Patent intelligence · US
US 8168678
N,N-disubstituted aminoalkylbiphenyl antagonists of prostaglandin D2 receptors
N,N-disubstituted aminoalkylbiphenyl antagonists of prostaglandin D2 receptors
Patent details — US 8168678
- Jurisdiction
- US
- Status
- granted
- Grant date
- May 1, 2012
- Expiration
- Apr 26, 2032
- Applicant
- Panmira Pharmaceuticals, LLC
- Claims
- 7
- CPC classes
- A61K, A61K31/17, A61K31/27, A61K31/277
Quick answer
US 8168678 (N,N-disubstituted aminoalkylbiphenyl antagonists of prostaglandin D2 receptors) is held by Panmira Pharmaceuticals, LLC. Status: granted. Granted May 1, 2012. Expires Apr 26, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Panmira Pharmaceuticals, LLC
- Grant date
- Expiration
- Claims
- 7
- CPC classes
- A61K, A61K31/17, A61K31/27, A61K31/277, A61K31/40, A61K31/41
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Frequently asked questions
What is US patent 8168678?
US 8168678 (N,N-disubstituted aminoalkylbiphenyl antagonists of prostaglandin D2 receptors) is held by Panmira Pharmaceuticals, LLC. Status: granted. Granted May 1, 2012. Expires Apr 26, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 8168678?
Panmira Pharmaceuticals, LLC is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 308 pharmaceutical patents for this assignee.
When does US 8168678 expire?
Our index shows an expiration date of Apr 26, 2032 (6 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.