Patent Assignment
Reel/Frame 015621/0504
Assignment of Assignor's Interest
Recorded: 2005-01-27
Pages: 2
Assignor
PPT VISION, INC.
Executed: 2004-10-14
Assignee
ISMECA EUROPE SEMICONDUCTOR SA
283, RUE DE L'HELVETIE, CH 2310 LA CHAUX-DE-FONDS, SWITZERLAND
Covered Property
(1)
Binary Optical Grating and Method for Generating a Moire Pattern for 3D Imaging
Patent:
6,509,559 →
Application:
09/598,069 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 28, 2000
From: ULRICH, FRANZ W.; MA, JOHN; HART, DARCY J.
To: PPT VISION, INC.
Reel/Frame 011079/0445 →
Security Agreement
Jan 27, 2005
From: ISMECA EUROPE SEMICONDUCTOR SA
To: PPT VISION, INC.
Reel/Frame 015621/0506 →
Release of Security Interest
Apr 23, 2005
From: PPT VISION, INC.
To: ISMECA EUROPE SEMICONDUCTOR SA
Reel/Frame 016145/0107 →
Assignment of Assignor's Interest
Sep 5, 2008
From: ISMECA EUROPE SEMICONDUCTOR SA
To: ISMECA SEMICONDUCTOR HOLDING SA
Reel/Frame 021489/0199 →