USPTO serial 79035999
PURON
Reviewed by CopyMark Law Group
Reg. 4061907Status 707Registered
- Filing date
- Status date
- Registration date
- Nov 29, 2011
- Examiner
- TOOLEY, DAVID E
- Law office
- —
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Current trademark owner
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Owner
Aachen, DE
DE
DE
Koch Separation Solutions, Inc.
US
Kovalus Separation Solutions, LLC
US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Jessica G. McDonald
Jessica G. McDonald Schwegman Lundberg & Woessner P.A.PO Box 2938Minneapolis, MN 55402United StatesGoods and services
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 Koch Membrane Systems GmbH
- Other trademarks owned by Koch Membrane Systems GmbH
- Other trademarks owned by Koch Membrane Systems GmbH
- Other trademarks owned by Koch Separation Solutions, Inc.
- Other trademarks owned by Kovalus Separation Solutions, LLC
- Other trademarks in Class 011
- Other trademarks in Class 042
- Similar marks named PURON
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Oct 14, 2024 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Oct 14, 2024 | 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. |
| Oct 14, 2024 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Oct 14, 2024 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Oct 14, 2024 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Dec 8, 2023 | ADCH | CHANGE OF NAME/ADDRESS REC'D FROM IB | — |
| Dec 8, 2023 | CHLD | CHANGE OF OWNER RECEIVED FROM IB | — |
| Dec 1, 2023 | ADCH | CHANGE OF NAME/ADDRESS REC'D FROM IB | — |
| Nov 24, 2023 | CHLD | CHANGE OF OWNER RECEIVED FROM IB | — |
| May 22, 2023 | INNP | PARTIAL INVALIDATION PROCESSED BY THE IB | — |
| Apr 19, 2023 | INPS | PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB | — |
| Apr 19, 2023 | INPC | INVALIDATION PROCESSED | — |
| Mar 7, 2023 | INPR | PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED | — |
| Jul 7, 2022 | NA71 | NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED | — |
| Jul 7, 2022 | 71.P | REGISTERED - PARTIAL SEC 71 ACCEPTED | — |
| Jun 6, 2022 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Apr 4, 2022 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Apr 4, 2022 | 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. |
| Apr 4, 2022 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Mar 3, 2022 | RNWL | INTERNATIONAL REGISTRATION RENEWED | — |
| Dec 10, 2021 | ES71 | TEAS SECTION 71 RECEIVED | — |
| Nov 29, 2020 | REM4 | COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED | — |
| Jun 15, 2018 | NA71 | NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED | — |
| Jun 15, 2018 | 71AG | REGISTERED-SEC.71 ACCEPTED | — |
| Jun 12, 2018 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| May 29, 2018 | ES71 | TEAS SECTION 71 RECEIVED | — |
| Apr 20, 2017 | NREP | NEW REPRESENTATIVE AT IB RECEIVED | — |
| Nov 29, 2016 | REM3 | COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED | — |
| Nov 7, 2014 | NREP | NEW REPRESENTATIVE AT IB RECEIVED | — |
| Oct 1, 2012 | LIMN | LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED | — |
| Sep 8, 2012 | LIMG | LIMITATION OF GOODS RECEIVED FROM IB | — |
| Aug 3, 2012 | FINO | FINAL DECISION TRANSACTION PROCESSED BY IB | — |
| Jul 13, 2012 | FICS | FINAL DISPOSITION NOTICE SENT TO IB | — |
| Jul 13, 2012 | FIMP | FINAL DISPOSITION PROCESSED | — |
| Jun 14, 2012 | RNWL | INTERNATIONAL REGISTRATION RENEWED | — |
| Feb 29, 2012 | FICR | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB | — |
| Nov 29, 2011 | 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 18, 2011 | TMBN | TTAB RELEASE CASE TO TRADEMARKS | — |
| Jul 18, 2011 | OP.T | OPPOSITION TERMINATED NO. 999999 | — |
| Jul 18, 2011 | OP.D | OPPOSITION DISMISSED NO. 999999 | — |
| Jan 1, 2011 | RFNT | REFUSAL PROCESSED BY IB | — |
| Dec 8, 2010 | OP.I | OPPOSITION INSTITUTED NO. 999999 | — |
| Dec 7, 2010 | OPNS | OPPOSITION NOTICE (IB REFUSAL) SENT TO IB | — |
| Dec 7, 2010 | OPNC | OPPOSITION NOTICE (IB REFUSAL) CREATED | — |
| Sep 9, 2010 | ETOF | EXTENSION OF TIME TO OPPOSE RECEIVED | — |
| Aug 10, 2010 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Aug 10, 2010 | 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 8, 2010 | PREV | LAW OFFICE PUBLICATION REVIEW COMPLETED | — |
| Jul 7, 2010 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jul 7, 2010 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Jul 7, 2010 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Jul 7, 2010 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Jul 7, 2010 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Jun 19, 2010 | GNFN | NOTIFICATION OF FINAL REFUSAL EMAILED | — |
| Jun 19, 2010 | 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. |
| Jun 19, 2010 | 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. |
| May 21, 2010 | RCCK | SUSPENSION CHECKED - TO ATTORNEY FOR ACTION | — |
| Nov 17, 2009 | RCSC | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | — |
| May 15, 2009 | RCSC | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | — |
| Nov 15, 2008 | RCSC | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | — |
| Oct 2, 2008 | OPNX | NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB | — |
| Sep 18, 2008 | OPNS | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | — |
| Sep 18, 2008 | OPNR | NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB | — |
| May 14, 2008 | RCSC | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | — |
| May 14, 2008 | ALIE | ASSIGNED TO LIE | — |
| Feb 7, 2008 | ADCH | CHANGE OF NAME/ADDRESS REC'D FROM IB | — |
| Dec 14, 2007 | ADCH | CHANGE OF NAME/ADDRESS REC'D FROM IB | — |
| Nov 14, 2007 | GNS3 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED | — |
| Nov 14, 2007 | GNSL | LETTER OF SUSPENSION E-MAILED | — |
| Nov 14, 2007 | CNSL | SUSPENSION LETTER WRITTEN | — |
| Oct 25, 2007 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Oct 25, 2007 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Oct 25, 2007 | 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. |
| Sep 20, 2007 | 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. |
| Sep 20, 2007 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| May 10, 2007 | RFNT | REFUSAL PROCESSED BY IB | — |
| Apr 25, 2007 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Apr 25, 2007 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Apr 24, 2007 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Apr 23, 2007 | 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. |
| Apr 17, 2007 | LIMS | LIMITATION OF GOODS/SERVICES FROM IB ENTERED | — |
| Apr 16, 2007 | DOCK | ASSIGNED TO EXAMINER | — |
| Apr 16, 2007 | NWAP | NEW APPLICATION ENTERED | — |
| Apr 12, 2007 | SDRC | SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB | — |