AVTH--- LOW FLOAT BIOTECH-- CANCER DRUG CAPRIDINE PATENT APPROVED!!!! http://www.4-traders.com/AV-THERAPEUTICS-INC-15895906/news/AV-Therapeutics-Patent-Issued-for-Synthetic-Toll-Like-Receptor-4-TLR-4-Agonist-Peptides-USPTO-9-24136611/