ALEXANDRIA, Va., June 30 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'DUPONT' in its latest official gazette. The trademark application with the serial number 99594362 was filed on Jan. 14, 2026.

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Goods and Services: 11 - Reverse osmosis membrane filters for water treatment

International/US Class(es): 11

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

Current Owner(s): DuPont Specialty Products USA, LLC 974 Centre Rd Wilmington DE Delaware 19805 16 LIMITED LIABILITY COMPANY

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