USPTO serial 97456619
OKTOLEX
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Apr 1, 2025
- Examiner
- SHOOR, AMIT KUMAR
- Law office
- PUBLICATION AND ISSUE SECTION
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
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
John P. McCormick
John P. McCormick FISH & RICHARDSON P.C.P.O. BOX 1022MINNEAPOLIS, MN 55440-1022United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 007 | Filters for purifying or filtering fluids, namely, filters for machines for use in chemical processing and manufacturing, semiconductor manufacturing, manufacturing in the life sciences industries, and microelectronics manufacturing applications; filters for purifying or filtering fluids, namely, membrane filters being parts of machines for use in manufacturing; Filters for purifying or filtering fluids, namely, filters for machines for purifying and filtering fluids and liquids in the life sciences industries; filters for purifying or filtering fluids, namely, liquid filtration and purification filters being parts of machines to remove particles, gels, and contaminants from liquids for use in chemical processing and manufacturing, semiconductor manufacturing, manufacturing in the life sciences industries and microelectronics manufacturing applications | ACTIVE | Jun 30, 2018 |
| 009 | Filters for purifying or filtering fluids, namely, laboratory filters; filters for purifying or filtering fluids, namely, laboratory membrane filters; filters for purifying or filtering fluids, namely, liquid filtration and purification filters for laboratory use | ACTIVE | Jun 30, 2018 |
| 011 | Filters for purifying or filtering fluids for use in chemical processing and manufacturing, semiconductor manufacturing, and microelectronics manufacturing applications; filters for purifying or filtering fluids, namely, membrane filters for use in chemical processing and manufacturing, semiconductor manufacturing, manufacturing in the life sciences industries, and microelectronics manufacturing applications; filters for purifying or filtering fluids, namely, membrane filters for use in the life sciences industries; filters for purifying or filtering fluids, namely, liquid filtration and purification filters used remove particles, gels, and contaminants from liquids for use in chemical processing and manufacturing, semiconductor manufacturing, manufacturing in the life sciences industries, and microelectronics manufacturing applications; filters for purifying or filtering fluids, namely, liquid filtration and purification filters used remove particles, gels, and contaminants from liquids for use life sciences applications; ultrapure water filters for commercial and industrial use | ACTIVE | Jun 30, 2018 |
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 Entegris, Inc.
- Other trademarks owned by Entegris, Inc.
- Other trademarks owned by Entegris, Inc.
- Other trademarks in Class 007
- Other trademarks in Class 009
- Other trademarks in Class 011
- Similar marks named OKTOLEX
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Apr 1, 2025 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Apr 1, 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. |
| Mar 11, 2025 | SUNA | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | — |
| Mar 11, 2025 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Dec 13, 2024 | GNFN | NOTIFICATION OF FINAL REFUSAL EMAILED | — |
| Dec 13, 2024 | 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. |
| Dec 13, 2024 | CNFR | SU - 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. |
| Nov 12, 2024 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Nov 12, 2024 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Nov 12, 2024 | ALIE | ASSIGNED TO LIE | — |
| Aug 29, 2024 | 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. |
| May 30, 2024 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-MAILED | 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. |
| May 30, 2024 | GNRT | NON-FINAL ACTION E-MAILED | 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. |
| May 30, 2024 | CNRT | SU - 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. |
| Apr 26, 2024 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Apr 25, 2024 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| Apr 4, 2024 | IUAF | USE AMENDMENT FILED | — |
| Apr 4, 2024 | EISU | TEAS STATEMENT OF USE RECEIVED | The applicant filed a Statement of Use with specimens showing the mark in actual commerce. The USPTO will review the filing for compliance. If accepted, the mark can proceed to registration; if deficient, the USPTO may issue a requirement or office action. |
| Feb 28, 2024 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Feb 27, 2024 | EX1G | SOU EXTENSION 1 GRANTED | — |
| Feb 27, 2024 | EXT1 | SOU EXTENSION 1 FILED | — |
| Feb 27, 2024 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| Sep 5, 2023 | NOAM | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | A Notice of Allowance means your intent-to-use application cleared examination and opposition but is not registered yet. You must file a Statement of Use showing the mark in commerce, or request an extension, before the deadline — usually six months from the notice date. |
| Jul 11, 2023 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Jul 11, 2023 | 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 21, 2023 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Jun 6, 2023 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jun 6, 2023 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Jun 6, 2023 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Jun 6, 2023 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Jun 6, 2023 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Apr 3, 2023 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-MAILED | 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. |
| Apr 3, 2023 | GNRT | NON-FINAL ACTION E-MAILED | 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. |
| Apr 3, 2023 | 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. |
| Mar 27, 2023 | DOCK | ASSIGNED TO EXAMINER | — |
| Jun 27, 2022 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jun 17, 2022 | NWAP | NEW APPLICATION ENTERED | — |