SPHERON

● Live · Registered

U.S. federal trademark · Serial No. 74545922 · Reg. No. 2222985

Mark

SPHERON

Status

Registered

Serial Number

74545922

Registration No.

2222985

Filing Date

July 5, 1994

Registration Date

February 9, 1999

Class(es)

Class 001

Owners

03 · Boston, MA, US

03 · Boston, MA, US

03 · Boston, MA, US

carbon black for manufacturing use in the rubber, plastics, coatings, and ink industries

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