Nova Patents
CS191988B2

Process for the separation of paraffine hydrocarbons from the mixture of hydrocarbons

Abstract

This record has no abstract on file.

Term

No projected expiry on record.

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

47 members in 33 offices

This recordMember, by publication datePriority claim23 more offices are in the list below

Priority claims4

Priority claims
DocumentOfficeKindDate
61647075United States of AmericaA
61647075United States of AmericaA
75616470–––
US19750616470–––

Members47

Family members, oldest first
DocumentOfficeKind
PT65561APortugalA
IL50395A0IsraelA0
IE44026LIrelandL
NO763224LNorwayL
SE7610541LSwedenL
NL7609951ANetherlands (Kingdom of the)A
DE2640365A1GermanyA1
FR2325624A1FranceA1
BR7606346ABrazilA
JPS5283302AJapanA
US4036745AUnited States of AmericaA
ZA765227BSouth AfricaB
DD127426A5German Democratic Republic (until 1990)A5
ES451790A1SpainA1
AU1738776AAustraliaA
TR19040ATürkiyeA
PT65561BPortugalB
GR61273BGreeceB
EG12618AEgyptA
IL50395AIsraelA
AU502492B2AustraliaB2
CS191988B2This recordCzechoslovakia (until 1993)B2
GB1551285AUnited KingdomA
SU686611A3Soviet Union (until 1991)A3
FR2325624B1FranceB1
PL106066B1PolandB1
AR216637A1ArgentinaA1
CA1081130ACanadaA
DE2640365B2GermanyB2
OA05442AAfrican Intellectual Property Organization (OAPI)A
MX143794AMexicoA
IE44026B1IrelandB1
JPS5634569B2JapanB2
CH625776A5SwitzerlandA5
DE2640365C3GermanyC3
RO70262ARomaniaA
YU231276AYugoslavia, later Serbia and Montenegro (until 2006)A
PH15196APhilippinesA
SE425386BSwedenB
HU179328BHungaryB
NO148594BNorwayB
NO148594CNorwayC
YU39125BYugoslavia, later Serbia and Montenegro (until 2006)B
IN145637BIndiaB
IT1070834BItalyB
NL186151BNetherlands (Kingdom of the)B
NL186151CNetherlands (Kingdom of the)C