Patents & Awards
Patents to treat liquids
European Patent specification
(Deutsches Patent und Marken Amt) German Patent and Trademark Office
EP 1.082 269 B1 v. 10.04.1999 mit Priorität v. 29.04.98 internat. Veröffentl. Nr. WO 99/055624 DBGM 201 11 960.9 v. 19.07.2001CN 1349933A v. 20.10.2000 WO 03/008341 A1 v. 30.01.2003 International application published by the World
Intellectual Property Organization under number: WO 99/55624
US Patent and Trademark Office Patent:
US 6,599,419 B2 July, 29, 2003_________ US 6,599,419 B2 July, 29, 2003 ____________
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