Patent intelligence · US
US 12403087
Topical antiviral compositions, delivery systems, and methods of using the same
Topical antiviral compositions, delivery systems, and methods of using the same
Patent details — US 12403087
- Jurisdiction
- US
- Status
- granted
- Grant date
- Sep 2, 2025
- Expiration
- Aug 28, 2045
- Applicant
- Ligand Pharmaceuticals Incorporated
- Claims
- 24
- CPC classes
- A61K, A61K31/675, A61K33/00, A61K47/02
Quick answer
US 12403087 (Topical antiviral compositions, delivery systems, and methods of using the same) is held by Ligand Pharmaceuticals Incorporated. Status: granted. Granted Sep 2, 2025. Expires Aug 28, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Ligand Pharmaceuticals Incorporated
- Grant date
- Expiration
- Claims
- 24
- CPC classes
- A61K, A61K31/675, A61K33/00, A61K47/02, A61K47/10, A61K47/14
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Frequently asked questions
What is US patent 12403087?
US 12403087 (Topical antiviral compositions, delivery systems, and methods of using the same) is held by Ligand Pharmaceuticals Incorporated. Status: granted. Granted Sep 2, 2025. Expires Aug 28, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 12403087?
Ligand Pharmaceuticals Incorporated is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 133 pharmaceutical patents for this assignee.
When does US 12403087 expire?
Our index shows an expiration date of Aug 28, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.