IP Library › Assignment 020401/0550
Patent Assignment
Reel/Frame 020401/0550

Assignment of Assignor's Interest

Recorded: 2008-01-23 Pages: 3
Assignor
BURKARD, KLAUS
Executed: 2008-01-07
Assignee
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN MBH
HELLABRUNNER STR. 1, 81543 MUNICH, GERMANY
Covered Property (1)
Light Guide and Method of Producing a Light Guide
Patent: 7,778,507 →
Application: 11/957,684 →
Publication: US 2008/0151554
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Mar 25, 2010
From: PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN MBH
To: OSRAM GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
Reel/Frame 024134/0421 →
Assignment of Assignor's Interest Jul 18, 2023
From: OSRAM GMBH
To: OPTOTRONIC GMBH
Reel/Frame 064308/0802 →