Stironite Trademark Details

Stironite was registered on Tuesday, September 21, 1948 and is currently owned by Mackintosh-Hemphill Company under the registration number 440689 . This mark is dead with a status of Expired. The last case file activity for this mark occured 31 years ago on Tuesday, November 3, 1992, according to the United State Patent & Trademark Office
Word Mark Stironite
Status Dead Registered 900 — Expired

Current Owner

Mackintosh-Hemphill Company of Pittsburgh, PA

View all trademarks for Mackintosh-Hemphill Company
Other Trademarks for Mackintosh-Hemphill Company
Serial Number 71501257
Registration Number 440689
Status Date Tuesday, November 3, 1992
Filing Date Tuesday, November 3, 1992
Registration Date Tuesday, September 21, 1948

Case File Statements

Goods & Services Finished Cast Rolls of Ferrous Metal for Use in Rolling Mills

Classifications

International Class Codes
007 — Class 7 includes mainly machines, machine tools, motors and engines.
U.S. Class Codes 023
Status 9 — Expired
Status Date Tuesday, November 3, 1992
First Use Anywhere Tuesday, February 15, 1944
First Use In Commerce Tuesday, February 15, 1944
Primary Code 023

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