IP Library › Granted Patent US 6,774,814
Granted Patent Utility
US 6,774,814 · Confirmation No. 6595

PIPE-TO-SOIL TESTING APPARATUS AND METHODS

Inventor: Thomas N. Hilleary
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2020-10-05 RFN.REQ Refund Request 6 View
2020-10-05 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-01-24 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-01-24 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-01-11 PA.. Power of Attorney 1 View
2012-01-11 R3.73 Assignee showing of ownership per 37 CFR 3.73 4 View
2012-01-11 SES.REQ Assertion of entitlement to small entity status 1 View
2012-01-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-05-11 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-03-12 TRNA Transmittal of New Application 3 View
2002-03-12 SPEC Specification 24 View
2002-03-12 CLM Claims 6 View
2002-03-12 ABST Abstract 1 View
2002-03-12 DRW Drawings-only black and white line drawings 12 View
2002-03-12 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,774,814
App. No.
10/096,210
Filed
2002-03-12
Granted
2004-08-10
Pub. No.
US20020196160A1
Art Unit
2635
PTA
0 days