Nova Patents
PL363367A1

Particulate metal oxide

Abstract

A particulate metal oxide having the mean length of the primary particles in the range from 50 to 90 nm, the mean width of the primary particles in the range from 5 to 20 nm, and the median volume particle diameter of the secondary particles is less than 45 nm. The metal oxide can be used in a sunscreen product that exhibits both effective UV protection and improved transparency.

Term

No projected expiry on record.

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34 members in 16 offices

This recordMember, by publication datePriority claim6 more offices are in the list below

Priority claims8

Priority claims
DocumentOfficeKindDate
0015381United KingdomA
0015381United KingdomA
0102781United KingdomW
0102781United KingdomW
000015381–––
01GB0102781–––
GB20000015381–––
WO2001GB02781–––

Members34

Family members, oldest first
DocumentOfficeKind
GB0015381D0United KingdomD0
WO0200797A1World Intellectual Property Organization (WIPO)A1
AU6615301AAustraliaA
KR20030021179ARepublic of KoreaA
EP1294812A1European Patent Office (EPO)A1
BR0111786ABrazilA
MXPA02012282AMexicoA
IL153100A0IsraelA0
IL153100D0IsraelD0
CN1439040AChinaA
US2003223940A1United States of AmericaA1
JP2004501858AJapanA
ZA200209684BSouth AfricaB
PL363367A1This recordPolandA1
CN1231543CChinaC
AU2001266153B2AustraliaB2
US2006058444A1United States of AmericaA1
RU2271993C2Russian FederationC2
CN1766006AChinaA
US7101427B2United States of AmericaB2
AU2001266153B8AustraliaB8
MX243820BMexicoB
US7220305B2United States of AmericaB2
US2007191497A1United States of AmericaA1
KR100795270B1Republic of KoreaB1
US7503970B2United States of AmericaB2
IL153100AIsraelA
CN1766006BChinaB
BRPI0111786B1BrazilB1
PL214678B1PolandB1
JP5431626B2JapanB2
EP1294812B1European Patent Office (EPO)B1
DK1294812T3DenmarkT3
ES2636935T3SpainT3