IP Library › Assignment 004256/0387
Patent Assignment
Reel/Frame 004256/0387

Assignment of Assignors Interest.

Recorded: 1984-05-01 Pages: 1
Assignors
ARMSTRONG, MACLAY M.
Executed: 1984-05-01
HOUSER, STEVEN A.
Executed: 1984-05-01
Assignee
ARMSTRONG, MACLAY M.
SEATTLE, WASHINGTON
Covered Property (1)
Force-Adjustable and Disconnectible Connector for Orthodontic Headgear
Patent: 4,553,934 →
Application: 06/606,073 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Sep 13, 1985
From: ARMSTRONG, MACLAY, M.
To: UNITEK CORPORATION, A CORP OF CALIFORNIA
Reel/Frame 004480/0562 →
Change of Name Effective on 10/27/1988 Oct 8, 1991
From: UNITEK CORPORATION
To: 3M UNITEK CORPORATION
Reel/Frame 005853/0126 →