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<ep-patent-document id="EP0996810A1" country="EP" dtd-version="ep-patent-document-v1-4.dtd" doc-number="0996810" date-publ="20000503" file="98935684.5" lang="en" kind="A1" status="n"><SDOBI lang="en"><B000><eptags><B001EP>......DE..ES..GB..IT......SE............FI........</B001EP><B003EP>*</B003EP><B005EP>X</B005EP><B007EP>DIM360   - Ver 2.9 (30 Jun 1998) 1100000/0 1710000/0</B007EP></eptags></B000><B100><B110>0996810</B110><B130>A1</B130><B140><date>20000503</date></B140><B190>EP</B190></B100><B200><B210>98935684.5</B210><B220><date>19980717</date></B220><B240><B241><date>20000119</date></B241></B240><B250>En</B250><B251EP>En</B251EP><B260>En</B260></B200><B300><B310>896787</B310><B320><date>19970718</date></B320><B330><ctry>US</ctry></B330></B300><B400><B405><date>20000503</date><bnum>200018</bnum></B405><B430><date>20000503</date><bnum>200018</bnum></B430></B400><B500><B510><B516>7</B516><B511> 7E 21B  10/66   A</B511></B510><B540><B541>de</B541><B542>UMKEHRSPULUNGSEINRICHTUNG MIT BOHRMEISSEL MIT VERRIEGELTEN ERWEITERUNGSARMEN</B542><B541>en</B541><B542>REVERSE CIRCULATION DRILLING SYSTEM WITH BIT LOCKED UNDERREAMER ARMS</B542><B541>fr</B541><B542>SYSTEME DE FORAGE A INJECTION INVERSE DOTE DE BRAS ELARGISSEURS VERROUILLES PAR OUTIL</B542></B540></B500><B700><B710><B711><snm>Holte, Ardis L.</snm><iid>02432490</iid><irf>P554/12 Holt</irf><adr><str>181 Polk Street</str><city>Eugene, OR 97402</city><ctry>US</ctry></adr></B711></B710><B720><B721><snm>Holte, Ardis L.</snm><adr><str>181 Polk Street</str><city>Eugene, OR 97402</city><ctry>US</ctry></adr></B721></B720><B740><B741><snm>Weatherald, Keith Baynes</snm><iid>00037426</iid><adr><str>Castles,17 Lansdowne Road</str><city>Croydon,Surrey CR0 2BX</city><ctry>GB</ctry></adr></B741></B740></B700><B800><B840><ctry>DE</ctry><ctry>ES</ctry><ctry>FI</ctry><ctry>GB</ctry><ctry>IT</ctry><ctry>SE</ctry></B840><B860><B861><dnum><anum>US9814651</anum></dnum><date>19980717</date></B861><B862>En</B862></B860><B870><B871><dnum><pnum>WO9904130</pnum></dnum><date>19990128</date><bnum>199904</bnum></B871></B870></B800></SDOBI></ep-patent-document>
