Trademark: 71561894
Word
HARDNOX ALKALI
Status
Dead
Status Code
900
Status Date
Tuesday, November 3, 1992
Serial Number
71561894
Registration Number
0525011
Registration Date
Tuesday, May 9, 1950
Mark Type
1000
Filing Date
Thursday, July 22, 1948
Trademark Owner History
DIAMOND ALKALI COMPANY
Classifications
52 INORGANIC DETERGENT HAVING WATER SOFTENING AND GERMICIDAL PROPERTIES ESPECIALLY FOR WASHING GLASS RETURNABLE CONTAINERS
THE WORD "ALKALI" IS DISCLAIMED APART FROM THE MARK AS SHOWN.
HARDKNOCK ALKALI
Trademark Events
Sep 17, 2004
Teas Change Of Correspondence Received
Nov 3, 1992
Expired Sec. 9
May 9, 2070
Registered And Renewed (First Renewal - 20 Yrs)
DREADNAUGHT
HITEST ALKALI
Trademark Alertz updated from USPTO on 2030-01-24

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