Patent Assignment
Reel/Frame 015563/0843
Assignment of Assignor's Interest
Recorded: 2004-07-15
Pages: 4
Assignee
INFOCUS CORPORATION
27700B SW PARKWAY AVENUE, WILSONVILLE, OREGON, 97070
Covered Property
(1)
Variable Fresnel Screen for Use in Projection Device
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 21, 2007
From: GOHMAN, JEFFREY A.
To: INFOCUS CORPORATION
Reel/Frame 019044/0384 →
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 →