SPECTRUM

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74026234 · Reg. No. 1625867

Mark

SPECTRUM

Status

Cancelled

Serial Number

74026234

Registration No.

1625867

Filing Date

February 6, 1990

Registration Date

December 4, 1990

Class(es)

Class 011

Owners

03 · Allentown, PA, US

03 · Allentown, PA, US

03 · Allentown, PA, US

adsorptive separation systems for separation of gas mixtures, comprising beds of adsorbent, conduits, pumps, valves, tanks and parts thereof

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