USPTO serial 79427608
STRONGDOR
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Jun 2, 2026
- Examiner
- WILLIS, ALLYSON B
- Law office
- FILE REPOSITORY (FRANCONIA)
What this means
Status 700 means the trademark is registered and active on the Principal Register. You have nationwide rights for the listed goods and services and may use ®. Section 8 maintenance is due between years five and six. Calendar Section 8 between years five and six, and consider trademark monitoring.
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Current trademark owner
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Owner
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 006 | Doors of metal; fire doors of metal; glazed doors of metal; insulating doors of metal; doors of metal for noise control; safety doors of metal; security doors of metal; doors of metal for indoor use; doors of metal for external use; replacement and structural parts and fittings for all the aforesaid goods made of metal; components of metal for doors, namely, frames, surrounds, casings, jambs, latches, plates and panels, non-electric door springs made of metal, metal runners for sliding doors, glass door lites sold as components of metal doors; locks and bolts of metal for doors; metal door knockers; metal door knobs; metal door pulls; metal door fasteners; door nameplates of metal; rose plates of metal; kick plates of metal; fittings of metal for doors; handles of metal for doors; hinges of metal for doors | ACTIVE | — |
| 019 | Doors, not of metal; fire doors, not of metal; glazed doors, not of metal; glass doors; transparent doors, not of metal; insulating doors, not of metal; doors, not of metal, for noise control; safety doors, not of metal; security doors, not of metal; doors, not of metal for indoor use; doors, not of metal for external use; replacement and structural parts for all the aforesaid goods of non-metal; components not of metal for doors, namely, frames, surrounds, casings, jambs, latches, plates and panels, non-metal door units, glass door lites | ACTIVE | — |
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 Strongdor Holdings Limited
- Other trademarks owned by Strongdor Holdings Limited
- Other trademarks owned by Strongdor Holdings Limited
- Other trademarks in Class 006
- Other trademarks in Class 019
- Similar marks named STRONGDOR
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jun 2, 2026 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Jun 2, 2026 | 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. |
| Apr 14, 2026 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Apr 14, 2026 | 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. |
| Apr 9, 2026 | GPNX | NOTIFICATION PROCESSED BY IB | — |
| Apr 8, 2026 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Mar 25, 2026 | OPNS | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | — |
| Mar 25, 2026 | OP2R | NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB | — |
| Mar 17, 2026 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Mar 17, 2026 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Mar 17, 2026 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Mar 17, 2026 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Mar 17, 2026 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Mar 5, 2026 | RFNT | REFUSAL PROCESSED BY IB | — |
| Feb 6, 2026 | 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. |
| Feb 6, 2026 | 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. |
| Feb 6, 2026 | 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. |
| Jan 29, 2026 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Jan 29, 2026 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jan 29, 2026 | 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. |
| Nov 15, 2025 | RFNT | REFUSAL PROCESSED BY IB | — |
| Oct 27, 2025 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Oct 27, 2025 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Sep 10, 2025 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Sep 9, 2025 | 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. |
| Sep 8, 2025 | DOCK | ASSIGNED TO EXAMINER | — |
| Jul 11, 2025 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Jul 11, 2025 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jul 10, 2025 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |