Patent intelligence · US
US 8273351
Fc receptor binding proteins
Fc receptor binding proteins
Patent details — US 8273351
- Jurisdiction
- US
- Status
- granted
- Grant date
- Sep 25, 2012
- Expiration
- Sep 20, 2032
- Applicant
- Syntonix Pharmaceuticals, Inc.
- Claims
- 6
- CPC classes
- A61K, A61K2039/505, A61K49/0058, A61K49/16
Quick answer
US 8273351 (Fc receptor binding proteins) is held by Syntonix Pharmaceuticals, Inc.. Status: granted. Granted Sep 25, 2012. Expires Sep 20, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Syntonix Pharmaceuticals, Inc.
- Grant date
- Expiration
- Claims
- 6
- CPC classes
- A61K, A61K2039/505, A61K49/0058, A61K49/16, A61K51/1027, A61P
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Frequently asked questions
What is US patent 8273351?
US 8273351 (Fc receptor binding proteins) is held by Syntonix Pharmaceuticals, Inc.. Status: granted. Granted Sep 25, 2012. Expires Sep 20, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 8273351?
Syntonix Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 86 pharmaceutical patents for this assignee.
When does US 8273351 expire?
Our index shows an expiration date of Sep 20, 2032 (6 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.