ALEXANDRIA, Va., June 30 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'C-STACK' in its latest official gazette. The trademark application with the serial number 99615004 was filed on Jan. 26, 2026.
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Goods and Services: 9 - Supercapacitors for energy storage
International/US Class(es): 9
Mark Drawing Code: 4 - STANDARD CHARACTER MARK
Current Owner(s): Capacitech Energy Inc. 3259 Progress Dr. Orlando FL Florida 32826 3 CORPORATION
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