Nova Patents
MX229551B

Method of content protection with durable uv absorbers

Abstract

The contents of clear or lightly colored plastic containers or films are protected from ultraviolet radiation by the incorporation of certain UV absorbers of the class of durable benzotriazoles and tris-aryl-s-triazines in the container or film. Contents to be protected include foodstuffs, beverages, pharmaceuticals, cosmetics, personal care products, shampoos and the like.

Term

Term ended

Expired 23 January 2021, 5.7 years ago.

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

36 members in 13 offices

This recordMember, by publication datePriority claim3 more offices are in the list below

Priority claims2

Priority claims
DocumentOfficeKindDate
17956700United States of AmericaP
0100694European Patent Office (EPO)W

Members36

Family members, oldest first
DocumentOfficeKind
CA2396221A1CanadaA1
WO0157124A2World Intellectual Property Organization (WIPO)A2
AU4410601AAustraliaA
WO0157124A3World Intellectual Property Organization (WIPO)A3
US2002028861A1United States of AmericaA1
KR20020079784ARepublic of KoreaA
BR0108013ABrazilA
EP1252226A2European Patent Office (EPO)A2
MXPA02007355AMexicoA
US2003119950A1United States of AmericaA1
CN1427866AChinaA
JP2003522242AJapanA
US2003144389A1United States of AmericaA1
RU2002123360ARussian FederationA
US6746739B2United States of AmericaB2
US6797751B2United States of AmericaB2
US2004191447A1United States of AmericaA1
CN1180008CChinaC
AU780351B2AustraliaB2
MX229551BThis recordMexicoB
RU2266306C2Russian FederationC2
EP1252226B1European Patent Office (EPO)B1
AT353353TAustriaT
ATE353353T1AustriaT1
KR100689232B1Republic of KoreaB1
DE60126476D1GermanyD1
US7288583B2United States of AmericaB2
DE60126476T2GermanyT2
DE60126476T8GermanyT8
MX257080AMexicoA
CA2396221CCanadaC
BR0108013B1BrazilB1
BRPI0108013B1BrazilB1
JP4681193B2JapanB2
BR0117305B1BrazilB1
BRPI0117305B1BrazilB1