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Dongguan Bluefinger Electronics Co., Limited
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Guangdong, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Wireless keyboard
Patent number
D964362
Issue date
Sep 20, 2022
Dongguan Bluefinger Electronics Co., Limited
Dawen Zhu
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Combination USB hub and wireless keyboard
Patent number
D956762
Issue date
Jul 5, 2022
Dongguan Bluefinger Electronics Co., Limited
Dawen Zhu
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Tablet keyboard case with 360-degree biaxial hinge
Patent number
D880485
Issue date
Apr 7, 2020
Dongguan Bluefinger Electronics Co., Limited
Dajun Zhu
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Keyboard with cover
Patent number
D846556
Issue date
Apr 23, 2019
Dongguan Bluefinger Electronics Co., LTD
Dajun Zhu
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Tablet notebook flip device
Patent number
10,216,232
Issue date
Feb 26, 2019
Dongguan Bluefinger Electronics Co., Limited
Dajun Zhu
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
87623817 - KOLUDE
Serial number
87623817
Registration number
5458559
Filing date
Sep 27, 2017
Dongguan Bluefinger Electronics Co., Limited
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments