Patent Assignment
Reel/Frame 005193/0863
Assignment of Assignors Interest.
Recorded: 1989-12-18
Pages: 1
Assignee
NATIONAL SERVICE INDUSTRIES, A CORP. OF DE
1180 PEACHTREE STREET, N.E.,, ATLANTA,, GEORGIA, 30309
Covered Property
(1)
Dimming Switch
Patent:
320,786 →
Application:
07/451,550 →
Related Assignments
(4)
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 →
Assignment of Assignor's Interest
Apr 2, 1997
From: NATIONAL SERVICE INDUSTRIES INC.
To: NSI ENTERPRISES INC.
Reel/Frame 008430/0272 →
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 →