OPTOGRADE

○ Dead · Abandoned

U.S. federal trademark · Serial No. 75397979

Mark

OPTOGRADE

Status

Abandoned

Serial Number

75397979

Filing Date

December 1, 1997

Class(es)

Class 001

Owners

03 · Chicago, IL, US

03 · Chicago, IL, US

HIGH PURITY ORGANOMETALLIC CHEMICALS USED TO PRODUCE THIN FILMS IN THE MANUFACTURE OF SEMI-CONDUCTOR PRODUCTS

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