USPTO serial 78345976
TANGENX
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Jun 20, 2006
- Examiner
- YAO, GRETTA
- Law office
- Historical data usage
What this means
This registration is in, or will soon enter, a USPTO maintenance window. Missing a Section 8 or Section 9 filing can cancel the registration.
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Owner
TANGENX TECHNOLOGY CORPORATION
SHREWSBURY, MA, US
West Boylston, MA, US
West Boylston, MA, US
WALTHAM, MA, US
TANGENX TECHNOLOGY CORPORATION
SHREWSBURY, MA, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Karen Feisthamel
Karen Feisthamel KDW Firm, PLLC2601 Weston Parkway, Suite 103CARY, NC 27513United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 011 | Filter systems, comprising filtration cassettes, one or more porous membranes, and a plurality of ports, for separating the components of a fluid stream and for use in industrial, commercial, medical, bio medical, chemical, and research processes | ACTIVE | Oct 25, 2004 |
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 TANGENX TECHNOLOGY CORPORATION
- Other trademarks owned by Cummings, David
- Other trademarks owned by Cummings, David
- Other trademarks owned by REPLIGEN CORPORATION
- Other trademarks owned by TANGENX TECHNOLOGY CORPORATION
- Other trademarks in Class 011
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Aug 17, 2026 | PR89 | POST REGISTRATION ACTION MAILED - SEC. 8 & 9 | — |
| Aug 7, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jun 10, 2026 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Jun 20, 2025 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Nov 22, 2021 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Nov 22, 2021 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Nov 22, 2021 | EWAF | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | — |
| Nov 22, 2021 | 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. |
| Nov 22, 2021 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Nov 22, 2021 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Apr 16, 2019 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Mar 29, 2019 | 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. |
| Mar 29, 2019 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jul 26, 2017 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| May 15, 2017 | 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. |
| May 15, 2017 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Mar 31, 2016 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Aug 26, 2015 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Aug 26, 2015 | RNL1 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Aug 26, 2015 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary. |
| Aug 26, 2015 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jul 31, 2015 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Jul 28, 2015 | 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. |
| Jul 28, 2015 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jun 20, 2015 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Aug 11, 2011 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Aug 11, 2011 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Aug 11, 2011 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jul 1, 2011 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Jun 22, 2011 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jun 20, 2006 | 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 5, 2006 | REGV | LAW OFFICE REGISTRATION REVIEW COMPLETED | — |
| Apr 28, 2006 | ALIE | ASSIGNED TO LIE | — |
| Apr 26, 2006 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Apr 24, 2006 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Mar 31, 2006 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Mar 8, 2006 | PAPER RECEIVED | — | |
| Mar 6, 2006 | IUAF | USE AMENDMENT FILED | — |
| Sep 6, 2005 | NOAM | NOA 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. |
| Jun 14, 2005 | 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 25, 2005 | NPUB | NOTICE OF PUBLICATION | — |
| Feb 23, 2005 | PREV | LAW OFFICE PUBLICATION REVIEW COMPLETED | — |
| Feb 18, 2005 | ALIE | ASSIGNED TO LIE | — |
| Feb 14, 2005 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Feb 14, 2005 | ACEC | AMENDMENT FROM APPLICANT ENTERED | — |
| Jan 24, 2005 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jan 24, 2005 | PAPER RECEIVED | — | |
| Jul 17, 2004 | 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. |
| Jul 17, 2004 | DOCK | ASSIGNED TO EXAMINER | — |
| Jan 7, 2004 | NWAP | NEW APPLICATION ENTERED | — |