Patent intelligence · US
US 8257699
Soluble glycosaminoglycanases and methods of preparing and using soluble glycosaminoglycanases
Soluble glycosaminoglycanases and methods of preparing and using soluble glycosaminoglycanases
Patent details — US 8257699
- Jurisdiction
- US
- Status
- granted
- Grant date
- Sep 4, 2012
- Expiration
- Aug 30, 2032
- Applicant
- HALOZYME, INC.
- Claims
- 23
- CPC classes
- A61K, A61K2039/505, A61K38/47, A61K39/395
Quick answer
US 8257699 (Soluble glycosaminoglycanases and methods of preparing and using soluble glycosaminoglycanases) is held by HALOZYME, INC.. Status: granted. Granted Sep 4, 2012. Expires Aug 30, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- HALOZYME, INC.
- Grant date
- Expiration
- Claims
- 23
- CPC classes
- A61K, A61K2039/505, A61K38/47, A61K39/395, A61K39/3955, A61K45/06
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Frequently asked questions
What is US patent 8257699?
US 8257699 (Soluble glycosaminoglycanases and methods of preparing and using soluble glycosaminoglycanases) is held by HALOZYME, INC.. Status: granted. Granted Sep 4, 2012. Expires Aug 30, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 8257699?
HALOZYME, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 70 pharmaceutical patents for this assignee.
When does US 8257699 expire?
Our index shows an expiration date of Aug 30, 2032 (6 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.