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Questions tagged [modification]

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-1
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1answer
31 views

same product without foil

In reference to the patent: US8317762 Does the patent still hold if the product does not use the same material, and some different ingredients?
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1answer
31 views

Is modifying number or merging patents considered adding new element?

I write some provisional patents and I plan to merge them into a single patent application. I need to renumber the figures, merging paragraphs... but not adding any new element. But will it be ...
0
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3answers
176 views

Criteria for patenting an item whose main part uses the design of a patent's part but whose function is diffrent

I visualize a way to modify - but principally leave intact - (only) one component of an existing patented, mult-component, commercial, marketed product whose conceived, intended, advertized, and ...
0
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2answers
87 views

Modification and improvement of a patented product by the user of the product

Can a user of a patented product make changes to the product for their own use (not reselling product) in their business ? From drilling holes to lighten weight or making their own parts for the ...