OPTIYIELD

○ Dead · Cancelled

U.S. federal trademark · Serial No. 78153376 · Reg. No. 2727315

Mark

OPTIYIELD

Status

Cancelled

Serial Number

78153376

Registration No.

2727315

Filing Date

August 12, 2002

Registration Date

June 17, 2003

Class(es)

Class 001

Owners

16 · TEMPE, AZ, US

03 · Allentown, PA, US

03 · Allentown, PA, US

03 · Allentown, PA, US

Aqueous tetramethylammoniumhydroxide as a resist developer in patterning silicon wafers for electronic circuitry in microlithography

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