KB
● Live · RegisteredU.S. federal trademark · Serial No. 74320243 · Reg. No. 1774821
Filing Date
October 5, 1992
Registration Date
June 8, 1993
Goods & Services
additives for earth boring and excavation fluids
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Run a free trademark search →Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.