MDSN
Live / Registered — Registered and renewed (as of 01 Feb 2026)
What this means for you
Registered since 30 Aug 2016. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 30 Aug 2026).
Record
- Serial number
- 86881718
- Registration number
- 5031399
- Mark type
- Stylized text
- Filed
- 21 Jan 2016
- Published for opposition
- 14 Jun 2016
- Registered
- 30 Aug 2016
- Next maintenance due
- 30 Aug 2026
- Attorney of record
- Dena Asmar
Goods and services
- Class 009 — Scientific and electric apparatus: [ Apparatus for transmission of communication; Connections for electric lines; Electric conductors; ] Electric wires [ ; Electronic chips for the manufacture of integrated circuits; Light conducting filaments; Optical apparatus and instruments, namely, optical ports for underwater photography, dome ports for underwater photography, wet diopters, adapter lenses for underwater photography; Optical glasses; Semi-conductors; Silicon chips; Silicon wafers; Solar batteries; Theft alarms ]
Owner
- Huizhou E-Fly Optoelectronic Materials Co., Ltd., Huicheng Dist.,Huizhou, CN
- Huizhou E-Fly Optoelectronic Materials Co., Ltd., Huizhou, Guangdong, CN
- Huizhou E-Fly Optoelectronic Materials Co., Ltd., Huizhou, Guangdong, CN
Prosecution history
- 01 Feb 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 01 Feb 2026 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 01 Feb 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 01 Feb 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 28 Oct 2025 — TEAS SECTION 8 & 9 RECEIVED
- 23 Oct 2025 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 23 Oct 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 23 Oct 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 23 Oct 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 23 Oct 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 23 Oct 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 30 Aug 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 02 Sept 2022 — NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
- 02 Sept 2022 — REGISTERED - SEC. 8 (6-YR) ACCEPTED
- 31 Aug 2022 — TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED