Chimeric Therapeutics (ASX:CHM) secured a US patent allowance for its CHM CDH17 chimeric antigen receptor technology, a CAR-T therapy targeting gastrointestinal cancers, according to a Tuesday filing with the Australian bourse.
The patent application is for compositions and methods for retrieving tumor-related antibodies and antigens, the filing said.
The patent allowance is expected to provide patent protection until at least 2039.