IP Library › Assignment 016950/0121
Patent Assignment
Reel/Frame 016950/0121

Assignment of Assignor's Interest

Recorded: 2005-10-27 Pages: 4
Assignor
WEITZEL, THILO
Executed: 2005-03-01
Assignee
CAMPUS TECHNOLOGIES AG
KELTENSTRASSE 1, 2563 IPSACH, SWITZERLAND
Covered Property (1)
Diffractve Interferometric Optical Device for Measuring Spectral Properties of Light
Patent: 7,466,421 →
Application: 10/521,516 →
Publication: US 2005/0248769
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 3, 2016
From: ZO 1 AG
To: OPTEGON AG
Reel/Frame 037659/0314 →
Merger Feb 3, 2016
From: CAMPUS TECHNOLOGIES AG
To: ZO 1 AG
Reel/Frame 037694/0192 →