USPTO serial 79210887
SIGMAMELTEC
Reviewed by CopyMark Law Group
Reg. 5477707Status 709
- Filing date
- Status date
- Registration date
- May 29, 2018
- Examiner
- SALCIDO, JOHN CHARLES
- Law office
- PUBLICATION AND ISSUE SECTION
What this means
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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Owner
Santa Clara, CA, US
Santa Clara, CA, US
Santa Clara, CA, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
William B. Patterson
William B. Patterson Patterson & Sheridan, LLP24 Greenway PlazaSuite 1600Houston, TX 77046Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 007 | Equipment and machines for the processing and production of semiconductor substrates, masks, thin films, silicon discs and wafers, namely, machines for cleaning a surface and polishing machines for use in polishing semiconductor substrates, thin films, silicon discs and wafers; Machines and machine tools for the processing and production of semiconductor substrates, masks, thin films, silicon discs and wafers, namely, photoresist coaters, photolithography tools, photoresist developing tools, post-exposure baking tools, etching tools, photoresist stripping tools, and photomask cleaning tools | SECTION 71 - CANCELLED | — |
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.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Feb 19, 2026 | INNT | TOTAL INVALIDATION PROCESSED BY THE IB | — |
| Feb 2, 2026 | INTS | TOTAL INVALIDATION OF REG EXT PROTECTION SENT TO IB | — |
| Feb 2, 2026 | INPC | INVALIDATION PROCESSED | — |
| Aug 13, 2025 | INTR | TOTAL INVALIDATION OF REG EXT PROTECTION CREATED | — |
| Dec 13, 2024 | C71T | CANCELLED SECTION 71 | — |
| May 29, 2023 | REM3 | COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED | — |
| Sep 28, 2018 | FINO | FINAL DECISION TRANSACTION PROCESSED BY IB | — |
| Sep 12, 2018 | FICS | FINAL DISPOSITION NOTICE SENT TO IB | — |
| Sep 12, 2018 | FIMP | FINAL DISPOSITION PROCESSED | — |
| Aug 29, 2018 | FICR | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB | — |
| May 29, 2018 | 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. |
| Mar 13, 2018 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Mar 13, 2018 | 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. |
| Mar 9, 2018 | GPNX | NOTIFICATION PROCESSED BY IB | — |
| Feb 21, 2018 | OPNS | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | — |
| Feb 21, 2018 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Feb 21, 2018 | OP2R | NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB | — |
| Feb 6, 2018 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Feb 6, 2018 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Feb 6, 2018 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Feb 6, 2018 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Feb 6, 2018 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Jan 25, 2018 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Jan 25, 2018 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jan 25, 2018 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Jan 24, 2018 | ALIE | ASSIGNED TO LIE | — |
| Jan 10, 2018 | 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. |
| Jan 9, 2018 | 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. |
| Jan 9, 2018 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Aug 4, 2017 | RFNT | REFUSAL PROCESSED BY IB | — |
| Jul 14, 2017 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Jul 13, 2017 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Jul 7, 2017 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Jul 7, 2017 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Jul 6, 2017 | 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. |
| Jul 3, 2017 | DOCK | ASSIGNED TO EXAMINER | — |
| Jul 3, 2017 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jun 29, 2017 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |