REFRACTION SYSTEM CHRONUS
Live / Registered — Registered — international registration renewed (as of 12 Feb 2026)
What this means for you
Registered since 08 Oct 2019. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 79244531
- Registration number
- 5876447
- Mark type
- Stylized text
- Filed
- 17 Aug 2018
- Published for opposition
- 23 Jul 2019
- Registered
- 08 Oct 2019
- Attorney of record
- Mainak H. Mehta
Goods and services
- Class 010 — Medical apparatus: Eye testing machines and apparatus; medical imaging apparatus; medical instruments for use in eye refraction
Owner
- KABUSHIKI KAISHA TOPCON, Itabashi-ku, Tokyo, JP
- KABUSHIKI KAISHA TOPCON, Tokyo 174-8580, JP
- KABUSHIKI KAISHA TOPCON, Tokyo 174-8580, JP
Prosecution history
- 12 Feb 2026 — NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED
- 12 Feb 2026 — REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.
- 09 Feb 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 09 Feb 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 07 Oct 2025 — TEAS SECTION 71 & 15 RECEIVED
- 08 Oct 2024 — COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
- 21 Feb 2020 — FINAL DECISION TRANSACTION PROCESSED BY IB
- 02 Feb 2020 — FINAL DISPOSITION NOTICE SENT TO IB
- 01 Feb 2020 — FINAL DISPOSITION PROCESSED
- 08 Jan 2020 — FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
- 20 Oct 2019 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 08 Oct 2019 — REGISTERED-PRINCIPAL REGISTER
- 02 Aug 2019 — NOTIFICATION PROCESSED BY IB
- 23 Jul 2019 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 23 Jul 2019 — PUBLISHED FOR OPPOSITION