IP Library › Assignment 020074/0779
Patent Assignment
Reel/Frame 020074/0779

Assignment of Assignor's Interest

Recorded: 2007-10-22 Pages: 3
Assignors
FISCHER, KLAUS
Executed: 2007-10-02
KREITTMAYR, JOSEF
Executed: 2007-10-02
Assignee
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCH GLUHLAMPEN MBH
HELLABRUNNER STR. 1, MUNCHEN 81543, GERMANY
Covered Property (1)
Electronic Ballast with Phase Dimmer Detection
Patent: 7,911,154 →
Application: 11/918,946 →
Publication: US 2009/0206765
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jan 14, 2009
From: PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN MBH
To: OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
Reel/Frame 022104/0495 →
Assignment of Assignor's Interest Jan 11, 2022
From: OSRAM GMBH
To: ACUITY BRANDS LIGHTING, INC.
Reel/Frame 058689/0898 →
Assignment of Assignor's Interest Feb 23, 2022
From: ACUITY BRANDS LIGHTING, INC.
To: ABL IP HOLDING LLC
Reel/Frame 059220/0139 →