PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
08/12/2026
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Official data from USPTO
HOWITZER D83
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Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
41
Latest update
08/12/2026
Trademark type
Word
Nice classes
7
Filing date
08/31/2015
Registration date
06/14/2016
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
12/27/2022
Last transaction
08/12/2026
Responsible office
United States Patent and Trademark Office
Status code
702
Official register
Principal Register
First use anywhere
2015-03-00
First use in commerce
2015-03-00
Drawing code
4
Owner type
03
Owner location
Calgary, AB, CA
Examiner
KUYKENDALL, LYNDSEY
Current location
Historical data usage
Holders and representatives
Holders
INTERRA ENERGY SERVICES LTD.
Wellbore Energy Sales Ltd.
Representatives
Valerie Verret Exxon Mobil Corporation
Technical classification
Nice Classes
Class 7
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
Oil and gas well completion toolsdownhole toolspackersbridge plugsservice toolsoil well plugstreating assembliespackers for use in controlling the flow and movement of fluidshydraulic valvesopen hole packers ; intelligent oil well completion systemssleeves designed to allow for injection into formation and downhole sensors used to isolatemonitor and control a well for increased productivityspecial service toolspackersstraddle packersfracportsball seatsballscasingtubingcirculating valveswireline retrievable ball seatshydraulic anchorsopen hole anchors all of the aforementioned goods sold together as a unit; downhole completion systemscomprised of packers for use in controlling the flow and movement of fluidsopen hole anchorsdisconnectspolish bore receptacleson-off toolscirculation subsbridge plugsall of the aforementioned goods sold together as a unit; Oil and gas well completion systems comprised of packers for use in controlling the flow and movement of fluidsfracports for use in controlling the flow and movement of fluidsball seats valvesoil well casingoil well tubingoil well circulating valvescentralizers for casing and tubingwireline retrievable ball seatshydraulic anchorsopen hole anchorsall of the aforementioned goods sold together as a unit; flow control equipmentflow couplingstubing drainspump out plugstubing anchorsall of the aforementioned goods sold together as a unit; Oil and gas well downhole tools and equipmentsliding sleevesprofile landing nipplescombo sleevesall being parts of machines; thermal injection valves for use in controlling the flow and movement of fluids; open hole packers; down hole packers for use in controlling the flow and movement of fluids; shifting tools; pipeline isolation tools for use in controlling the flow and movement of fluids; steam injection valves for use in controlling the flow and movement of fluids; and pipes for use in controlling the flow and movement of fluids
Publications
History of USPTO decisions and trademark events.
41 publications found
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/12/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
06/15/2026
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
06/14/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/26/2025
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
02/26/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/26/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/26/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/11/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/11/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/11/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/11/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/11/2024
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
12/27/2022
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
12/27/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/27/2022
E815
TEAS SECTION 8 & 15 RECEIVED
06/13/2022
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
06/14/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/16/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/16/2019
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
01/03/2019
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
01/03/2019
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
06/28/2017
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/05/2016
R.PR
REGISTERED-PRINCIPAL REGISTER
06/14/2016
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
03/29/2016
PUBO
PUBLISHED FOR OPPOSITION
03/29/2016
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
03/09/2016
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
02/23/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/19/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
02/04/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/04/2016
ALIE
ASSIGNED TO LIE
02/04/2016
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
01/26/2016
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
12/22/2015
GNRT
NON-FINAL ACTION E-MAILED
12/22/2015
CNRT
NON-FINAL ACTION WRITTEN
12/22/2015
DOCK
ASSIGNED TO EXAMINER
12/12/2015
MPMK
NOTICE OF PSEUDO MARK E-MAILED
09/04/2015
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
09/03/2015
NWAP
NEW APPLICATION ENTERED
09/03/2015
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