75020667
Nov 16, 1995
Jan 27, 1998
chemically modified support matrices, namely, polystyrene, nitrocellulose, nylon, glass, and teflon, adapted for retaining molecules or biological particles, combined with electronic and electromagnetic devices, namely, computer readable memory and data storage devices, combined in a container constructed of semi-permeable materials, with support matrices, namely, polystyrene, nitrocellulose, nylon, glass, and teflon, adapted for retaining molecules or biological particles for research use in chemical and biological reactions and assays
Electrical and Scientific Apparatus