USPTO serial 79002263
OPTIFLEX
Reviewed by CopyMark Law Group
Reg. 3018054Status 706Registered
- Filing date
- Status date
- Registration date
- Nov 22, 2005
- Examiner
- ELTON, DAVID JONATHAN
- Law office
- Historical data usage
What this means
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Owner
KROHNE Meßtechnik GmbH & Co. KG
DE
Duisburg, DE
KROHNE Meßtechnik GmbH & Co. KG
DE
KROHNE Meßtechnik GmbH & Co. KG
Duisburg, DE
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Daniel M. Gurfinkel
Daniel M. Gurfinkel Dennemeyer & Associates, LLC230 W. Monroe St.Suite 2100Chicago, IL 60606Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Level gauges [ and electric level switches ] for use in the measurement of fluids in containers, namely radar level gauges [ , capacitive level gauges, ultrasonic level gauges, capacitive level switches, and vibration level switches; flow meters for use in the field of fluid flow measurement, namely electromagnetic flow meters, ultrasonic flow meters, vortex flow meters, mass volume flow meters and suspended body flow meters ] | 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 KROHNE Meßtechnik GmbH & Co. KG
- Other trademarks owned by KROHNE Messtechnik GmbH
- Other trademarks owned by KROHNE Meßtechnik GmbH & Co. KG
- Other trademarks owned by KROHNE Meßtechnik GmbH & Co. KG
- Other trademarks in Class 009
- Similar marks named OPTIFLEX
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Mar 17, 2026 | NA71 | NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED | — |
| Mar 17, 2026 | 71AG | REGISTERED-SEC.71 ACCEPTED | — |
| Mar 9, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Feb 19, 2026 | ADCH | CHANGE OF NAME/ADDRESS REC'D FROM IB | — |
| Nov 12, 2025 | ES71 | TEAS SECTION 71 RECEIVED | — |
| Apr 4, 2024 | RNWL | INTERNATIONAL REGISTRATION RENEWED | — |
| Sep 10, 2015 | NA71 | NOTICE OF ACCEPTANCE OF SEC. 71 - MAILED | — |
| Sep 10, 2015 | 71AG | REGISTERED-SEC.71 ACCEPTED | — |
| Sep 8, 2015 | ES71 | TEAS SECTION 71 RECEIVED | — |
| Sep 8, 2015 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Mar 20, 2014 | RNWL | INTERNATIONAL REGISTRATION RENEWED | — |
| Jun 30, 2012 | NA75 | NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED | — |
| Jun 30, 2012 | C75A | REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK. | — |
| Jun 30, 2012 | 715F | REGISTERED - SEC. 71 & SEC. 15 FILED | — |
| Jun 30, 2012 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| May 15, 2012 | ES75 | TEAS SECTION 71 & 15 RECEIVED | — |
| Aug 31, 2007 | FINO | FINAL DECISION TRANSACTION PROCESSED BY IB | — |
| Jul 20, 2006 | FICS | FINAL DISPOSITION NOTICE SENT TO IB | — |
| Jul 20, 2006 | FIMP | FINAL DISPOSITION PROCESSED | — |
| Jul 12, 2006 | FICR | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB | — |
| Nov 22, 2005 | 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. |
| Nov 17, 2005 | OPNX | NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB | — |
| Oct 27, 2005 | OPNS | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | — |
| Oct 27, 2005 | OPNR | NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB | — |
| Aug 30, 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. |
| Aug 10, 2005 | NPUB | NOTICE OF PUBLICATION | — |
| May 9, 2005 | PREV | LAW OFFICE PUBLICATION REVIEW COMPLETED | — |
| May 9, 2005 | ALIE | ASSIGNED TO LIE | — |
| May 2, 2005 | CNEA | EXAMINERS AMENDMENT MAILED | — |
| May 2, 2005 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| May 2, 2005 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Apr 22, 2005 | PAPER RECEIVED | — | |
| Mar 2, 2005 | ACEC | AMENDMENT FROM APPLICANT ENTERED | — |
| Feb 10, 2005 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Feb 10, 2005 | PAPER RECEIVED | — | |
| Nov 18, 2004 | RFNT | REFUSAL PROCESSED BY IB | — |
| Oct 12, 2004 | CNRT | NON-FINAL ACTION 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. |
| Oct 6, 2004 | 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. |
| Sep 20, 2004 | DOCK | ASSIGNED TO EXAMINER | — |
| May 28, 2004 | NWAP | NEW APPLICATION ENTERED | — |
| May 27, 2004 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |