<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE ep-patent-document PUBLIC "-//EPO//EP PATENT DOCUMENT 1.4//EN" "ep-patent-document-v1-4.dtd"><ep-patent-document id="EP0575334A1" file="EP92902624NWA1.xml" lang="de" doc-number="0575334" date-publ="19931229" kind="A1" country="EP" status="n" dtd-version="ep-patent-document-v1-4"><SDOBI lang="de"><B000><eptags><B001EP>ATBECHDEDKESFRGBGRITLILUNLSE........................................................................</B001EP><B003EP>*</B003EP><B007EP>EPregister to ST.36 EBD process v 1.0 kbaumeister@epo.org (15 Jan 2013)</B007EP></eptags></B000><B100><B110>0575334</B110><B130>A1</B130><B140><date>19931229</date></B140><B190>EP</B190></B100><B200><B210>92902624.0</B210><B220><date>19920120</date></B220><B240><B241><date>19930925</date></B241></B240><B250>de</B250><B251EP>de</B251EP><B260>de</B260></B200><B300><B310>19914140544</B310><B320><date>19911209</date></B320><B330><ctry>DE</ctry></B330></B300><B400><B405><date>19931229</date><bnum>199352</bnum></B405><B430><date>19931229</date><bnum>199352</bnum></B430></B400><B500><B510EP><classification-ipcr sequence="1"><text>C02F   1/    52            A I                    </text></classification-ipcr><classification-ipcr sequence="2"><text>C02F   1/    54            A I                    </text></classification-ipcr></B510EP><B540><B541>en</B541><B542>IMPROVED METHOD OF REDUCING THE LEVELS OF HEAVY METALS IN WASTES</B542><B541>fr</B541><B542>PROCEDE PERFECTIONNE POUR REDUIRE LES TENEURS RESIDUELLES EN METAUX LOURDS DANS DES PHASES AQUEUSES</B542><B541>de</B541><B542>VERBESSERTES VERFAHREN ZUR ENTFERNUNG VON SCHWERMETALLRESTGEHALTEN UND GEGEBENENFALLS VORLIEGENDEN ORGANISCHEN BALLASTSTOFFEN AUS WÄSSRIGEN PHASEN</B542></B540></B500><B700><B710><B711><snm>Henkel Kommanditgesellschaft auf Aktien</snm><adr><str /><city>D-40191 Düsseldorf</city><ctry>DE</ctry></adr></B711></B710><B720><B721><snm>ZEISE, Christiane</snm><adr><str>Dorfer Feldweg 28</str><city>D-4052 Korschenbroich 2</city><ctry>DE</ctry></adr></B721><B721><snm>RÄHSE, Wilfried</snm><adr><str>Bahlenstra e 168</str><city>D-4000 Düsseldorf 13</city><ctry>DE</ctry></adr></B721><B721><snm>MEURER, Kerstin</snm><adr><str>Karlstra e 37</str><city>D-4041 Hoisten</city><ctry>DE</ctry></adr></B721><B721><snm>STEIN, Norbert</snm><adr><str>Grotestra e 8</str><city>D-4600 Dortmund</city><ctry>DE</ctry></adr></B721><B721><snm>SÄNGER, Martin</snm><adr><str>Westrstr. 31</str><city>D-5650 Solingen 11</city><ctry>DE</ctry></adr></B721></B720></B700><B800><B840><ctry>AT</ctry><ctry>BE</ctry><ctry>CH</ctry><ctry>DE</ctry><ctry>DK</ctry><ctry>ES</ctry><ctry>FR</ctry><ctry>GB</ctry><ctry>GR</ctry><ctry>IT</ctry><ctry>LI</ctry><ctry>LU</ctry><ctry>NL</ctry><ctry>SE</ctry></B840><B860><B861><dnum><anum>EP1992000098</anum></dnum><date>19920120</date></B861><B862>de</B862></B860><B870><B871><dnum><pnum>WO1993012041</pnum></dnum><date>19930624</date><bnum>199315</bnum></B871></B870></B800></SDOBI></ep-patent-document>