IP Library › Granted Patent US 679,841
Granted Patent S1
US 679,841 · App. 29/381,233 · Granted Apr 9, 2013

Light source unit

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Quick Facts
Patent No.
US 679,841
App. No.
29/381,233
Granted
Apr 9, 2013
Kind
S1
Claims (1)

The ornamental design for a light source unit, as shown and described.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 12, 2021
From: ALPS ALPINE CO., LTD.
To: DUALITAS LTD.
Reel/Frame 056221/0612 →
CHANGE OF NAME Recorded Feb 13, 2019
From: ALPS ELECTRIC CO., LTD.
To: ALPS ALPINE CO., LTD.
Reel/Frame 048325/0782 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 27, 2011
From: MAEHATA, TAKEAKI; NAGAI, TAKYUA; SOMENO, YOSHIHIRO
To: ALPS ELECTRIC CO., LTD.
Reel/Frame 025708/0427 →