KEYSTONE

● Live · Registered

U.S. federal trademark · Serial No. 90486551 · Reg. No. 6847733

Mark

KEYSTONE

Status

Registered

Serial Number

90486551

Registration No.

6847733

Filing Date

January 25, 2021

Registration Date

September 13, 2022

Class(es)

Class 007

Owners

03 · Santa Clara, CA, US

03 · Santa Clara, CA, US

03 · Santa Clara, CA, US

Semiconductor wafer processing equipment

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