Nova Patents
AT438598T

Sprayable machinable media

Abstract

A mixture to be used in combination with water in preparing an improved slurry that hydrates to form a cement plaster outdoor applications with reduced expansion, comprising: 30-70% by weight of hydraulic cement; 30-70% by weight of calcined gypsum; and 0.05-2.5 weight% polycarboxylate, wherein said polycarboxylate is a polymer based on oxyalkylene-alkyl and unsaturated dicarboxylic acid derivatives.

Term

No projected expiry on record.

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

39 members in 10 offices

This recordMember, by publication datePriority claim

Priority claims2

Priority claims
DocumentOfficeKindDate
36792002United States of AmericaP
0309397United States of AmericaW

Members39

Family members, oldest first
DocumentOfficeKind
CA2477709A1CanadaA1
CA2478319A1CanadaA1
CA2478323A1CanadaA1
WO03082765A1World Intellectual Property Organization (WIPO)A1
WO03082766A1World Intellectual Property Organization (WIPO)A1
WO03082767A1World Intellectual Property Organization (WIPO)A1
WO03082766A8World Intellectual Property Organization (WIPO)A8
EP1485330A1European Patent Office (EPO)A1
EP1487756A1European Patent Office (EPO)A1
EP1487757A1European Patent Office (EPO)A1
MXPA04009327AMexicoA
MXPA04009328AMexicoA
MXPA04009326AMexicoA
JP2005521621AJapanA
JP2005521622AJapanA
JP2005521623AJapanA
HK1072592AHong Kong, ChinaA
US2005235882A1United States of AmericaA1
US2005239924A1United States of AmericaA1
US2005250888A1United States of AmericaA1
US7056964B2United States of AmericaB2
US7338990B2United States of AmericaB2
US7374611B2United States of AmericaB2
EP1487756B1European Patent Office (EPO)B1
AT438598TThis recordAustriaT
ATE438598T1AustriaT1
DE60328668D1GermanyD1
ES2333003T3SpainT3
CA2478319CCanadaC
CA2478323CCanadaC
EP1485330B1European Patent Office (EPO)B1
CA2477709CCanadaC
AT496013TAustriaT
ATE496013T1AustriaT1
DE60335791D1GermanyD1
ES2360209T3SpainT3
JP5173109B2JapanB2
EP1487757B1European Patent Office (EPO)B1
ES2432640T3SpainT3