Patent intelligence · US
US 11261248
Restricted immunoglobulin heavy chain mice
Restricted immunoglobulin heavy chain mice
Patent details — US 11261248
- Jurisdiction
- US
- Status
- granted
- Grant date
- Mar 1, 2022
- Expiration
- Feb 24, 2042
- Applicant
- REGENERON PHARMACEUTICALS, INC.
- Claims
- 7
- CPC classes
- A61P, A61P31/04, A61P31/10, A61P31/12
Quick answer
US 11261248 (Restricted immunoglobulin heavy chain mice) is held by REGENERON PHARMACEUTICALS, INC.. Status: granted. Granted Mar 1, 2022. Expires Feb 24, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- REGENERON PHARMACEUTICALS, INC.
- Grant date
- Expiration
- Claims
- 7
- CPC classes
- A61P, A61P31/04, A61P31/10, A61P31/12
More from REGENERON PHARMACEUTICALS, INC.
Related pharmaceutical patents in our USPTO index.
-
US 12421512
CRISPR/Cas screening platform to identify genetic modifiers of tau seeding or aggregation
granted -
US 12421317
Polynucleotides encoding anti-glucagon-like peptide 1 receptor (GLP1R) antagonist antibodies
granted -
US 12421315
CLL-1 targeted immunotherapies
granted -
US 12419963
Diels-Alder conjugation methods
granted -
US 12415856
EGFR x CD28 multispecific antibodies
granted -
US 12410442
Compositions and methods for treating sensorineural hearing loss using otoferlin dual vector systems
granted -
US 12404505
Delivery of a gene-editing system with a single retroviral particle and methods of generation and use
granted -
US 12402611
Genetically modified mice and engraftment
granted
Frequently asked questions
What is US patent 11261248?
US 11261248 (Restricted immunoglobulin heavy chain mice) is held by REGENERON PHARMACEUTICALS, INC.. Status: granted. Granted Mar 1, 2022. Expires Feb 24, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11261248?
REGENERON PHARMACEUTICALS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 837 pharmaceutical patents for this assignee.
When does US 11261248 expire?
Our index shows an expiration date of Feb 24, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.