DUAL ZONE
USPTO Trademark Record · Serial No. 74080513
Trademark details
It was initially claimed by Dow Corning Corporation on 19900723.
That brand applies to the following goods and services:treated silica in column and cartridge form for analyses in laboratories, chemical preparations in the nature of treated silica columns and cartridges used to create selective adsorbency for pharmaceutical purposes, apparatus in the nature of columns and cartridges containing treated silica for use in medical analyses.
Currently that trademark is represented by trademark attorney(s): Marcia B. Marsh.
You can learn more about that trademark on the USPTO website: View the USPTO record
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