Trademark Overview

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On Friday, October 22, 1915, a trademark application was filed for P.Q. CO with the United States Patent and Trademark Office. The USPTO has given the P.Q. CO trademark a serial number of 71090034. The federal status of this trademark filing is EXPIRED as of Monday, December 9, 1996. This trademark is owned by PHILADELPHIA QUARTZ COMPANY. The P.Q. CO trademark is filed in the Chemical Products category with the following description:

SODIUM SILICATE

General Information

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Serial Number	71090034
Word Mark	P.Q. CO
Filing Date	Friday, October 22, 1915
Status	900 - EXPIRED
Status Date	Monday, December 9, 1996
Registration Number	0108917
Registration Date	Tuesday, March 7, 1916
Mark Drawing	5000 - Drawing with word(s) / letter(s) / number(s) in Stylized form
Published for Opposition Date	NOT AVAILABLE

Trademark Statements

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Goods and Services	SODIUM SILICATE
Pseudo Mark	PQ CO

Classification Information

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International Class	001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.
US Class Codes	006
Class Status Code	9 - Expired
Class Status Date	Monday, December 9, 1996
Primary Code	006
First Use Anywhere Date	Thursday, January 1, 1903
First Use In Commerce Date	Thursday, January 1, 1903

Trademark Owner History

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Party Name	PHILADELPHIA QUARTZ COMPANY
Party Type	30 - Original Registrant
Legal Entity Type	03 - Corporation
Address	PHILADELPHIA, PA

Trademark Events

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Event Date	Event Description
Monday, December 9, 1996	EXPIRED SEC. 9
Sunday, March 7, 1976	REGISTERED AND RENEWED (THIRD RENEWAL - 20 YRS)

Related Keywords

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silicate sodium