"The wireless music box has no imaginable commercial value. Who would pay for a message sent to nobody in particular?"
David Sarnoff, American radio pioneer ; 1921
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| Number | Title | Issue Date |
| 7320758 | Method for control of microorganisms in metalworking fluid A method for disinfecting microorganisms in metalworking fluids without leaving behind unacceptable amount of chemicals in the treated fluids. The method comprises passing the fluid in a recirculating cooling system through a filter, which contains a demand disinfec... | 01/22/2008 |
| 7261879 | Iodinated anion exchange resin and process for preparing same The present invention relates to iodinated resins. It relates in particular to a process for preparing a polyiodide-resin wherein an anion exchange resin is contacted with a material capable of donating a member absorbable by the resin so as to convert the resin to ... | 08/28/2007 |
| 6696055 | Method and system for treating air with an iodinated resin The present invention relates to a method for treating air with an iodinated resin to remove contaminants contained in the air. The iodinated resin is an iodinated anion exchange resin. The present invention also relates a system for treating air. The sys... | 02/24/2004 |
| 6680050 | Iodine/resin disinfectant and a procedure for the preparation thereof The present invention relates to iodine demand disinfectants. It relates in particular to a process for preparing a polyiodide-resin for use as an iodine demand disinfectant wherein a porous strong base anion exchange resin in a salt form, is contacted wi... | 01/20/2004 |