Nova Patents
MX162702A

Heated railway tank car.

Abstract

This record has no abstract on file.

Term

Term ended

Expired 27 February 1995, 31.6 years ago.

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

18 members in 13 offices

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

Priority claims1

Priority claims
DocumentOfficeKindDate
58383484United States of AmericaA

Members18

Family members, oldest first
DocumentOfficeKind
US4530288AUnited States of AmericaA
WO8503914A1World Intellectual Property Organization (WIPO)A1
ZA85771BSouth AfricaB
KR850700230ARepublic of KoreaA
BR8505430ABrazilA
EP0173698A1European Patent Office (EPO)A1
JPS61501261AJapanA
EP0173698A4European Patent Office (EPO)A4
CA1215585ACanadaA
IT1183410BItalyB
IT8519617A0ItalyA0
IN162357BIndiaB
KR890000858B1Republic of KoreaB1
SU1482517A3Soviet Union (until 1991)A3
EP0173698B1European Patent Office (EPO)B1
DE3573242D1GermanyD1
MX162702AThis recordMexicoA
JPH0419110B2JapanB2