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<ep-patent-document id="EP21782920A1" file="21782920.9" lang="de" country="EP" doc-number="4222539" kind="A1" date-publ="20230809" status="n" dtd-version="ep-patent-document-v1-6"><!-- This XML data has been generated under the supervision of the European Patent Office --><SDOBI lang="de"><B000><eptags><B001EP>ATBECHDEDKESFRGBGRITLILUNLSEMCPTIESILTLVFIROMKCYALTRBGCZEEHUPLSKBAHRIS..MTNORSMESMMAKHTNMD..........</B001EP><B003EP>*</B003EP><B005EP>X</B005EP><B007EP>2.0.21 -  1100000/0</B007EP></eptags></B000><B100><B110>4222539</B110><B130>A1</B130><B140><date>20230809</date></B140><B190>EP</B190></B100><B200><B210>21782920.9</B210><B220><date>20210922</date></B220><B240><B241><date>20230323</date></B241></B240><B250>de</B250><B251EP>de</B251EP><B260>de</B260></B200><B300><B310>102020212353</B310><B320><date>20200930</date></B320><B330><ctry>DE</ctry></B330></B300><B400><B405><date>20230809</date><bnum>202332</bnum></B405><B430><date>20230809</date><bnum>202332</bnum></B430></B400><B500><B510EP><classification-ipcr sequence="1"><text>G02B   5/08        20060101AFI20220408BHEP        </text></classification-ipcr><classification-ipcr sequence="2"><text>G03F   7/20        20060101ALI20220408BHEP        </text></classification-ipcr><classification-ipcr sequence="3"><text>G21K   1/06        20060101ALI20220408BHEP        </text></classification-ipcr><classification-ipcr sequence="4"><text>G02B   1/14        20150101ALI20220408BHEP        </text></classification-ipcr></B510EP><B520EP><classifications-cpc><classification-cpc sequence="1"><text>G02B   5/0891      20130101 FI20211215BHEP        </text></classification-cpc><classification-cpc sequence="2"><text>G02B   5/0833      20130101 LI20211215BHEP        </text></classification-cpc><classification-cpc sequence="3"><text>G03F   7/70958     20130101 LI20211215BHEP        </text></classification-cpc><classification-cpc sequence="4"><text>G02B   1/14        20150115 LI20211215BHEP        </text></classification-cpc><classification-cpc sequence="5"><text>G03F   7/70316     20130101 LI20220421BHEP        </text></classification-cpc><classification-cpc sequence="6"><text>G21K2201/067       20130101 LA20220812BHEP        </text></classification-cpc><classification-cpc sequence="7"><text>C23C  14/3464      20130101 LI20220822BHEP        </text></classification-cpc><classification-cpc sequence="8"><text>C23C  14/3421      20130101 LI20220822BHEP        </text></classification-cpc><classification-cpc sequence="9"><text>C23C  14/08        20130101 LI20220822BHEP        </text></classification-cpc><classification-cpc sequence="10"><text>C23C  14/0036      20130101 LI20220822BHEP        </text></classification-cpc><classification-cpc sequence="11"><text>C23C  14/3471      20130101 LI20220822BHEP        </text></classification-cpc><classification-cpc sequence="12"><text>H01J  37/3405      20130101 LI20220824BHEP        </text></classification-cpc><classification-cpc sequence="13"><text>H01J  37/3438      20130101 LI20220824BHEP        </text></classification-cpc></classifications-cpc></B520EP><B540><B541>de</B541><B542>VERFAHREN ZUR HERSTELLUNG EINES OPTISCHEN ELEMENTS, OPTISCHES ELEMENT, VORRICHTUNG ZUR HERSTELLUNG EINES OPTISCHEN ELEMENTS, SEKUNDÄRGAS UND PROJEKTIONSBELICHTUNGSANLAGE</B542><B541>en</B541><B542>METHOD FOR PRODUCING AN OPTICAL ELEMENT, OPTICAL ELEMENT, DEVICE FOR PRODUCING AN OPTICAL ELEMENT, SECONDARY GAS AND PROJECTION EXPOSURE SYSTEM</B542><B541>fr</B541><B542>PROCÉDÉ DE FABRICATION D'UN ÉLÉMENT OPTIQUE, ÉLÉMENT OPTIQUE, DISPOSITIF DE FABRICATION D'UN ÉLÉMENT OPTIQUE, GAZ SECONDAIRE ET SYSTÈME D'EXPOSITION PAR PROJECTION</B542></B540></B500><B700><B710><B711><snm>Carl Zeiss SMT GmbH</snm><iid>101211998</iid><irf>ZS14160PCT/EP</irf><adr><str>Rudolf-Eber-Strasse 2</str><city>73447 Oberkochen</city><ctry>DE</ctry></adr></B711></B710><B720><B721><snm>GONCHAR, Anastasia</snm><adr><city>89075 Ulm</city><ctry>DE</ctry></adr></B721><B721><snm>WEBER, Joern</snm><adr><city>73430 Aalen</city><ctry>DE</ctry></adr></B721><B721><snm>SHKLOVER, Vitaliy</snm><adr><city>89522 Heidenheim</city><ctry>DE</ctry></adr></B721></B720><B740><B741><snm>Lorenz, Markus</snm><iid>100752218</iid><adr><str>Lorenz &amp; Kollegen 
Patentanwälte Partnerschaftsgesellschaft mbB 
Alte Ulmer Straße 2</str><city>89522 Heidenheim</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><B844EP><B845EP><ctry>BA</ctry></B845EP><B845EP><ctry>ME</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>EP2021076033</anum></dnum><date>20210922</date></B861><B862>de</B862></B860><B870><B871><dnum><pnum>WO2022069310</pnum></dnum><date>20220407</date><bnum>202214</bnum></B871></B870></B800></SDOBI></ep-patent-document>