KOCH PURE
USPTO Trademark Record · Serial No. 75470809
Trademark details
It was initially claimed by Koch Microelectronic Service Company, Inc. on 19980420.
That brand applies to the following goods and services:High purity chemicals used in the wafer manufacturing process for the microelectronics industry, namely, sulfuric acid, hydochloric acid, hydrogen peroxide, hydrofluoric acid, isopropyl alcohol, ammonium hydroxide, xylene, nitric acid, acetic acid and phosphoric acid.
Currently that trademark is represented by trademark attorney(s): JOAN OPTICAN HERMAN.
You can learn more about that trademark on the USPTO website: View the USPTO record
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