Patent Assignment
Reel/Frame 015857/0284
Assignment of Assignor's Interest
Recorded: 2004-09-30
Pages: 3
Assignors
BRAUN, ALOIS
Executed: 2004-05-03
LIMMER, WALTER
Executed: 2004-05-03
MUHLSCHLEGEL, JOACHIM
Executed: 2004-04-29
Assignee
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCH GLUHLAMPEN MBH
HELLABRUNNER STR. 1, MUNCHEN 81543, GERMANY
Covered Property
(1)
Step-Up Converter Having Power Factor Correction
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jun 22, 2021
From: PATENT-TREUHAND-GESELLSCHAFT FUER ELECTRISCHE GLUEHLAMPEN MBH
To: OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
Reel/Frame 056703/0808 →
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 →