<?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="EP0227750A1" file="EP86903991NWA1.xml" lang="en" doc-number="0227750" date-publ="19870708" kind="A1" country="EP" status="n" dtd-version="ep-patent-document-v1-4"><SDOBI lang="en"><B000><eptags><B001EP>ATBE..DE....FRGB..IT....NLSE........................................................................</B001EP><B003EP>*</B003EP><B007EP>EPregister to ST.36 EBD process v 1.0 kbaumeister@epo.org (15 Jan 2013)</B007EP></eptags></B000><B100><B110>0227750</B110><B130>A1</B130><B140><date>19870708</date></B140><B190>EP</B190></B100><B200><B210>86903991.0</B210><B220><date>19860610</date></B220><B240><B241><date>19870611</date></B241></B240><B250>en</B250><B251EP>en</B251EP><B260>en</B260></B200><B300><B310>19850745453</B310><B320><date>19850614</date></B320><B330><ctry>US</ctry></B330></B300><B400><B405><date>19870708</date><bnum>198728</bnum></B405><B430><date>19870708</date><bnum>198728</bnum></B430></B400><B500><B510EP><classification-ipcr sequence="1"><text>C01B   3/    40            A I                    </text></classification-ipcr><classification-ipcr sequence="2"><text>B01J  21/    10            A I                    </text></classification-ipcr><classification-ipcr sequence="3"><text>B01J  23/    02            A I                    </text></classification-ipcr><classification-ipcr sequence="4"><text>B01J  23/    10            A I                    </text></classification-ipcr><classification-ipcr sequence="5"><text>C07B  61/    00            A I                    </text></classification-ipcr><classification-ipcr sequence="6"><text>C07C   1/    00            A I                    </text></classification-ipcr><classification-ipcr sequence="7"><text>C07C   2/    82            A I                    </text></classification-ipcr><classification-ipcr sequence="8"><text>C07C   2/    84            A I                    </text></classification-ipcr><classification-ipcr sequence="9"><text>C07C   9/    00            A I                    </text></classification-ipcr><classification-ipcr sequence="10"><text>C07C  11/    02            A I                    </text></classification-ipcr><classification-ipcr sequence="11"><text>C07C  67/    00            A I                    </text></classification-ipcr></B510EP><B540><B541>en</B541><B542>METHOD AND CATALYST FOR THE CONVERSION OF METHANE</B542><B541>fr</B541><B542>PROCEDE ET CATALYSEUR POUR LA CONVERSION DU METHANE</B542><B541>de</B541><B542>VERFAHREN UND KATALYSATOR ZUR UMWANDLUNG VON METHAN</B542></B540></B500><B700><B710><B711><snm>W.R. GRACE &amp; CO.</snm><adr><str>Grace Plaza 1114 Avenue of the Americas</str><city>New York New York 10036</city><ctry>US</ctry></adr></B711></B710><B720><B721><snm>HICKS, Robert, Fisher</snm><adr><str>10624 Rochester Avenue</str><city>Los Angeles, CA 90024</city><ctry>US</ctry></adr></B721></B720><B740><B741><snm>UEXKÜLL &amp; STOLBERG</snm><adr><str>Patentanwälte Beselerstrasse 4</str><city>D-22607 Hamburg</city><ctry>DE</ctry></adr></B741></B740></B700><B800><B840><ctry>AT</ctry><ctry>BE</ctry><ctry>DE</ctry><ctry>FR</ctry><ctry>GB</ctry><ctry>IT</ctry><ctry>NL</ctry><ctry>SE</ctry></B840><B860><B861><dnum><anum>US1986001254</anum></dnum><date>19860610</date></B861><B862>en</B862></B860><B870><B871><dnum><pnum>WO1986007351</pnum></dnum><date>19861218</date><bnum>198627</bnum></B871></B870></B800></SDOBI></ep-patent-document>