USPTO serial 88289469
CITRINE
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Aug 13, 2019
- Examiner
- WILSON, MARYNELLE WEST
- Law office
- Historical data usage
What this means
Status 701 means the registration is active and the first Section 8 declaration of continued use was accepted. The next major deadline is the combined Section 8 and Section 9 filing at the 10-year anniversary. Calendar the 10-year Section 8 and 9 combined renewal.
Need help with CITRINE?
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
Monitor this mark, or talk with CopyMark about this registration.
Not the owner?
File a new U.S. trademark application, or speak with our attorneys.
Owner
Denver, CO, US
Denver, CO, US
Denver, CO, US
Denver, CO, US
LAKEWOOD, CO, US
LAKEWOOD, CO, US
Lakewood, CO, US
Lakewood, CO, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Patrick J. Mulkern
Patrick J. Mulkern Gordon Rees Scully Mansukhani LLP101 West Broadway, Suite 2000San Diego, CA 92101United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 042 | Consultation in the field of auxiliary design for power generation engines; Consulting services in the field of industrial engineering; Technical consultation in the field of power plant engineering, namely, testing and evaluation of power plant equipment to improve performance and efficiency of such equipment; Technical consultation in the field of environmental science, engineering services, design for others in the field of energy engineering, designing and testing of energy products for others | ACTIVE | May 20, 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.
- Other trademarks owned by Citrine Energy
- Other trademarks owned by Citrine Energy
- Other trademarks owned by Citrine Energy
- Other trademarks owned by Citrine Energy
- Other trademarks owned by CITRINE LLC
- Other trademarks owned by CITRINE LLC
- Other trademarks owned by Citrine Energy
- Other trademarks owned by Citrine Energy
- Other trademarks in Class 042
- Similar marks named CITRINE
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Sep 9, 2026 | NA15 | SEC. 15 ACKNOWLEDGEMENT - E-MAILED | — |
| Sep 9, 2026 | 15AK | REGISTERED - SEC. 15 ACKNOWLEDGED | — |
| Sep 8, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Sep 4, 2026 | E15R | TEAS SECTION 15 RECEIVED | — |
| Jul 18, 2025 | NAS8 | NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED | — |
| Jul 18, 2025 | 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. |
| Jul 14, 2025 | EROP | TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED | — |
| Mar 25, 2025 | PRA8 | POST REGISTRATION ACTION MAILED - SEC. 8 | — |
| Mar 24, 2025 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Aug 13, 2024 | ES8R | TEAS SECTION 8 RECEIVED | — |
| Aug 13, 2024 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Sep 6, 2023 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| May 5, 2023 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| May 5, 2023 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| May 5, 2023 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Aug 13, 2019 | 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 28, 2019 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| May 28, 2019 | 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 8, 2019 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Apr 22, 2019 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Apr 17, 2019 | DOCK | ASSIGNED TO EXAMINER | — |
| Feb 27, 2019 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Feb 8, 2019 | NWAP | NEW APPLICATION ENTERED | — |