Trademark Search  /  QUADRIFIER

QUADRIFIER

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73276433 · Reg. No. 1199402

Mark
QUADRIFIER
Status
Cancelled
Serial Number
73276433
Registration No.
1199402
Filing Date
September 2, 1980
Registration Date
June 29, 1982
Class(es)
Class 009

Owners

Quintronix Corporation
03 · Quincy, MI, US
Quintronix Corporation
03 · Quincy, MI, US
Quintronix Corporation
03 · Quincy, MI, US

Goods & Services

Combination High-Pass and Low-Pass Audio Filters Attached to a Source of Monaural Sound or to a Source of Stereo Sound to Convert the Sound from Monaural to Stereo Sound or from Stereo Sound to Quadriphonic Sound

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