ALEXANDRIA, Va., April 27 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'PRUSS UNDER PRESSURE SINCE 1889.' in its latest official gazette. The trademark application with the serial number 99443957 was filed on Oct. 15, 2025.
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Goods and Services: 11 - Shut-off valves and control fittings in the nature of valves and traps for steam, gas and liquid pipe apparatus and for steam, gas and liquid pipes for use in plumbing and heating and cooling installations; heating armatures for use in heating installations, industrial heating...
International/US Class(es): 11
Mark Drawing Code: 3 - AN ILLUSTRATION DRAWING WHICH INCLUDES WORD(S)/ LETTER(S)
Current Owner(s): Walde...