HWI

○ Dead · Cancelled

U.S. federal trademark · Serial No. 77300850 · Reg. No. 3908330

Mark

HWI

Status

Cancelled

Serial Number

77300850

Registration No.

3908330

Filing Date

October 10, 2007

Registration Date

January 18, 2011

Class(es)

Class 011

Owners

16 · Pittsburgh, PA, US

16 · Pittsburgh, PA, US

16 · Pittsburgh, PA, US

Clean rooms

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