USPTO serial 90563497
DELTEX
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Oct 21, 2025
- Examiner
- SALCIDO, JOHN CHARLES
- Law office
- PUBLICATION AND ISSUE SECTION
What this means
Status 700 means the trademark is registered and active on the Principal Register. You have nationwide rights for the listed goods and services and may use ®. Section 8 maintenance is due between years five and six. Calendar Section 8 between years five and six, and consider trademark monitoring.
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Current trademark owner
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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Mark Jansen
Mark Jansen FENWICK & WEST LLP801 CALIFORNIA STREETMOUNTAIN VIEW, CA 94041United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 005 | Pharmaceuticals in the nature of cell therapeutics for the treatment and prevention of cancer; engineered cell therapies, namely, engineered T cells, immune cells, and antibodies for the treatment and prevention of cancer | ACTIVE | Feb 24, 2021 |
| 042 | Medical research and development; Research and development of pharmaceuticals; Research and development in the field of bioengineering and genetic engineering; Research and development of treatments and therapies in the field of oncology; Research and development of pharmaceuticals for the treatment and prevention of cancer, autoimmune, inflammatory, and infectious diseases and disorders; Scientific research for medical purposes in the field of cancer, autoimmune, inflammatory, and infectious diseases and disorders; Molecular, cellular, and genetic research and development; Development of processes and methods for the manufacturing and engineering of cells and molecules; development of therapeutics and treatments for the prevention of cancer, autoimmune, inflammatory, genetic and infectious diseases and disorders | ACTIVE | Feb 24, 2021 |
| 044 | Providing health information; Providing health information in the field of bioengineering and genetic engineering; Providing health information in the field of autoimmune, inflammatory and infectious diseases and disorders, cancer prevention and treatment | ACTIVE | Feb 24, 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.
- Other trademarks owned by In8bio, Inc.
- Other trademarks owned by In8bio, Inc.
- Other trademarks owned by In8bio, Inc.
- Other trademarks in Class 005
- Other trademarks in Class 042
- Other trademarks in Class 044
- Similar marks named DELTEX
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Oct 21, 2025 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Oct 21, 2025 | 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. |
| Oct 1, 2025 | SUNA | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | — |
| Oct 1, 2025 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Oct 1, 2025 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Oct 1, 2025 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Oct 1, 2025 | ALIE | ASSIGNED TO LIE | — |
| Sep 25, 2025 | 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 23, 2025 | XELG | APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED | — |
| Jun 23, 2025 | XELR | APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED | — |
| Mar 25, 2025 | 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 25, 2025 | 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 25, 2025 | 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. |
| Mar 18, 2025 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Mar 10, 2025 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| Jan 3, 2025 | IUAF | USE AMENDMENT FILED | — |
| Jan 3, 2025 | 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. |
| Jun 21, 2024 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Jun 21, 2024 | EX5G | SOU EXTENSION 5 GRANTED | — |
| Jun 21, 2024 | EXT5 | SOU EXTENSION 5 FILED | — |
| Jun 21, 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. |
| Dec 19, 2023 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Dec 15, 2023 | EX4G | SOU EXTENSION 4 GRANTED | — |
| Dec 15, 2023 | EXT4 | SOU EXTENSION 4 FILED | — |
| Dec 15, 2023 | 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 28, 2023 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Jun 26, 2023 | EX3G | SOU EXTENSION 3 GRANTED | — |
| Jun 26, 2023 | EXT3 | SOU EXTENSION 3 FILED | — |
| Jun 26, 2023 | 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. |
| Jan 5, 2023 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Jan 3, 2023 | EX2G | SOU EXTENSION 2 GRANTED | — |
| Jan 3, 2023 | EXT2 | SOU EXTENSION 2 FILED | — |
| Jan 3, 2023 | 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. |
| Jul 7, 2022 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Jul 5, 2022 | EX1G | SOU EXTENSION 1 GRANTED | — |
| Jul 5, 2022 | EXT1 | SOU EXTENSION 1 FILED | — |
| Jul 5, 2022 | 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. |
| Jan 4, 2022 | 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 9, 2021 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Nov 9, 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. |
| Oct 20, 2021 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Oct 5, 2021 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Oct 5, 2021 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Oct 5, 2021 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Oct 4, 2021 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Oct 4, 2021 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Oct 4, 2021 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Oct 4, 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. |
| Sep 30, 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. |
| Sep 30, 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. |
| Sep 30, 2021 | 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. |
| Sep 27, 2021 | DOCK | ASSIGNED TO EXAMINER | — |
| Sep 3, 2021 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Sep 3, 2021 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Sep 3, 2021 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Jun 5, 2021 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Mar 9, 2021 | NWAP | NEW APPLICATION ENTERED | — |