USPTO serial 79167852
ZEN-O
Reviewed by CopyMark Law Group
Reg. 4934609Status 706Registered
- Filing date
- Status date
- Registration date
- Apr 12, 2016
- Examiner
- BLANE, SUZANNE
- Law office
- Historical data usage
What this means
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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Megan K. Bowen
Megan K. Bowen EDELL, SHAPIRO & FINNAN, LLC401 North Washington Street, Suite 801Rockville, MD 20850United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 010 | Medical gas apparatus and instruments, namely, portable oxygen concentrators for medical applications | ACTIVE | — |
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 |
|---|---|---|---|
| Oct 28, 2026 | NA71 | NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED | — |
| Oct 28, 2026 | 71AG | REGISTERED-SEC.71 ACCEPTED | — |
| Oct 19, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Sep 25, 2026 | ES71 | TEAS SECTION 71 RECEIVED | — |
| Sep 11, 2025 | RNWL | INTERNATIONAL REGISTRATION RENEWED | — |
| Apr 12, 2025 | REM4 | COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED | — |
| Dec 16, 2023 | ADCH | CHANGE OF NAME/ADDRESS REC'D FROM IB | — |
| Aug 19, 2022 | NA75 | NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED | — |
| Aug 19, 2022 | C75A | REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK. | — |
| Aug 15, 2022 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Mar 11, 2022 | ES75 | TEAS SECTION 71 & 15 RECEIVED | — |
| May 14, 2021 | CHLD | CHANGE OF OWNER RECEIVED FROM IB | — |
| Apr 12, 2021 | REM3 | COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED | — |
| Feb 27, 2020 | NREP | NEW REPRESENTATIVE AT IB RECEIVED | — |
| Jan 10, 2020 | 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. |
| Jan 10, 2020 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Oct 18, 2018 | NREP | NEW REPRESENTATIVE AT IB RECEIVED | — |
| Aug 23, 2018 | NREP | NEW REPRESENTATIVE AT IB RECEIVED | — |
| Aug 5, 2016 | FINO | FINAL DECISION TRANSACTION PROCESSED BY IB | — |
| Jul 14, 2016 | FICS | FINAL DISPOSITION NOTICE SENT TO IB | — |
| Jul 14, 2016 | FIMP | FINAL DISPOSITION PROCESSED | — |
| Jul 12, 2016 | FICR | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB | — |
| Apr 12, 2016 | 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. |
| Jan 26, 2016 | 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. |
| Jan 22, 2016 | GPNX | NOTIFICATION PROCESSED BY IB | — |
| Jan 6, 2016 | OPNS | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | — |
| Jan 6, 2016 | OP2R | NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB | — |
| Jan 6, 2016 | NPUB | NOTICE OF PUBLICATION | — |
| Dec 22, 2015 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Dec 15, 2015 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Dec 14, 2015 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Dec 14, 2015 | 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 14, 2015 | 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. |
| Dec 14, 2015 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Oct 2, 2015 | RFNT | REFUSAL PROCESSED BY IB | — |
| Sep 14, 2015 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Sep 14, 2015 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Sep 12, 2015 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Sep 11, 2015 | 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 3, 2015 | DOCK | ASSIGNED TO EXAMINER | — |
| Jul 1, 2015 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Jun 27, 2015 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jun 25, 2015 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |