USPTO serial 79406533
LIGHT CONVERSION
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Dec 30, 2025
- Examiner
- SINGH, TEJBIR
- 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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Not the owner?
File a new U.S. trademark application, or speak with our attorneys.
Owner
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Scientific and technical apparatus, namely, optical mirrors; Scientific apparatus, namely, sensing and signaling devices for measurement and quality control of materials processing by laser; Scientific apparatus, namely, spectrometers and parts and fittings therefor; Nautical and photographic apparatus and instruments, namely, underwater housings for cameras, underwater enclosures for cameras and underwater enclosures for photographic lenses; Surveying apparatus and instruments; Cinematographic machines and apparatus; Optical inspection apparatus for industrial use; Scientific and technical apparatus, namely, optical mirrors; Optical character recognition (OCR) apparatus; Weighing apparatus and instruments; Measuring apparatus, namely, laser distance meters; Scientific apparatus, namely, sensing and signaling devices for measurement and quality control of materials processing by laser; Pressure measuring apparatus, not for medical purposes; Laser level measuring apparatus; Blank magnetic data carriers; Blank record disks; Optical semiconductor amplifiers; Microscopes and their parts; Spectroscopes; Laboratory equipment, namely, spectroscopes; Photo electron spectroscopy analyzers, not for medical purposes; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; Apparatus for recording, transmission or reproduction of sound or images; Mechanisms for coin-operated apparatus; Cash registers; Calculating machines; Data processing equipment; Computers; Fire extinguishers; Lasers for scientific use, not for medical use; lasers for industrial use; laser measuring systems; scientific devices in the nature of spectrometers; measuring devices, namely spectroscopes, sum frequency generation vibrational spectroscopes and microscopes; laser diodes; electronic sensors for lasers; lasers for measuring purposes; laser equipment for non-medical purposes | ACTIVE | — |
| 042 | Scientific laboratory services; Scientific research services for others in the field of sensory perceptions; Scientific and technological services, namely, scientific research, development, analysis, testing, and consultancy in the field of ultrafast and femtosecond laser systems and spectroscopy systems for industrial, medical, and research applications; Design and development of computer hardware and software | 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 Light Conversion, UAB
- Other trademarks owned by Light Conversion, UAB
- Other trademarks owned by Light Conversion, UAB
- Other trademarks in Class 009
- Other trademarks in Class 042
- Similar marks named LIGHT CONVERSION
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jul 23, 2026 | FINO | FINAL DECISION TRANSACTION PROCESSED BY IB | — |
| Jul 7, 2026 | FICS | FINAL DISPOSITION NOTICE SENT TO IB | — |
| Jul 7, 2026 | FIMP | FINAL DISPOSITION PROCESSED | — |
| Mar 30, 2026 | FICR | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB | — |
| Mar 26, 2026 | OPNX | NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB | — |
| Mar 9, 2026 | OPNS | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | — |
| Mar 9, 2026 | OPNR | NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB | — |
| Dec 30, 2025 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Dec 30, 2025 | 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. |
| Nov 11, 2025 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Nov 11, 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. |
| Nov 5, 2025 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Oct 9, 2025 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Oct 8, 2025 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Oct 8, 2025 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Oct 8, 2025 | ERFR | TEAS REQUEST FOR RECONSIDERATION RECEIVED | — |
| Oct 7, 2025 | GNFN | NOTIFICATION OF FINAL REFUSAL EMAILED | — |
| Oct 7, 2025 | 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. |
| Oct 7, 2025 | 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. |
| Sep 23, 2025 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Sep 23, 2025 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Sep 23, 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. |
| Apr 12, 2025 | RFNT | REFUSAL PROCESSED BY IB | — |
| Mar 24, 2025 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Mar 24, 2025 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Feb 19, 2025 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Feb 18, 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. |
| Feb 18, 2025 | DOCK | ASSIGNED TO EXAMINER | — |
| Oct 15, 2024 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Oct 15, 2024 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Oct 10, 2024 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |