Patent intelligence · US
US 11559567
Dosage regimen for pegylated interferon
Dosage regimen for pegylated interferon
Patent details — US 11559567
- Jurisdiction
- US
- Status
- granted
- Grant date
- Jan 24, 2023
- Expiration
- Jan 19, 2043
- Applicant
- PHARMAESSENTIA CORPORATION
- Claims
- 20
- CPC classes
- A61K, A61K38/21, A61K38/212, A61K47/60
Quick answer
US 11559567 (Dosage regimen for pegylated interferon) is held by PHARMAESSENTIA CORPORATION. Status: granted. Granted Jan 24, 2023. Expires Jan 19, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- PHARMAESSENTIA CORPORATION
- Grant date
- Expiration
- Claims
- 20
- CPC classes
- A61K, A61K38/21, A61K38/212, A61K47/60, A61P, A61P19/00
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Frequently asked questions
What is US patent 11559567?
US 11559567 (Dosage regimen for pegylated interferon) is held by PHARMAESSENTIA CORPORATION. Status: granted. Granted Jan 24, 2023. Expires Jan 19, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11559567?
PHARMAESSENTIA CORPORATION is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 95 pharmaceutical patents for this assignee.
When does US 11559567 expire?
Our index shows an expiration date of Jan 19, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.