IP Library › Patent Application 10341638
Patent Application Utility
App. No. 10/341,638 · Confirmation No. 8699

METHOD AND APPARATUS FOR DETECTING LEAKS IN BURIED PIPES BY USING A SELECTED COMBINATION OF GEOPHYSICAL INSTRUMENTS

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
⬇ PDF
 Code Description Pages PDF
2008-09-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-09-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-09-04 PA.. Power of Attorney 2 View
2008-09-04 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2008-09-04 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-09-03 PET.OP Petition for review by the Office of Petitions 11 View
2003-10-17 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-05-27 TRNA Transmittal of New Application 4 View
2003-05-27 SPEC Specification 20 View
2003-05-27 CLM Claims 8 View
2003-05-27 ABST Abstract 1 View
2003-01-14 TRNA Transmittal of New Application 3 View
2003-01-14 ADS Application Data Sheet 2 View
2003-01-14 SPEC Specification 20 View
2003-01-14 CLM Claims 5 View
2003-01-14 ABST Abstract 1 View
2003-01-14 DRW Drawings-only black and white line drawings 3 View
2003-01-14 OATH Oath or Declaration filed 2 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
App. No.
10/341,638
Filed
2003-01-14
Granted
2003-12-23
Art Unit
3662
PTA
-82 days