AU2003229447A1 - Interior sewer pipeline scarifying apparatus - Google Patents

Interior sewer pipeline scarifying apparatus

Info

Publication number
AU2003229447A1
AU2003229447A1 AU2003229447A AU2003229447A AU2003229447A1 AU 2003229447 A1 AU2003229447 A1 AU 2003229447A1 AU 2003229447 A AU2003229447 A AU 2003229447A AU 2003229447 A AU2003229447 A AU 2003229447A AU 2003229447 A1 AU2003229447 A1 AU 2003229447A1
Authority
AU
Australia
Prior art keywords
sewer pipeline
scarifying apparatus
interior
interior sewer
scarifying
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2003229447A
Inventor
Vernon G. Bose
David B. Macneil
Gerard J. Macneil
Gordon W. Macneil
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mac and Mac Hydrodemolition Inc
Original Assignee
MAC AND MAC HYDRODEMOLITION IN
Mac and Mac Hydrodemolition Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/144,705 external-priority patent/US20030213508A1/en
Application filed by MAC AND MAC HYDRODEMOLITION IN, Mac and Mac Hydrodemolition Inc filed Critical MAC AND MAC HYDRODEMOLITION IN
Priority claimed from PCT/CA2003/000704 external-priority patent/WO2003097260A1/en
Publication of AU2003229447A1 publication Critical patent/AU2003229447A1/en
Abandoned legal-status Critical Current

Links

AU2003229447A 2002-05-15 2003-05-12 Interior sewer pipeline scarifying apparatus Abandoned AU2003229447A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10/144,705 US20030213508A1 (en) 2002-05-14 2002-05-15 Interior sewer pipeline scarifying apparatus
US10/144,705 2002-05-15
US10/429,790 US7066188B2 (en) 2002-05-14 2003-05-06 Interior sewer pipeline scarifying apparatus
US10/429,790 2003-05-06
PCT/CA2003/000704 WO2003097260A1 (en) 2002-05-14 2003-05-12 Interior sewer pipeline scarifying apparatus

Publications (1)

Publication Number Publication Date
AU2003229447A1 true AU2003229447A1 (en) 2003-12-02

Family

ID=34107148

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003229447A Abandoned AU2003229447A1 (en) 2002-05-15 2003-05-12 Interior sewer pipeline scarifying apparatus

Country Status (2)

Country Link
AU (1) AU2003229447A1 (en)
CA (1) CA2485819C (en)

Also Published As

Publication number Publication date
CA2485819A1 (en) 2003-11-27
CA2485819C (en) 2011-07-05

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase