Patent intelligence · US
US 11517557
Analogs of cyclobenzaprine and amitriptyline
Analogs of cyclobenzaprine and amitriptyline
Patent details — US 11517557
- Jurisdiction
- US
- Status
- granted
- Grant date
- Dec 6, 2022
- Expiration
- Dec 1, 2042
- Applicant
- TONIX PHARMACEUTICALS HOLDING CORP
- Claims
- 21
- CPC classes
- A61K, A61K31/135, A61K31/155, A61K31/397
Quick answer
US 11517557 (Analogs of cyclobenzaprine and amitriptyline) is held by TONIX PHARMACEUTICALS HOLDING CORP. Status: granted. Granted Dec 6, 2022. Expires Dec 1, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- TONIX PHARMACEUTICALS HOLDING CORP
- Grant date
- Expiration
- Claims
- 21
- CPC classes
- A61K, A61K31/135, A61K31/155, A61K31/397, A61K45/06, A61P
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Frequently asked questions
What is US patent 11517557?
US 11517557 (Analogs of cyclobenzaprine and amitriptyline) is held by TONIX PHARMACEUTICALS HOLDING CORP. Status: granted. Granted Dec 6, 2022. Expires Dec 1, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11517557?
TONIX PHARMACEUTICALS HOLDING CORP is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 86 pharmaceutical patents for this assignee.
When does US 11517557 expire?
Our index shows an expiration date of Dec 1, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.