Trademark Search  /  DUOPHON

DUOPHON

○ Dead · Cancelled

U.S. federal trademark · Serial No. 79017548 · Reg. No. 3189632

Mark
DUOPHON
Status
Cancelled
Serial Number
79017548
Registration No.
3189632
Filing Date
July 2, 2005
Registration Date
December 26, 2006
Class(es)
Class 009

Owners

Hermann Sewerin GbR
99 · DE
HERMANN SEWERIN GMBH
99 · 33334 GÜTERSLOH, DE
HERMANN SEWERIN GMBH
99 · 33334 GÜTERSLOH, DE
HERMANN SEWERIN GMBH
99 · 33334 GÜTERSLOH, DE

Goods & Services

Electrical, electronic and electromagnetic detection apparatus for measuring the physical characteristics of fluids in tubes, pipes, cables and metals, namely, the detection of leaks, the measurement of noise, flow rates, temperatures, gas concentration, and other fluid parameters; and parts thereof

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.