In this week’s patent news and updates - World IP day 2021, a solemn affair this year; Calls for compulsory license on COVID vaccine grows stronger; Government should not hesitate in invoking compulsory licensing provisions says Delhi High Court; Intel wins patent trial involving VLSI Technology; India - South Africa patent waiver proposal opposed by EU, UK and Switzerland at WTOP TRIPS meet; Lawmakers and nonprofit groups urge Biden administration to back 'moral' patent waiver. Indian Patent Updates …