USPTO serial 79439565
CONTAPEX
Reviewed by CopyMark Law Group
Status 645Office Action
- Filing date
- Status date
- Registration date
- —
- Examiner
- ROACH, APRIL K
- Law office
- TMO LAW OFFICE 115
What this means
The USPTO has issued an Office Action on this application. A response is typically required before the deadline, or the application can be abandoned.
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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
M. Scott Alprin
M. Scott Alprin Alprin Law Offices, P.C.5 Pinehurst Circle, N.W.Washington, DC 20015United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 007 | Chemical processing machines and apparatus, namely, gas-liquid contact machines and apparatus for enabling efficient and controlled transfer of gases into or out of liquids without direct mixing of gas and liquid phases; cartridges for filtering machines that enable efficient and controlled transfer of gases into or out of liquids without direct mixing of gas and liquid phases | ACTIVE | — |
| 017 | Semi-worked plastic products, namely, semi-processed fluoropolymer hollow fiber membranes for use as filtering materials in gas-liquid contact applications for chemical processing; filtering materials of semi-processed films of plastic for enabling efficient and controlled transfer of gases into or out of liquids without direct mixing of gas and liquid phases; plastic fibers, other than for textile use; chemical fiber, not for textile use; chemical fiber yarn and thread, not for textile use; semi-synthetic fiber thread and yarn, not for textile use; filtering materials of semi-processed foams of plastic for enabling efficient and controlled transfer of gases into or out of liquids without direct mixing of gas and liquid phases; synthetic resins, semi-processed | 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 |
|---|---|---|---|
| Jul 17, 2026 | GNFN | NOTIFICATION OF FINAL REFUSAL EMAILED | — |
| Jul 17, 2026 | GNFR | FINAL REFUSAL E-MAILED | A final Office Action (final refusal) means the examining attorney is maintaining at least one refusal and your options are narrower. You can file a response addressing the refusal, appeal to the Trademark Trial and Appeal Board, or let the application abandon. |
| Jul 17, 2026 | CNFR | FINAL REFUSAL WRITTEN | A final Office Action (final refusal) means the examining attorney is maintaining at least one refusal and your options are narrower. You can file a response addressing the refusal, appeal to the Trademark Trial and Appeal Board, or let the application abandon. |
| Jul 16, 2026 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Jul 16, 2026 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jul 16, 2026 | 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. |
| Mar 5, 2026 | RFNT | REFUSAL PROCESSED BY IB | — |
| Feb 19, 2026 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Feb 19, 2026 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Jan 24, 2026 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Jan 23, 2026 | 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. |
| Jan 23, 2026 | DOCK | ASSIGNED TO EXAMINER | — |
| Dec 29, 2025 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Dec 29, 2025 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Dec 29, 2025 | LIMI | LIMITATION FROM ORIGINAL APPLICATION ENTERED | — |
| Dec 18, 2025 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |