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blchandl2 · September 7, 2013, 03:22 PM

Patents can be renewed or extended. This costs $$$$. Many companies are not filing for extensions due to the cost and the cost trying to defend the patent. This is happening in many industries.

September 7, 2013, 03:22 PM	#12
blchandl2 Senior Member Join Date: November 1, 2008 Location: TN Posts: 525	Patents can be renewed or extended. This costs $$$$. Many companies are not filing for extensions due to the cost and the cost trying to defend the patent. This is happening in many industries.