IP Library › Patent Application 09762516
Patent Application Utility PCT National Stage
App. No. 09/762,516 · Confirmation No. 4809

TRAFFIC SURVEILLANCE METHOD AND VEHICLE FLOW CONTROL IN A ROAD NETWORK

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2001-04-16 ABST Abstract 1 View
2001-04-16 LET. Miscellaneous Incoming Letter 117 View
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Quick Facts
App. No.
09/762,516
Filed
2001-04-16
Granted
2003-07-01
Art Unit
3661
PTA
0 days