Drawing for C-LOCK

USPTO serial 79440713

C-LOCK

Reviewed by CopyMark Law Group

Reg. 8362721Status 700Registered
Filing date
Status date
Registration date
Jul 28, 2026
Examiner
SANTOMARTINO, MARTHA L
Law office
FILE REPOSITORY (FRANCONIA)

What this means

Status 700 means the trademark is registered and active on the Principal Register. You have nationwide rights for the listed goods and services and may use ®. Section 8 maintenance is due between years five and six. Calendar Section 8 between years five and six, and consider trademark monitoring.

Status 700: Status 700 means the trademark is registered and active on the Principal Register. You have nationwide rights for the listed goods and services and may use ®. Section 8 maintenance is due between years five and six.

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Owner

Attorney of record

The USPTO lists this attorney as the applicant's representative for correspondence on this application.

Michael Pranger

Michael Pranger IpHorgan Ltd.195 Arlington Heights Road, Suite 125Buffalo Grove, IL 60089United States

Goods and services

ClassDescriptionStatusFirst use
006Metal products for use in sealing and securing oil, gas, condensate and water wells, well bores and boreholes, namely, metal pipes, pipe work and tubes of metal, metal liners and casings, metal sleeves and metal sliding sleeves; metal wells, well bore and borehole liners and casings; metal subs, namely, drill string short drill collars and thread crossovers for use in oil, gas, condensate and water wells, well bores and boreholes; metal downhole subs, namely, drill string short drill collars and thread crossovers for use in oil, gas, condensate and water wells, well bores and boreholes; metal hardware for use in the construction, maintenance and repair of, and intervention in, oil, gas, condensate and water wells, well bores and boreholes, namely, drill collars, drill pipes and sleeves; manually operated metal drill string slips for gripping drill pipe; metal pipe clamps; metal plugs; metal wiper plugs; metal manifolds for oil, gas, condensate and water wells, well bores and boreholes; drill pipe attachments, namely, metal drill collars; metal pipe protectors; metal drill pipe protectors; metal packer retrieving goods for use in sealing and securing oil, gas, condensate and water wells, well bores and boreholes, namely, washover retriever tools and muleshoe retriever tools for debris removal from plug necks; metal valves not being parts of machines; metal blow-out preventers, namely, metal valves not being parts of machines for oil, gas, condensate and water wells, well bores and boreholes; metal gate valves not being parts of machines; manually operated metal chokes being valves; metal check valves not being parts of machines; metal diverter valves and kelly valves not being parts of machines; metal safety valves not being parts of machines; metal float valves not being parts of machinesACTIVE—
007Power-operated tools, machines and apparatus for drilling, completing, cementing, producing fluids from, and intervention in oil, gas, condensate and water wells, well bores and boreholes, and for use in drill, completion, intervention and production strings; automated battery-operated downhole tools for use in drilling oil, gas, condensate and water wells, well bores and boreholes; power-operated downhole cementing tools for use in oil, gas, condensate and water wells, well bores and boreholes; power-operated flow control and flow circulation tools for use in oil, gas, condensate and water wells, well bores and boreholes; subsurface valves being parts of machines; wellheads in the nature of machinery for use in oil and gas wells; oilfield pump valve assemblies for controlling flow of downhole fluids; hydraulic circulation valves being parts of machines; circulation valves being parts of machines; oil field machines being packers; oil field machines being intervention packers for sealing and securing oil, gas, condensate and water wells, well bores and boreholes; oil field machines being permanent packers for sealing and securing oil, gas, condensate and water wells, well bores and boreholes; oilfield machines being packers actuated by electrical submersible pumps (ESP) for sealing and securing oil, gas, condensate and water wells, well bores and boreholes; oil field machines being retrievable packers for sealing and securing oil, gas, condensate and water wells, well bores and boreholes; oil field machines being pocket packers for sealing and securing oil, gas, condensate and water wells, well bores and boreholes; oil field machines being cased hole packers for sealing and securing oil, gas, condensate and water wells, well bores and boreholes; oil field machines being open hole packers for sealing and securing oil, gas, condensate and water wells, well bores and boreholes; subs, namely, submersible pumps for sealing and securing oil, gas, condensate and water wells, well bores and boreholes; downhole subs spacer subs, namely, submersible pumps for sealing and securing oil, gas, condensate and water wells, well bores and boreholes; straddles, namely, belts for machines for sealing and securing oil, gas, condensate and water wells, well bores and boreholes; gas lift straddles, namely, belts for machines for sealing and securing oil, gas, condensate and water wells, well bores and boreholes; perforation cleanup straddles, namely, belts for machines for sealing and securing oil, gas, condensate and water wells, well bores and boreholes; power-operated setting tools for sealing and securing oil, gas, condensate and water wells, well bores and boreholes; power-operated non-explosive setting tools for sealing and securing oil, gas, condensate and water wells, well bores and boreholes; motorized setting tools for sealing and securing oil, gas, condensate and water wells, well bores and boreholes; parts of machines for sealing and securing oil, gas, condensate and water wells, well bores and boreholes, namely, hangers, intervention hangers, suspension hangers, retrievable hangers, plugs, bridge plugs, high pressure plugs, slips, mechanical slips, hydraulic slips, chokes, variable chokes, and hydraulically-operated chokesACTIVE—
037Building construction; repair services for oil, gas, condensate, and water wells, well bores, and boreholes; installation service, namely, drilling of wells for exploitation of oil and natural gasACTIVE—
042Scientific and technological services, namely, research and design services in the field of oil, gas, condensate and water wells, well bores and boreholes; industrial analysis and research services in the field of oil, gas, condensate and water wells, well bores and boreholes; analysis for oil-field exploitation; oil well controlling activities providing measurements and downhole telemetry, performing well diagnostics, well logging and testing related to sealing and securing wells; geological surveys; engineering services in the field of oil, gas, condensate and water wells, well bores and boreholes; oil-field surveys; oil explorationACTIVE—

Related trademarks

CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.

Prosecution history

DateCodeEventWhat it means
Jul 28, 2026NRCCNOTICE OF REGISTRATION CONFIRMATION EMAILED—
Jul 28, 2026R.PRREGISTERED-PRINCIPAL REGISTERYour trademark is registered on the Principal Register — the strongest form of federal trademark protection. You may use the ® symbol for the covered goods and services. Maintenance filings (Section 8 and renewals) are required to keep the registration alive.
Jun 9, 2026NPUBOFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED—
Jun 9, 2026PUBOPUBLISHED FOR OPPOSITIONYour mark was published in the USPTO Official Gazette for a 30-day opposition window. During that period, third parties who believe they would be harmed can file an opposition. If no opposition is filed, prosecution usually continues toward registration or a Notice of Allowance.
Jun 3, 2026NONPNOTIFICATION OF NOTICE OF PUBLICATION E-MAILED—
May 13, 2026CNSAAPPROVED FOR PUB - PRINCIPAL REGISTER—
May 11, 2026TEMETEAS/EMAIL CORRESPONDENCE ENTERED—
May 11, 2026CRFACORRESPONDENCE RECEIVED IN LAW OFFICE—
May 11, 2026TROATEAS RESPONSE TO OFFICE ACTION RECEIVEDThis event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action.
Apr 16, 2026RFNTREFUSAL PROCESSED BY IB—
Mar 27, 2026RFCSNON-FINAL ACTION MAILED - REFUSAL SENT TO IB—
Mar 27, 2026RFRRREFUSAL PROCESSED BY MPU—
Feb 25, 2026RFCRNON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW—
Feb 24, 2026CNRTNON-FINAL ACTION WRITTENA non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application.
Feb 12, 2026NREPNEW REPRESENTATIVE AT IB RECEIVED—
Feb 11, 2026DOCKASSIGNED TO EXAMINER—
Feb 10, 2026MAFRAPPLICATION FILING RECEIPT MAILED—
Feb 10, 2026NWOSNEW APPLICATION OFFICE SUPPLIED DATA ENTERED—
Feb 6, 2026LIMILIMITATION FROM ORIGINAL APPLICATION ENTERED—
Jan 1, 2026REPRSN ASSIGNED FOR SECT 66A APPL FROM IB—

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