USPTO serial 79158348
SIGMA
Reviewed by CopyMark Law Group
Reg. 4787965Status 706Registered
- Filing date
- Status date
- Registration date
- Aug 11, 2015
- Examiner
- HINES, REGINA C
- Law office
- Historical data usage
What this means
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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Jeffrey B. Sladkus, Esq.
Jeffrey B. Sladkus, Esq. The Sladkus Law Group1397 Carroll DriveAtlanta, GA 30318United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Scientific apparatuses and instruments, namely, laboratory devices for use in sedimentation processes | 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.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jul 14, 2025 | NA71 | NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED | — |
| Jul 14, 2025 | 71AG | REGISTERED-SEC.71 ACCEPTED | — |
| Jul 7, 2025 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Apr 3, 2025 | ES71 | TEAS SECTION 71 RECEIVED | — |
| Sep 5, 2024 | RNWL | INTERNATIONAL REGISTRATION RENEWED | — |
| Aug 11, 2024 | REM4 | COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED | — |
| Aug 27, 2022 | NREP | NEW REPRESENTATIVE AT IB RECEIVED | — |
| Aug 5, 2021 | NA75 | NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED | — |
| Aug 5, 2021 | C75A | REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK. | — |
| Aug 5, 2021 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Mar 31, 2021 | ES75 | TEAS SECTION 71 & 15 RECEIVED | — |
| Aug 11, 2020 | REM3 | COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED | — |
| Jun 2, 2017 | NREP | NEW REPRESENTATIVE AT IB RECEIVED | — |
| Feb 13, 2016 | FINO | FINAL DECISION TRANSACTION PROCESSED BY IB | — |
| Jan 22, 2016 | FICS | FINAL DISPOSITION NOTICE SENT TO IB | — |
| Jan 22, 2016 | FIMP | FINAL DISPOSITION PROCESSED | — |
| Nov 11, 2015 | FICR | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB | — |
| Aug 11, 2015 | 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. |
| May 26, 2015 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| May 26, 2015 | 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. |
| May 22, 2015 | GPNX | NOTIFICATION PROCESSED BY IB | — |
| May 6, 2015 | OPNS | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | — |
| May 6, 2015 | OP2R | NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB | — |
| May 6, 2015 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Apr 18, 2015 | PREV | LAW OFFICE PUBLICATION REVIEW COMPLETED | — |
| Apr 18, 2015 | ALIE | ASSIGNED TO LIE | — |
| Mar 27, 2015 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Mar 25, 2015 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Mar 24, 2015 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Mar 24, 2015 | 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. |
| Feb 27, 2015 | RFNT | REFUSAL PROCESSED BY IB | — |
| Feb 6, 2015 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Feb 6, 2015 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Feb 5, 2015 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Feb 4, 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. |
| Jan 23, 2015 | DOCK | ASSIGNED TO EXAMINER | — |
| Jan 13, 2015 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Jan 8, 2015 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jan 2, 2015 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |