USPTO serial 79279530
LAMBDA-X
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Apr 27, 2021
- Examiner
- DYER, ERIN ZASKODA
- Law office
- PUBLICATION AND ISSUE SECTION
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.
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Owner
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 007 | Instruments and machine tools in the nature of machines for production of optical lenses | ACTIVE | — |
| 009 | Scientific apparatus, namely, optical mirrors, optical inspection apparatus for industrial use, photographic projection apparatus, pressure measuring apparatus and checking in the nature of optical inspection apparatus and apparatus for measuring, inspecting and testing optical lenses; downloadable software in the field of optics, namely, software for operating and controlling apparatus for measuring, inspecting and testing optical lenses | ACTIVE | — |
| 010 | Surgical apparatus and instruments, medical apparatus and instruments for use in surgery, ophthalmic instruments in the nature of surgical instruments for use in ophthalmic surgery and ophthalmological apparatus and instruments, namely, instruments for measuring the diameter of ophthalmic lenses; medical imaging apparatus and medical imaging instruments for use in a positron emission tomography (PET) imaging | ACTIVE | — |
| 042 | Scientific and technological services, namely, scientific research in the field of optics; engineering services in the field of optics | 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 LAMBDA-X
- Other trademarks owned by LAMBDA-X
- Other trademarks owned by LAMBDA-X
- Other trademarks owned by Lambda-X Ophthalmics
- Other trademarks owned by Lambda-X High Tech
- Other trademarks in Class 007
- Other trademarks in Class 009
- Other trademarks in Class 010
- Other trademarks in Class 042
- Similar marks named LAMBDA-X
- Recently changed USPTO trademarks
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Apr 27, 2026 | REM3 | COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED | — |
| Feb 26, 2026 | NREP | NEW REPRESENTATIVE AT IB RECEIVED | — |
| Nov 7, 2025 | NREP | NEW REPRESENTATIVE AT IB RECEIVED | — |
| Aug 23, 2024 | CHLD | CHANGE OF OWNER RECEIVED FROM IB | — |
| Feb 11, 2024 | CHLD | CHANGE OF OWNER RECEIVED FROM IB | — |
| Aug 22, 2021 | FINO | FINAL DECISION TRANSACTION PROCESSED BY IB | — |
| Aug 3, 2021 | FICS | FINAL DISPOSITION NOTICE SENT TO IB | — |
| Aug 2, 2021 | FIMP | FINAL DISPOSITION PROCESSED | — |
| Jul 27, 2021 | FICR | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB | — |
| Apr 27, 2021 | 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 9, 2021 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Feb 9, 2021 | 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. |
| Feb 6, 2021 | GPNX | NOTIFICATION PROCESSED BY IB | — |
| Jan 20, 2021 | OPNS | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | — |
| Jan 20, 2021 | OP2R | NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB | — |
| Jan 20, 2021 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Jan 5, 2021 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jan 5, 2021 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Jan 5, 2021 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Jan 5, 2021 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Jan 5, 2021 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Dec 15, 2020 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Dec 15, 2020 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Dec 15, 2020 | 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. |
| Dec 14, 2020 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Dec 14, 2020 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Dec 14, 2020 | ECDR | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS | — |
| Dec 14, 2020 | 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 14, 2020 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Dec 14, 2020 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Jul 3, 2020 | RFNT | REFUSAL PROCESSED BY IB | — |
| Jun 16, 2020 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Jun 16, 2020 | RFRR | REFUSAL PROCESSED BY MPU | — |
| May 15, 2020 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| May 14, 2020 | 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. |
| Mar 30, 2020 | RFWR | NON-FINAL ACTION (IB REFUSAL) WITHDRAWN FOR REVIEW | — |
| Mar 30, 2020 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Mar 29, 2020 | 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. |
| Mar 28, 2020 | DOCK | ASSIGNED TO EXAMINER | — |
| Mar 3, 2020 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Feb 28, 2020 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Feb 27, 2020 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |