Spirally-wound elements and cartridges, reverse osmosis membranes, and filtration membrane elements contained within an outerwrap or protective sleeve for concentrating products and for removing impurities in fluid treatment systems for industrial use

COMPUTER HARDWARE AND COMPUTER SOFTWARE FOR NETWORK COMMUNICATION BETWEEN COMPUTERS, PERIPHERALS, AND STORAGE NETWORKING DEVICES, NAMELY, SERVERS, SWITCHES, AND HUBS

spirally-wound elements or cartridges contained within a tubular plastic sleeve for concentrating products and/or for removing impurities in fluid treatment systems for industrial use

VINYL COVERED WALLBOARD

Proppant for use in oil well and gas well hydraulic fracturing operations

hand tools; namely, abrasive sponges for sanding