IP Library › Granted Patent US 690,053
Granted Patent S1
US 690,053 · App. 29/429,387 · Granted Sep 17, 2013

Heat sink for a lamp

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Quick Facts
Patent No.
US 690,053
App. No.
29/429,387
Granted
Sep 17, 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 Aug 10, 2012
From: ZHANG, SHIYONG; ZENG, YICHONG
To: OSRAM SYLVANIA INC.
Reel/Frame 028769/0219 →