USPTO serial 77800077
HEPATOPAC
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Aug 13, 2013
- Examiner
- CAPSHAW, DANIEL
- Law office
- GENERIC WEB UPDATE
What this means
Status 800 means the registration was renewed after acceptable combined Section 8 and Section 9 filings. The mark remains registered for another 10-year term with active federal protection. Calendar the next Section 8 and 9 deadline in 10 years and maintain monitoring.
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Owner
Medford, MA, US
Medford, MA, US
Medford, MA, US
ASCENDANCE BIOTECHNOLOGY, INC.
Wilmington, DE, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Chun T. Wright
Chun T. Wright Law Office of Chun T. Wright, PLLC1750 H Street, NWSuite 360Washington, DC 20006Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Microliver platforms, namely, mini mammalian liver models consisting of human and animal cells for use in laboratory, scientific and medical research, namely, predictive toxicology, biomarker identification, drug discovery and development, environmental toxicity screening and disease model creation | ACTIVE | Apr 8, 2013 |
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 Hepregen Corporation
- Other trademarks owned by Hepregen Corporation
- Other trademarks owned by Hepregen Corporation
- Other trademarks owned by ASCENDANCE BIOTECHNOLOGY, INC.
- Other trademarks in Class 001
- Similar marks named HEPATOPAC
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jun 5, 2026 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jun 5, 2026 | 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. |
| Jun 5, 2026 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Sep 25, 2025 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Sep 25, 2025 | 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 25, 2025 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Aug 13, 2023 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Aug 12, 2023 | RNL1 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Aug 12, 2023 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary. |
| Aug 12, 2023 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jan 25, 2023 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Sep 27, 2022 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Sep 27, 2022 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Sep 27, 2022 | 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, 2022 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Sep 27, 2022 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Aug 13, 2022 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Oct 13, 2021 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Sep 14, 2019 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Sep 14, 2019 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Sep 13, 2019 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Aug 6, 2019 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Feb 20, 2019 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Aug 13, 2018 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Jun 14, 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. |
| Jun 14, 2018 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Aug 13, 2013 | 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 9, 2013 | SUNA | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | — |
| Jul 8, 2013 | REGV | LAW OFFICE REGISTRATION REVIEW COMPLETED | — |
| Jul 8, 2013 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Jun 26, 2013 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Jun 20, 2013 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| May 23, 2013 | IUAF | USE AMENDMENT FILED | — |
| May 23, 2013 | 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. |
| Nov 29, 2012 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Nov 28, 2012 | EX5G | SOU EXTENSION 5 GRANTED | — |
| Nov 21, 2012 | EXT5 | SOU EXTENSION 5 FILED | — |
| Nov 21, 2012 | 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. |
| May 23, 2012 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| May 22, 2012 | EX4G | SOU EXTENSION 4 GRANTED | — |
| May 16, 2012 | EXT4 | SOU EXTENSION 4 FILED | — |
| May 16, 2012 | 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. |
| Sep 22, 2011 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Sep 21, 2011 | EX3G | SOU EXTENSION 3 GRANTED | — |
| Sep 19, 2011 | EXT3 | SOU EXTENSION 3 FILED | — |
| Sep 19, 2011 | 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. |
| May 24, 2011 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| May 23, 2011 | EX2G | SOU EXTENSION 2 GRANTED | — |
| May 20, 2011 | EXT2 | SOU EXTENSION 2 FILED | — |
| May 20, 2011 | 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. |
| Dec 16, 2010 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Dec 15, 2010 | EX1G | SOU EXTENSION 1 GRANTED | — |
| Dec 15, 2010 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| Nov 26, 2010 | 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. |
| Nov 26, 2010 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Nov 26, 2010 | 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. |
| Nov 25, 2010 | EXT1 | SOU EXTENSION 1 FILED | — |
| May 25, 2010 | NOAM | NOA 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 30, 2010 | 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 10, 2010 | NPUB | NOTICE OF PUBLICATION | — |
| Feb 20, 2010 | PREV | LAW OFFICE PUBLICATION REVIEW COMPLETED | — |
| Feb 18, 2010 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Feb 18, 2010 | CNEA | EXAMINERS AMENDMENT MAILED | — |
| Feb 17, 2010 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Feb 17, 2010 | ALIE | ASSIGNED TO LIE | — |
| Feb 17, 2010 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Feb 3, 2010 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Feb 3, 2010 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Feb 3, 2010 | 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 12, 2009 | CNRT | NON-FINAL ACTION 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. |
| Nov 12, 2009 | 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. |
| Nov 12, 2009 | DOCK | ASSIGNED TO EXAMINER | — |
| Aug 11, 2009 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |