In the year 2013, 3M successfully blocked Venus Safety & Helath private lts from manufacturing a product infringing its patent on “Flat Fold Personal Respiratory Protection Device'. (ref: https://indiankanoon.org/doc/194174010/)
Venus has been in this field long enough to learn to work around the patent. Today is is one of India's largest manufacturer of masks.
1 comment:
They are more commonly known as surgical masks or procedure masks and are majorly used by healthcare professionals.
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