USPTO serial 79430883
K
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Jun 23, 2026
- Examiner
- CORNWELL, ANDREA B
- 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.
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If you own this trademark, we can monitor new filings and help with USPTO deadlines. If you do not, we can file a new U.S. application.
Current trademark owner
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Owner
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | downloadable software for controlling access to computer networks, for checking and supervision of computer user activity and identification, and for encoding, decoding, and managing signals; downloadable software for data and document capture, transmission, storage and indexing; downloadable data encryption software including those based on post-quantum cryptography (PQC); downloadable homomorphic encryption software; downloadable software for secure access to blockchain and IoT networks; downloadable software using secure multi-party computation (MPC) technology for secure data exchange and processing; downloadable software for digital products passports; downloadable software for remote updating of apparatus via OTA (over-the-air) technology; downloadable software using machine learning for creating data models; downloadable software using artificial intelligence for creating data models; downloadable software for generating cryptographic keys for receiving and sending secure information; downloadable secure access software for authenticating user identity for telecommunication apparatus; downloadable software for securing and protecting data in motor vehicles and connected apparatus; downloadable software for secure management of the lifecycle of digital certificates and key management infrastructures (KMI); downloadable operating software for server management; downloadable software and computer hardware for creating, operating and securing blockchain networks | ACTIVE | — |
| 038 | Provision of access to computer data banks in the nature of providing access to databases via a global computer network; advisory services in the field of telecommunications; providing access to secure telecommunications networks; rental of access time to global computer networks featuring a database server center; telecommunications services for the secure electronic receipt and exchange of information, messages, images, data and digital access certificates; providing telecommunications access to platforms and portals on the Internet enabling remote updating of computer security software | ACTIVE | — |
| 041 | Education, namely, providing classes and seminars in the field of telecommunication technology, computer security, data encryption, computer security awareness and cybersecurity; training in the field of telecommunication technology computer security, data encryption, and cybersecurity; education, namely, classes, workshops and seminars, and training services in the field of computer security; education, namely, classes, workshops and seminars, and training services in the field of data encryption and cybersecurity; education, namely, classes, workshops and seminars, and training in the field of cloud computing; distance learning instruction services provided online in the field of telecommunication technology computer security, data encryption, and cybersecurity | ACTIVE | — |
| 042 | Advice with respect to computer security; data, computer security advice related to telecommunication networks; development and design of electronic data security systems; provision of virtual computer systems by means of cloud computing; cloud computing featuring software for authenticating network user identity; providing temporary use of online non-downloadable operating software enabling access to a cloud computing network as well as the use thereof; computer network security consultancy in the field of cloud-based computer networks and applications; design and development of operating software used for accessing and using a cloud computing network; Software as a Service (SaaS) services featuring software for authenticating network user identity; server management in the nature of technical administration of servers for others; server hosting; cloud hosting provider services; rental of operating software for accessing and using a cloud computing network; provision of virtual computer systems for data encryption by cloud computing; management of information technology systems, namely, computer system and network management for control and administration of heterogeneous computer networks as well as for control and administration of customer/server systems; technology advice with respect to artificial intelligence; research in the field of artificial intelligence and computer security; testing, analysis and monitoring of computer system algorithms for generating secure telecommunications and Internet browsing data; computer security services in the nature of administering digital keys, namely, providing a key management infrastructure (KMI) for secure management of the lifecycle of digital certificates; authentication and validation of digital certificates for computer or network access; data decoding and encryption services; data encryption services; design, development and maintenance services for computer security and risk prevention software; design, development and maintenance services for security software for motor vehicle data and telecommunications apparatus | 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 DuoKey SA
- Other trademarks owned by DuoKey SA
- Other trademarks owned by DuoKey SA
- Other trademarks in Class 009
- Other trademarks in Class 038
- Other trademarks in Class 041
- Other trademarks in Class 042
- Similar marks named K
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jun 23, 2026 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Jun 23, 2026 | 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. |
| May 5, 2026 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| May 5, 2026 | 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. |
| Apr 29, 2026 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Apr 10, 2026 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Mar 25, 2026 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Mar 25, 2026 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Mar 25, 2026 | 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. |
| Nov 7, 2025 | RFNT | REFUSAL PROCESSED BY IB | — |
| Oct 18, 2025 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Oct 18, 2025 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Sep 3, 2025 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Sep 2, 2025 | 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. |
| Aug 26, 2025 | DOCK | ASSIGNED TO EXAMINER | — |
| Aug 25, 2025 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Aug 25, 2025 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Aug 21, 2025 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |