Patent intelligence · US
US 8840926
Sialic acid analogs
Sialic acid analogs
Patent details — US 8840926
- Jurisdiction
- US
- Status
- granted
- Grant date
- Sep 23, 2014
- Expiration
- Sep 18, 2034
- Applicant
- Ultragenyx Pharmaceutical Inc.
- Claims
- 21
- CPC classes
- A61P, A61P21/00
Quick answer
US 8840926 (Sialic acid analogs) is held by Ultragenyx Pharmaceutical Inc.. Status: granted. Granted Sep 23, 2014. Expires Sep 18, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Ultragenyx Pharmaceutical Inc.
- Grant date
- Expiration
- Claims
- 21
- CPC classes
- A61P, A61P21/00
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Frequently asked questions
What is US patent 8840926?
US 8840926 (Sialic acid analogs) is held by Ultragenyx Pharmaceutical Inc.. Status: granted. Granted Sep 23, 2014. Expires Sep 18, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 8840926?
Ultragenyx Pharmaceutical Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 23 pharmaceutical patents for this assignee.
When does US 8840926 expire?
Our index shows an expiration date of Sep 18, 2034 (8 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.