USPTO serial 86880881
EFFICIENT LABORATORIES, INC.
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Oct 18, 2016
- Examiner
- KEAM, ALEX S
- 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
Carolina, PR
Carolina, PR
MIAMI, FL
Carolina, PR
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Delaila Estefano
Delaila Estefano Estefano Law, P.A.1960 SW 27th AveMiami, FL 33145United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 005 | Pharmaceutical preparations for narcotics antitussives, non-narcotic, antitussives, cough expectorants, vitamin supplements containing minerals, nutritional supplements, muscle relaxants and pain relievers, medicated skin lotions for the treatment of fungus and treatment for athletes' foot and ringworm, medicinal herbal preparation used to relieve stress, and medicines to treat cold sores | ACTIVE | Dec 7, 2015 |
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.
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jan 27, 2026 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Jan 27, 2026 | RNL1 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Jan 27, 2026 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary. |
| Jan 26, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Oct 22, 2025 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Oct 18, 2025 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| May 16, 2022 | NAS8 | NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED | — |
| May 16, 2022 | NA15 | SEC. 15 ACKNOWLEDGEMENT - E-MAILED | — |
| May 16, 2022 | 15AK | REGISTERED - SEC. 15 ACKNOWLEDGED | — |
| May 16, 2022 | 8.OK | REGISTERED - SEC. 8 (6-YR) ACCEPTED | The USPTO accepted your Section 8 declaration showing the mark is still in use in commerce (or excusable nonuse). This satisfies the six-year maintenance requirement and keeps the registration active until the next renewal deadline. |
| May 16, 2022 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Oct 28, 2021 | E15R | TEAS SECTION 15 RECEIVED | — |
| Oct 28, 2021 | ES8R | TEAS SECTION 8 RECEIVED | — |
| Oct 18, 2021 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Mar 22, 2017 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Oct 18, 2016 | 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. |
| Aug 2, 2016 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Aug 2, 2016 | 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. |
| Jul 13, 2016 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Jun 24, 2016 | PREV | LAW OFFICE PUBLICATION REVIEW COMPLETED | — |
| Jun 17, 2016 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jun 16, 2016 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Jun 16, 2016 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jun 13, 2016 | 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. |
| May 10, 2016 | CEPE | COMBINED EXAMINER'S AMENDMENT/PRIORITY ACTION ENTERED | — |
| May 9, 2016 | ALIE | ASSIGNED TO LIE | — |
| May 9, 2016 | GEAN | NOTIFICATION OF EXAMINER'S AMENDMENT/PRIORITY ACTION E-MAILED | — |
| May 9, 2016 | GEAP | EXAMINER'S AMENDMENT/PRIORITY ACTION E-MAILED | — |
| May 9, 2016 | CPEA | EXAMINERS AMENDMENT AND/OR PRIORITY ACTION - COMPLETED | — |
| May 5, 2016 | DOCK | ASSIGNED TO EXAMINER | — |
| Jan 26, 2016 | MDSC | NOTICE OF DESIGN SEARCH CODE E-MAILED | — |
| Jan 25, 2016 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jan 23, 2016 | NWAP | NEW APPLICATION ENTERED | — |