<?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="EP0820533A1" file="EP96907022NWA1.xml" lang="en" doc-number="0820533" date-publ="19980128" kind="A1" country="EP" status="n" dtd-version="ep-patent-document-v1-4"><SDOBI lang="en"><B000><eptags><B001EP>..BE..DE....FRGB..IT................................................................................</B001EP><B003EP>*</B003EP><B007EP>EPregister to ST.36 EBD process v 1.0 kbaumeister@epo.org (15 Jan 2013)</B007EP></eptags></B000><B100><B110>0820533</B110><B130>A1</B130><B140><date>19980128</date></B140><B190>EP</B190></B100><B200><B210>96907022.0</B210><B220><date>19960130</date></B220><B240><B241><date>19970716</date></B241></B240><B250>en</B250><B251EP>en</B251EP><B260>en</B260></B200><B300><B310>19950382468</B310><B320><date>19950201</date></B320><B330><ctry>US</ctry></B330><B310>19950573715</B310><B320><date>19951218</date></B320><B330><ctry>US</ctry></B330></B300><B400><B405><date>19980128</date><bnum>199805</bnum></B405><B430><date>19980128</date><bnum>199805</bnum></B430></B400><B500><B510EP><classification-ipcr sequence="1"><text>C22C   1/    04            A I                    </text></classification-ipcr><classification-ipcr sequence="2"><text>C22C   1/    05            A I                    </text></classification-ipcr><classification-ipcr sequence="3"><text>C22C  26/    00            A I                    </text></classification-ipcr></B510EP><B540><B541>en</B541><B542>MATRIX FOR A HARD COMPOSITE</B542><B541>fr</B541><B542>MATRICE POUR MATERIAU COMPOSITE DUR</B542><B541>de</B541><B542>MATRIX FÜR EINES HARTEN VERBUNDMATERIALS</B542></B540></B500><B700><B710><B711><snm>KENNAMETAL INC.</snm><adr><str>P.O. Box 231</str><city>Latrobe, PA 15650</city><ctry>US</ctry></adr></B711></B710><B720><B721><snm>KELLEY, Harold, E.</snm><adr><str>521 Michael Drive</str><city>Fallon, NV 89406</city><ctry>US</ctry></adr></B721><B721><snm>SILVIS, William, E.</snm><adr><str>6549 Fair Valley Trail</str><city>Austin, TX 78749</city><ctry>US</ctry></adr></B721><B721><snm>TERRY, Charles, J.</snm><adr><str>3155 Alcorn Road</str><city>Fallon, NV 89406</city><ctry>US</ctry></adr></B721><B721><snm>PETERSON, Gary, R.</snm><adr><str>380 Carson River Drive</str><city>Fallon, NV 89406</city><ctry>US</ctry></adr></B721></B720><B740><B741><snm>Sulzbach, Werner, Dipl.-Chem. Dr., et al</snm><adr><str>Prinz &amp; Partner, Manzingerweg 7</str><city>81241 München</city><ctry>DE</ctry></adr></B741></B740></B700><B800><B840><ctry>BE</ctry><ctry>DE</ctry><ctry>FR</ctry><ctry>GB</ctry><ctry>IT</ctry></B840><B860><B861><dnum><anum>US1996001342</anum></dnum><date>19960130</date></B861><B862>en</B862></B860><B870><B871><dnum><pnum>WO1996023907</pnum></dnum><date>19960808</date><bnum>199636</bnum></B871></B870></B800></SDOBI></ep-patent-document>