Trademark Search  /  PQ

PQ

○ Dead · Expired

U.S. federal trademark · Serial No. 71477618 · Reg. No. 0414766

Mark
PQ
Status
Expired
Serial Number
71477618
Registration No.
0414766
Filing Date
December 15, 1944
Registration Date
June 26, 1945
Class(es)
Class 001

Owner

PHILADELPHIA QUARTZ COMPANY
99

Goods & Services

((SILICATE OF SODA AND SILICATE OK POTASH,))SODIUM SILICATE AND POTASSIUM SILICATE EITHER ALONE OR IN ADMIXTURE WITH OTHER CHEMICALS, USED FOR CLEANSING FIBRES, METALS, CERAMICS, WOOD AND THE LIKE

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