USPTO serial 86677748
S-LOK
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Sep 6, 2016
- Examiner
- STRUCK, ROBERT J
- Law office
- PUBLICATION AND ISSUE SECTION
What this means
This registration is in, or will soon enter, a USPTO maintenance window. Missing a Section 8 or Section 9 filing can cancel the registration.
Need help with S-LOK?
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
Get help with this Renewal, set up monitoring, or talk with CopyMark.
Get Attorney Assistance for just $299*
Plus Government fees of $850
Not the owner?
File a new U.S. trademark application, or speak with our attorneys.
Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Hyun Jong Park
Hyun Jong Park Park & Associates IP Law Office27 Hopemont DriveMt Laurel, NJ 08054United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 006 | 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 | ACTIVE | May 31, 2013 |
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 HANSUN ENGINEERING CO., LTD.
- Other trademarks owned by HANSUN ENGINEERING CO., LTD.
- Other trademarks owned by HANSUN ENGINEERING CO., LTD.
- Other trademarks in Class 006
- Similar marks named S-LOK
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Aug 19, 2026 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Aug 19, 2026 | RNL1 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Aug 19, 2026 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary. |
| Aug 19, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jun 24, 2026 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Sep 6, 2025 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Mar 20, 2023 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Mar 20, 2023 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Mar 20, 2023 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Sep 6, 2022 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Feb 11, 2022 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Feb 11, 2022 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | 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. |
| Feb 11, 2022 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Sep 6, 2021 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Sep 6, 2016 | 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. |
| Jun 21, 2016 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Jun 21, 2016 | 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. |
| Jun 1, 2016 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| May 19, 2016 | PREV | LAW OFFICE PUBLICATION REVIEW COMPLETED | — |
| May 12, 2016 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| May 3, 2016 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| May 3, 2016 | ALIE | ASSIGNED TO LIE | — |
| May 3, 2016 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| May 3, 2016 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| May 3, 2016 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Apr 8, 2016 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Apr 7, 2016 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Apr 7, 2016 | 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. |
| Oct 7, 2015 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-MAILED | 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. |
| Oct 7, 2015 | GNRT | NON-FINAL ACTION E-MAILED | 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. |
| Oct 7, 2015 | 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. |
| Oct 6, 2015 | DOCK | ASSIGNED TO EXAMINER | — |
| Jul 7, 2015 | MPMK | NOTICE OF PSEUDO MARK E-MAILED | — |
| Jul 6, 2015 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jul 2, 2015 | NWAP | NEW APPLICATION ENTERED | — |