Patent Assignment
Reel/Frame 005668/0830
Assignment of Assignors Interest.
Recorded: 1991-04-18
Pages: 5
Assignors
MARSHALL ROGER N.
Executed: 1991-04-10
HAUCK, LANE T.
Executed: 1991-04-10
SHAPIRO LEONID
Executed: 1991-04-10
BUSCH, JEFFERY W.
Executed: 1991-04-10
STEVENS, ERIC S.
Executed: 1991-04-10
Assignee
Covered Property
(1)
Method and Apparatus for Calibrating an Optical Computer Input System
Patent:
5,181,015 →
Application:
07/611,416 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jan 29, 1996
From: PROXIMA CORPORATION, A CALIFORNIA CORPORATION
To: PROXIMA CORPORATION, A DELAWARE CORPORATION
Reel/Frame 008153/0141 →
Merger
Sep 15, 2003
From: PROXIMA CORPORATION, A DELAWARE CORPORATION
To: INFOCUS CORPORATION
Reel/Frame 014484/0542 →
Assignment of Assignor's Interest
Jun 8, 2006
From: INFOCUS CORPORATION
To: STRAIGHT SIGNALS LLC
Reel/Frame 017759/0418 →