IP Library › Patent Application 09719864
Patent Application Utility PCT National Stage
App. No. 09/719,864 · Confirmation No. 4909

APPARATUS FOR VOLTAGE MEASUREMENT

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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2001-02-28 LET. Miscellaneous Incoming Letter 108 View
2001-02-28 LET. Miscellaneous Incoming Letter 108 View
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Quick Facts
App. No.
09/719,864
Filed
2001-02-28
Granted
2003-03-11
Art Unit
2858
PTA
0 days