USPTO serial 87313781
Reviewed by CopyMark Law Group
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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The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Gayani R Weerasinghe
Gayani R Weerasinghe The Law Office of Gayani R. Weerasinghe, APC325 W Washington St, Ste 2-3013San Diego, CA 92103United States| Class | Description | Status | First use |
|---|---|---|---|
| 010 | Medical diagnostic instrument systems for determination of one or more of the presence, the location, and the quantity of one or more of cells, cancerous growths, and proteins in the human body, comprising magnetic sensors sensitive to nanoparticles | ACTIVE | Apr 15, 2020 |
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
| Date | Code | Event | What it means |
|---|---|---|---|
| Jun 2, 2025 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Sep 27, 2023 | EWAF | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | — |
| Sep 27, 2023 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Sep 27, 2023 | 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. |
| Sep 27, 2023 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Sep 27, 2023 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Sep 27, 2023 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Jun 2, 2020 | 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 25, 2020 | SUNA | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | — |
| Apr 24, 2020 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Apr 24, 2020 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Apr 22, 2020 | IUAF | USE AMENDMENT FILED | — |
| Apr 22, 2020 | 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. |
| Feb 7, 2020 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Feb 6, 2020 | EX4G | SOU EXTENSION 4 GRANTED | — |
| Feb 4, 2020 | NREV | NOTICE OF REVIVAL - E-MAILED | — |
| Feb 3, 2020 | TPEX | SOU EXTENSION RECEIVED WITH TEAS PETITION | — |
| Feb 3, 2020 | PETG | PETITION TO REVIVE-GRANTED | — |
| Feb 3, 2020 | PROA | TEAS PETITION TO REVIVE RECEIVED | — |
| Jan 23, 2020 | EXT4 | SOU EXTENSION 4 FILED | — |
| Sep 30, 2019 | DOCK | ASSIGNED TO EXAMINER | — |
| Sep 11, 2019 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Sep 10, 2019 | EX3G | SOU EXTENSION 3 GRANTED | — |
| Sep 5, 2019 | NREV | NOTICE OF REVIVAL - E-MAILED | — |
| Sep 4, 2019 | TPEX | SOU EXTENSION RECEIVED WITH TEAS PETITION | — |
| Sep 4, 2019 | PETG | PETITION TO REVIVE-GRANTED | — |
| Sep 4, 2019 | PROA | TEAS PETITION TO REVIVE RECEIVED | — |
| Aug 26, 2019 | MAB6 | ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED | The intent-to-use application was abandoned because no acceptable Statement of Use (or valid extension) was filed before the Notice of Allowance deadline expired. The application is dead unless revived within a limited window. |
| Aug 26, 2019 | ABN6 | ABANDONMENT - NO USE STATEMENT FILED | The intent-to-use application was abandoned because no acceptable Statement of Use (or valid extension) was filed before the Notice of Allowance deadline expired. The application is dead unless revived within a limited window. |
| Jul 23, 2019 | EXT3 | SOU EXTENSION 3 FILED | — |
| Nov 30, 2018 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Nov 28, 2018 | EX2G | SOU EXTENSION 2 GRANTED | — |
| Nov 28, 2018 | EXT2 | SOU EXTENSION 2 FILED | — |
| Nov 28, 2018 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| Jun 2, 2018 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| May 31, 2018 | EX1G | SOU EXTENSION 1 GRANTED | — |
| May 31, 2018 | EXT1 | SOU EXTENSION 1 FILED | — |
| May 31, 2018 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| Feb 10, 2018 | NOAC | CORRECTED NOA E-MAILED | — |
| Feb 9, 2018 | DPCC | DIVISIONAL PROCESSING COMPLETE | — |
| Feb 8, 2018 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| Jan 26, 2018 | DRRR | DIVISIONAL REQUEST RECEIVED | — |
| Jan 26, 2018 | ERTD | TEAS REQUEST TO DIVIDE RECEIVED | — |
| Jan 23, 2018 | 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. |
| Nov 28, 2017 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Nov 28, 2017 | 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. |
| Nov 8, 2017 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Oct 25, 2017 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Oct 10, 2017 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Oct 9, 2017 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Oct 9, 2017 | 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. |
| Apr 27, 2017 | 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. |
| Apr 27, 2017 | 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. |
| Apr 27, 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. |
| Apr 20, 2017 | DOCK | ASSIGNED TO EXAMINER | — |
| Jan 30, 2017 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |