DO2S

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73575253 · Reg. No. 1434604

Mark

DO2S

Status

Cancelled

Serial Number

73575253

Registration No.

1434604

Filing Date

December 26, 1985

Registration Date

March 31, 1987

Class(es)

Class 010

Owners

03 · MINNETONKA, MN, US

03 · MINNETONKA, MN, US

03 · MINNETONKA, MN, US

MEDICAL PRODUCTS, SPECIFICALLY, A DEMAND OXYGEN SAVER SYSTEM COMPRISING A CONTROLLER AND VALVE ASSEMBLY

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