Patent intelligence · US
US 10501558
Modified Fc proteins comprising site-specific non-natural amino acid residues, conjugates of the same, methods of their preparation and methods of their use
Modified Fc proteins comprising site-specific non-natural amino acid residues, conjugates of the same, methods of their preparation and meth…
Patent details — US 10501558
- Jurisdiction
- US
- Status
- granted
- Grant date
- Dec 10, 2019
- Expiration
- Dec 5, 2039
- Applicant
- Sutro Biopharma, Inc.
- Claims
- 20
- CPC classes
- A61K, A61K2039/505, A61K47/68, A61K47/6817
Quick answer
US 10501558 (Modified Fc proteins comprising site-specific non-natural amino acid residues, conjugates of the same, methods of their preparation and methods of their use) is held by Sutro Biopharma, Inc.. Status: granted. Granted Dec 10, 2019. Expires Dec 5, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Sutro Biopharma, Inc.
- Grant date
- Expiration
- Claims
- 20
- CPC classes
- A61K, A61K2039/505, A61K47/68, A61K47/6817, A61K47/6851
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Frequently asked questions
What is US patent 10501558?
US 10501558 (Modified Fc proteins comprising site-specific non-natural amino acid residues, conjugates of the same, methods of their preparation and methods of their use) is held by Sutro Biopharma, Inc.. Status: granted. Granted Dec 10, 2019. Expires Dec 5, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 10501558?
Sutro Biopharma, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 34 pharmaceutical patents for this assignee.
When does US 10501558 expire?
Our index shows an expiration date of Dec 5, 2039 (13 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.