SPI

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73299564 · Reg. No. 1224000

Mark

SPI

Status

Cancelled

Serial Number

73299564

Registration No.

1224000

Filing Date

March 3, 1981

Registration Date

January 18, 1983

Class(es)

Class 009

Owners

03 · Jacksonville, AR, US

03 · Jacksonville, AR, US

03 · Jacksonville, AR, US

Detection Apparatus for Pneumatically and Electronically Locating Leaks in Sewer Pipes

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