POLYFERON

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73428639 · Reg. No. 1286811

Mark

POLYFERON

Status

Cancelled

Serial Number

73428639

Registration No.

1286811

Filing Date

June 3, 1983

Registration Date

July 24, 1984

Class(es)

Class 005

Owners

03 · Stafford, TX, US

03 · Stafford, TX, US

03 · Stafford, TX, US

Pharmaceutical Preparations Containing Interferon

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