CHEMHARD
USPTO Trademark Record · Serial No. 72432275
Trademark details
It was initially claimed by ALPA CORPORATION on 19720809.
That brand applies to the following goods and services:APPARATUS FOR CASE HARDENING LENSES BY CHEMICAL TREATMENT, NAMELY-LENSE PROCESSING EQUIPMENT IN THE NATURE OF AN OVEN FOR HEATING CHEMICALS IN SOLUTION AND LENSES TO HIGH TEMPERATURES FOR HARDENING THE LENSES AND ASSOCIATED CONTROLLERS.
You can learn more about that trademark on the USPTO website: View the USPTO record
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