SIGRI

○ Dead · Expired

U.S. federal trademark · Serial No. 71636447 · Reg. No. 619851

Mark

SIGRI

Status

Expired

Serial Number

71636447

Registration No.

619851

Filing Date

October 9, 1952

Registration Date

May 3, 1952

Class(es)

Class 001

Owner

03 · MEITINGEN, NEAR AUGSBURG, DE

ARTIFICIAL AND AMORPHOUS CARBON AND GRAPHITE FOR FURTHER USE IN THE INDUSTRIAL ARTS

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