<?xml version="1.0" encoding="UTF-8"?><!--This XML data has been generated under the supervision of the European Patent Office --><!DOCTYPE ep-patent-document PUBLIC "-//EPO//EP PATENT DOCUMENT 1.7.1//EN" "ep-patent-document-v1-7-1.dtd">
<ep-patent-document country="EP" date-publ="20260708" doc-number="4771131" dtd-version="ep-patent-document-v1-7-1" file="23782333.1" id="EP23782333A1" kind="A1" lang="en" status="n"><SDOBI lang="en"><B000><eptags><B001EP>ATBECHDEDKESFRGBGRITLILUNLSEMCPTIESILTLVFIROMKCYALTRBGCZEEHUPLSKBAHRIS..MTNORSMESMMAKHTNMD..........</B001EP><B003EP>*</B003EP><B005EP>X</B005EP><B007EP>0009010-RPUB02</B007EP></eptags></B000><B100><B110>4771131</B110><B130>A1</B130><B140><date>20260708</date></B140><B190>EP</B190></B100><B200><B210>23782333.1</B210><B220><date>20230901</date></B220><B240><B241><date>20260127</date></B241></B240><B250>en</B250><B251EP>en</B251EP><B260>en</B260></B200><B400><B405><date>20260708</date><bnum>202628</bnum></B405><B430><date>20260708</date><bnum>202628</bnum></B430></B400><B500><B510EP><classification-ipcr sequence="1"><text>C12N   5/09        20100101AFI20250308BHEP        </text></classification-ipcr></B510EP><B520EP><classifications-cpc><classification-cpc sequence="1"><text>C12N   5/0693      20130101 FI20240306BHEP        </text></classification-cpc><classification-cpc sequence="2"><text>C12N2501/15        20130101 LA20240306BHEP        </text></classification-cpc><classification-cpc sequence="3"><text>C12N2501/727       20130101 LA20240306BHEP        </text></classification-cpc><classification-cpc sequence="4"><text>C12N2513/00        20130101 LA20240306BHEP        </text></classification-cpc><classification-cpc sequence="5"><text>C12N2510/00        20130101 LA20240306BHEP        </text></classification-cpc><classification-cpc sequence="6"><text>C12N2503/02        20130101 LA20240306BHEP        </text></classification-cpc><classification-cpc sequence="7"><text>C12N2501/115       20130101 LA20240306BHEP        </text></classification-cpc><classification-cpc sequence="8"><text>C12N2500/38        20130101 LA20240306BHEP        </text></classification-cpc></classifications-cpc></B520EP><B540><B541>de</B541><B542>SERUMFREIES KONDITIONIERTES KREBSSTAMMZELLENMEDIUM UND VERWENDUNG DAVON IN EINEM VIERFACHAUSWAHLVERFAHREN FÜR KREBSSTAMMZELLLINIE UND ISOLIERTE KREBSSTAMMZELLLINIE</B542><B541>en</B541><B542>CANCER STEM CELL SERUM-FREE CONDITIONED MEDIUM, AND USE THEREOF IN A QUADRUPLE SELECTING METHOD FOR CANCER STEM CELL LINE, AND THE ISOLATED CANCER STEM CELL LINE</B542><B541>fr</B541><B542>MILIEU CONDITIONNÉ EXEMPT DE SÉRUM DE CELLULES SOUCHES CANCÉREUSES, UTILISATION ASSOCIÉE DANS UN PROCÉDÉ DE SÉLECTION QUADRUPLE POUR LIGNÉE DE CELLULES SOUCHES CANCÉREUSES ET LIGNÉE DE CELLULES SOUCHES CANCÉREUSES ISOLÉES</B542></B540></B500><B700><B710><B711><snm>Taipei Medical University</snm><iid>101793310</iid><irf>B41241EP</irf><adr><str>250 Wuxing Street
Xinyi District</str><city>Taipei City 110</city><ctry>TW</ctry></adr></B711></B710><B720><B721><snm>SHEN, Yao-An</snm><adr><city>Taipei City, 110</city><ctry>TW</ctry></adr></B721><B721><snm>WU, Chieh-Hsi</snm><adr><city>Covina, CA 91792</city><ctry>US</ctry></adr></B721></B720><B740><B741><snm>Cabinet Chaillot</snm><iid>101428453</iid><adr><str>16/20, avenue de l'Agent Sarre
B.P. 74</str><city>92703 Colombes Cedex</city><ctry>FR</ctry></adr></B741></B740></B700><B800><B840><ctry>AL</ctry><ctry>AT</ctry><ctry>BE</ctry><ctry>BG</ctry><ctry>CH</ctry><ctry>CY</ctry><ctry>CZ</ctry><ctry>DE</ctry><ctry>DK</ctry><ctry>EE</ctry><ctry>ES</ctry><ctry>FI</ctry><ctry>FR</ctry><ctry>GB</ctry><ctry>GR</ctry><ctry>HR</ctry><ctry>HU</ctry><ctry>IE</ctry><ctry>IS</ctry><ctry>IT</ctry><ctry>LI</ctry><ctry>LT</ctry><ctry>LU</ctry><ctry>LV</ctry><ctry>MC</ctry><ctry>ME</ctry><ctry>MK</ctry><ctry>MT</ctry><ctry>NL</ctry><ctry>NO</ctry><ctry>PL</ctry><ctry>PT</ctry><ctry>RO</ctry><ctry>RS</ctry><ctry>SE</ctry><ctry>SI</ctry><ctry>SK</ctry><ctry>SM</ctry><ctry>TR</ctry></B840><B844EP><B845EP><ctry>BA</ctry></B845EP></B844EP><B848EP><B849EP><ctry>KH</ctry></B849EP><B849EP><ctry>MA</ctry></B849EP><B849EP><ctry>MD</ctry></B849EP><B849EP><ctry>TN</ctry></B849EP></B848EP><B860><B861><dnum><anum>US2023031857</anum></dnum><date>20230901</date></B861><B862>en</B862></B860><B870><B871><dnum><pnum>WO2025048833</pnum></dnum><date>20250306</date><bnum>202510</bnum></B871></B870></B800></SDOBI></ep-patent-document>