Patent Assignment
Reel/Frame 004269/0245
Assignment of Assignors Interest.
Recorded: 1984-06-01
Pages: 3
Assignor
NGAI, PETER Y. Y.
Executed: 1984-05-18
Assignee
Covered Property
(1)
Indirect Luminaire with Elevated Light Source and Reduced Glare Lens
Patent:
4,698,734 →
Application:
06/616,076 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 24, 1999
From: PEERLESS LIGHTING CORPORATION
To: NSI ENTERPRISES, INC
Reel/Frame 009950/0600 →
Nunc Pro Tunc Assignment
Mar 22, 2002
From: NSI ENTERPRISES, INC. (NOW KNOWN AS NATIONAL SERVICE INDUSTRIES, INC.)
To: ACUITY BRANDS, INC. (FORMERLY KNOWN AS L & C SPINCO, INC.)
Reel/Frame 012506/0907 →
Assignment of Assignor's Interest
Aug 21, 2009
From: ACUITY BRANDS, INC
To: ABL IP HOLDING, LLC
Reel/Frame 023127/0378 →