USPTO serial 79404877
MELSORB
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Aug 12, 2025
- Examiner
- CHUO, EMILY M
- Law office
- FILE REPOSITORY (FRANCONIA)
What this means
Status 700 means the trademark is registered and active on the Principal Register. You have nationwide rights for the listed goods and services and may use ®. Section 8 maintenance is due between years five and six. Calendar Section 8 between years five and six, and consider trademark monitoring.
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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.
Robert A. Gurr
Robert A. Gurr Gurr & Brande, PLLC491 E Riverside Dr, 4BSt. George, UT 84790United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Chemicals and chemical products for use in industry, science and photography, namely, reactive chemicals for the absorption of carbon dioxide or water treatment; chemical preparations, compounds and substances, namely, reactive chemicals for the absorption of carbon dioxide or water treatment and adsorbents for chemical and biochemical processes; catalysts for chemical and biochemical processes; reactive chemicals for the absorption of carbon dioxide; reactive absorbent lithium zirconate for use in the field of carbon dioxide sorption; ceramic particles for use as a filtering media, namely, purification media for units producing potable water for domestic, commercial and industrial use | 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 |
|---|---|---|---|
| Mar 19, 2026 | FINO | FINAL DECISION TRANSACTION PROCESSED BY IB | — |
| Mar 19, 2026 | OPNX | NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB | — |
| Mar 12, 2026 | NREP | NEW REPRESENTATIVE AT IB RECEIVED | — |
| Feb 23, 2026 | FICS | FINAL DISPOSITION NOTICE SENT TO IB | — |
| Feb 23, 2026 | FIMP | FINAL DISPOSITION PROCESSED | — |
| Feb 18, 2026 | OPNS | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | — |
| Feb 18, 2026 | OPNR | NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB | — |
| Nov 12, 2025 | FICR | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB | — |
| Aug 12, 2025 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Aug 12, 2025 | 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. |
| Jun 24, 2025 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Jun 24, 2025 | 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 18, 2025 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| May 19, 2025 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| May 16, 2025 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| May 16, 2025 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| May 16, 2025 | 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. |
| Apr 19, 2025 | RFNT | REFUSAL PROCESSED BY IB | — |
| Mar 24, 2025 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Mar 24, 2025 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Feb 19, 2025 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Feb 18, 2025 | 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. |
| Feb 18, 2025 | DOCK | ASSIGNED TO EXAMINER | — |
| Sep 27, 2024 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Sep 27, 2024 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Sep 24, 2024 | LIMI | LIMITATION FROM ORIGINAL APPLICATION ENTERED | — |
| Sep 19, 2024 | SDRC | SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB | — |