USPTO serial 87348633
KERA-FLOW
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Jan 14, 2020
- Examiner
- WELLS, KELLEY L
- 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.
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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
Plymouth, MN
Plymouth, MN
Plymouth, MN
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Martin P. Hoffman
Martin P. Hoffman STEIN IP LLC1500 K Street, N.W.Suite 200WASHINGTON, DC 20005Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 010 | medical devices for delivering medication to the eye | ACTIVE | Oct 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.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jun 6, 2025 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Jun 6, 2025 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Jun 6, 2025 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Feb 12, 2025 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Jan 14, 2025 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Jan 14, 2020 | 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. |
| Dec 13, 2019 | SUNA | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | — |
| Dec 12, 2019 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Dec 11, 2019 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Dec 11, 2019 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| Dec 4, 2019 | IUAF | USE AMENDMENT FILED | — |
| Dec 4, 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. |
| Aug 21, 2019 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Aug 19, 2019 | EX4G | SOU EXTENSION 4 GRANTED | — |
| Aug 19, 2019 | EXT4 | SOU EXTENSION 4 FILED | — |
| Aug 19, 2019 | 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. |
| Jan 24, 2019 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Jan 22, 2019 | EX3G | SOU EXTENSION 3 GRANTED | — |
| Jan 22, 2019 | EXT3 | SOU EXTENSION 3 FILED | — |
| Jan 22, 2019 | 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 26, 2018 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Jul 24, 2018 | EX2G | SOU EXTENSION 2 GRANTED | — |
| Jul 24, 2018 | EXT2 | SOU EXTENSION 2 FILED | — |
| Jul 24, 2018 | 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. |
| Feb 6, 2018 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Feb 1, 2018 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Jan 30, 2018 | EX1G | SOU EXTENSION 1 GRANTED | — |
| Jan 30, 2018 | EXT1 | SOU EXTENSION 1 FILED | — |
| Jan 30, 2018 | 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. |
| Aug 22, 2017 | 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. |
| Jun 27, 2017 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Jun 27, 2017 | 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 7, 2017 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| May 19, 2017 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| May 19, 2017 | DOCK | ASSIGNED TO EXAMINER | — |
| Mar 3, 2017 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Feb 28, 2017 | NWAP | NEW APPLICATION ENTERED | — |