USPTO serial 90044357
ISOSPHERE
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Feb 9, 2021
- Examiner
- YAO, GRETTA
- Law office
- Historical data usage
What this means
This registration is in, or will soon enter, a USPTO maintenance window. Missing a Section 8 or Section 9 filing can cancel the registration.
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Owner
Port Richey, FL, US
Port Richey, FL, US
Port Richey, FL, US
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 010 | Implantable radiation therapy devices consisting of radioactive seeds with or without a bioabsorbable carrier assembly | ACTIVE | Jul 8, 2020 |
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 |
|---|---|---|---|
| Jun 10, 2026 | NAS8 | NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED | — |
| Jun 10, 2026 | 8.OK | REGISTERED - SEC. 8 (6-YR) ACCEPTED | The USPTO accepted your Section 8 declaration showing the mark is still in use in commerce (or excusable nonuse). This satisfies the six-year maintenance requirement and keeps the registration active until the next renewal deadline. |
| Jun 10, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Feb 10, 2026 | ES8R | TEAS SECTION 8 RECEIVED | — |
| Feb 9, 2026 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Feb 9, 2021 | 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. |
| Nov 24, 2020 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Nov 24, 2020 | 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. |
| Nov 4, 2020 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Oct 19, 2020 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Oct 19, 2020 | DOCK | ASSIGNED TO EXAMINER | — |
| Aug 5, 2020 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jul 13, 2020 | NWAP | NEW APPLICATION ENTERED | — |