Patent Assignment
Reel/Frame 033452/0335
Assignment of Assignor's Interest
Recorded: 2014-08-04
Pages: 4
Assignor
OSRAM CHINA LIGHTING LTD.
Executed: 2014-07-08
Assignee
OSRAM GMBH
MARCEL-BREUER-STRASSE 6, MUENCHEN, 80807, GERMANY
Covered Property
(1)
Dimmer Circuit and Led Lighting Device Having Said Dimmer Circuit
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 4, 2014
From: LIU, YAPING; WEI, ZEKE; LIN, DAN; LI, YAN
To: OSRAM CHINA LIGHTING LTD.
Reel/Frame 033452/0289 →
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 →