EP 3 800 012 A1 ANNEX TO THE EUROPEAN SEARCH REPORT ON EUROPEAN PATENT APPLICATION NO. EP 19 20 0836 24-04-2020 This annex lists the patent family members relating to the patent documents cited in the above-mentioned European search report. 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. 5 10 15 20 25 35 30 50 55 EPO FORM P0459 For more details about this annex : see Official Journal of the European Patent Office, No. 12/82 page 2 of 2 19 40 45 Patent document Publication Patent family Publication cited in search report date member(s) date US 2010181966 Al US 2013293197 Al WO 2009035000 Al A2 20-10-2004 DE 10317531 Al DE 202004021543 Ul 1469583 A2 22-07-2010 07-11-2013 19-03-2009 04-11-2004 18-12-2008 20-10-2004