Nova Patents
IL73807A0

Preparation of difluoropyridine compounds

Abstract

This record has no abstract on file.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Published
  4. Today

39 members in 17 offices

This recordMember, by publication datePriority claim7 more offices are in the list below

Priority claims2

Priority claims
DocumentOfficeKindDate
56480083United States of AmericaA
66558884United States of AmericaA

Members39

Family members, oldest first
DocumentOfficeKind
DK624184D0DenmarkD0
IL73807A0This recordIsraelA0
DK624184ADenmarkA
AU3650284AAustraliaA
EP0146924A2European Patent Office (EPO)A2
KR850004464ARepublic of KoreaA
JPS60156672AJapanA
HUT36459AHungaryA
PL251146A1PolandA1
ES538891A0SpainA0
ES8607937A1SpainA1
EP0146924A3European Patent Office (EPO)A3
TR22146ATürkiyeA
ZA849949BSouth AfricaB
RO90047ARomaniaA
AU566757B2AustraliaB2
SU1376942A3Soviet Union (until 1991)A3
IL73807AIsraelA
US4822887AUnited States of AmericaA
EP0146924B1European Patent Office (EPO)B1
DE3478598D1GermanyD1
HU199121BHungaryB
KR900004039B1Republic of KoreaB1
US4973698AUnited States of AmericaA
DK160489BDenmarkB
DK160489CDenmarkC
CA1292746CCanadaC
US5073637AUnited States of AmericaA
JPH0586385B2JapanB2
CN101656903AChinaA
US2010046782A1United States of AmericaA1
JP2010050647AJapanA
JP4737251B2JapanB2
CN101656903BChinaB
US8565468B2United States of AmericaB2
CN103491474AChinaA
US2014023222A1United States of AmericaA1
US9167335B2United States of AmericaB2
CN103491474BChinaB