PRISM

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73217893 · Reg. No. 1166973

Mark

PRISM

Status

Cancelled

Serial Number

73217893

Registration No.

1166973

Filing Date

May 31, 1979

Registration Date

September 1, 1981

Class(es)

Class 007

Owners

03 · ALLENTOWN, PA, US

03 · ST. LOUIS, MO, US

03 · St. Louis, MO, US

03 · St. Louis, MO, US

03 · St. Louis, MO, US

Hydrogen Separators Utilizing Gas Permeable Membranes

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