Lipid-Encapsulated Dual-Cleaving Endonuclease for DNA and Gene Editing
Summary
USPTO published patent application US20260098248A1 for a lipid-encapsulated dual-cleaving endonuclease enabling non-viral gene editing methods, filed October 10, 2025 under application number 19355897. Inventors include David R. Edgell, Thomas A. McMurrough, Brent E. Stead, and Odisho K. Israel. The invention covers methods of administering a chimeric nuclease to cells or organisms without viral vectors.
What changed
USPTO published application US20260098248A1 for a lipid-encapsulated dual-cleaving endonuclease enabling non-viral gene editing methods. The application claims methods to edit genes by administering a chimeric nuclease to cells or organisms without viral vectors, with CPC classifications including C12N 9/22, A61K 31/7088, A61K 38/465, C12N 15/11, C12N 15/907, C12N 2310/20, and C12N 2800/80. For pharmaceutical and biotechnology companies engaged in gene therapy development, this published application represents prior art that may affect freedom-to-operate analyses for non-viral gene editing technologies. The application has not yet been granted and is still pending USPTO examination.
What to do next
- Monitor patent prosecution for potential blocking IP
- Review for prior art relevance to gene editing programs
Archived snapshot
Apr 14, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
LIPID-ENCAPSULATED DUAL-CLEAVING ENDONUCLEASE FOR DNA AND GENE EDITING
Application US20260098248A1 Kind: A1 Apr 09, 2026
Inventors
David R. EDGELL, Thomas A. MCMURROUGH, Brent E. STEAD, Odisho K. ISRAEL
Abstract
Methods to edit genes by administering a chimeric nuclease to a cell or organism without the use of a viral vector.
CPC Classifications
C12N 9/22 A61K 31/7088 A61K 38/465 C12N 15/11 C12N 15/907 C12N 2310/20 C12N 2800/80
Filing Date
2025-10-10
Application No.
19355897
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