US6333726B1 (Expired)
2005-01-04
PAYMENT
Year of Fee Payment 4
2009-01-20
PAYMENT
Year of Fee Payment 8
2013-08-02
MAINTENANCE FEE REMINDER MAILED
2013-12-25
FOR FAILURE TO PAY MAINTENANCE FEES
2014-01-20
ON STATUS: PATENT DISCONTINUATION
Free Format Text PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
2014-02-11
-EXPIRED DUE TO FAILURE TO PAY MAINTENANCE FEE
Effective DATE 20131225
