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TELEPHONE NUMBER VERIFICATION

Publication EP3893459A1 Kind: A1 Mar 18, 2026

Applicants

ThatsApp GmbH

Inventors

Homburg, Karl-Wilhelm

IPC Classifications

H04L 29/06 20060101AFI20200828BHEP

Designated 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