IP Library › Patent Application 09787523
Patent Application Utility PCT National Stage
App. No. 09/787,523 · Confirmation No. 3952

FIBEROPTIC COUPLER SENSOR AND A MEASUREMENT METHOD

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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2005-04-14 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-11-24 IFEE Issue Fee Payment (PTO-85B) 2 View
2001-05-11 LET. Miscellaneous Incoming Letter 96 View
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Quick Facts
App. No.
09/787,523
Filed
2001-05-11
Granted
2004-01-13
Art Unit
2878
PTA
0 days