Mar
To file for a patent anywhere, follow the instructions at http://www.uspto.gov/web/patents/howtopa…
Answer:
patent attorneys.
it costs about $100,000, last I heard, for the first year's work by a top drawer firm.
During that year, you start to make and sell your invention.
Then, to get world wide coverage, you'll need to pay another $100,000.
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If you aren't willing to go to this length — forget it. Second rate patent work isn't worth having done — what'll happen is competitors will steal your product and laugh as you lose the case in court.
Answer:
In the US, the US Patent and Trademark Office is the only place to request a patent. They are in Virgiinia.
If you’re asking, where in Chicago can you find a patent attorney or agent to help you with the process, go to www.uspto.gov and use the site index to find the Roster of Attorneys and Agents. When you find it, search it by the first 3 digits of your zip code to find someone local.