USPTO serial 79305831
BASOSPHERES
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Dec 7, 2021
- Examiner
- KIDWELL WALKER, JACLYN NOEMI
- 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
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Sarah M. Robertson
Sarah M. Robertson DORSEY & WHITNEY LLP1301 Avenue of the AmericasFloor 13NEW YORK, NY 10019Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Hollow glass microspheres for use as lightweight fillers in cementing and drilling applications of oil, gas and geothermal services in energy industry | 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 |
|---|---|---|---|
| Apr 17, 2026 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Apr 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. |
| Apr 17, 2026 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jun 21, 2022 | FINV | FINAL DECISION TRANSACTION PROCESSED BY IB | — |
| May 25, 2022 | FICS | FINAL DISPOSITION NOTICE SENT TO IB | — |
| May 25, 2022 | FIMP | FINAL DISPOSITION PROCESSED | — |
| Mar 7, 2022 | FICR | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB | — |
| Dec 7, 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. |
| Sep 21, 2021 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Sep 21, 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. |
| Sep 1, 2021 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Aug 18, 2021 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Aug 18, 2021 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Aug 18, 2021 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Aug 18, 2021 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Aug 18, 2021 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Jul 27, 2021 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Jul 27, 2021 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jul 27, 2021 | 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. |
| Apr 25, 2021 | RFNT | REFUSAL PROCESSED BY IB | — |
| Apr 3, 2021 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Apr 3, 2021 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Mar 31, 2021 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Mar 30, 2021 | 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 19, 2021 | DOCK | ASSIGNED TO EXAMINER | — |
| Mar 9, 2021 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Mar 5, 2021 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Mar 4, 2021 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |