Patent intelligence · US
US 12297243
Methods and compositions for reducing the immunogenicity of chimeric notch receptors
Methods and compositions for reducing the immunogenicity of chimeric notch receptors
Patent details — US 12297243
- Jurisdiction
- US
- Status
- granted
- Grant date
- May 13, 2025
- Expiration
- May 8, 2045
- Applicant
- Cell Design Labs, Inc.
- Claims
- 9
- CPC classes
- A61K, A61K2039/5156, A61K48/00, A61P
Quick answer
US 12297243 (Methods and compositions for reducing the immunogenicity of chimeric notch receptors) is held by Cell Design Labs, Inc.. Status: granted. Granted May 13, 2025. Expires May 8, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Cell Design Labs, Inc.
- Grant date
- Expiration
- Claims
- 9
- CPC classes
- A61K, A61K2039/5156, A61K48/00, A61P, A61P35/00, A61P35/04
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Frequently asked questions
What is US patent 12297243?
US 12297243 (Methods and compositions for reducing the immunogenicity of chimeric notch receptors) is held by Cell Design Labs, Inc.. Status: granted. Granted May 13, 2025. Expires May 8, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 12297243?
Cell Design Labs, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 201 pharmaceutical patents for this assignee.
When does US 12297243 expire?
Our index shows an expiration date of May 8, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.