USPTO serial 79216937
FLEXCHAIN
Reviewed by CopyMark Law Group
Reg. 5461474Status 706Registered
- Filing date
- Status date
- Registration date
- May 8, 2018
- Examiner
- MARTIN, CHRISTINE C
- Law office
- Historical data usage
What this means
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Owner
Waldkirch, DE
79183 Waldkirch, DE
79183 Waldkirch, DE
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Farzad A. Panjshiri
Farzad A. Panjshiri Cantor Colburn LLP20 Church Street Floor 22Hartford, CT 06103United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Optical sensors; electronic sensors for measuring presence of objects and physical properties of objects; optical-electric sensors; photoelectric sensors; acoustoelectric sensors; [ magnetic sensors; inductive sensors; capacitive sensors; ] light barriers for the detection of the presence of objects; reflection light barriers for the detection of the presence of objects; light sensors; [ trigonometric light sensors; light grids for monitoring spatial areas; ] light grids for surveying objects; light curtains for monitoring spatial areas; light curtains for surveying objects; [ distance measuring apparatus; optical distance sensors based on the principle of the time of flight of light pulses; color sensors; contrast sensors; luminescence sensors; radar sensors; inductive, magnetic or capacitive proximity sensors; ] electronic interface modules; electronic input/output modules [ ; optoelectronic image processing apparatus, in particular for automation technology and safety technology; cameras; 3D cameras; 3D sensors; optical, electronic, optoelectronic, acoustoelectric, magnetic, inductive and capacitive instruments for securing spatial areas, hazardous sites and hazardous areas; optical scanning apparatus, in particular laser scanners, using a moving beam to scan defined surfaces and/or spatial areas; optical scanners, not including document scanners; laser scanners; security laser scanners; safety light barriers, namely, photoelectric presence sensors designed to protect against bodily harm or injury; safety light curtains, namely, photoelectric presence sensors designed to protect against bodily harm or injury; multi-beam safety light barriers, namely, to protect against bodily injury; electronic safety controllers for controlling industrial machines; electric safety switches; electronic safety switches; safety controllers for security technology monitoring of installations and machines, in particular in the industrial sector; electronic position and length measuring instruments; electronic positioners, namely, electronic position sensors; rotary angle sensors; optical or magnetic angle encoders; rotating incremental encoders; rotating absolute encoders; incline sensor; motor feedback systems comprising a rotary angle encoder; code readers, in particular barcode readers; readers for two-dimensional codes and colour code readers; RFID-readers; spectrometers; gas analyzing apparatus, namely, residual gas analyzer, exhaust gas analyzer, trace gas analyzer, extracitve gas analyzer, in-situ gas analyzer, continuous gas analyzer, FTIR gas analyzer, NDIR gas analyzer, IR gas analyzer ] | 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.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| May 4, 2026 | EWAF | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | — |
| May 4, 2026 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| May 4, 2026 | ECDR | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS | — |
| May 4, 2026 | 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 4, 2026 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Oct 18, 2025 | INNP | PARTIAL INVALIDATION PROCESSED BY THE IB | — |
| Sep 27, 2025 | INPS | PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB | — |
| Sep 27, 2025 | INPC | INVALIDATION PROCESSED | — |
| May 23, 2025 | INPR | PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED | — |
| Mar 21, 2025 | NREP | NEW REPRESENTATIVE AT IB RECEIVED | — |
| Sep 23, 2024 | NA71 | NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED | — |
| Sep 23, 2024 | 71AG | REGISTERED-SEC.71 ACCEPTED | — |
| Sep 16, 2024 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Dec 21, 2023 | ES71 | TEAS SECTION 71 RECEIVED | — |
| Sep 15, 2018 | FINO | FINAL DECISION TRANSACTION PROCESSED BY IB | — |
| Aug 17, 2018 | FICS | FINAL DISPOSITION NOTICE SENT TO IB | — |
| Aug 17, 2018 | FIMP | FINAL DISPOSITION PROCESSED | — |
| Aug 8, 2018 | FICR | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB | — |
| May 8, 2018 | 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. |
| Feb 20, 2018 | 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. |
| Jan 31, 2018 | NPUB | NOTICE OF PUBLICATION | — |
| Jan 9, 2018 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jan 8, 2018 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Jan 8, 2018 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jan 8, 2018 | ERFR | TEAS REQUEST FOR RECONSIDERATION RECEIVED | — |
| Dec 28, 2017 | CNFR | FINAL REFUSAL 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. |
| Dec 28, 2017 | 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. |
| Nov 30, 2017 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Nov 30, 2017 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Nov 29, 2017 | ALIE | ASSIGNED TO LIE | — |
| Nov 17, 2017 | RFNT | REFUSAL PROCESSED BY IB | — |
| Nov 15, 2017 | 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 1, 2017 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Nov 1, 2017 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Oct 26, 2017 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Oct 25, 2017 | 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. |
| Oct 17, 2017 | DOCK | ASSIGNED TO EXAMINER | — |
| Oct 3, 2017 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Sep 29, 2017 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Sep 28, 2017 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |