CALVISC

● Live · Registered

U.S. federal trademark · Serial No. 87279438 · Reg. No. 228

Mark

CALVISC

Status

Registered

Serial Number

87279438

Registration No.

228

Filing Date

December 15, 2016

Registration Date

April 12, 2018

Class(es)

Class 001

Owners

03 · Calgary ALBERTA, CA

03 · Calgary ALBERTA, CA

03 · Calgary ALBERTA, CA

Chemical additives for fracturing fluid for use in oil and gas wells

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