IP Library Assignment 010728/0479
Patent Assignment
Reel/Frame 010728/0479

Assignment of Assignor's Interest

Recorded: 2000-04-10 Pages: 4
Assignor
WEITZEL, THILO
Executed: 1999-05-29
Assignee
CAMPUS TECHNOLOGIES AG
BAARERSTRASSE 112, CH-6300 ZUG, SWITZERLAND
Covered Property (1)
Device and a Method for the Optical Recording, Storage and Readout of Information
Patent: 6,147,889 →
Application: 09/232,894 →
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 →