Patent Assignment
Reel/Frame 006245/0767
Assignment of Assignors Interest.
Recorded: 1992-08-31
Pages: 3
Assignor
BETENSKY, ELLIS I.
Executed: 1992-08-31
Assignee
U.S. PRECISION LENS INCORPORATED, A CORP. OF OHIO
4000 MCMANN ROAD, CINCINNATI, OHIO, 45245
Covered Property
(1)
Zoom Projection Lens Systems
Patent:
5,313,330 →
Application:
07/938,381 →
Related Assignments
(3)
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 →
Donation Agreement
May 6, 2010
From: 3M INNOVATIVE PROPERTIES COMPANY
To: REGENTS OF THE UNIVERSITY OF MINNESOTA
Reel/Frame 024342/0629 →