Nova Patents
JPS529073B2

Respirator

Abstract

This record has no abstract on file.

Term

Term ended

Expired 1 May 1993, 33.4 years ago.

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

19 members in 11 offices

This recordMember, by publication datePriority claim1 more office is in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
24938072United States of AmericaA

Members19

Family members, oldest first
DocumentOfficeKind
NL7306054ANetherlands (Kingdom of the)A
DE2321574A1GermanyA1
FR2183015A1FranceA1
ZA732336BSouth AfricaB
JPS4948188AJapanA
GB1408242AUnited KingdomA
CA996196ACanadaA
JPS529073B2This recordJapanB2
US4036221AUnited States of AmericaA
DE2321574B2GermanyB2
NO137984BNorwayB
NO137984CNorwayC
DE2321574C3GermanyC3
FR2183015B1FranceB1
SE410084BSwedenB
NL178843BNetherlands (Kingdom of the)B
NL178843CNetherlands (Kingdom of the)C
DK153632BDenmarkB
DK153632CDenmarkC