Nova Patents
PL363479A1

Low-gloss biaxially oriented films comprising vinyl aromatic polymers and substantially non-spherical rubber particles

Abstract

A low-gloss biaxially oriented polymer film containing a vinyl aromatic polymer and substantially non-spherical rubber particles is useful for window film applications. The rubber particles, when unconstrained, are essentially spherical and have a rubber particle size of 2.5 micrometers or more.

Term

Term ended

Projected expiry passed 11 January 2022, 4.7 years ago.

  1. Priority
  2. Filed
  3. Published
  4. Projected expiry
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27 members in 15 offices

This recordMember, by publication datePriority claim5 more offices are in the list below

Priority claims8

Priority claims
DocumentOfficeKindDate
26613201United States of AmericaP
26613201United States of AmericaP
0200778United States of AmericaW
0200778United States of AmericaW
0160266132–––
02US0200778–––
US20010266132P–––
WO2002US00778–––

Members27

Family members, oldest first
DocumentOfficeKind
CA2437316A1CanadaA1
WO02062876A2World Intellectual Property Organization (WIPO)A2
US2002143107A1United States of AmericaA1
WO02062876A3World Intellectual Property Organization (WIPO)A3
US6579946B2United States of AmericaB2
KR20030076648ARepublic of KoreaA
CZ20032069A3CzechiaA3
HU0302994A2HungaryA2
HUP0302994A2HungaryA2
EP1368416A2European Patent Office (EPO)A2
BR0207065ABrazilA
CN1494566AChinaA
MXPA03006907AMexicoA
JP2004518792AJapanA
PL363479A1This recordPolandA1
EP1368416B1European Patent Office (EPO)B1
AT283887TAustriaT
ATE283887T1AustriaT1
DE60202135D1GermanyD1
ES2229122T3SpainT3
HU0302994A3HungaryA3
HUP0302994A3HungaryA3
DE60202135T2GermanyT2
CN1262577CChinaC
KR100787689B1Republic of KoreaB1
JP4261187B2JapanB2
CA2437316CCanadaC