Nova Patents
NO20043780L

Wrenching tong

Abstract

Apparatus for applying torque to a first tubular relative to a second tubular including a torque measuring flange. The flange comprises a top plate (210) and a bottom plate (215). The flange further includes one or more cylinders (250) disposed between one or more wedges (230,235), whereby rotating the top plate causes the wedges to compress a piston in the cylinder.

Term

No projected expiry on record.

  1. Priority
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117 members in 15 offices

This recordMember, by publication datePriority claim5 more offices are in the list below

Priority claims9

Priority claims
DocumentOfficeKindDate
7494702United States of AmericaA
14659902United States of AmericaA
0303195United States of AmericaW
074947–––
146599–––
PCTUS0303195–––
US20020074947–––
US20020146599–––
WO2003US03195–––

Members117

Family members, oldest first
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GB2356591AUnited KingdomA
CA2389449A1CanadaA1
CA2547944A1CanadaA1
WO0138688A1World Intellectual Property Organization (WIPO)A1
AU1404801AAustraliaA
NO20021924D0NorwayD0
NO20021924LNorwayL
NO20150916A1NorwayA1
EP1232323A1European Patent Office (EPO)A1
US2002157823A1United States of AmericaA1
US2002189804A1United States of AmericaA1
CA2476189A1CanadaA1
WO03069113A2World Intellectual Property Organization (WIPO)A2
AU2003212901A1AustraliaA1
GB2356591BUnited KingdomB
WO03069113A3World Intellectual Property Organization (WIPO)A3
AU772533B2AustraliaB2
CA2517892A1CanadaA1
CA2664978A1CanadaA1
WO2004079148A2World Intellectual Property Organization (WIPO)A2
EP1232323B1European Patent Office (EPO)B1
GB0421740D0United KingdomD0
US6814149B2United States of AmericaB2
EP1474588A2European Patent Office (EPO)A2
EP1475513A1European Patent Office (EPO)A1
NO20043780LThis recordNorwayL
WO2004079148A3World Intellectual Property Organization (WIPO)A3
DE60014955D1GermanyD1
US2004237726A1United States of AmericaA1
NO20051408D0NorwayD0
GB2407202AUnited KingdomA
KR20050037346ARepublic of KoreaA
US2005083811A1United States of AmericaA1
FR2861208A1FranceA1
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DE102004050662A1GermanyA1
CN1619656AChinaA
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TW200519892ATaiwan Province of ChinaA
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EP1475513B1European Patent Office (EPO)B1
US7423943B2United States of AmericaB2
TW200841333ATaiwan Province of ChinaA
GB2443768B8United KingdomB8
HK1115666AHong Kong, ChinaA
HK1115666A1Hong Kong, ChinaA1
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JP2009064549AJapanA
HK1120329AHong Kong, ChinaA
HK1120329A1Hong Kong, ChinaA1
KR20090051731ARepublic of KoreaA
CA2547944CCanadaC
CN100511435CChinaC
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TW200941465ATaiwan Province of ChinaA
CN101567195AChinaA
JP2009266372AJapanA
JP2009266373AJapanA
CA2500954CCanadaC
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