PW TEACH

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74140000 · Reg. No. 1664022

Mark

PW TEACH

Status

Cancelled

Serial Number

74140000

Registration No.

1664022

Filing Date

February 19, 1991

Registration Date

November 12, 1991

Class(es)

Class 009

Owners

03 · Fremont, CA, US

03 · Fremont, CA, US

03 · Fremont, CA, US

computer program for use upon an optical measurement device to check a template of test areas on semiconductor wafers

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