DTR
● Live · RegisteredU.S. federal trademark · Serial No. 74141277 · Reg. No. 1759093
Filing Date
February 22, 1991
Registration Date
March 16, 1993
Goods & Services
digital transformer ratiometers
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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.