USPTO serial 97452762
TRAILBIO
Reviewed by CopyMark Law Group
Status 748
- Filing date
- Status date
- Registration date
- —
- Examiner
- MATZINGER, AMY L
- Law office
- TMO LAW OFFICE 127
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
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Candice Reder
Candice Reder Ice Miller LLP600 Superior Avenue East Suite 1600Cleveland, OH 44114United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 005 | Human cells for medical or clinical therapeutic purposes; cell growth media for growing specialized human cells for medical or clinical use; cell growth media for growing non-specialized human cells for medical or clinical use; Cells for medical or clinical use; Living cells for medical use | ACTIVE | Aug 11, 2023 |
| 040 | Human specialized cell development services, namely, custom manufacture of human cells for medical or clinical therapeutic purposes, for others; human differentiated cell development services namely, custom manufacture of human cells for medical or clinical therapeutic purposes, for others | ACTIVE | Aug 11, 2023 |
| 042 | Cell culture services for scientific and research purposes, for others; human specialized cell development services, namely, development of human specialized cells for scientific laboratory and research and development purposes; human differentiated cell development services, namely, development of human differentiated cells for scientific laboratory and research and development purposes | ACTIVE | Aug 11, 2023 |
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 Trailhead Biosystems, Inc.
- Other trademarks owned by Trailhead Biosystems, Inc.
- Other trademarks in Class 005
- Other trademarks in Class 040
- Other trademarks in Class 042
- Similar marks named TRAILBIO
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Nov 6, 2026 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Nov 5, 2026 | IUAF | USE AMENDMENT FILED | — |
| Nov 5, 2026 | 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. |
| Sep 11, 2026 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Sep 11, 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. |
| Sep 11, 2026 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Aug 11, 2026 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Aug 10, 2026 | EX5G | SOU EXTENSION 5 GRANTED | — |
| Jul 1, 2026 | EXT5 | SOU EXTENSION 5 FILED | — |
| Jul 1, 2026 | 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. |
| Mar 10, 2026 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Mar 9, 2026 | EX4G | SOU EXTENSION 4 GRANTED | — |
| Dec 18, 2025 | EXT4 | SOU EXTENSION 4 FILED | — |
| Dec 18, 2025 | 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 11, 2025 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Nov 11, 2025 | EX3G | SOU EXTENSION 3 GRANTED | — |
| Jun 30, 2025 | EXT3 | SOU EXTENSION 3 FILED | — |
| Jun 30, 2025 | 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. |
| Mar 21, 2025 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Mar 20, 2025 | EX2G | SOU EXTENSION 2 GRANTED | — |
| Dec 30, 2024 | EXT2 | SOU EXTENSION 2 FILED | — |
| Dec 30, 2024 | 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. |
| Aug 27, 2024 | NOAC | CORRECTED NOA E-MAILED | — |
| Aug 27, 2024 | DPCC | DIVISIONAL PROCESSING COMPLETE | — |
| Aug 27, 2024 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Aug 27, 2024 | EX1G | SOU EXTENSION 1 GRANTED | — |
| Aug 22, 2024 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| Jun 27, 2024 | DRRR | DIVISIONAL REQUEST RECEIVED | — |
| Jun 27, 2024 | ERTD | TEAS REQUEST TO DIVIDE RECEIVED | — |
| Jun 18, 2024 | EXT1 | SOU EXTENSION 1 FILED | — |
| Jun 18, 2024 | 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. |
| Apr 25, 2024 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Apr 25, 2024 | 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. |
| Apr 25, 2024 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Apr 25, 2024 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Apr 25, 2024 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Jan 2, 2024 | 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 7, 2023 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Nov 7, 2023 | 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. |
| Oct 18, 2023 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Oct 4, 2023 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Oct 3, 2023 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Oct 3, 2023 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Oct 3, 2023 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Oct 3, 2023 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Sep 20, 2023 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Sep 20, 2023 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Sep 20, 2023 | 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 22, 2023 | XELG | APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED | — |
| Jun 22, 2023 | XELR | APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED | — |
| Jun 6, 2023 | DOCK | ASSIGNED TO EXAMINER | — |
| Mar 24, 2023 | 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. |
| Mar 24, 2023 | 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. |
| Mar 24, 2023 | 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. |
| Mar 24, 2023 | DOCK | ASSIGNED TO EXAMINER | — |
| Jun 23, 2022 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jun 14, 2022 | NWAP | NEW APPLICATION ENTERED | — |