Dear all,
First invention: A formulation comprising two active ingredients along with some excepients (Combination patent)
second invention: A formulation comprising one of the first inventions active ingredient with qualitatively similar excepients.
Does the second invention infringes the first one?
Sy.patents (Freelance) 18 February 2012
Navya,
My first reaction is it is NOT infringement. However I would urge you to make further enquiries whether the active ingredient you chose to drop is an optional one?
This does not constitute a legal advice.
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