Nova Patents
PL1948754T3

Composition and method for thickening heavy aqueous brines

Abstract

This record has no abstract on file.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Published
  4. Today

17 members in 9 offices

This recordMember, by publication datePriority claim

Priority claims6

Priority claims
DocumentOfficeKindDate
28089505United States of AmericaA
06836984European Patent Office (EPO)A
2006043212United States of AmericaW
EP20060836984–––
US20050280895–––
WO2006US43212–––

Members17

Family members, oldest first
DocumentOfficeKind
US2007111897A1United States of AmericaA1
CA2630033A1CanadaA1
WO2007058814A2World Intellectual Property Organization (WIPO)A2
WO2007058814A3World Intellectual Property Organization (WIPO)A3
NO20082099LNorwayL
EP1948754A2European Patent Office (EPO)A2
CN101305067AChinaA
EP1948754A4European Patent Office (EPO)A4
US7629296B2United States of AmericaB2
RU2008123876ARussian FederationA
BRPI0618665A2BrazilA2
RU2432380C2Russian FederationC2
CA2630033CCanadaC
EP1948754B1European Patent Office (EPO)B1
PL1948754T3This recordPolandT3
BRPI0618665B1BrazilB1
NO341068B1NorwayB1