SPHERE

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73800796 · Reg. No. 1576939

Mark

SPHERE

Status

Cancelled

Serial Number

73800796

Registration No.

1576939

Filing Date

May 17, 1989

Registration Date

January 9, 1990

Class(es)

Class 041

Owners

03 · BOSTON, MA, US

03 · BOSTON, MA, US

03 · BOSTON, MA, US

EDUCATIONAL SERVICES, NAMELY, CONDUCTING CLASSES AND SEMINARS IN THE FIELD OF SELLING REPLACEMENT WINDOWS

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