<?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="EP0859931A1" file="EP96938889NWA1.xml" lang="en" doc-number="0859931" date-publ="19980826" kind="A1" country="EP" status="n" dtd-version="ep-patent-document-v1-4"><SDOBI lang="en"><B000><eptags><B001EP>ATBECHDEDKESFRGBGRITLI..NLSE..PTIE......FI..........................................................</B001EP><B003EP>*</B003EP><B007EP>EPregister to ST.36 EBD process v 1.0 kbaumeister@epo.org (15 Jan 2013)</B007EP></eptags></B000><B100><B110>0859931</B110><B130>A1</B130><B140><date>19980826</date></B140><B190>EP</B190></B100><B200><B210>96938889.0</B210><B220><date>19961129</date></B220><B240><B241><date>19980625</date></B241></B240><B250>en</B250><B251EP>en</B251EP><B260>en</B260></B200><B300><B310>19952164029</B310><B320><date>19951129</date></B320><B330><ctry>CA</ctry></B330><B310>19960770365</B310><B320><date>19961129</date></B320><B330><ctry>US</ctry></B330></B300><B400><B405><date>19980826</date><bnum>199835</bnum></B405><B430><date>19980826</date><bnum>199835</bnum></B430></B400><B500><B510EP><classification-ipcr sequence="1"><text>G01M   3/    38            A I                    </text></classification-ipcr><classification-ipcr sequence="2"><text>G01V   9/    00            A I                    </text></classification-ipcr></B510EP><B540><B541>en</B541><B542>INFRARED GAS DETECTION METHOD AND APPARATUS</B542><B541>fr</B541><B542>PROCEDE ET APPAREIL DE DETECTION DES GAZ PAR INFRAROUGE</B542><B541>de</B541><B542>VERFAHREN UND VORRICHTUNG ZUM AUFFINDEN VON GAS MIT INFRAROT</B542></B540></B500><B700><B710><B711><snm>Rekunyk, Horace</snm><adr><str>R.R. No. 1, P.O. Box No. 19, Site No. 5 N.E.</str><city>Calgary, Alberta T2P 2G4</city><ctry>CA</ctry></adr></B711></B710><B720><B721><snm>Rekunyk, Horace</snm><adr><str>R.R. No. 1, P.O. Box No. 19, Site No. 5 N.E.</str><city>Calgary, Alberta T2P 2G4</city><ctry>CA</ctry></adr></B721></B720><B740><B741><snm>Gilding, Martin John, et al</snm><adr><str>Eric Potter Clarkson, Park View House, 58 The Ropewalk</str><city>Nottingham NG1 5DD</city><ctry>GB</ctry></adr></B741></B740></B700><B800><B840><ctry>AT</ctry><ctry>BE</ctry><ctry>CH</ctry><ctry>DE</ctry><ctry>DK</ctry><ctry>ES</ctry><ctry>FI</ctry><ctry>FR</ctry><ctry>GB</ctry><ctry>GR</ctry><ctry>IE</ctry><ctry>IT</ctry><ctry>LI</ctry><ctry>NL</ctry><ctry>PT</ctry><ctry>SE</ctry></B840><B860><B861><dnum><anum>CA1996000787</anum></dnum><date>19961129</date></B861><B862>en</B862></B860><B870><B871><dnum><pnum>WO1997020167</pnum></dnum><date>19970605</date><bnum>199724</bnum></B871></B870></B800></SDOBI></ep-patent-document>