ALEXANDRIA, Va., June 10 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'C' in its latest official gazette. The trademark application with the serial number 99449097 was filed on Oct. 17, 2025.

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Goods and Services: 1 - Chemical admixtures for concrete; concrete admixtures

International/US Class(es): 1

Mark Drawing Code: 3 - AN ILLUSTRATION DRAWING WHICH INCLUDES WORD(S)/ LETTER(S)

Current Owner(s): Alter Biota Inc. 80 Marine Drive Suite D Edwardsville NS Nova Scotia B2A4S6 99 Canadian Federal Corporation

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