USPTO serial 79277375
GDC
Reviewed by CopyMark Law Group
Reg. 6132771Status 739Renewal
- Filing date
- Status date
- Registration date
- Aug 25, 2020
- Examiner
- LAM, HAI-LY HUYNH
- Law office
- Historical data usage
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 GDC?
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 $299*
Plus Government fees of $425
Not the owner?
File a new U.S. trademark application, or speak with our attorneys.
Owner
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 | Measuring, testing or analyzing apparatus and instruments, namely, calibration gas dividers for use with measuring, testing or analyzing apparatus and instruments, calibration gas generators for use with measuring, testing or analyzing apparatus and instruments | 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 |
|---|---|---|---|
| Sep 24, 2026 | NA75 | NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED | — |
| Sep 24, 2026 | C75A | REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK. | — |
| Sep 21, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Aug 25, 2026 | ES75 | TEAS SECTION 71 & 15 RECEIVED | — |
| Aug 17, 2026 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Aug 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. |
| Aug 17, 2026 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Aug 17, 2026 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Aug 17, 2026 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Aug 25, 2025 | REM3 | COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED | — |
| Nov 17, 2024 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Nov 17, 2024 | 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. |
| Nov 17, 2024 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Oct 14, 2022 | NREP | NEW REPRESENTATIVE AT IB RECEIVED | — |
| Mar 26, 2021 | NREP | NEW REPRESENTATIVE AT IB RECEIVED | — |
| Jan 4, 2021 | FINO | FINAL DECISION TRANSACTION PROCESSED BY IB | — |
| Dec 12, 2020 | FICS | FINAL DISPOSITION NOTICE SENT TO IB | — |
| Dec 12, 2020 | FIMP | FINAL DISPOSITION PROCESSED | — |
| Nov 25, 2020 | FICR | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB | — |
| Aug 25, 2020 | 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. |
| Jun 9, 2020 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Jun 9, 2020 | 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. |
| May 20, 2020 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| May 1, 2020 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Apr 28, 2020 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Apr 27, 2020 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Apr 27, 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. |
| Mar 27, 2020 | RFNT | REFUSAL PROCESSED BY IB | — |
| Mar 9, 2020 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Mar 9, 2020 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Feb 14, 2020 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Feb 13, 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. |
| Feb 11, 2020 | DOCK | ASSIGNED TO EXAMINER | — |
| Feb 11, 2020 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Feb 7, 2020 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Feb 6, 2020 | LIMI | LIMITATION FROM ORIGINAL APPLICATION ENTERED | — |
| Jan 30, 2020 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |