USPTO serial 79433969
EXTRANSFECTION
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Jun 30, 2026
- Examiner
- GILLES, DEBORAH LYNN MEINERS
- 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
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Owner
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Resuspension buffers and electrolytic buffers for use with an electroporation apparatus for the delivery of nucleic acid, biosensors, or other biological molecules into cells for research use, sold individually or in kits as the primary component therein; chemical preparations for use in the manufacture of electroporation apparatus, other than for medical or veterinary purposes; biological preparations for electroporation apparatus, for use in industry and science, and other than for medical or veterinary purposes; reagents for electroporation apparatus, for scientific research use, and other than for medical or veterinary purposes; chemical soluble substances and solutions for scientific laboratory use for the transfer of biological molecules into cells; reagents for the genetic modification of cells for scientific research purposes, used in electrical equipment, other than for medical or veterinary purposes; reagents for biochemical experiments for scientific research use, other than for medical or veterinary purposes; chemical reagents for scientific laboratory use; genetic recombination reagents for scientific research purposes, other than for medical or veterinary purposes; reagents for transfection for scientific research use, other than for medical or veterinary purposes | ACTIVE | — |
| 005 | Biological preparations for use in cell cultures for medical purposes used in electroporation apparatus; chemical reagents for medical purposes used in electroporation apparatus; medical reagents for extracting genetic material used in electroporation apparatus; medical reagents for cell pre-treatment used in electroporation apparatus; medical reagents for transfection; biological preparations for use in cell cultures for the treatment of cells | ACTIVE | — |
| 009 | Electroporation apparatus for scientific or research purposes; scientific apparatus for transfer of biological molecules into cells; electrical equipment for the genetic modification of cells for research purposes; gene analyzing and extracting devices for laboratory use; physical and chemical laboratory apparatus and instruments, namely, microscopes; pipette tips for laboratory use; electric circuit closers; incubators for cell culture for laboratory use; electric current control devices; automatic liquid-flow control apparatus | ACTIVE | — |
| 010 | Medical apparatus and instruments, namely, biopsy instruments; medical apparatus and instruments for use in cell therapy, namely, apparatus for the regeneration of stem cells for medical purposes; medical transfection devices for use in cell therapy; medical apparatus and instruments used for immunotherapy treatments and for modifying cells for the treatment of cancer and other diseases related to tissue engineering and regenerative medicine; apparatus for DNA and RNA testing for medical purposes; DNA extraction and DNA purification apparatus for medical purposes; apparatus for the regeneration of stem cells for medical purposes; genetic testing apparatus for medical purposes; medical genetic analyzers | 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.
- Other trademarks owned by Nanoentek, Inc.
- Other trademarks owned by Nanoentek, Inc.
- Other trademarks owned by Nanoentek, Inc.
- Other trademarks in Class 001
- Other trademarks in Class 005
- Other trademarks in Class 009
- Other trademarks in Class 010
- Similar marks named EXTRANSFECTION
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jun 30, 2026 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Jun 30, 2026 | 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. |
| May 12, 2026 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| May 12, 2026 | 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. |
| May 6, 2026 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Apr 14, 2026 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Apr 14, 2026 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Apr 14, 2026 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Apr 14, 2026 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Apr 14, 2026 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Mar 12, 2026 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Mar 12, 2026 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Mar 12, 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. |
| Jan 22, 2026 | RFNT | REFUSAL PROCESSED BY IB | — |
| Jan 5, 2026 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Jan 5, 2026 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Nov 25, 2025 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Nov 24, 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. |
| Nov 16, 2025 | DOCK | ASSIGNED TO EXAMINER | — |
| Oct 3, 2025 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Oct 3, 2025 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Oct 2, 2025 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |