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THURSDAY, NOVEMBER 26, 2009
Water Purifiers
  
How safe is your water?
Padmaparna Ghosh  10:15 PM | July 31,2008
How do modern purifiers compare with candle filters, or is the good old boiled water your best bet? We make it simpler for you to make the decision
HUL, Eureka Forbes slug it out over patent grants
C.H. Unnikrishnan  11:42 PM | February 26,2008
Two separate patent offices may have given exclusive rights to firms for similar technologies on water purifiers
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