Patent intelligence · US
US 12226403
Tebipenem pivoxil immediate and modified release oral dosage forms
Tebipenem pivoxil immediate and modified release oral dosage forms
Patent details — US 12226403
- Jurisdiction
- US
- Status
- granted
- Grant date
- Feb 18, 2025
- Expiration
- Feb 13, 2045
- Applicant
- SPERO THERAPEUTICS, INC.
- Claims
- 16
- CPC classes
- A61K, A61K31/427, A61K9/0053, A61K9/2013
Quick answer
US 12226403 (Tebipenem pivoxil immediate and modified release oral dosage forms) is held by SPERO THERAPEUTICS, INC.. Status: granted. Granted Feb 18, 2025. Expires Feb 13, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- SPERO THERAPEUTICS, INC.
- Grant date
- Expiration
- Claims
- 16
- CPC classes
- A61K, A61K31/427, A61K9/0053, A61K9/2013, A61K9/2018, A61K9/2027
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Frequently asked questions
What is US patent 12226403?
US 12226403 (Tebipenem pivoxil immediate and modified release oral dosage forms) is held by SPERO THERAPEUTICS, INC.. Status: granted. Granted Feb 18, 2025. Expires Feb 13, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 12226403?
SPERO THERAPEUTICS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 16 pharmaceutical patents for this assignee.
When does US 12226403 expire?
Our index shows an expiration date of Feb 13, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.