ALEXANDRIA, Va., May 13 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'F 310' in its latest official gazette. The trademark application with the serial number 99334594 was filed on Aug. 13, 2025.
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Goods and Services: 21 - Steel wool; unworked or semi-worked glass, not for building; articles made from fused quartz glass and fused silica, in particular pipes, bars, boards, and blocks all for general industrial and further manufacturing use; unworked or semi-worked fused quartz glass, not for building;...
International/US Class(es): 21
Mark Drawing Code: 4 - STANDARD CHARACTER MARK
Current Owner(s): Heraeus Quarzglas GmbH & Co. KG Heraeusstraße 12-14 Hanau DE Ge...