Trademark Search  /  KOCH PURE

KOCH PURE

○ Dead · Cancelled

U.S. federal trademark · Serial No. 75470809 · Reg. No. 2322378

Mark
KOCH PURE
Status
Cancelled
Serial Number
75470809
Registration No.
2322378
Filing Date
April 20, 1998
Registration Date
February 22, 2000
Class(es)
Class 001

Owners

Koch Microelectronic Service Company, Inc.
03 · Houston, TX, US
Koch Microelectronic Service Company, Inc.
03 · Houston, TX, US
Koch Microelectronic Service Company, Inc.
03 · Houston, TX, US

Goods & 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

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.