IP Library Patent Application 09814537
Patent Application Utility Small
App. No. 09/814,537 · Confirmation No. 4766

WIRELESS PREPAID TELEPHONE SYSTEM WITH EXTENDED CAPABILITY

Inventor: Byard G. Nilsson
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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Code Description Pages PDF
2015-10-20 OATH Oath or Declaration filed 6 View
2015-10-20 OATH Oath or Declaration filed 6 View
2004-05-03 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-03-21 TRNA Transmittal of New Application 6 View
2001-03-21 A.PE Preliminary Amendment 5 View
2001-03-21 SPEC Specification 25 View
2001-03-21 CLM Claims 2 View
2001-03-21 ABST Abstract 1 View
2001-03-21 DRW Drawings-only black and white line drawings 8 View
2001-03-21 OATH Oath or Declaration filed 12 View
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Quick Facts
App. No.
09/814,537
Filed
2001-03-21
Granted
2004-06-22
Art Unit
2684
PTA
-66 days