(Based on Use in Commerce) (Based on 44(e)) Diagnostic preparations, namely, preparations of extracts and nucleic acids, namely, RNA, and cDNA clones for medical research and development use; (Based on 44(e)) Diagnostic assays and test kits for use in laboratory, medical research and chemical research and development; diagnostic preparations, namely, preparations of assays, nucleic acid primers, nucleic acid probes, proteins and antibodies, and molecular arrays of biological material for medi...

pharmaceutical preparation; namely, material which is applied topically to articular cartilage to cause regeneration