Patent Assignment
Reel/Frame 006811/0818
Assignment of Assignor's Interest
Recorded: 1993-12-23
Pages: 4
Assignor
KAPPEL, DAVID
Executed: 1993-09-20
Assignee
PROXIMA CORPORATION
6610 NANCY RIDGE DRIVE SAN DIEGO, CA 92121, CALIFORNIA
Covered Property
(1)
Projection Lens and Method of Using Same
Patent:
5,483,382 →
Application:
08/123,133 →
Related Assignments
(4)
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 26, 2003
From: PROXIMA CORPORATION, A DELAWARE CORPORATION
To: INFOCUS CORPORATION
Reel/Frame 014523/0027 →
Assignment of Assignor's Interest
Nov 19, 2009
From: INFOCUS CORPORATION
To: RPX CORPORATION
Reel/Frame 023538/0709 →
Assignment of Assignor's Interest
Nov 19, 2009
From: RPX CORPORATION
To: SEIKO EPSON CORPORATION
Reel/Frame 023538/0889 →