Trademark Search  /  FILTER PERFECT

FILTER PERFECT

○ Dead · Abandoned

U.S. federal trademark · Serial No. 74138251

Mark
FILTER PERFECT
Status
Abandoned
Serial Number
74138251
Filing Date
February 11, 1991
Class(es)
Class 009

Owner

Burr-Brown Corporation
03 · Tucson, AZ, US

Goods & Services

computer program in the form of a disk, and corresponding printed materials to assist in the design of electronic active filters

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