IP Library › Granted Patent US 540,961
Granted Patent S1
US 540,961 · App. 29/262,050 · Granted Apr 17, 2007

Light bulb

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Quick Facts
Patent No.
US 540,961
App. No.
29/262,050
Granted
Apr 17, 2007
Kind
S1
Claims (1)

The ornamental design for a light bulb, substantially as shown and described.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 20, 2016
From: OSRAM SYLVANIA INC.
To: LEDVANCE LLC
Reel/Frame 039421/0745 →
MERGER Recorded Dec 29, 2010
From: OSRAM SYLVANIA INC.
To: OSRAM SYLVANIA INC.
Reel/Frame 025549/0713 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 26, 2006
From: HRUBOWCHAK, DAVID M.; OBERLIES, PAUL W.; COLLINS, STEVEN A.
To: OSRAM SYLVANIA INC.
Reel/Frame 018032/0517 →