<?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="EP0523067A1" file="EP91905178NWA1.xml" lang="en" doc-number="0523067" date-publ="19930120" kind="A1" country="EP" status="n" dtd-version="ep-patent-document-v1-4"><SDOBI lang="en"><B000><eptags><B001EP>......DE..ESFRGB..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>0523067</B110><B130>A1</B130><B140><date>19930120</date></B140><B190>EP</B190></B100><B200><B210>91905178.0</B210><B220><date>19910226</date></B220><B240><B241><date>19920924</date></B241></B240><B250>en</B250><B251EP>en</B251EP><B260>en</B260></B200><B300><B310>19900503182</B310><B320><date>19900402</date></B320><B330><ctry>US</ctry></B330></B300><B400><B405><date>19930120</date><bnum>199303</bnum></B405><B430><date>19930120</date><bnum>199303</bnum></B430></B400><B500><B510EP><classification-ipcr sequence="1"><text>A01N  47/    36            A I                    </text></classification-ipcr><classification-ipcr sequence="2"><text>C07C 205/    58            A I                    </text></classification-ipcr><classification-ipcr sequence="3"><text>C07C 205/    59            A I                    </text></classification-ipcr><classification-ipcr sequence="4"><text>C07C 255/    41            A I                    </text></classification-ipcr><classification-ipcr sequence="5"><text>C07C 309/    89            A I                    </text></classification-ipcr><classification-ipcr sequence="6"><text>C07C 323/    62            A I                    </text></classification-ipcr><classification-ipcr sequence="7"><text>C07D 239/    42            A I                    </text></classification-ipcr><classification-ipcr sequence="8"><text>C07D 239/    46            A I                    </text></classification-ipcr><classification-ipcr sequence="9"><text>C07D 239/    47            A I                    </text></classification-ipcr><classification-ipcr sequence="10"><text>C07D 239/    52            A I                    </text></classification-ipcr><classification-ipcr sequence="11"><text>C07D 521/    00            A I                    </text></classification-ipcr><classification-ipcr sequence="12"><text>C07F   7/    10            A I                    </text></classification-ipcr></B510EP><B540><B541>en</B541><B542>CROP-SELECTIVE HERBICIDAL SULFONAMIDES</B542><B541>fr</B541><B542>SULFONAMIDES HERBICIDES SELECTIFS</B542><B541>de</B541><B542>ERNTESELEKTIVE HERBIZIDE SULFONAMIDE</B542></B540></B500><B700><B710><B711><snm>E.I. DU PONT DE NEMOURS AND COMPANY</snm><adr><str>1007 Market Street</str><city>Wilmington Delaware 19898</city><ctry>US</ctry></adr></B711></B710><B720><B721><snm>MOON, Marcus, P.</snm><adr><str>1703 North Union Street</str><city>Wilmington, DE 19806</city><ctry>US</ctry></adr></B721></B720><B740><B741><snm>Hildyard, Edward Martin, et al</snm><adr><str>Frank B. Dehn &amp; Co. European Patent Attorneys Imperial House 15-19 Kingsway</str><city>London WC2B 6UZ</city><ctry>GB</ctry></adr></B741></B740></B700><B800><B840><ctry>DE</ctry><ctry>ES</ctry><ctry>FR</ctry><ctry>GB</ctry><ctry>IT</ctry></B840><B860><B861><dnum><anum>US1991001075</anum></dnum><date>19910226</date></B861><B862>en</B862></B860><B870><B871><dnum><pnum>WO1991015478</pnum></dnum><date>19911017</date><bnum>199124</bnum></B871></B870></B800></SDOBI></ep-patent-document>