Intellectual Property
Mar. 19, 2001
Tricky Calculation
A patent gives its owner a right to stop others from making, using and selling the methods and items covered by the patent. But patent rights do not last indefinitely. How long will your patent rights last?
By Laura Majerus
A patent gives its owner a right to stop others from making, using and selling the methods and items covered by the patent. But patent rights do not last indefinitely. How long will your patent rights last?
Before June 1995, the answer to this que...
A patent gives its owner a right to stop others from making, using and selling the methods and items covered by the patent. But patent rights do not last indefinitely. How long will your patent rights last?
Before June 1995, the answer to this que...
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