Production of potable liquids
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 6, 2008
Grant Date -
Jul 22, 2004
app pub date -
Jan 12, 2004
filing date -
Nov 9, 2000
priority date (Note) -
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Abstract
Water-desalination and/or water purification devices. Alternatively, devices that are implantable in animal bodies, possibly configured as self-inflating spinal disc prostheses. The devices include specified types of water-absorbing solute encapsulated by non-porous, water-permeable polymer membranes having specified properties. Also, methods of using the devices in biomedical applications or water treatment.
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