IP Library › Granted Patent US 543,289
Granted Patent S1
US 543,289 · App. 29/262,066 · Granted May 22, 2007

Envelope for a light bulb

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Quick Facts
Patent No.
US 543,289
App. No.
29/262,066
Granted
May 22, 2007
Kind
S1
Claims (1)

The ornamental design for an envelope 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 018032/0464 →