PSI

○ Dead · Expired

U.S. federal trademark · Serial No. 72323268 · Reg. No. 0890049

Mark

PSI

Status

Expired

Serial Number

72323268

Registration No.

0890049

Filing Date

April 1, 1969

Registration Date

April 28, 1970

Class(es)

Class 007

Owner

03 · DENVER, CO, US

APPARATUS FOR RAISING SUBMERGED VESSELS-NAMELY, BUOYANT SPHERES AND VALVED PRESSURE VESSELS IN WHICH THE SPHERES ARE INJECTED WITH PRESSURIZED AIR

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