Patent intelligence · US
US 9504664
Compositions and methods for treating severe pain
Compositions and methods for treating severe pain
Patent details — US 9504664
- Jurisdiction
- US
- Status
- granted
- Grant date
- Nov 29, 2016
- Expiration
- Nov 24, 2036
- Applicant
- Infirst Healthcare Limited
- Claims
- 21
- CPC classes
- A61K, A61K31/19, A61K31/192, A61K31/194
Quick answer
US 9504664 (Compositions and methods for treating severe pain) is held by Infirst Healthcare Limited. Status: granted. Granted Nov 29, 2016. Expires Nov 24, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Infirst Healthcare Limited
- Grant date
- Expiration
- Claims
- 21
- CPC classes
- A61K, A61K31/19, A61K31/192, A61K31/194, A61K31/196, A61K31/381
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Frequently asked questions
What is US patent 9504664?
US 9504664 (Compositions and methods for treating severe pain) is held by Infirst Healthcare Limited. Status: granted. Granted Nov 29, 2016. Expires Nov 24, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 9504664?
Infirst Healthcare Limited is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 123 pharmaceutical patents for this assignee.
When does US 9504664 expire?
Our index shows an expiration date of Nov 24, 2036 (10 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.