S-LOK
Live / Registered — Registered and renewed (as of 19 Aug 2026)
What this means for you
Registered since 06 Sept 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 06 Sept 2026).
Record
- Serial number
- 86677748
- Registration number
- 5034408
- Mark type
- Stylized text
- Filed
- 29 Jun 2015
- Published for opposition
- 21 Jun 2016
- Registered
- 06 Sept 2016
- Next maintenance due
- 06 Sept 2026
- Attorney of record
- Hyun Jong Park
Goods and services
- Class 006 — Metal goods: Metal valves not being parts of machines, metal pipe couplings and joints, metal hardware in the nature of metal sleeves, metal junctions for pipes, and metal pipe muffs, all of which for heavy industry applications in the field of shipbuilding, offshore plaint power plants, semiconductor manufacturing, pulp and paper manufacturing, oil and gas production, refinery and petrochemical industries
Owner
- HANSUN ENGINEERING CO., LTD., Busan, KR
- HANSUN ENGINEERING CO., LTD., Busan, KR
- HANSUN ENGINEERING CO., LTD., Busan, KR
Prosecution history
- 19 Aug 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 19 Aug 2026 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 19 Aug 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 19 Aug 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 24 Jun 2026 — TEAS SECTION 8 & 9 RECEIVED
- 06 Sept 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 20 Mar 2023 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
- 20 Mar 2023 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 20 Mar 2023 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 06 Sept 2022 — TEAS SECTION 8 & 15 RECEIVED
- 11 Feb 2022 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 11 Feb 2022 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 11 Feb 2022 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 06 Sept 2021 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 06 Sept 2016 — REGISTERED-PRINCIPAL REGISTER