Nova Patents
PL375731A1

Extensible laminate having improved stretch properties and method for making same

Abstract

An extensible laminate having improved set and hysteresis is disclosed. The extensible laminate includes an extensible nonwoven web laminated to an elastomeric sheet that have been mechanically stretched in the cross direction after lamination. A method for making the extensible laminate includes laminating an extensible nonwoven web to an elastomeric sheet to form a laminate and mechanically stretching the laminate in a cross direction by at least about 50 percent.

Term

Term ended

Projected expiry passed 26 September 2023, 3 years ago.

  1. Priority
  2. Filed
  3. Published
  4. Projected expiry
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20 members in 12 offices

This recordMember, by publication datePriority claim2 more offices are in the list below

Priority claims4

Priority claims
DocumentOfficeKindDate
32547002United States of AmericaA
32547002United States of AmericaA
02325470–––
US20020325470–––

Members20

Family members, oldest first
DocumentOfficeKind
US2004121687A1United States of AmericaA1
WO2004060669A1World Intellectual Property Organization (WIPO)A1
AU2003275258A1AustraliaA1
MXPA05006004AMexicoA
KR20050087822ARepublic of KoreaA
EP1572454A1European Patent Office (EPO)A1
BR0317084ABrazilA
PL375731A1This recordPolandA1
CN1713985AChinaA
RU2005117387ARussian FederationA
JP2006511374AJapanA
ZA200504605BSouth AfricaB
US7320948B2United States of AmericaB2
RU2325283C2Russian FederationC2
AU2003275258B2AustraliaB2
CN100575073CChinaC
KR101057924B1Republic of KoreaB1
EP1572454B1European Patent Office (EPO)B1
BR0317084B1BrazilB1
BRPI0317084B8BrazilB8