USPTO Confirms Validity of TransData Smart Meter Patents Cited in Lawsuits Against Electric Utilities – CNBC
DALLAS, July 9, 2012 /PRNewswire via COMTEX/ -- TransData Inc. today announced that the U.S. Patent and Trademark Office (USPTO) has confirmed the validity of all of the company's United States smart meter patents after concluding a series of ex-parte reexaminations.
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