N.R. Dongre And Ors vs Whirlpool Corporation And Anr on 30 August, 1996
"13. ...... Registration is only prima facie
evidence of its validity and the presumption of prima
facie validity of registration is only a rebuttable
presumption, see para 31 of N.R. Dongre Vs. Whirlpool
Corp. 1995 (34) DRJ 109 (DB).