Patent Assignment
Reel/Frame 008120/0636
Assignment of Assignor's Interest
Recorded: 1996-07-03
Pages: 2
Assignor
JOHNSON, JAMES C.
Executed: 1996-05-29
Assignee
NATIONAL SERVICE INDUSTRIES, INC.
1420 PEACHTREE STREET NE, ATLANTA, GEORGIA, 30309
Covered Property
(1)
Method and Apparatus for Operating Led Array and Charging Battery for Emergency Led Operation Including Dc Boost Circuit Allowing Series Connection of Led Array and Battery
Patent:
5,739,639 →
Application:
08/675,109 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 13, 1997
From: NATIONAL SERVICE INDUSTRIES, INC.
To: NSI ENTERPRISES, INC.
Reel/Frame 008296/0481 →
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 →