[ membranes for use in laboratories, membranes for use as microporous partitions in scientific, electrical and electronic appliances, devices and instruments, and for use in measurement and control appliances, devices and instruments and in separation equipment (filters) ]

stem cells for research purposes

Oil and gas well completion tools, namely, port plug protectors in the nature of a port sleeve comprised of polyglycolic acid (PGA) and thermoplastic polymer which is biodegradable and dissolves over time used to control pressure or fluids downhole in order to allow for continuous pumping in multi-zone treatments