USPTO serial 87096403
EXFO
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Mar 21, 2017
- Examiner
- DICKEY, ERICA
- Law office
- TMO LAW OFFICE 112
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.
Need help with EXFO?
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
Get help with this Renewal, set up monitoring, or talk with CopyMark.
Get Attorney Assistance for just $1,046*
Plus Government fees of $2,600
Not the owner?
File a new U.S. trademark application, or speak with our attorneys.
Owner
Quebec City, CA
Quebec City, CA
Quebec City, CA
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Scott J. Slavick
Scott J. Slavick BARACK FERRAZZANO KIRSCHBAUM & NAGELBERG LLP200 WEST MADISON STREET, SUITE 3900CHICAGO, IL 60606United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Test equipment hardware, namely, power meters, optical loss testers, optical light sources tunable or fixed, optical switches, visual fault locator for single mode and multimode fibers, live fiber detector, variable attenuators for creating a calibrated level of optical attenuation, back-reflection meters, optical time-domain reflectometers to fully characterize the optical link, optical spectrum analyzer, dispersion analyzers, modulation analyzers, resistive fault locator for copper links, copper and DSL time-domain reflectometers to fully characterize the copper link, power spectrum density analyzer, digital multimeter, voice frequency and wideband noise analyzer, voice frequency and wideband longitudinal balance analyzer, DSL and internet services analyzers, internet protocol testers for Ethernet, SONET/SDH, Fibre Channel, OTN and CPRI/OBSAI, and spectral analysis analyzers; computer hardware and software and mobile device software applications for communication network testing, troubleshooting, analyzing, monitoring, management, emulation, optimization, characterization, and analytics; computer hardware and software and mobile device software applications for traffic generation, automation and performance analysis, and management of data from testing devices in the field of communications networks; computer hardware and software and mobile device software applications for traffic generation, automation and performance analysis, and management of data from testing devices in the field of communications networks; computer hardware and software and mobile device software applications for passive and active quality-of-service and quality-of-experience measurement, correlation, monitoring and management, test orchestration and test function virtualization in the field of communication networks; computer hardware and software and mobile device software applications for network simulation and load testing, namely, protocol compliance, negative testing of network elements in live or in-development networks, simulation of mobile devices, and subscriber behavior in the field of communication networks | ACTIVE | Sep 1, 1996 |
| 037 | Installation, repair and maintenance of communications network test equipment hardware and computer hardware; technical consulting related to the building and installation of communication networks; technical support services in the nature of troubleshooting in the nature of repair of test equipment hardware and computer hardware, operation systems, virtual and physical host servers and local area networks | ACTIVE | Sep 1, 1996 |
| 041 | Providing product and technology training classes and seminars addressing the operation, maintenance and results interpretation of communications network test equipment hardware and computer hardware and software and mobile device software applications | ACTIVE | Sep 12, 2007 |
| 042 | Engineering and technology consultation services in the fields of communication network commissioning, operation, testing, monitoring and customization; technical support services in the nature of troubleshooting in the nature of diagnosing test equipment hardware and computer hardware, operation systems, virtual and physical host servers and local area network problems; technical support services in the nature of troubleshooting problems involving computer software, mobile device software applications; network inventory data extraction, data transformation and loading data into software; communication network test data integration between our computer software and customer's or third-party application software or repositories; installation, repair, and maintenance of computer software and mobile device software applications | ACTIVE | Mar 26, 2008 |
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 EXFO INC.
- Other trademarks owned by EXFO INC.
- Other trademarks owned by EXFO INC.
- Other trademarks in Class 009
- Other trademarks in Class 037
- Other trademarks in Class 041
- Other trademarks in Class 042
- Similar marks named EXFO
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Mar 21, 2026 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Feb 17, 2026 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Feb 17, 2026 | ECDR | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS | — |
| Feb 17, 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. |
| Feb 17, 2026 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Feb 2, 2023 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Feb 2, 2023 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Feb 2, 2023 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jul 15, 2022 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Mar 21, 2022 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Mar 21, 2017 | 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. |
| Jan 3, 2017 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Jan 3, 2017 | 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. |
| Dec 14, 2016 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Nov 23, 2016 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Nov 16, 2016 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Nov 16, 2016 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Nov 16, 2016 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Nov 16, 2016 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Oct 28, 2016 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Oct 28, 2016 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Oct 28, 2016 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Oct 28, 2016 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Oct 24, 2016 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Oct 24, 2016 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Oct 24, 2016 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Oct 24, 2016 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Oct 17, 2016 | DOCK | ASSIGNED TO EXAMINER | — |
| Jul 13, 2016 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jul 11, 2016 | NWAP | NEW APPLICATION ENTERED | — |