USPTO serial 97270263
CHALK
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Nov 4, 2025
- Examiner
- LAWRENCE, SUSAN KASTRINER
- 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.
Need help with CHALK?
If you own this trademark, we can monitor new filings and help with USPTO deadlines. If you do not, we can file a new U.S. application.
Current trademark owner
Monitor this mark, or talk with CopyMark about this registration.
Not the owner?
File a new U.S. trademark application, or speak with our attorneys.
Owner
San Francisco, CA
San Francisco, CA
San Francisco, CA
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Julia Spoor Gard
Julia Spoor Gard BARNES & THORNBURG LLP11 SOUTH MERIDIAN STREETINDIANAPOLIS, IN 46204United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | downloadable computer software for big data analysis; downloadable computer software for use in data integration, data warehousing, data mining, data processing, data sharing, data collection, data interpretation, data queries, data visualization, and data analytics; downloadable computer software platforms for data integration, data warehousing, data mining, data processing, data sharing, data collection, data interpretation, data queries, data visualization, and data analytics; downloadable cloud computer software for data integration, data warehousing, data mining, data processing, data sharing, data collection, data interpretation, data queries, data visualization, and data analytics; downloadable computer software for application database integration; desktop and mobile computing and operating platforms consisting of data transceivers, wireless networks and gateways, for collection, analysis, sharing, interpretation and management of data; downloadable software for machine learning model training, machine learning model deployment, exploratory data analysis and to generate and access business intelligence dashboards | ACTIVE | Aug 1, 2022 |
| 035 | business consulting services | ACTIVE | Aug 1, 2022 |
| 042 | data mining; software as a service (SAAS) services, namely, hosting software for use by others for big data processing; software as a service (SAAS) services, namely, hosting software for use by others for data integration, data warehousing, data mining, data processing, data sharing, data collection, data interpretation, data queries, data visualization, and data analytics; providing temporary use of non-downloadable analytics software for data importing, data wrangling, data mining, data processing, data sharing, data collection, data interpretation, data queries, and data visualization; custom design and development of computer software; software as a service (SAAS) services featuring software for big data processing and analytics; software as a service (SAAS) services featuring software for data storage, data computation, data analysis, data processing, and database management; computer services, namely, platform as a service (PAAS) featuring computer software platforms enabling users to index, integrate, warehouse, mine, process, share, collect, interpret, research, query, visualize, and analyze data; platform as a services (PAAS) featuring computer software platforms for use in data management, integration, warehousing, mining, interpretation, processing, sharing, collecting, research, queries, visualization, and analysis; providing temporary use of on-line non downloadable cloud computing software for data integration, data warehousing, data mining, data processing, data sharing, data collection, data interpretation, data queries, data visualization, and data analytics; providing temporary use of on-line non-downloadable software for machine learning model training, machine learning model deployment, exploratory data analysis and to generate and access business intelligence dashboards | ACTIVE | Aug 1, 2022 |
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 Chalk AI, Inc.
- Other trademarks owned by Chalk AI, Inc.
- Other trademarks owned by Chalk AI, Inc.
- Other trademarks in Class 009
- Other trademarks in Class 035
- Other trademarks in Class 042
- Similar marks named CHALK
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Nov 4, 2025 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Nov 4, 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 15, 2025 | SUNA | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | — |
| Oct 15, 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 27, 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. |
| Jun 27, 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. |
| Jun 27, 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. |
| May 31, 2025 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| May 30, 2025 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Mar 7, 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 6, 2025 | IUAF | USE AMENDMENT FILED | — |
| Mar 3, 2025 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Dec 26, 2024 | EX1G | SOU EXTENSION 1 GRANTED | — |
| Dec 26, 2024 | EXT1 | SOU EXTENSION 1 FILED | — |
| Dec 26, 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. |
| Jul 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. |
| May 7, 2024 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| May 7, 2024 | 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. |
| Apr 17, 2024 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Apr 1, 2024 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Mar 29, 2024 | RCCK | SUSPENSION CHECKED - TO ATTORNEY FOR ACTION | — |
| Sep 28, 2023 | GNS3 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED | — |
| Sep 28, 2023 | GNSL | LETTER OF SUSPENSION E-MAILED | — |
| Sep 28, 2023 | CNSL | SUSPENSION LETTER WRITTEN | — |
| Sep 7, 2023 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Sep 6, 2023 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Sep 6, 2023 | ERFR | TEAS REQUEST FOR RECONSIDERATION RECEIVED | — |
| Jun 8, 2023 | GNFN | NOTIFICATION OF FINAL REFUSAL EMAILED | — |
| Jun 8, 2023 | GNFR | FINAL REFUSAL E-MAILED | A final Office Action (final refusal) means the examining attorney is maintaining at least one refusal and your options are narrower. You can file a response addressing the refusal, appeal to the Trademark Trial and Appeal Board, or let the application abandon. |
| Jun 8, 2023 | CNFR | FINAL REFUSAL WRITTEN | A final Office Action (final refusal) means the examining attorney is maintaining at least one refusal and your options are narrower. You can file a response addressing the refusal, appeal to the Trademark Trial and Appeal Board, or let the application abandon. |
| May 31, 2023 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| May 31, 2023 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| May 31, 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. |
| Dec 1, 2022 | 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. |
| Dec 1, 2022 | 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. |
| Dec 1, 2022 | 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 30, 2022 | DOCK | ASSIGNED TO EXAMINER | — |
| Feb 22, 2022 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Feb 19, 2022 | NWAP | NEW APPLICATION ENTERED | — |