Nova Patents
AT427408T

Downhole data transmission system

Abstract

This record has no abstract on file.

Term

Term ended

Expired 18 July 2021, 5.2 years ago.

  1. Priority
  2. Filed
  3. Granted
  4. Expired
  5. Today

25 members in 7 offices

This recordMember, by publication datePriority claim

Priority claims8

Priority claims
DocumentOfficeKindDate
61908400United States of AmericaA
61908400United States of AmericaA
81676601United States of AmericaA
81676601United States of AmericaA
619084–––
816766–––
US20000619084–––
US20010816766–––

Members25

Family members, oldest first
DocumentOfficeKind
CA2416053A1CanadaA1
WO0206716A1World Intellectual Property Organization (WIPO)A1
AU7596901AAustraliaA
US2002075114A1United States of AmericaA1
EP1305547A1European Patent Office (EPO)A1
US6670880B1United States of AmericaB1
US6717501B2United States of AmericaB2
US2004104797A1United States of AmericaA1
US2004145492A1United States of AmericaA1
US2004164833A1United States of AmericaA1
US2004164838A1United States of AmericaA1
EP1305547A4European Patent Office (EPO)A4
US2005150653A1United States of AmericaA1
US6992554B2United States of AmericaB2
US7040003B2United States of AmericaB2
US7064676B2United States of AmericaB2
US2006158296A1United States of AmericaA1
US7098767B2United States of AmericaB2
US7116199B2United States of AmericaB2
US7253745B2United States of AmericaB2
CA2416053CCanadaC
EP1305547B1European Patent Office (EPO)B1
AT427408TThis recordAustriaT
ATE427408T1AustriaT1
DE60138193D1GermanyD1