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Are your claims ready for appeal?

USA - May 11 2012 The appeal process during patent prosecution can be long and expensive. 

Not always obvious to optimize claimed variables

USA - March 5 2012 Examiners commonly rely upon optimization to support their conclusions of obviousness.

Ex Parte Shanks

USA - July 28 2011 According to a well known adage, “close only counts in horseshoes and hand grenades.”