Patent Assignment
Reel/Frame 022104/0495
Merger
Recorded: 2009-01-14
Pages: 39
Assignor
PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN MBH
Executed: 2008-03-31
Assignee
OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
HELLABRUNNER STR. 1, MUNICH, D-81543, GERMANY
Covered Properties
(12)
Circuit Arrangement for Operating a High Pressure Discharge Lamp
Application:
11/666,287 →
Publication:
US 2009/0102390
Electronic Ballast
Device for the Controlled Switching of a Lamp, Use of the Device and Corresponding Operating Method
Color Adaptive Lighting System
Application:
11/884,703 →
Publication:
US 2008/0259596
Self-Exciting Step-Up Converter
Electronic Ballast with Phase Dimmer Detection
Multiple-Cell Led Arrangement, Related Cell and Manufacturing Process
Electronic Ballast for Discharge Lamps Having an Eol Monitoring Circuit
Circuit Arrangement and Method for Operating At Least One Dielectric Barrier Discharge Lamp
Application:
11/989,998 →
Publication:
US 2009/0289563
Ballast for a Discharge Lamp with Adaptive Preheating
Method for Operating High-Pressure Lamps Without Hotstarting and Luminaire Having Two High-Pressure Discharge Lamps
Circuit Arrangement for Controlling the Operation of an Electronic Transformer
Related Assignments
(15)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 14, 2007
From: LONGHINO, WERNER; MUDRA, THOMAS
To: PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN MBH
Reel/Frame 019478/0088 →
Assignment of Assignor's Interest
Jul 5, 2007
From: HUBER, ANDREAS
To: PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCH GLUHLAMPEN MBH
Reel/Frame 019549/0976 →
Assignment of Assignor's Interest
Aug 20, 2007
From: BIEBL, ALOIS; CLARK, JENS; HENGER, ULRICH
To: PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCH GLUHLAMPEN MBH
Reel/Frame 019762/0410 →
Assignment of Assignor's Interest
Oct 22, 2007
From: FISCHER, KLAUS; KREITTMAYR, JOSEF
To: PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCH GLUHLAMPEN MBH
Reel/Frame 020074/0779 →
Assignment of Assignor's Interest
Oct 22, 2007
From: FISCHER, KLAUS; KREITTMAYR, JOSEF
To: PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCH GLUHLAMPEN MBH
Reel/Frame 020076/0001 →
Assignment of Assignor's Interest
Jan 29, 2008
From: MASCHIETTO, ALESSANDROA; SCILLA, GIOVANNI
To: PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN MBH
Reel/Frame 020475/0828 →
Assignment of Assignor's Interest
Jan 30, 2008
From: RUDOLPH, BERND
To: PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN MBH
Reel/Frame 020476/0448 →
Assignment of Assignor's Interest
Feb 5, 2008
From: DELLIAN, HARALD
To: PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN MBH
Reel/Frame 020511/0194 →
Assignment of Assignor's Interest
Feb 7, 2008
From: MUHLSCHLEGEL, JOACHIM
To: PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN MBH
Reel/Frame 020545/0925 →
Assignment of Assignor's Interest
Feb 11, 2008
From: HAUBER-BOHM, HELMUT; LOTT, JORG
To: PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN MBH
Reel/Frame 020535/0867 →
Assignment of Assignor's Interest
Sep 26, 2008
From: SIBEGGER, BERNARD
To: PATENT-TREUHAND-GESELLSCHAFT FUR
Reel/Frame 021595/0183 →
Assignment of Assignor's Interest
Nov 14, 2008
From: BUSSE, OLAF; LECHELER, REINHARD; LECHNER, ALFONS; MAYER, SIEGFRIED
To: PATENT-TREUHAND-GESELLSCHAFT ELEKTRISCHE GLUHLAMPEN MBH
Reel/Frame 021836/0942 →
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 →
Assignment of Assignor's Interest
Jul 18, 2023
From: OSRAM GMBH
To: OPTOTRONIC GMBH
Reel/Frame 064308/0802 →