11/577,506
5107
000009-103
8,327,617
Issued - 12/11/2012
04/19/2007
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 01/09/2017
Utility
PHUTTHIWAT WONGWIAN
3747
060/231.000
No
Regular Undiscounted
US 2007-0271901 A1Download PDF Text
11/29/2007
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