USPTO serial 79155502
PROTOS
Reviewed by CopyMark Law Group
Reg. 4834066Status 706Registered
- Filing date
- Status date
- Registration date
- Oct 20, 2015
- Examiner
- LAPTER, ALAIN J
- Law office
- Historical data usage
What this means
This trademark is registered with the USPTO. Monitoring new filings can help you catch lookalike marks early.
Need help with PROTOS?
If you own this trademark, we can monitor new filings and help with USPTO deadlines. If you do not, we can file a new U.S. application.
Current trademark owner
Monitor this mark, or talk with CopyMark about this registration.
Not the owner?
File a new U.S. trademark application, or speak with our attorneys.
Owner
Knick Elektronische Messgeräte GmbH & Co. KG
Berlin, DE
Other trademarks owned by Knick Elektronische Messgeräte GmbH & Co. KG
Knick Elektronische Messgeräte GmbH & Co. KG
14163 Berlin, DE
Other trademarks owned by Knick Elektronische Messgeräte GmbH & Co. KG
Knick Elektronische Messgeräte GmbH & Co. KG
14163 Berlin, DE
Other trademarks owned by Knick Elektronische Messgeräte GmbH & Co. KG
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Ronni S. Jillions
Ronni S. Jillions FisherBroyles, LLP1625 K St., NWSuite 550Washington, DC 20006Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Electric, electronic and electrochemical measuring devices apparatus and instruments, namely, modular measuring devices for simultaneous analysis of process parameters such as pH and redox value, temperature, conductivity and oxygen, especially in liquids | 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 Knick Elektronische Messgeräte GmbH & Co. KG
- Other trademarks owned by Knick Elektronische Messgeräte GmbH & Co. KG
- Other trademarks owned by Knick Elektronische Messgeräte GmbH & Co. KG
- Other trademarks in Class 009
- Similar marks named PROTOS
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jan 27, 2026 | NA71 | NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED | — |
| Jan 27, 2026 | 71AG | REGISTERED-SEC.71 ACCEPTED | — |
| Jan 26, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Sep 15, 2025 | ES71 | TEAS SECTION 71 RECEIVED | — |
| Mar 15, 2025 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Mar 15, 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. |
| Mar 15, 2025 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jan 2, 2025 | RNWL | INTERNATIONAL REGISTRATION RENEWED | — |
| Oct 20, 2024 | REM4 | COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED | — |
| Jun 6, 2023 | NA75 | NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED | — |
| Jun 6, 2023 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jun 6, 2023 | C75A | REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK. | — |
| Jun 5, 2023 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Sep 13, 2021 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Sep 13, 2021 | ECDR | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS | — |
| Sep 13, 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. |
| Sep 13, 2021 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Sep 9, 2021 | ES75 | TEAS SECTION 71 & 15 RECEIVED | — |
| Mar 30, 2017 | NREP | NEW REPRESENTATIVE AT IB RECEIVED | — |
| Mar 16, 2017 | NREP | NEW REPRESENTATIVE AT IB RECEIVED | — |
| Aug 12, 2016 | NREP | NEW REPRESENTATIVE AT IB RECEIVED | — |
| Mar 18, 2016 | FINO | FINAL DECISION TRANSACTION PROCESSED BY IB | — |
| Feb 13, 2016 | XXSS | GENERIC MADRID TRANSACTION SENT TO IB | — |
| Feb 13, 2016 | XXCR | GENERIC MADRID TRANSACTION CREATED | — |
| Jan 20, 2016 | FICR | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB | — |
| Oct 20, 2015 | 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. |
| Aug 4, 2015 | 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 15, 2015 | NPUB | NOTICE OF PUBLICATION | — |
| Jun 29, 2015 | PREV | LAW OFFICE PUBLICATION REVIEW COMPLETED | — |
| Jun 24, 2015 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jun 16, 2015 | ACEC | AMENDMENT FROM APPLICANT ENTERED | — |
| Jun 16, 2015 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jun 9, 2015 | ALIE | ASSIGNED TO LIE | — |
| Jun 4, 2015 | PAPER RECEIVED | — | |
| Dec 27, 2014 | RFNT | REFUSAL PROCESSED BY IB | — |
| Dec 5, 2014 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Dec 5, 2014 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Dec 5, 2014 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Dec 4, 2014 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Dec 3, 2014 | 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. |
| Dec 1, 2014 | DOCK | ASSIGNED TO EXAMINER | — |
| Dec 1, 2014 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Nov 27, 2014 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |