Patent intelligence · US
US 7456180
Piperazine derivatives and their use as therapeutic agents
Piperazine derivatives and their use as therapeutic agents
Patent details — US 7456180
- Jurisdiction
- US
- Status
- granted
- Grant date
- Nov 25, 2008
- Expiration
- Nov 20, 2028
- Applicant
- Xenon Pharmaceuticals Inc.
- Claims
- 25
- CPC classes
- A61K, A61K31/00, A61K31/501, A61K31/551
Quick answer
US 7456180 (Piperazine derivatives and their use as therapeutic agents) is held by Xenon Pharmaceuticals Inc.. Status: granted. Granted Nov 25, 2008. Expires Nov 20, 2028 (2 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Xenon Pharmaceuticals Inc.
- Grant date
- Expiration
- Claims
- 25
- CPC classes
- A61K, A61K31/00, A61K31/501, A61K31/551, A61P, A61P1/16
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Frequently asked questions
What is US patent 7456180?
US 7456180 (Piperazine derivatives and their use as therapeutic agents) is held by Xenon Pharmaceuticals Inc.. Status: granted. Granted Nov 25, 2008. Expires Nov 20, 2028 (2 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 7456180?
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 7456180 expire?
Our index shows an expiration date of Nov 20, 2028 (2 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.