHN S.
Executed: 1988-09-06
Assignee
Covered Property (1)
Hold-Open Mechanism for Use with a Door Closer
Patent: 4,878,265 →
Application: 07/241,917 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 3, 1995
From: DORMA DOOR CONTROLS, INC.
To: DORMA PROPERTIES, INC.
Reel/Frame 007570/0888 →
Merger Apr 13, 2011
From: DORMA PROPERTIES, INC.
To: DORMA DOOR CONTROLS, INC.
Reel/Frame 026114/0194 →