IP Library › Granted Patent US 689,631
Granted Patent S1
US 689,631 · App. 29/395,476 · Granted Sep 10, 2013

Heat sink for a lamp

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Quick Facts
Patent No.
US 689,631
App. No.
29/395,476
Granted
Sep 10, 2013
Kind
S1
Claims (1)

The ornamental design for a heat sink for a lamp, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 20, 2016
From: OSRAM SYLVANIA INC.
To: LEDVANCE LLC
Reel/Frame 039421/0745 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 14, 2012
From: ZHANG, SHIYONG; ZENG, YICHONG
To: OSRAM SYLVANIA INC.
Reel/Frame 027698/0714 →