TrademarkDir
SIERRA ENGINEERING
DEAD

Serial Number

75185834

Owner

Drennon/Castillo Ltd.-I

Attorney

DOROTHY HARRIS

First Use Date

Jan 1, 1991

Filing Date

Oct 23, 1996

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SIERRA ENGINEERING Trademark

Serial Number: 75185834

SIERRA ENGINEERING is a trademark filed by Drennon/Castillo Ltd.-I on October 23, 1996. The trademark is classified under Class 40 (Treatment & Processing). The application is currently no longer active.

Owner Contact Info

Drennon/Castillo Ltd.-I

Sierra Engineering at 10 Desta Drive
#260E, Midland, TX 79705

Entity Type: 13

Trademark Details

Filing Date

October 23, 1996

Registration Date

Not Registered

First Use Anywhere

January 1, 1991

First Use in Commerce

January 1, 1991

Goods & Services

on-site petroleum engineering services to implement the treatment and stimulation of oil and gas wells to enhance production, including the design and the on-site supervision and implementation of fracturing procedures by hydraulic fracturing and well casing perforating procedures by gun perforating

Filing History

JURISDICTION RESTORED TO EXAMINING ATTORNEY
Jan 11, 2001 JURT
EXPARTE APPEAL TERMINATED
Jan 10, 2001 EXPT
ABANDONMENT - AFTER EX PARTE APPEAL
Aug 9, 2000 ABN3
EXPARTE APPEAL AFFIRMED/REVERSED IN PART
Aug 9, 2000 EXAR
EXAMINERS STATEMENT MAILED
Jan 10, 2000 CNES
JURISDICTION RESTORED TO EXAMINING ATTORNEY
Nov 10, 1999 JURT
EX PARTE APPEAL-INSTITUTED
Nov 9, 1999 EXPI
FINAL REFUSAL MAILED
Jan 13, 1999 CNFR
CORRESPONDENCE RECEIVED IN LAW OFFICE
Oct 29, 1998 CRFA
NON-FINAL ACTION MAILED
Apr 24, 1998 CNRT
CORRESPONDENCE RECEIVED IN LAW OFFICE
Sep 3, 1997 CRFA
NON-FINAL ACTION MAILED
Feb 27, 1997 CNRT
ASSIGNED TO EXAMINER
Jan 27, 1997 DOCK

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