Patent intelligence · US
US 12269801
Modified amino acids
Modified amino acids
Patent details — US 12269801
- Jurisdiction
- US
- Status
- granted
- Grant date
- Apr 8, 2025
- Expiration
- Apr 3, 2045
- Applicant
- Sutro Biopharma, Inc.
- Claims
- 17
- CPC classes
- A61P, A61P29/00, A61P35/00, A61P37/02
Quick answer
US 12269801 (Modified amino acids) is held by Sutro Biopharma, Inc.. Status: granted. Granted Apr 8, 2025. Expires Apr 3, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Sutro Biopharma, Inc.
- Grant date
- Expiration
- Claims
- 17
- CPC classes
- A61P, A61P29/00, A61P35/00, A61P37/02
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Frequently asked questions
What is US patent 12269801?
US 12269801 (Modified amino acids) is held by Sutro Biopharma, Inc.. Status: granted. Granted Apr 8, 2025. Expires Apr 3, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 12269801?
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 12269801 expire?
Our index shows an expiration date of Apr 3, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.