Trademark Search  /  PRD

PRD

○ Dead · Expired

U.S. federal trademark · Serial No. 71538173 · Reg. No. 0503953

Mark
PRD
Status
Expired
Serial Number
71538173
Registration No.
0503953
Filing Date
October 17, 1947
Registration Date
November 16, 1948
Class(es)
Class 009

Owner

POLYTECHNIC RESEARCH AND DEVELOPMENT COMPANY INCORPORATED
03 · BROOKLYN, NY, US

Goods & Services

ELECTRICAL APPARATUS FOR THE MEASUREMENT AND CONTROL OF HIGH FREQUENCY ELECTRIC WAVES

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