Cyber Tracker patent prosecution history: <A HREF="http://portal.uspto.gov/external/portal/!ut/p/kcxml/04_Sj9SPykssy0xPLMnMz0vM0Y_QjzKLN4gPMATJgFieAfqR.." target="_blank">http://portal.uspto.gov/external/portal/!ut/p/kcxml/04_Sj9SPykssy0xPLMnMz0vM0Y_QjzKLN4gPMATJgFieAfqR...</A>. Date Transaction Description <b><u>05-04-2007 Abandonment for Failure to Respond to Office Action</b></u> <A HREF="http://portal.uspto.gov/external/portal/!ut/p/kcxml/04_Sj9SPykssy0xPLMnMz0vM0Y_QjzKLN4gPMATJgFieAfqR.." target="_blank">http://portal.uspto.gov/external/portal/!ut/p/kcxml/04_Sj9SPykssy0xPLMnMz0vM0Y_QjzKLN4gPMATJgFieAfqR...</A>. NOT particularly encouraging! But NOT fatal - it can be reinstated within 6 mos, I do believe.