USPTO serial 98887516
CLEAN EXCHANGE
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Aug 26, 2025
- Examiner
- DWYER, JOHN D
- 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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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Francis J. Duffin
Francis J. Duffin Wiggin and Dana LLPOne Century Tower, 265 Church StreetNew Haven, CT 06510United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 040 | Recycling of chemicals; Recycling of refrigerants, refrigerant gasses; Recycling of refrigerant fluids; Refrigerant reclamation services; Upcycling in the nature of waste recycling | ACTIVE | Nov 5, 2024 |
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.
- Other trademarks owned by Hudson Technologies, Inc.
- Other trademarks owned by Hudson Technologies, Inc.
- Other trademarks owned by Hudson Technologies, Inc.
- Other trademarks in Class 040
- Similar marks named CLEAN EXCHANGE
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Aug 26, 2025 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Aug 26, 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. |
| Jul 8, 2025 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Jul 8, 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. |
| Jul 2, 2025 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Jun 10, 2025 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jun 10, 2025 | 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. |
| Jun 10, 2025 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jun 2, 2025 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| May 27, 2025 | DOCK | ASSIGNED TO EXAMINER | — |
| May 18, 2025 | MDSC | NOTICE OF DESIGN SEARCH CODE E-MAILED | — |
| May 18, 2025 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Dec 5, 2024 | NWAP | NEW APPLICATION ENTERED | — |