EFFICIUM
○ Dead · CancelledU.S. federal trademark · Serial No. 79119541 · Reg. No. 4322733
Filing Date
September 7, 2012
Registration Date
April 23, 2013
Goods & Services
Industrial chemicals, particularly silica
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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.