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1
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0answers
31 views

Using a US-patented invention in Canada

Are there any limitations or processes for using a patent in Canada that is registered only in the US? Are there any liability issues? Would I be infringing?
2
votes
1answer
31 views

Filing of a PCT without disclosing all previous applications

A competitor of mine has filed a PCT application recently. They operate in Pakistan and Canada. I would like to challenge this PCT application. The timeline is my concern here: 2013-11-04: They ...
2
votes
2answers
210 views

Sad! Help! Canadian and intl patent application-in-process beat me to it

I had an idea for an invention. I found nothing similar on uspto.gov. Then I discovered Google Patents. I immediately found that someone from Canada is filing a patent for the same invention on the ...
4
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5answers
1k views

Can a system for wirelessly charging a mouse battery be patented?

I'm a Engineering student in Canada. Me and a couple of my friends developed a simple inductive system for wirelessly charging a mouse's battery. The mouse pad has a grid of neodymium magnets built in....