Patent intelligence · US
US 11957740
Complex of botulinum neurotoxin E and its binding protein as a formulation with enhanced potency
Complex of botulinum neurotoxin E and its binding protein as a formulation with enhanced potency
Patent details — US 11957740
- Jurisdiction
- US
- Status
- granted
- Grant date
- Apr 16, 2024
- Expiration
- Apr 11, 2044
- Applicant
- Prime Bio, Inc.
- Claims
- 8
- CPC classes
- A61K, A61K38/4893, A61K8/64, A61K8/99
Quick answer
US 11957740 (Complex of botulinum neurotoxin E and its binding protein as a formulation with enhanced potency) is held by Prime Bio, Inc.. Status: granted. Granted Apr 16, 2024. Expires Apr 11, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Prime Bio, Inc.
- Grant date
- Expiration
- Claims
- 8
- CPC classes
- A61K, A61K38/4893, A61K8/64, A61K8/99
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Frequently asked questions
What is US patent 11957740?
US 11957740 (Complex of botulinum neurotoxin E and its binding protein as a formulation with enhanced potency) is held by Prime Bio, Inc.. Status: granted. Granted Apr 16, 2024. Expires Apr 11, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11957740?
Prime Bio, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 127 pharmaceutical patents for this assignee.
When does US 11957740 expire?
Our index shows an expiration date of Apr 11, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.