USPTO serial 97980687
LIQUIDIA
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Sep 1, 2026
- Examiner
- ORSCHELN, COLLEEN J
- Law office
- PUBLICATION AND ISSUE SECTION
What this means
Status 700 means the trademark is registered and active on the Principal Register. You have nationwide rights for the listed goods and services and may use ®. Section 8 maintenance is due between years five and six. Calendar Section 8 between years five and six, and consider trademark monitoring.
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Current trademark owner
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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Anita B. Polott
Anita B. Polott MORGAN, LEWIS & BOCKIUS LLP1111 PENNSYLVANIA AVENUE, NWWASHINGTON, DC 20004United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 005 | Pharmaceutical and biopharmaceutical preparations and substances for the treatment of pulmonary hypertension and respiratory diseases | ACTIVE | Jun 2, 2025 |
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 Liquidia Technologies, Inc.
- Other trademarks owned by Liquidia Technologies, Inc.
- Other trademarks owned by Liquidia Technologies, Inc.
- Other trademarks in Class 005
- Similar marks named LIQUIDIA
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Sep 1, 2026 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Sep 1, 2026 | 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 13, 2026 | SUNA | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | — |
| Aug 13, 2026 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Jul 22, 2026 | DOCK | ASSIGNED TO EXAMINER | — |
| Jul 15, 2026 | DOCK | ASSIGNED TO EXAMINER | — |
| Oct 16, 2025 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Oct 16, 2025 | DPCC | DIVISIONAL PROCESSING COMPLETE | — |
| Oct 13, 2025 | IUAF | USE AMENDMENT FILED | — |
| Oct 13, 2025 | DRRR | DIVISIONAL REQUEST RECEIVED | — |
| Oct 13, 2025 | ERTD | TEAS REQUEST TO DIVIDE RECEIVED | — |
| Oct 13, 2025 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| Oct 13, 2025 | 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. |
| May 13, 2025 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| May 13, 2025 | EX2G | SOU EXTENSION 2 GRANTED | — |
| May 13, 2025 | EXT2 | SOU EXTENSION 2 FILED | — |
| May 12, 2025 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| Dec 27, 2024 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Dec 27, 2024 | EX1G | SOU EXTENSION 1 GRANTED | — |
| Dec 20, 2024 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| Nov 12, 2024 | EXT1 | SOU EXTENSION 1 FILED | — |
| Nov 12, 2024 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| May 14, 2024 | 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. |
| Mar 19, 2024 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Mar 19, 2024 | 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. |
| Feb 28, 2024 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Feb 28, 2024 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Feb 14, 2024 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jan 30, 2024 | DOCK | ASSIGNED TO EXAMINER | — |
| Jun 6, 2023 | MDSC | NOTICE OF DESIGN SEARCH CODE E-MAILED | — |
| Jun 5, 2023 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| May 9, 2023 | NWAP | NEW APPLICATION ENTERED | — |