Trademark Search / DR. KNOWLEDGE

DR. KNOWLEDGE

○ Dead · Cancelled

U.S. federal trademark · Serial No. 78479965 · Reg. No. 3020386

Mark

DR. KNOWLEDGE

Status

Cancelled

Serial Number

78479965

Registration No.

3020386

Filing Date

September 8, 2004

Registration Date

November 29, 2005

Class(es)

Class 016

Owners

03 · Pittsburgh, PA, US

03 · Pittsburgh, PA, US

03 · Pittsburgh, PA, US

series of non-fiction books featuring facts and trivia relating to general information about various topics

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