Nova Patents
AT523100T

Molded respirator comprising meltblown fiber web with staple fibers

Abstract

The invention claims one respirator and manufacturing method, wherein the respirator model is on the fibre and short fibre of the comprise melting porous non- woven net perparing. The integrally ejecting fibre is the microfibril and fibre twin top is agent, and comprise and short fibre are further tangle mixtures of the tangle. The respirator model can further comprise at least one secondary filter.

Term

Projected expiry 7 May 2028.

  1. Priority
  2. Filed
  3. Granted
  4. Today
  5. Projected expiry

15 members in 9 offices

This recordMember, by publication datePriority claim

Priority claims2

Priority claims
DocumentOfficeKindDate
76701207United States of AmericaA
2008062885United States of AmericaW

Members15

Family members, oldest first
DocumentOfficeKind
US2008318014A1United States of AmericaA1
WO2009002613A1World Intellectual Property Organization (WIPO)A1
EP2162028A1European Patent Office (EPO)A1
CN101686735AChinaA
KR20100051049ARepublic of KoreaA
JP2010534493AJapanA
US7989372B2United States of AmericaB2
EP2162028B1European Patent Office (EPO)B1
AT523100TThis recordAustriaT
ATE523100T1AustriaT1
PL2162028T3PolandT3
CN101686735BChinaB
JP5583008B2JapanB2
KR101471230B1Republic of KoreaB1
BRPI0811656A2BrazilA2