IP Library › Granted Patent US 858,488
Granted Patent S1
US 858,488 · App. 29/613,068 · Granted Sep 3, 2019

Pair of bluetooth headphones

Inventor: Bin Zheng (Shenzhen, CN)
Assignee: SHENZHEN SABBAT TECHNOLOGY DEVELOPMENT CO., LTD.
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Quick Facts
Patent No.
US 858,488
App. No.
29/613,068
Granted
Sep 3, 2019
Kind
S1
Claims (1)

The ornamental design for a pair of bluetooth headphones, as shown and described.

Assignments (2)
CHANGE OF NAME Recorded Jun 6, 2019
From: SHENZHEN CHENGGUANGHE ELECTRONIC CO., LTD.
To: SHENZHEN SABBAT TECHNOLOGY DEVELOPMENT CO., LTD.
Reel/Frame 049393/0107 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 7, 2017
From: ZHENG, BIN
To: SHENZHEN CHENGGUANGHE ELECTRONIC CO., LTD.
Reel/Frame 043479/0115 →