ROCBLOK

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73755011 · Reg. No. 359900

Mark

ROCBLOK

Status

Cancelled

Serial Number

73755011

Registration No.

359900

Filing Date

April 15, 1988

Registration Date

September 1, 1989

Class(es)

Class 017

Owners

11 · SARNIA, ONTARIO, CA

11 · SARNIA, ONTARIO, CA

11 · SARNIA, ONTARIO, CA

HEAT INSULATION MATERIALS, NAMELY, MINERAL WOOL AND ROCK WOOL USED FOR VESSELS, BOILERS, DUCTS, TANKS, ROOFING, WALLS, ACOUSTICS

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