RIGA-SORB

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74026058 · Reg. No. 1660346

Mark

RIGA-SORB

Status

Cancelled

Serial Number

74026058

Registration No.

1660346

Filing Date

February 6, 1990

Registration Date

October 8, 1991

Class(es)

Class 011

Owners

03 · El Segundo, CA, US

03 · El Segundo, CA, US

03 · El Segundo, CA, US

air filtration units using carbon as a filter medium for removing gasses from an airflow

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