Questions tagged [invalidate]

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Validity / Invalidity of patent : How to approach from the beginning to end

I am here to find out the what exactly step take in order to invalidate a patent. I went through many of the articles but I got confused , is it ok to cite the family patent in invalidation if the ...
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CHEATING WITH LANCE AMSTRONG

In reference to the patent: US20170183057 I overheard from this "inventor" that he sold this tech to professional cycling teams. Including a multiple winning famous cyclist "LA"!! What?? Surely this ...
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The expiration date of the patent US 20100203636

In reference to the patent: US20100203636
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Is patent GB2418423A valid?

Looking at patent GB2418423A it seems to be very similar to GB2327668 e.g. GB2418423A claim 1 is A dispensing device comprising a housing having an upper loading chamber, a dispensing chamber ...
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What jeopardizes a pending patent?

if I file for a patent and then publish details of the patent in a scientific journal, before the patent is officially published, does that invalidate the patent - basically because I've put details ...
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How to invalidate “A or B” type claim?

I want to find a prior art document based on anticipation. Here is an example claim in two types. Type 1: The system of claim 1, wherein the specific device is "one of A and B." Type 2: The system of ...