Patent intelligence · US
US 12419831
Hydrocortisone oral liquid formulations
Hydrocortisone oral liquid formulations
Patent details — US 12419831
- Jurisdiction
- US
- Status
- granted
- Grant date
- Sep 23, 2025
- Expiration
- Sep 18, 2045
- Applicant
- Eton Pharmaceuticals, Inc.
- Claims
- 25
- CPC classes
- A61K, A61K31/573, A61K47/10, A61K47/14
Quick answer
US 12419831 (Hydrocortisone oral liquid formulations) is held by Eton Pharmaceuticals, Inc.. Status: granted. Granted Sep 23, 2025. Expires Sep 18, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Eton Pharmaceuticals, Inc.
- Grant date
- Expiration
- Claims
- 25
- CPC classes
- A61K, A61K31/573, A61K47/10, A61K47/14, A61K47/183, A61K47/26
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Frequently asked questions
What is US patent 12419831?
US 12419831 (Hydrocortisone oral liquid formulations) is held by Eton Pharmaceuticals, Inc.. Status: granted. Granted Sep 23, 2025. Expires Sep 18, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 12419831?
Eton Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 163 pharmaceutical patents for this assignee.
When does US 12419831 expire?
Our index shows an expiration date of Sep 18, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.