Patent intelligence · US
US 12351850
Methods of producing full-length antibodies using E. coli
Methods of producing full-length antibodies using E. coli
Patent details — US 12351850
- Jurisdiction
- US
- Status
- granted
- Grant date
- Jul 8, 2025
- Expiration
- Jul 3, 2045
- Applicant
- Sutro Biopharma, Inc.
- Claims
- 23
- CPC classes
- A61K, A61K47/6851, A61P, A61P35/00
Quick answer
US 12351850 (Methods of producing full-length antibodies using E. coli) is held by Sutro Biopharma, Inc.. Status: granted. Granted Jul 8, 2025. Expires Jul 3, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Sutro Biopharma, Inc.
- Grant date
- Expiration
- Claims
- 23
- CPC classes
- A61K, A61K47/6851, A61P, A61P35/00
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Frequently asked questions
What is US patent 12351850?
US 12351850 (Methods of producing full-length antibodies using E. coli) is held by Sutro Biopharma, Inc.. Status: granted. Granted Jul 8, 2025. Expires Jul 3, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 12351850?
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 12351850 expire?
Our index shows an expiration date of Jul 3, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.