If I am selling a product that is patented in the US by US Company and I am selling this product from Canada to both Canadian and US customer. What will be at risk in this case. How can a US company sue a Canadian company if the Canadian company denies the request from US Company to stop selling this product.
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There's also customs enforcement to be aware of. Shipping the product to the US may be illegal, and depending on what happens there may be criminal penalties involved. Talk to a lawyer before even trying this. – David Thornley Feb 6 '19 at 18:53
How can a US company sue a Canadian company if the Canadian company denies the request from US Company to stop selling this product.
The US company can hire a lawyer and sue you and/or your company in Canadian court. Google "cross-border litigation US canada".