Tags: 'Patent (Amendment) Act 2005',
'patentability criteria',
'novelty/ inventive step & industrial application',
'section 3(D): 'new use' can't get patent',
'new form can only if significant improvement in 'efficacy',
'efficacy not defined in Act/Rules',
'patent rights of mail-box patentee curtailed',
Outbreak of Bird Flu',
'delay in patent grant',
'Oseltamivir',
'need for a re-look at provisions reg mail-box patentees',
'Roche/Gilead',
'encourage incremental innovations',
'applications in mail-box'