Patent Assignment
Reel/Frame 004793/0266
Assignment of Assignors Interest.
Recorded: 1987-09-24
Pages: 2
Assignor
GRENDOL, CLARK L.
Executed: 1987-09-23
Covered Property
(1)
Spectacle Frame with Lockable Custom Fitting Nosepiece
Patent:
4,848,893 →
Application:
07/100,371 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 14, 1995
From: AMERICAN OPTICAL CORPORATION
To: AOTEC, INC.
Reel/Frame 007453/0457 →
Notice of Grant of Security Interest
Feb 13, 2001
From: AMERICAN OPTICAL LENS COMPANY
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 011523/0770 →
Release of Security Interest
Apr 23, 2001
From: BANK OF AMERICA, N.A.
To: AMERICAN OPTICAL LENS COMPANY
Reel/Frame 011731/0087 →