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Technology Stocks : Research Frontiers (REFR)
REFR 0.920+4.4%Feb 23 8:10 PM ESTNews

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To: aknahow who wrote (20749)10/3/2017 8:44:00 PM
From: firstresponder   of 21628
 
Is it fair or correct to say that reading this patent one possible conclusion is that the patent applies to using "the switchable layer" not to making such a layer?
I think so.
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