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<ep-patent-document id="EP24218807A3" file="EP24218807NWA3.xml" lang="de" country="EP" doc-number="4520848" kind="A3" date-publ="20250521" status="n" dtd-version="ep-patent-document-v1-7">
<SDOBI lang="de"><B000><eptags><B001EP>ATBECHDEDKESFRGBGRITLILUNLSEMCPTIESILTLVFIROMKCYALTRBGCZEEHUPLSK..HRIS..MTNORS..SM..................</B001EP><B005EP>J</B005EP><B007EP>0009013-ENDS01</B007EP></eptags></B000><B100><B110>4520848</B110><B120><B121>EUROPÄISCHE PATENTANMELDUNG</B121></B120><B130>A3</B130><B140><date>20250521</date></B140><B190>EP</B190></B100><B200><B210>24218807.6</B210><B220><date>20220811</date></B220><B250>de</B250><B251EP>de</B251EP><B260>de</B260></B200><B300><B310>21192187</B310><B320><date>20210819</date></B320><B330><ctry>EP</ctry></B330><B310>22175106</B310><B320><date>20220524</date></B320><B330><ctry>EP</ctry></B330></B300><B400><B405><date>20250521</date><bnum>202521</bnum></B405><B430><date>20250312</date><bnum>202511</bnum></B430></B400><B500><B510EP><classification-ipcr sequence="1"><text>C21D   1/18        20060101AFI20250414BHEP        </text></classification-ipcr><classification-ipcr sequence="2"><text>C21D   1/28        20060101ALI20250414BHEP      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sequence="14"><text>C21D   8/0436      20130101 LI20221021BHEP        </text></classification-cpc><classification-cpc sequence="15"><text>C21D   8/0463      20130101 LI20221021BHEP        </text></classification-cpc><classification-cpc sequence="16"><text>C21D   8/0478      20130101 LI20221021BHEP        </text></classification-cpc><classification-cpc sequence="17"><text>C21D   8/0405      20130101 LI20221021BHEP        </text></classification-cpc></classifications-cpc></B520EP><B540><B541>de</B541><B542>STAHL MIT VERBESSERTEN VERARBEITUNGSEIGENSCHAFTEN ZUR UMFORMUNG BEI ERHÖHTEN TEMPERATUREN</B542><B541>en</B541><B542>STEEL WITH IMPROVED PROCESSING CHARACTERISTICS FOR ELEVATED TEMPERATURE FORMING</B542><B541>fr</B541><B542>ACIER AYANT DES PROPRIÉTÉS DE TRAITEMENT AMÉLIORÉES POUR LE FORMAGE À TEMPÉRATURE ÉLEVÉE</B542></B540><B590><B598>1</B598></B590></B500><B600><B620><parent><pdoc><dnum><anum>22764728.6</anum><pnum>4388141</pnum></dnum><date>20220811</date></pdoc></parent></B620></B600><B700><B710><B711><snm>ThyssenKrupp Steel Europe AG</snm><iid>101138290</iid><irf>217094P31EP</irf><adr><str>Kaiser-Wilhelm-Straße 100</str><city>47166 Duisburg</city><ctry>DE</ctry></adr></B711></B710><B720><B721><snm>Banik, Janko</snm><adr><city>47166 Duisburg</city><ctry>DE</ctry></adr></B721><B721><snm>Rosenstock, Dirk</snm><adr><city>47166 Duisburg</city><ctry>DE</ctry></adr></B721><B721><snm>Castro Müller, Cássia</snm><adr><city>47166 Duisburg</city><ctry>DE</ctry></adr></B721><B721><snm>Gerber, Thomas</snm><adr><city>47166 Duisburg</city><ctry>DE</ctry></adr></B721><B721><snm>Köyer, Maria</snm><adr><city>47166 Duisburg</city><ctry>DE</ctry></adr></B721><B721><snm>Stille, Sebastian</snm><adr><city>47166 Duisburg</city><ctry>DE</ctry></adr></B721></B720><B740><B741><snm>ThyssenKrupp Steel Europe AG</snm><iid>101794827</iid><adr><str>Patente/Patent Department
Kaiser-Wilhelm-Straße 100</str><city>47166 Duisburg</city><ctry>DE</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>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><B880><date>20250521</date><bnum>202521</bnum></B880></B800></SDOBI>
<abstract id="abst" lang="de">
<p id="pa01" num="0001">Die Erfindung betrifft ein Stahlflachprodukt für die Warmumformung, ein umgeformtes Blechformteil und jeweils Verfahren zu deren Herstellung, wobei das Stahlflachprodukt und das Blechformteil insbesondere in Verbindung mit einem Korrosionsschutzüberzug auf Aluminium-Basis verbesserte Eigenschaften aufweisen.
<img id="iaf01" file="imgaf001.tif" wi="78" he="64" img-content="drawing" img-format="tif"/></p>
</abstract>
<search-report-data id="srep" lang="de" srep-office="EP" date-produced=""><doc-page id="srep0001" file="srep0001.tif" wi="160" he="240" type="tif"/><doc-page id="srep0002" file="srep0002.tif" wi="158" he="240" type="tif"/></search-report-data><search-report-data date-produced="20250404" id="srepxml" lang="de" srep-office="EP" srep-type="ep-sr" status="n"><!--
 The search report data in XML is provided for the users' convenience only. It might differ from the search report of the PDF document, which contains the officially published data. The EPO disclaims any liability for incorrect or incomplete data in the XML for search reports.
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The members are as contained in the European Patent Office EDP file on							The European Patent Office is in no way liable for these particulars which are merely given for the purpose of information.							For more details about this annex : see Official Journal of the European Patent Office, No 12/82						--><srep-patent-family><patent-family><priority-application><document-id><country>WO</country><doc-number>2020239905</doc-number><kind>A1</kind><date>20201203</date></document-id></priority-application><family-member><document-id><country>EP</country><doc-number>3976838</doc-number><kind>A1</kind><date>20220406</date></document-id></family-member><family-member><document-id><country>EP</country><doc-number>4534718</doc-number><kind>A2</kind><date>20250409</date></document-id></family-member><family-member><document-id><country>WO</country><doc-number>2020239905</doc-number><kind>A1</kind><date>20201203</date></document-id></family-member></patent-family><patent-family><priority-application><document-id><country>EP</country><doc-number>3789509</doc-number><kind>A1</kind><date>20210310</date></document-id></priority-application><family-member><document-id><country>CN</country><doc-number>108374127</doc-number><kind>A</kind><date>20180807</date></document-id></family-member><family-member><document-id><country>CN</country><doc-number>114703427</doc-number><kind>A</kind><date>20220705</date></document-id></family-member><family-member><document-id><country>EP</country><doc-number>3789509</doc-number><kind>A1</kind><date>20210310</date></document-id></family-member><family-member><document-id><country>ES</country><doc-number>2972661</doc-number><kind>T3</kind><date>20240613</date></document-id></family-member><family-member><document-id><country>JP</country><doc-number>7336144</doc-number><kind>B2</kind><date>20230831</date></document-id></family-member><family-member><document-id><country>JP</country><doc-number>2021522417</doc-number><kind>A</kind><date>20210830</date></document-id></family-member><family-member><document-id><country>KR</country><doc-number>20210003236</doc-number><kind>A</kind><date>20210111</date></document-id></family-member><family-member><document-id><country>US</country><doc-number>2021214818</doc-number><kind>A1</kind><date>20210715</date></document-id></family-member><family-member><document-id><country>WO</country><doc-number>2019205699</doc-number><kind>A1</kind><date>20191031</date></document-id></family-member></patent-family><patent-family><priority-application><document-id><country>EP</country><doc-number>2881487</doc-number><kind>A1</kind><date>20150610</date></document-id></priority-application><family-member><document-id><country>AU</country><doc-number>2013299254</doc-number><kind>A1</kind><date>20150219</date></document-id></family-member><family-member><document-id><country>CN</country><doc-number>102876969</doc-number><kind>A</kind><date>20130116</date></document-id></family-member><family-member><document-id><country>EP</country><doc-number>2881487</doc-number><kind>A1</kind><date>20150610</date></document-id></family-member><family-member><document-id><country>JP</country><doc-number>6254160</doc-number><kind>B2</kind><date>20171227</date></document-id></family-member><family-member><document-id><country>JP</country><doc-number>2015524881</doc-number><kind>A</kind><date>20150827</date></document-id></family-member><family-member><document-id><country>KR</country><doc-number>20150036787</doc-number><kind>A</kind><date>20150407</date></document-id></family-member><family-member><document-id><country>NZ</country><doc-number>630918</doc-number><kind>A</kind><date>20160729</date></document-id></family-member><family-member><document-id><country>US</country><doc-number>2015191806</doc-number><kind>A1</kind><date>20150709</date></document-id></family-member><family-member><document-id><country>WO</country><doc-number>2014019353</doc-number><kind>A1</kind><date>20140206</date></document-id></family-member><family-member><document-id><country>ZA</country><doc-number>201500275</doc-number><kind>B</kind><date>20151223</date></document-id></family-member></patent-family></srep-patent-family></srep-for-pub></search-report-data>
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