Patent intelligence · US
US 9427447
Anti-viral pyrimidine nucleoside derivatives
Anti-viral pyrimidine nucleoside derivatives
Patent details — US 9427447
- Jurisdiction
- US
- Status
- granted
- Grant date
- Aug 30, 2016
- Expiration
- Aug 25, 2036
- Claims
- 11
- CPC classes
- A61K, A61K31/7052, A61K31/706, A61K31/7064
Quick answer
US 9427447 (Anti-viral pyrimidine nucleoside derivatives) is held by University College Cardiff Consultants Limited. Status: granted. Granted Aug 30, 2016. Expires Aug 25, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Grant date
- Expiration
- Claims
- 11
- CPC classes
- A61K, A61K31/7052, A61K31/706, A61K31/7064, A61K31/7068, A61P
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Frequently asked questions
What is US patent 9427447?
US 9427447 (Anti-viral pyrimidine nucleoside derivatives) is held by University College Cardiff Consultants Limited. Status: granted. Granted Aug 30, 2016. Expires Aug 25, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 9427447?
University College Cardiff Consultants Limited is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 69 pharmaceutical patents for this assignee.
When does US 9427447 expire?
Our index shows an expiration date of Aug 25, 2036 (10 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.