The Legality behind N95 as a Trademark
N95, Where N stands for “not resistant to oil” and a capability of filtering out 95% airborne particles, a term and technology we know was adopted and invented in 1970s when Sara Little Turnball invented this phenomena and which was introduced in the market by the giant company 3M, but this know-how came into such vast use and on tip of every human being, only in 2020 during this Covid-19 Pandemic period. In this Blog, I will be discussing about...
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