Trademark Search / PERT-O-GRAPH

PERT-O-GRAPH

○ Dead · Expired

U.S. federal trademark · Serial No. 72143697 · Reg. No. 0744437

Mark

PERT-O-GRAPH

Status

Expired

Serial Number

72143697

Registration No.

0744437

Filing Date

May 2, 1962

Registration Date

January 29, 1963

Class(es)

Class 009

Owner

03 · PALO ALTO, CA, US

TIME ESTIMATE COMPUTERS

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