ESNA
Live / Registered — Registered (as of 18 Jul 2017)
What this means for you
Registered since 18 Jul 2017. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 79198871
- Registration number
- 5243508
- Mark type
- Stylized text
- Filed
- 20 Sept 2016
- Published for opposition
- 02 May 2017
- Registered
- 18 Jul 2017
- Attorney of record
- Sang Eun Lee
Goods and services
- Class 011 — Environmental control apparatus: Water purification units; water filtering apparatus, namely, membrane modules for desalination units; water filtering apparatus, namely, membrane modules for water purification units; water filtering apparatus, namely, membrane modules for drainage and wastewater purification units; filter for water purification units for household purpose; filter for water purification units for industrial purpose
Owner
- NITTO DENKO CORPORATION, Osaka, JP
- NITTO DENKO CORPORATION, JP
- NITTO DENKO CORPORATION, JP
Prosecution history
- 20 Jan 2026 — TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
- 08 Aug 2025 — POST REGISTRATION ACTION MAILED - SEC. 71 & 15
- 25 Mar 2024 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 12 Jul 2023 — TEAS SECTION 71 & 15 RECEIVED
- 18 Jul 2022 — COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
- 10 Nov 2017 — FINAL DECISION TRANSACTION PROCESSED BY IB
- 20 Oct 2017 — FINAL DISPOSITION NOTICE SENT TO IB
- 20 Oct 2017 — FINAL DISPOSITION PROCESSED
- 18 Oct 2017 — FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
- 18 Jul 2017 — REGISTERED-PRINCIPAL REGISTER
- 02 May 2017 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 02 May 2017 — PUBLISHED FOR OPPOSITION
- 12 Apr 2017 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 23 Mar 2017 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 17 Mar 2017 — TEAS/EMAIL CORRESPONDENCE ENTERED