IP Library › Assignment 004303/0738
Patent Assignment
Reel/Frame 004303/0738

Assignment of Assignors Interest.

Recorded: 1984-08-21 Pages: 2
Assignor
BETENSKY, ELLIS I.
Executed: 1984-08-06
Assignee
U.S. PRECISION LENS INC. A CORP. OF OH
3997 MCMANN ROAD, CINCINNATI,, OHIO, 45245
Covered Property (1)
Projection Lens
Patent: 4,697,892 →
Application: 06/642,825 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 18, 2003
From: 3M PRECISION OPTICS, INC.
To: 3M INNOVATIVE PROPERTIES COMPANY
Reel/Frame 013429/0259 →
Change of Name Feb 18, 2003
From: CORNING PRECISION LENS, INC.
To: 3M PRECISION OPTICS, INC.
Reel/Frame 013429/0359 →