ALEXANDRIA, Va., Oct. 1 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'PERFELL' in its latest official gazette. The trademark application with the serial number 99759466 was filed on Apr. 13, 2026.
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Goods and Services: 9 - Earphones; Headsets for telephones; USB cables for cellphones; Data cables; USB charging ports; Rechargeable batteries; Downloadable application programming interface (API) software; Supercapacitors for energy storage; Ultracapacitors for energy storage; Solid-state batteries; Wireless...
International/US Class(es): 9
Mark Drawing Code: 3 - AN ILLUSTRATION DRAWING WHICH INCLUDES WORD(S)/ LETTER(S)
Current Owner(s): Yisheng Electronic Techno...