USPTO serial 79260256
HELIXSTEM
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- May 12, 2020
- Examiner
- HUSSAIN, TASNEEM
- Law office
- PUBLICATION AND ISSUE SECTION
What this means
This registration is in, or will soon enter, a USPTO maintenance window. Missing a Section 8 or Section 9 filing can cancel the registration.
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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Brent E. Routman
Brent E. Routman Merchant & Gould, P.C.150 South 5th Street, Ste. 2200Minneapolis, MN 55402UNITED STATESGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 006 | metal tubes for industrial use; metal pipes for liquid and gas transfer; pipes, tubes and hoses, and fittings therefor, namely, valves not being parts of machines, of metal; flap valves not being parts of machines of metal; metal valves not being parts of machines for controlling the flow of fluids in pipelines; metal valves not being parts of machines for controlling the flow of gases in pipelines | ACTIVE | — |
| 007 | Regulators being parts of machines; mechanical valves for regulating fluid flow; pressure controllers valves being parts of machines; level regulating valves being parts of machines; safety valves being parts of machines; metal safety valves being parts of machines; shutter valves, being parts of machines; pressure regulators being parts of machines | ACTIVE | — |
| 011 | Pressure controllers being regulators for gas pipes; safety valves, namely, reverse flow check valves for gas pipes; pressure relief valves as safety apparatus for gas pipes; safety fittings, namely, flashback arrestors for gas pipes; regulating and safety accessories for gas pipes, namely, gas regulators; pressure supervision apparatus as safety apparatus for gas pipes, namely, pressure regulators for gas installations; safety accessories, namely, regulating accessories for water or gas apparatus and pipes; stop valves, namely, reverse flow check valves for regulating gas; gas regulators | ACTIVE | — |
| 042 | Civil engineering; engineering consultancy services; engineering services for the gas industry; civil engineering consultancy; provision of technical consultancy to the oil refining industry in the field of environmental science, environmental engineering, oil well testing; engineering services relating to energy supply systems; engineering services in the field of energy technology; engineering services relating to gas transport and supply systems | ACTIVE | — |
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.
- Other trademarks owned by Control Seal BV
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- Other trademarks in Class 011
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Mar 5, 2026 | NREP | NEW REPRESENTATIVE AT IB RECEIVED | — |
| May 12, 2025 | REM3 | COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED | — |
| Oct 11, 2020 | FINO | FINAL DECISION TRANSACTION PROCESSED BY IB | — |
| Sep 17, 2020 | FICS | FINAL DISPOSITION NOTICE SENT TO IB | — |
| Sep 17, 2020 | FIMP | FINAL DISPOSITION PROCESSED | — |
| Aug 12, 2020 | FICR | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB | — |
| May 12, 2020 | R.PR | REGISTERED-PRINCIPAL REGISTER | Your 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. |
| Feb 25, 2020 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Feb 25, 2020 | PUBO | PUBLISHED FOR OPPOSITION | Your 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. |
| Feb 22, 2020 | GPNX | NOTIFICATION PROCESSED BY IB | — |
| Feb 5, 2020 | OPNS | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | — |
| Feb 5, 2020 | OP2R | NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB | — |
| Feb 5, 2020 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Jan 23, 2020 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jan 15, 2020 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Jan 15, 2020 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Jan 15, 2020 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Jan 15, 2020 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Jan 10, 2020 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Jan 10, 2020 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jan 10, 2020 | ERFR | TEAS REQUEST FOR RECONSIDERATION RECEIVED | — |
| Jan 8, 2020 | GNFN | NOTIFICATION OF FINAL REFUSAL EMAILED | — |
| Jan 8, 2020 | GNFR | FINAL REFUSAL E-MAILED | A final Office Action (final refusal) means the examining attorney is maintaining at least one refusal and your options are narrower. You can file a response addressing the refusal, appeal to the Trademark Trial and Appeal Board, or let the application abandon. |
| Jan 8, 2020 | CNFR | FINAL REFUSAL WRITTEN | A final Office Action (final refusal) means the examining attorney is maintaining at least one refusal and your options are narrower. You can file a response addressing the refusal, appeal to the Trademark Trial and Appeal Board, or let the application abandon. |
| Jan 3, 2020 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Jan 2, 2020 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jan 2, 2020 | TROA | TEAS RESPONSE TO OFFICE ACTION RECEIVED | This 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. |
| Jul 19, 2019 | RFNT | REFUSAL PROCESSED BY IB | — |
| Jul 2, 2019 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Jul 2, 2019 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Jun 15, 2019 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Jun 14, 2019 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Jun 13, 2019 | CNRT | NON-FINAL ACTION WRITTEN | A 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. |
| Jun 11, 2019 | DOCK | ASSIGNED TO EXAMINER | — |
| Jun 11, 2019 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jun 6, 2019 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |