Nova Patents
AT465975T

Production of tetrabasic lead sulfate from solid state reactions for the preparation of active plates to be used in lead-acid batteries

Abstract

This record has no abstract on file.

Term

Term ended

Expired 18 March 2025, 1.5 years ago.

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

19 members in 7 offices

This recordMember, by publication datePriority claim

Priority claims2

Priority claims
DocumentOfficeKindDate
80349104United States of AmericaA
2005002373International Bureau of the World Intellectual Property Organization (WIPO)W

Members19

Family members, oldest first
DocumentOfficeKind
US2005207969A1United States of AmericaA1
WO2005108298A1World Intellectual Property Organization (WIPO)A1
US7011805B2United States of AmericaB2
US2006088465A1United States of AmericaA1
EP1737792A1European Patent Office (EPO)A1
JP2007529858AJapanA
US7309478B2United States of AmericaB2
US2008063943A1United States of AmericaA1
US2008063944A1United States of AmericaA1
US2008181841A1United States of AmericaA1
US7459140B2United States of AmericaB2
US7550131B2United States of AmericaB2
US7582384B2United States of AmericaB2
EP1737792B1European Patent Office (EPO)B1
AT465975TThis recordAustriaT
ATE465975T1AustriaT1
DE602005020919D1GermanyD1
ES2343258T3SpainT3
JP4787236B2JapanB2