Trademark Search / TBLOCKSURE

TBLOCKSURE

● Live · Registered

U.S. federal trademark · Serial No. 86210029 · Reg. No. 4601546

Mark

TBLOCKSURE

Status

Registered

Serial Number

86210029

Registration No.

4601546

Filing Date

March 4, 2014

Registration Date

September 9, 2014

Class(es)

Class 001

Owners

WEATHERFORD TECHNOLOGY HOLDINGS, LLC

16 · HOUSTON, TX, US

Weatherford/Lamb, Inc.

03 · Houston, TX, US

Weatherford/Lamb, Inc.

03 · Houston, TX, US

Weatherford/Lamb, Inc.

03 · Houston, TX, US

Goods & Services

Self-degradable temporary blocking agent used in the oil and gas industry for reservoir stimulation treatments to temporarily block and/or divert fluid from the formation matrix, fractures, and/or perforations

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