USPTO serial 77161835
PROTEGRA CS
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Oct 5, 2010
- Examiner
- EDWARDS, ALICIA COLLINS
- Law office
- GENERIC WEB UPDATE
What this means
Status 800 means the registration was renewed after acceptable combined Section 8 and Section 9 filings. The mark remains registered for another 10-year term with active federal protection. Calendar the next Section 8 and 9 deadline in 10 years and maintain monitoring.
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Owner
SIEMENS WATER TECHNOLOGIES LLC
ALPHARETTA, GA
Tewksbury, MA
Siemens Water Technologies Corp.
Warrendale, PA
Siemens Water Technologies Corp.
Warrendale, PA
Siemens Water Technologies Corp.
Warrendale, PA
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Gary C. Ganzi
Gary C. Ganzi Lando & Anastasi LLP60 State Street23rd FloorBoston, MA 02109Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 011 | Water purification units for laboratory use | 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 SIEMENS WATER TECHNOLOGIES LLC
- Other trademarks owned by EVOQUA WATER TECHNOLOGIES LLC
- Other trademarks owned by Siemens Water Technologies Corp.
- Other trademarks owned by Siemens Water Technologies Corp.
- Other trademarks owned by Siemens Water Technologies Corp.
- Other trademarks in Class 011
- Similar marks named PROTEGRA CS
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Nov 11, 2025 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Nov 11, 2025 | 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 11, 2025 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Nov 11, 2025 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Nov 11, 2025 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Feb 17, 2022 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Feb 17, 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. |
| Feb 17, 2022 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| May 12, 2021 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Apr 14, 2021 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Feb 27, 2020 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Feb 27, 2020 | 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. |
| Feb 27, 2020 | 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. |
| Feb 27, 2020 | EROP | TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED | — |
| Dec 4, 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. |
| Dec 4, 2019 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Dec 3, 2019 | PR89 | POST REGISTRATION ACTION MAILED - SEC. 8 & 9 | — |
| Dec 3, 2019 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Oct 21, 2019 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Oct 21, 2019 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Oct 5, 2019 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Nov 6, 2016 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Nov 6, 2016 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Nov 6, 2016 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Aug 30, 2016 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Oct 5, 2015 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Mar 25, 2014 | 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 25, 2014 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Feb 26, 2014 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Feb 5, 2014 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Jan 15, 2014 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Apr 27, 2011 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Oct 5, 2010 | 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. |
| Sep 2, 2010 | SUNA | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | — |
| Sep 1, 2010 | REGV | LAW OFFICE REGISTRATION REVIEW COMPLETED | — |
| Aug 31, 2010 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Aug 10, 2010 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Jul 19, 2010 | ALIE | ASSIGNED TO LIE | — |
| May 6, 2010 | 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. |
| Apr 27, 2010 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Apr 27, 2010 | 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. |
| Nov 15, 2009 | 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. |
| Nov 15, 2009 | 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. |
| Nov 15, 2009 | 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. |
| Oct 20, 2009 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Oct 20, 2009 | EX4G | SOU EXTENSION 4 GRANTED | — |
| Oct 16, 2009 | IUAF | USE AMENDMENT FILED | — |
| Oct 16, 2009 | EXT4 | SOU EXTENSION 4 FILED | — |
| Oct 16, 2009 | 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. |
| Oct 16, 2009 | 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. |
| May 8, 2009 | EX3G | SOU EXTENSION 3 GRANTED | — |
| May 6, 2009 | EXT3 | SOU EXTENSION 3 FILED | — |
| May 6, 2009 | 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. |
| Nov 10, 2008 | EX2G | SOU EXTENSION 2 GRANTED | — |
| Nov 10, 2008 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| Nov 6, 2008 | EXT2 | SOU EXTENSION 2 FILED | — |
| Nov 6, 2008 | 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. |
| May 9, 2008 | EX1G | SOU EXTENSION 1 GRANTED | — |
| Apr 30, 2008 | EXT1 | SOU EXTENSION 1 FILED | — |
| Apr 30, 2008 | 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. |
| Nov 6, 2007 | 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. |
| Aug 14, 2007 | 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 25, 2007 | NPUB | NOTICE OF PUBLICATION | — |
| Jul 11, 2007 | PREV | LAW OFFICE PUBLICATION REVIEW COMPLETED | — |
| Jul 11, 2007 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jun 29, 2007 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Jun 29, 2007 | ALIE | ASSIGNED TO LIE | — |
| Jun 21, 2007 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jun 21, 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. |
| Jun 4, 2007 | 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. |
| Jun 4, 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. |
| Jun 4, 2007 | DOCK | ASSIGNED TO EXAMINER | — |
| Apr 25, 2007 | NWAP | NEW APPLICATION ENTERED | — |