Patent intelligence · US
US 8466188
Use of spiro-oxindole compounds as therapeutic agents
Use of spiro-oxindole compounds as therapeutic agents
Patent details — US 8466188
- Jurisdiction
- US
- Status
- granted
- Grant date
- Jun 18, 2013
- Expiration
- Jun 13, 2033
- Applicant
- Xenon Pharmaceuticals Inc.
- Claims
- 1
- CPC classes
- A61K, A61K31/407, A61K31/437, A61P
Quick answer
US 8466188 (Use of spiro-oxindole compounds as therapeutic agents) is held by Xenon Pharmaceuticals Inc.. Status: granted. Granted Jun 18, 2013. Expires Jun 13, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Xenon Pharmaceuticals Inc.
- Grant date
- Expiration
- Claims
- 1
- CPC classes
- A61K, A61K31/407, A61K31/437, A61P, A61P13/08, A61P17/00
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Frequently asked questions
What is US patent 8466188?
US 8466188 (Use of spiro-oxindole compounds as therapeutic agents) is held by Xenon Pharmaceuticals Inc.. Status: granted. Granted Jun 18, 2013. Expires Jun 13, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 8466188?
Xenon Pharmaceuticals Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 106 pharmaceutical patents for this assignee.
When does US 8466188 expire?
Our index shows an expiration date of Jun 13, 2033 (7 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.