Did You Know...
...that Kleenex tissue was originally designed to be a gas mask filter? It was developed at the beginning of World War I to replace cotton, which was then in short supply as a surgical dressing.
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| Number | Title | Issue Date |
| 7696254 | Method of producing liquid crystal emulsion compositions A process of producing a highly stable liquid crystal emulsion composition with improved qualities, in which a conventional complicated and costly process that requires specific equipment is streamlined into a simple and less costly process. A method of producing a ... | 04/13/2010 |
| 6391269 | Deodorizing/sterilizing device A deodorizing/sterilizing device having a cylindrical electrode formed of a sintered metal which mainly contains titanium oxide and can be easily machined by rolling and cutting and a needle-like electrode located generally on the center axis of the cylin... | 05/21/2002 |
| 5985301 | Antibacterial cellulose fiber and production process thereof A production process of cellulose fiber is characterized in that tertiary amine N-oxide is used as a solvent for pulp, and a silver-based antibacterial agent and optionally magnetized mineral ore powder are added, followed by solvent-spinning. The cellulo... | 11/16/1999 |
