USPTO serial 88940078
RZERO
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Jun 8, 2021
- Examiner
- LEE, SANG MIN
- 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
Monte Sereno, CA, US
SAN FRANCISCO, CA, US
SAN FRANCISCO, CA, US
San Francisco, CA, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Britt L. Anderson
Britt L. Anderson PERKINS COIE LLP3150 Porter Dr.Palo Alto, CA 94304United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 011 | Ultraviolet ray lamps, not for medical purposes, used for sanitizing interior surfaces of buildings, namely, hospital rooms, medical offices, commercial businesses, restaurants, hotels, and government buildings; sanitizing apparatus using ultraviolet light for sanitizing interior surfaces of buildings, namely, commercial businesses, restaurants, hotels, and government buildings, not for medical purposes | ACTIVE | Jul 22, 2020 |
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 Guardian UV, Inc.
- Other trademarks owned by R-ZERO SYSTEMS, INC.
- Other trademarks owned by R-ZERO SYSTEMS, INC.
- Other trademarks owned by R-ZERO SYSTEMS, INC.
- Other trademarks in Class 011
- Similar marks named RZERO
- Recently changed USPTO trademarks
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- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jun 8, 2026 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| May 21, 2025 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| May 21, 2025 | 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 21, 2025 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| May 21, 2025 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| May 21, 2025 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Jun 21, 2021 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Jun 21, 2021 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jun 21, 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. |
| Jun 21, 2021 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jun 21, 2021 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Jun 8, 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. |
| May 6, 2021 | SUNA | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | — |
| May 5, 2021 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Apr 29, 2021 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Apr 29, 2021 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| Apr 13, 2021 | IUAF | USE AMENDMENT FILED | — |
| Apr 13, 2021 | EISU | TEAS STATEMENT OF USE RECEIVED | The applicant filed a Statement of Use with specimens showing the mark in actual commerce. The USPTO will review the filing for compliance. If accepted, the mark can proceed to registration; if deficient, the USPTO may issue a requirement or office action. |
| Mar 10, 2021 | CHPB | POST PUBLICATION AMENDMENT - ENTERED | — |
| Mar 9, 2021 | APET | ASSIGNED TO PETITION STAFF | — |
| Dec 1, 2020 | NOAM | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | A Notice of Allowance means your intent-to-use application cleared examination and opposition but is not registered yet. You must file a Statement of Use showing the mark in commerce, or request an extension, before the deadline — usually six months from the notice date. |
| Nov 25, 2020 | EPPA | TEAS POST PUBLICATION AMENDMENT RECEIVED | — |
| Oct 6, 2020 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Oct 6, 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. |
| Sep 16, 2020 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Sep 3, 2020 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Sep 3, 2020 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Sep 3, 2020 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Sep 3, 2020 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Sep 3, 2020 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Aug 31, 2020 | DOCK | ASSIGNED TO EXAMINER | — |
| Jul 1, 2020 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Jun 19, 2020 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jun 2, 2020 | NWAP | NEW APPLICATION ENTERED | — |