DRAVO

○ Dead · Cancelled

U.S. federal trademark · Serial No. 77455911 · Reg. No. 3569360

Mark

DRAVO

Status

Cancelled

Serial Number

77455911

Registration No.

3569360

Filing Date

April 23, 2008

Registration Date

February 3, 2009

Class(es)

Class 040

Owners

03 · PITTSBURGH, PA, US

03 · PITTSBURGH, PA, US

03 · PITTSBURGH, PA, US

03 · PITTSBURGH, PA, US

Consulting services in the field of treatment of flue gas emissions from plants including treatment options and treatment reagent selection

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