USPTO serial 88371462
ONEFLOW
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Oct 8, 2019
- Examiner
- WIENER, MICHAEL
- 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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Owner
North Andover, MA, US
North Andover, MA, US
North Andover, MA, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Debra S. Serota
Debra S. Serota FISH & RICHARDSON P.C.P.O. BOX 1022MINNEAPOLIS, MN 55440United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Scale prevention media, for industrial, commercial and residential use, for the prevention of deposits, sedimentation, scale and hardness in water in apparatus and installations for heating, steam generating, cooking, refrigerating, drying, ventilating, water supply or sanitary purposes; scale prevention media, for industrial, commercial and residential use, for the removal of deposits, sedimentation, scale and hardness, in apparatus and installations for heating, steam generating, cooking, refrigerating, drying, ventilating, water supply or sanitary purposes | ACTIVE | — |
| 011 | Tanks, cartridges and housings containing media, for industrial, commercial and residential use, for the prevention of deposits, sedimentation, scale and hardness in apparatus and installations for heating, steam generating, cooking, refrigerating, drying, ventilating, water supply or sanitary purposes | 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.
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jan 14, 2026 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Jan 14, 2026 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Jan 12, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Sep 30, 2025 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Oct 8, 2024 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Oct 8, 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. |
| Jul 23, 2019 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Jul 23, 2019 | 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. |
| Jul 3, 2019 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Jun 14, 2019 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jun 14, 2019 | DOCK | ASSIGNED TO EXAMINER | — |
| Apr 22, 2019 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Apr 8, 2019 | NWAP | NEW APPLICATION ENTERED | — |