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For those with legal backgorunds, a patent is good for 7 years...
March 24 2006 at 7:37 AM
Ronald Held (
Ron. . . let it go, man, just let it go ;-) .
and then expires?
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Typically a patent is valid for 20 years from application date [nt]
- J.Chong on Mar 28, 2006, 8:36 PM
Original patent 1980....
- nickd on Mar 28, 2006, 10:15 PM
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