IP Library Assignment 004247/0352
Patent Assignment
Reel/Frame 004247/0352

Assignment of Assignors Interest.

Recorded: 1984-04-04 Pages: 3
Assignors
HERST, DOUGLAS J.
Executed: 1984-03-28
NGAI, PETER Y. Y.
Executed: 1984-03-28
Assignee
Covered Property (1)
Linear Light Passing Media Having Certain Striped Characteristics
Patent: 4,573,111 →
Application: 06/596,811 →
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 →