USPTO serial 88017354
ZEN
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Jul 2, 2019
- Examiner
- TENG, SIMON
- Law office
- Historical data usage
What this means
Status 702 means the registration is active, Section 8 was accepted, and a Section 15 declaration of incontestability was also accepted. Incontestability strengthens your rights by limiting certain challenges after five years of continuous use. Continue use in commerce and plan for the 10-year Section 8 and 9 renewal.
Need help with ZEN?
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
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
John Di Giacomo
John Di Giacomo REVISION LEGAL444 CASS ST.SUITE DTRAVERSE CITY, MI 49684Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Computer software platforms for developing, building, and operating distributed applications | ACTIVE | May 1, 2019 |
| 042 | Design, development, and implementation of software for distributed computing platforms; Design, development, and implementation of software for blockchain software; Developing customized software in the field of distributed computing platforms for others; Developing customized software in the field of blockchain software for others; Software development and product development consulting in the field of distributed computing platforms; Software development and product development consulting in the field of blockchain software | ACTIVE | May 1, 2019 |
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 Zen Blockchain Foundation
- Other trademarks owned by Zen Blockchain Foundation
- Other trademarks owned by Zen Blockchain Foundation
- Other trademarks in Class 009
- Other trademarks in Class 042
- Similar marks named ZEN
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Oct 21, 2025 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Oct 21, 2025 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Oct 20, 2025 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jun 19, 2025 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Jul 2, 2024 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Jun 20, 2022 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Jun 20, 2022 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jun 20, 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. |
| Jun 20, 2022 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jun 20, 2022 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Jul 2, 2019 | 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. |
| May 28, 2019 | SUNA | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | — |
| May 25, 2019 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| May 25, 2019 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| May 23, 2019 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| May 10, 2019 | IUAF | USE AMENDMENT FILED | — |
| May 10, 2019 | 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. |
| Jan 15, 2019 | 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 20, 2018 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Nov 20, 2018 | 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 31, 2018 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Oct 12, 2018 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Oct 12, 2018 | DOCK | ASSIGNED TO EXAMINER | — |
| Jul 2, 2018 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jun 30, 2018 | NWAP | NEW APPLICATION ENTERED | — |