Yes, patent infringement is expensive and complicated. It is an act of patent infringement to make or use or sell or import. A patent attorney can give you an opinion regarding patent infringement - usually on their standard hourly rate [which means you pay for the amount of time it takes]. Cost? You pay for the amount of time it takes. Approximate Cost? You pay for the amount of time it takes.
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James Lindon, Ph.D. Patent Attorney
Lindon & Lindon, LLC
Cleveland, Ohio
Patents, Trademarks, Copyrights, Pharmacy Law, Litigation
[this is not legal advice - provided for discussion only]
Intellectual Property for the Individual and Small Business: Identify, Protect, Enforce, Defend.
"Fools rush in where angels fear to tread."
http://www.LindonLaw.com