IP Library › Assignment 018355/0888
Patent Assignment
Reel/Frame 018355/0888

Assignment of Assignor's Interest

Recorded: 2006-09-20 Pages: 4
Assignors
LANGGABNER, WOLFGANG
Executed: 2006-08-22
PILZ, AXEL
Executed: 2006-08-23
Assignee
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCH GLUHLAMPEN MBH
HELLABRUNNER STR. 1, MUNCHEN 81543, GERMANY
Covered Property (1)
Light Regulation Device
Patent: 7,528,556 →
Application: 10/593,555 →
Publication: US 2007/0216314
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jan 7, 2009
From: PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN MBH
To: OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
Reel/Frame 022070/0699 →
Assignment of Assignor's Interest Jul 18, 2023
From: OSRAM GMBH
To: OPTOTRONIC GMBH
Reel/Frame 064308/0802 →