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EP 3 947 530 A1

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(43) Date of publication: 09.02.2022 Bulletin 2022/06 (21) Application number: 20722104.5 (22) Date of filing: 02.04.2020

(51) International Patent Classification (IPC):  C08J 3/075(2006.01) C08J 3/24(2006.01) C12N 5/00(2006.01) (52) Cooperative Patent Classification (CPC): C12N 2533/30; C08J 3/075; C12N 5/0068; C12N 2537/10; C12N 5/0012; G01N 33/5436; C08J 2333/26; C08J 3/246 (86) International application number: PCT/US2020/026463 (87) International publication number: WO 2020/206174 (08.10.2020 Gazette 2020/41)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 03.04.2019 US 201916374112 (71) Applicant: 10X Genomics, Inc. Pleasanton, CA 94588 (US)

(72) Inventors: DELANEY, Joshua Pleasanton, California 94588 (US) GOHIL, Shalini Pleasanton, California 94588 (US) HINDSON, Christopher Pleasanton, California 94588 (US) LOWE, Adam Pleasanton, California 94588 (US) PRICE, Andrew D. Pleasanton, California 94588 (US) SHUGA, Joseph Francis Pleasanton, California 94588 (US) (74) Representative: Hutter, Anton et al Venner Shipley LLP 5 Stirling House Stirling Road The Surrey Research Park Guildford GU2 7RF Guildford GU2 7RF (GB)