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Questions involving patent issues across multiple countries. If your question is about a specific region or country (Eu, China, ...) please include that tag. If your question is about PCT applications (sometimes called international patents), please include that tag.
3
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Can i patent a product in usa that was already invented in china?
I was developing my idea because I saw a need in people and could patent it and then sell it. I look at the US patents and it does not exist, but when looking for the product in other countries I real …