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Trademark SearchOwners

Polytechnic Research And Development Company Incorporated

About 1 Trademarks found that are owned by Polytechnic Research And Development Company Incorporated

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71538173

PRD

POLYTECHNIC RESEARCH AND DEVELOPMENT COMPANY INCORPORATED

71538173

17 Oct 1947

Dead/Expired

on 03 Nov 1992

ELECTRICAL APPARATUS FOR THE MEASUREMENT AND CONTROL OF HIGH FREQUENCY...

Class 026

71538173

Dead/Expired

on 03 Nov 1992

PRD

POLYTECHNIC RESEARCH AND DEVELOPMENT COMPANY INCORPORATED

71538173 · 17 Oct 1947

026

ELECTRICAL APPARATUS FOR THE MEASUREMENT AND CONTROL OF HIGH FREQUENCY...

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Class 26 (1)

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