USPTO serial 79402389
O-KEY
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- May 26, 2026
- Examiner
- FRUM MILONE, MARCIE R
- 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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Current trademark owner
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File a new U.S. trademark application, or speak with our attorneys.
Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Katherine A. Markert
Katherine A. Markert Markert & Cominolli PLLC100 S. Clinton Ave., 24th FloorRochester, NY 14604United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Chemicals for use in industry, science and photography; fluorescent chemicals for use as a fluorescent label for scientific or research use; fluorescent substances in the nature of fluorescent dye for scientific or research use | ACTIVE | — |
| 002 | Paints, varnishes, lacquers; preservatives against rust and against deterioration of wood in the nature of coatings; colorants, dyes for general industrial use; inks for printing, marking and engraving; metals in foil and powder form for use in painting, decorating, printing and art; dyes for use in the manufacture of marking inks, lacquers, and paints used for identification, encryption and authentication; colorants, pigments, and inks for printing; fluorescent paints; coloured fluorescent powders being powdered paints | ACTIVE | — |
| 009 | Downloadable computer software for identification verification, encryption and authentication of products and devices; Downloadable application software for identification verification, encryption and authentication of products and devices; machine readable identification labels being encoded bar code labels; magnetic identification labels being encoded bar code labels; electronic tags used for locating and tracking lost property; electronic security tags used for locating and tracking lost property; electronic tags for goods; encoded identification labels being encoded bar code labels; biometric identification systems comprising primarily biometric fingerprint door locks; safety markers; security tokens in the nature of a fob-like device used by an authorized user of a computer system to facilitate authentication | ACTIVE | — |
| 042 | Design and development of computer software; quality control for others; product authentication services in the fields of consumer goods, industrial goods, and commercial goods; software as a service (SaaS) services featuring software for identification, encryption and authentication purposes; design and development of computer software for supply chain management; development of computer software for logistics; providing user authentication services using single sign-on technology, biometric hardware and software technology for e-commerce transactions; authentication of goods in the field of consumer goods, industrial goods, and commercial goods; digital distributed storage in the nature of providing a web site for the electronic storage of digital photographs and videos; digital watermarking; consultancy services being consultancy in the field of software design | ACTIVE | — |
| 045 | Security guard services for the physical protection of tangible property; security marking of goods in the nature of provision of computer generated secret codes for an electronic anti-theft system that allows manufacturers to temporarily disable electronic goods during the manufacturing process and allows retailers to enable such goods upon receiving the purchase price for the goods | 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 PUFin ID A/S
- Other trademarks owned by PUFin ID A/S
- Other trademarks owned by PUFin ID A/S
- Other trademarks in Class 001
- Other trademarks in Class 002
- Other trademarks in Class 009
- Other trademarks in Class 042
- Other trademarks in Class 045
- Similar marks named O-KEY
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Aug 26, 2026 | FICR | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB | — |
| Jun 11, 2026 | LIMG | LIMITATION OF GOODS RECEIVED FROM IB | — |
| May 26, 2026 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| May 26, 2026 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| May 26, 2026 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| May 26, 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. |
| Apr 30, 2026 | ETOP | EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED | — |
| Apr 30, 2026 | LIMG | LIMITATION OF GOODS RECEIVED FROM IB | — |
| Mar 19, 2026 | NREP | NEW REPRESENTATIVE AT IB RECEIVED | — |
| Jan 29, 2026 | OPNX | NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB | — |
| Jan 14, 2026 | OPNS | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | — |
| Jan 14, 2026 | OPNR | NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB | — |
| Nov 14, 2025 | ETOF | EXTENSION OF TIME TO OPPOSE RECEIVED | — |
| Oct 30, 2025 | NREP | NEW REPRESENTATIVE AT IB RECEIVED | — |
| Oct 21, 2025 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Oct 21, 2025 | 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. |
| Oct 15, 2025 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Sep 22, 2025 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Sep 22, 2025 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Sep 22, 2025 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Sep 22, 2025 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Sep 22, 2025 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Aug 5, 2025 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Aug 5, 2025 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Aug 5, 2025 | 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. |
| Feb 22, 2025 | RFNT | REFUSAL PROCESSED BY IB | — |
| Feb 19, 2025 | LOPR | LETTER OF PROTEST EVIDENCE REVIEWED-NO FURTHER ACTION TAKEN | — |
| Feb 19, 2025 | LOPT | LETTER OF PROTEST EVIDENCE FORWARDED | — |
| Feb 6, 2025 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Feb 6, 2025 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Jan 1, 2025 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Dec 31, 2024 | 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. |
| Dec 31, 2024 | DOCK | ASSIGNED TO EXAMINER | — |
| Aug 23, 2024 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Aug 23, 2024 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Aug 15, 2024 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |