USPTO serial 90452212
CEREBRUM
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Jul 15, 2025
- Examiner
- FLETCHER, TRACY L
- 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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Not the owner?
File a new U.S. trademark application, or speak with our attorneys.
Owner
Wexford, PA, US
Wexford, PA, US
Wexford, PA, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
James G. Porcelli
James G. Porcelli The Webb Law FirmOne Gateway Center420 Ft. Duquesne Blvd., Suite 1200Pittsburgh, PA 15222Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Downloadable computer software for allowing each user to create for that user a self-sovereign identity record on a cryptographically-protected ledger such as, but not limited to a block chain, and to selectively allow that user to share documents and other forms of data signed by a cryptographic key belonging to that self-sovereign identity record with others; all of the forgoing not including or relating to health or medical data | ACTIVE | May 18, 2023 |
| 042 | Providing temporary use of non-downloadable computer software for allowing each user to create for that user a self-sovereign identity record on a cryptographically-protected ledger such as, but not limited to a blockchain, and to selectively allow that user to share documents and other forms of data signed by a cryptographic key belonging to that self-sovereign identity record with others; Providing data encryption services to others using computer software for creating self-sovereign identity records for individuals on a cryptographically-protected ledger, wherein verifiable credentials are issued to each individual and may then be selectively shared with others by each individual to authenticate personal information; Providing services to others using computer software for creating self-sovereign identity records for individuals on a cryptographically-protected ledger, wherein verifiable credentials are issued to each individual and may then be selectively shared with others by each individual to authenticate personal information, namely, authentication of data in the field of personal financial records, security clearance records, insurance records, professional licenses, certifications and credentials, criminal history records, education records and legal compliance records using block chain technology; Providing services to others using computer software for creating self-sovereign identity records for individuals on a cryptographically protected ledger, wherein verifiable credentials are issued to each individual and may then be selectively shared with others by each individual to authenticate personal information being computer security services in the nature of providing authentication, issuance, validation and revocation of digital certificates; all of the forgoing not including or relating to health or medical data | ACTIVE | May 18, 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.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Sep 9, 2026 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Sep 9, 2026 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Sep 9, 2026 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Sep 9, 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 9, 2026 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jul 16, 2025 | SUNA | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | — |
| Jul 15, 2025 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Jul 15, 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. |
| Jun 26, 2025 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| May 30, 2025 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| May 30, 2025 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| Mar 6, 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. |
| Mar 5, 2025 | IUAF | USE AMENDMENT FILED | — |
| Aug 29, 2024 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Aug 29, 2024 | EX4G | SOU EXTENSION 4 GRANTED | — |
| Aug 29, 2024 | EXT4 | SOU EXTENSION 4 FILED | — |
| Aug 29, 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. |
| May 23, 2024 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| May 2, 2024 | EX3G | SOU EXTENSION 3 GRANTED | — |
| Apr 30, 2024 | TPEX | SOU EXTENSION RECEIVED WITH TEAS PETITION | — |
| Apr 30, 2024 | NREV | NOTICE OF REVIVAL - E-MAILED | — |
| Apr 30, 2024 | PETG | PETITION TO REVIVE-GRANTED | — |
| Apr 30, 2024 | PROA | TEAS PETITION TO REVIVE RECEIVED | — |
| Apr 8, 2024 | 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. |
| Apr 8, 2024 | 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. |
| Mar 6, 2024 | EXT3 | SOU EXTENSION 3 FILED | — |
| Sep 7, 2023 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Sep 5, 2023 | EX2G | SOU EXTENSION 2 GRANTED | — |
| Sep 5, 2023 | EXT2 | SOU EXTENSION 2 FILED | — |
| Sep 5, 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. |
| Mar 2, 2023 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Feb 28, 2023 | EX1G | SOU EXTENSION 1 GRANTED | — |
| Feb 28, 2023 | EXT1 | SOU EXTENSION 1 FILED | — |
| Feb 28, 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. |
| Sep 6, 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. |
| Jul 12, 2022 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Jul 12, 2022 | 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. |
| Jun 22, 2022 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Jun 8, 2022 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jun 8, 2022 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Jun 8, 2022 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Jun 8, 2022 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Jun 8, 2022 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Dec 8, 2021 | GNS3 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED | — |
| Dec 8, 2021 | GNSL | LETTER OF SUSPENSION E-MAILED | — |
| Dec 8, 2021 | CNSL | SUSPENSION LETTER WRITTEN | — |
| Dec 8, 2021 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Dec 8, 2021 | ALIE | ASSIGNED TO LIE | — |
| Dec 8, 2021 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Dec 8, 2021 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Dec 8, 2021 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Jul 16, 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. |
| Jul 16, 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. |
| Jul 16, 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. |
| Jul 16, 2021 | DOCK | ASSIGNED TO EXAMINER | — |
| Apr 6, 2021 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jan 11, 2021 | NWAP | NEW APPLICATION ENTERED | — |