IP Library › Granted Patent US 6,453,031
Granted Patent Utility
US 6,453,031 · Confirmation No. 3159

METHOD AND SYSTEM FOR BILLING REMOTE CALLS AS IF MADE FROM A PRIMARY LINE

Inventor: Dale W. Malik
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2007-11-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2007-11-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2007-10-29 PA.. Power of Attorney 4 View
2007-10-29 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-07-31 TRNA Transmittal of New Application 3 View
2001-07-31 A.PE Preliminary Amendment 14 View
2001-07-31 SPEC Specification 19 View
2001-07-31 CLM Claims 7 View
2001-07-31 ABST Abstract 1 View
2001-07-31 DRW Drawings-only black and white line drawings 7 View
2001-07-31 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,453,031
App. No.
09/918,672
Filed
2001-07-31
Granted
2002-09-17
Pub. No.
US20010043689A1
Art Unit
2643
PTA
-91 days