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<ep-patent-document id="EP20840960A1" file="20840960.7" lang="en" country="EP" doc-number="3999696" kind="A1" date-publ="20220525" status="n" dtd-version="ep-patent-document-v1-5-1"><!-- This XML data has been generated under the supervision of the European Patent Office --><SDOBI lang="en"><B000><eptags><B001EP>ATBECHDEDKESFRGBGRITLILUNLSEMCPTIESILTLVFIROMKCYALTRBGCZEEHUPLSKBAHRIS..MTNORSMESMMAKHTNMD..........</B001EP><B003EP>*</B003EP><B005EP>X</B005EP><B007EP>BDM Ver 2.0.15 (20th of December) -  1100000/0</B007EP></eptags></B000><B100><B110>3999696</B110><B130>A1</B130><B140><date>20220525</date></B140><B190>EP</B190></B100><B200><B210>20840960.7</B210><B220><date>20200717</date></B220><B240><B241><date>20220111</date></B241></B240><B250>en</B250><B251EP>en</B251EP><B260>en</B260></B200><B300><B310>201962875238 P</B310><B320><date>20190717</date></B320><B330><ctry>US</ctry></B330></B300><B400><B405><date>20220525</date><bnum>202221</bnum></B405><B430><date>20220525</date><bnum>202221</bnum></B430></B400><B500><B510EP><classification-ipcr sequence="1"><text>E04F  13/08        20060101AFI20210122BHEP        </text></classification-ipcr><classification-ipcr sequence="2"><text>E04C   2/296       20060101ALI20210122BHEP        </text></classification-ipcr><classification-ipcr sequence="3"><text>E04B   1/94        20060101ALI20210122BHEP        </text></classification-ipcr></B510EP><B520EP><classifications-cpc><classification-cpc sequence="1"><text>E04C2002/004       20130101 LA20210804BHEP        </text></classification-cpc><classification-cpc sequence="2"><text>E04C   2/043       20130101 FI20210804BHEP        </text></classification-cpc><classification-cpc sequence="3"><text>E04C   2/38        20130101 LI20210804BHEP        </text></classification-cpc><classification-cpc sequence="4"><text>E04F  13/04        20130101 LA20210901BHEP        </text></classification-cpc><classification-cpc sequence="5"><text>E04F  13/083       20130101 LA20210901BHEP        </text></classification-cpc><classification-cpc sequence="6"><text>E04F2201/026       20130101 LA20210901BHEP        </text></classification-cpc></classifications-cpc></B520EP><B540><B541>de</B541><B542>INEINANDERGREIFENDE GIPSBAUFLÄCHENPRODUKTE, VERFAHREN ZU IHRER HERSTELLUNG UND INEINANDERGREIFENDE GIPSBAUFLÄCHENSYSTEME</B542><B541>en</B541><B542>INTERLOCKING GYPSUM BUILDING SURFACE PRODUCTS, METHODS OF MANUFACTURE, AND INTERLOCKING GYPSUM BUILDING SURFACE SYSTEMS</B542><B541>fr</B541><B542>PRODUITS DE SURFACE DE CONSTRUCTION EN GYPSE À EMBOÎTEMENT, PROCÉDÉS DE FABRICATION ET SYSTÈMES DE SURFACE DE CONSTRUCTION EN GYPSE À EMBOÎTEMENT</B542></B540><B590><B598>21</B598></B590></B500><B700><B710><B711><snm>Certain Teed Gypsum, Inc.</snm><iid>101932555</iid><irf>P265018.EP.01</irf><adr><str>20 Moores Road</str><city>Malvern, PA 19355</city><ctry>US</ctry></adr></B711></B710><B720><B721><snm>JENKINS, Robert L.</snm><adr><str>16 Ryan Lane</str><city>Honey Brook, PA 19344</city><ctry>US</ctry></adr></B721><B721><snm>LOOMIS, Garrett</snm><adr><str>68 Chestnut St., Apt. 2</str><city>Newton, MA 02465</city><ctry>US</ctry></adr></B721><B721><snm>DUPONT-MADINIER, Kim</snm><adr><str>343 Beacon Street</str><city>Somerville, MA 02143</city><ctry>US</ctry></adr></B721><B721><snm>JACOBITES, Brock</snm><adr><str>c/o Saint-Gobain Research North America 9 Goddard 
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