Patent intelligence · US
US 12428470
Compositions containing activatable antibodies
Compositions containing activatable antibodies
Patent details — US 12428470
- Jurisdiction
- US
- Status
- granted
- Grant date
- Sep 30, 2025
- Expiration
- Sep 25, 2045
- Applicant
- CytomX Therapeutics, Inc.
- Claims
- 44
- CPC classes
- A61P, A61P35/00
Quick answer
US 12428470 (Compositions containing activatable antibodies) is held by CytomX Therapeutics, Inc.. Status: granted. Granted Sep 30, 2025. Expires Sep 25, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- CytomX Therapeutics, Inc.
- Grant date
- Expiration
- Claims
- 44
- CPC classes
- A61P, A61P35/00
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Frequently asked questions
What is US patent 12428470?
US 12428470 (Compositions containing activatable antibodies) is held by CytomX Therapeutics, Inc.. Status: granted. Granted Sep 30, 2025. Expires Sep 25, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 12428470?
CytomX Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 62 pharmaceutical patents for this assignee.
When does US 12428470 expire?
Our index shows an expiration date of Sep 25, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.