The DU PONT trademark was assigned a Serial Number #72132310 – by the United States Patent and Trademark Office (USPTO). Trademark Serial Number is a unique ID to identify the DU PONT mark in USPTO. The DU PONT mark is filed in the category of Chemicals. The legal correspondent for DU PONT trademark is ?, Domestic Representative - Not Found Prosecution History Date Description Proceeding Number Jan. 21, 1988 EXPIRED SEC. 9 Maintenance Filings or Post Registration Information Af . The current status of the DU PONT filing is This registration was not renewed and therefore has expired..
Based on E. I. DU PONT DE NEMOURS AND COMPANY, the DU PONT trademark is used in the following business: POLYMERIZATION CATALYSTS.
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