USPTO serial 88478240
HEMEX
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Jan 26, 2021
- Examiner
- TOY, JOSHUA SPENCER JOLL
- 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 HEMEX?
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.
Not the owner?
File a new U.S. trademark application, or speak with our attorneys.
Owner
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Synthetic sapphire in the nature of aluminium oxides for general industrial purposes for use in optical and opto-electronic applications, namely, optical components, lenses, reflectors, prisms, mirrors, windows, windshields, domes, beam expander-condensers, waveplates, substrates, rods, tubes, plates, and display panels; Synthetic sapphire in the nature of aluminium oxides for general industrial purposes for use in mechanical applications, namely, wafer carriers, dental brackets, fire windows, view ports, nozzles, bearings, blades, tubes, jewel bearings, and transparent armor; Synthetic sapphire in the nature of aluminium oxides for general industrial purposes in semiconductor processing equipment and medical processing and delivery equipment | ACTIVE | Apr 8, 2003 |
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 GTAT Corporation
- Other trademarks owned by CRYSTAL SYSTEMS, LLC
- Other trademarks owned by GTAT Corporation
- Other trademarks owned by GTAT Corporation
- Other trademarks in Class 001
- Similar marks named HEMEX
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jun 21, 2026 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Jun 21, 2026 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Jun 15, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Mar 20, 2026 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Jan 26, 2026 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Jan 2, 2026 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jan 2, 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. |
| Jan 2, 2026 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jan 2, 2026 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Jan 2, 2026 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Feb 8, 2023 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Jan 25, 2023 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Feb 28, 2022 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Feb 28, 2022 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Feb 28, 2022 | 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 28, 2022 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Feb 28, 2022 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| May 5, 2021 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| May 5, 2021 | 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 5, 2021 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jan 26, 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. |
| Nov 10, 2020 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Nov 10, 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. |
| Oct 21, 2020 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Oct 1, 2020 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Sep 30, 2020 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Sep 30, 2020 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Sep 30, 2020 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Sep 30, 2020 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Sep 29, 2020 | RDX3 | NOTIFICATION FOR REQ FOR RECON DENIED NO APPEAL FILED | — |
| Sep 29, 2020 | RDX1 | ACTION FOR REQ FOR RECON DENIED NO APPEAL FILED E-MAILED | — |
| Sep 29, 2020 | RRDX | ACTION REQ FOR RECON DENIED NO APPEAL FILED COUNTED NOT MAILED | — |
| Sep 15, 2020 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Sep 14, 2020 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Sep 14, 2020 | ERFR | TEAS REQUEST FOR RECONSIDERATION RECEIVED | — |
| Mar 24, 2020 | GNFN | NOTIFICATION OF FINAL REFUSAL EMAILED | — |
| Mar 24, 2020 | GNFR | FINAL REFUSAL E-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. |
| Mar 24, 2020 | 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. |
| Mar 13, 2020 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Mar 13, 2020 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Mar 13, 2020 | ALIE | ASSIGNED TO LIE | — |
| Mar 5, 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. |
| Sep 5, 2019 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-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. |
| Sep 5, 2019 | GNRT | NON-FINAL ACTION E-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. |
| Sep 5, 2019 | 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 5, 2019 | DOCK | ASSIGNED TO EXAMINER | — |
| Jun 28, 2019 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jun 21, 2019 | NWAP | NEW APPLICATION ENTERED | — |