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Re: unobvious improvements?[ Follow Ups ] [ Post Followup ] [ Patent Forum ] [ FAQ ] Posted by M. Arthur Auslander on February 07, 2000 at 05:20:46: In Reply to: unobvious improvements? posted by mike on February 05, 2000 at 22:11:36:
: If there is a patent in existence for a certain invention and a newer version of this invention is created, but the basic function and concept are the same, does the original patent still have rights to the invention?
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