Hardnox Alkali Trademark Details

Hardnox Alkali was registered on Tuesday, May 9, 1950 and is currently owned by Diamond Alkali Company under the registration number 525011 . 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 Hardnox Alkali
Status Dead Registered 900 — Expired

Current Owner

Diamond Alkali Company of Cleveland, OH

View all trademarks for Diamond Alkali Company
Other Trademarks for Diamond Alkali Company
Serial Number 71561894
Registration Number 525011
Status Date Tuesday, November 3, 1992
Filing Date Tuesday, November 3, 1992
Registration Date Tuesday, May 9, 1950

Correspondent

EDWARD R. COURTNEY
ECOLAB INC.
ERC-840
370 WABASHA STREET N.
ST. PAUL MN 55102

Case File Statements

Disclaimer The Word "Alkali" Is Disclaimed Apart from the Mark as Shown.
Goods & Services Inorganic Detergent Having Water Softening and Germicidal Properties Especially for Washing Glass Returnable Containers
Pseudo Mark Hardknock Alkali

Classifications

International Class Codes
003 — Class 3 includes mainly items designed for cleaning, deodorizing, and other sanitary products made primarily for use on or for humans.
U.S. Class Codes 052
Status 9 — Expired
Status Date Tuesday, November 3, 1992
First Use Anywhere Tuesday, January 1, 1935
First Use In Commerce Tuesday, January 1, 1935
Primary Code 052

You must be signed in to print.

Once signed in, look for the PDF button.