Patent intelligence · US
US 8646246
Method of preparing a composition in blister packages
Method of preparing a composition in blister packages
Patent details — US 8646246
- Jurisdiction
- US
- Status
- granted
- Grant date
- Feb 11, 2014
- Expiration
- Feb 6, 2034
- Claims
- 11
- CPC classes
- A61K, A61K9/0056
Quick answer
US 8646246 (Method of preparing a composition in blister packages) is held by Quantum Hi-Tech (Beijing) Research Institute. Status: granted. Granted Feb 11, 2014. Expires Feb 6, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Grant date
- Expiration
- Claims
- 11
- CPC classes
- A61K, A61K9/0056
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Frequently asked questions
What is US patent 8646246?
US 8646246 (Method of preparing a composition in blister packages) is held by Quantum Hi-Tech (Beijing) Research Institute. Status: granted. Granted Feb 11, 2014. Expires Feb 6, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 8646246?
Quantum Hi-Tech (Beijing) Research Institute is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 36 pharmaceutical patents for this assignee.
When does US 8646246 expire?
Our index shows an expiration date of Feb 6, 2034 (8 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.