GREENBLOCK
● Live · RegisteredU.S. federal trademark · Serial No. 77256689 · Reg. No. 3558443
Filing Date
August 16, 2007
Registration Date
January 6, 2009
Goods & Services
Carbon filters for water filtration
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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.