USPTO serial 90139572
EUTROSORB
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Aug 31, 2021
- Examiner
- CARR, PATRICK C
- Law office
- Historical data usage
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.
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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Katherine Koenig
Katherine Koenig KOENIG IP WORKS, PLLC2208 MARINER DR.FORT LAUDERDALE, FL 33316United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Compounds for use in aquatic environments, namely, chemicals for use in water treatment for mitigating nutrient pollution; compounds for improving water quality in bodies of water, namely, water purifying chemicals for lakes, ponds, wetlands, canals, waterways, and reservoirs | ACTIVE | Apr 13, 2021 |
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 |
|---|---|---|---|
| Nov 13, 2026 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Nov 13, 2026 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Nov 13, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Sep 9, 2026 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Aug 31, 2026 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Aug 31, 2026 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Aug 31, 2026 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Aug 31, 2021 | 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. |
| Jul 27, 2021 | SUNA | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | — |
| Jul 26, 2021 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Jul 23, 2021 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Jul 23, 2021 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jul 22, 2021 | ALIE | ASSIGNED TO LIE | — |
| Jul 9, 2021 | 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. |
| Jun 29, 2021 | 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. |
| Jun 29, 2021 | 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. |
| Jun 29, 2021 | CNRT | SU - 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. |
| May 14, 2021 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| May 14, 2021 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| May 4, 2021 | IUAF | USE AMENDMENT FILED | — |
| May 4, 2021 | EISU | TEAS STATEMENT OF USE RECEIVED | The applicant filed a Statement of Use with specimens showing the mark in actual commerce. The USPTO will review the filing for compliance. If accepted, the mark can proceed to registration; if deficient, the USPTO may issue a requirement or office action. |
| Apr 30, 2021 | NOAC | CORRECTED NOA E-MAILED | — |
| Apr 29, 2021 | CHPB | POST PUBLICATION AMENDMENT - ENTERED | — |
| Apr 29, 2021 | APET | ASSIGNED TO PETITION STAFF | — |
| Apr 20, 2021 | NOAM | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | A Notice of Allowance means your intent-to-use application cleared examination and opposition but is not registered yet. You must file a Statement of Use showing the mark in commerce, or request an extension, before the deadline — usually six months from the notice date. |
| Mar 9, 2021 | EPPA | TEAS POST PUBLICATION AMENDMENT RECEIVED | — |
| Feb 23, 2021 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Feb 23, 2021 | 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. |
| Feb 3, 2021 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Jan 19, 2021 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jan 15, 2021 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Jan 15, 2021 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Jan 15, 2021 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Jan 15, 2021 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Dec 23, 2020 | 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. |
| Dec 23, 2020 | 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. |
| Dec 23, 2020 | 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. |
| Dec 23, 2020 | DOCK | ASSIGNED TO EXAMINER | — |
| Sep 29, 2020 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Aug 29, 2020 | NWAP | NEW APPLICATION ENTERED | — |