Patent intelligence · US
US 8367734
Stable epinephrine suspension formulation with high inhalation delivery efficiency
Stable epinephrine suspension formulation with high inhalation delivery efficiency
Patent details — US 8367734
- Jurisdiction
- US
- Status
- granted
- Grant date
- Feb 5, 2013
- Expiration
- Jan 31, 2033
- Applicant
- Amphastar Pharmaceuticals, Inc.
- Claims
- 13
- CPC classes
- A61K, A61K31/137, A61K9/008
Quick answer
US 8367734 (Stable epinephrine suspension formulation with high inhalation delivery efficiency) is held by Amphastar Pharmaceuticals, Inc.. Status: granted. Granted Feb 5, 2013. Expires Jan 31, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Amphastar Pharmaceuticals, Inc.
- Grant date
- Expiration
- Claims
- 13
- CPC classes
- A61K, A61K31/137, A61K9/008
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Frequently asked questions
What is US patent 8367734?
US 8367734 (Stable epinephrine suspension formulation with high inhalation delivery efficiency) is held by Amphastar Pharmaceuticals, Inc.. Status: granted. Granted Feb 5, 2013. Expires Jan 31, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 8367734?
Amphastar Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 15 pharmaceutical patents for this assignee.
When does US 8367734 expire?
Our index shows an expiration date of Jan 31, 2033 (7 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.