RO86839A

Process for the preparation of sulfonated aryl phosphines

Abstract

This record has no abstract on file.

Term ended

Projected expiry passed 15 September 1998, 28 years ago.

30 members in 18 offices

This recordMember, by publication datePriority claim8 more offices are in the list below

Priority claims
Document	Office	Kind	Date
3235030	Germany	A	1982-09-22

Family members, oldest first
Document	Office	Kind
DE3235030A1	Germany	A1	1984-03-22
IE832129L	Ireland	L	1984-03-22
AU1920783A	Australia	A	1984-03-29
JPS5973594A	Japan	A	1984-04-25
EP0107006A1	European Patent Office (EPO)	A1	1984-05-02
ZA836874B	South Africa	B	1984-05-30
ES525640A0	Spain	A0	1984-06-01
ES8405417A1	Spain	A1	1984-06-01
BR8304994A	Brazil	A	1984-09-04
US4483802A	United States of America	A	1984-11-20
KR840006011A	Republic of Korea	A	1984-11-21
RO86839AThis record	Romania	A	1985-05-20
RO86839B	Romania	B	1985-05-31
CS671183A2	Czechoslovakia (until 1993)	A2	1985-06-13
CA1190562A	Canada	A	1985-07-16
EP0107006B1	European Patent Office (EPO)	B1	1985-11-21
AT16598T	Austria	T	1985-12-15
ATE16598T1	Austria	T1	1985-12-15
DE3361300D1	Germany	D1	1986-01-02
CS240975B2	Czechoslovakia (until 1993)	B2	1986-03-13
HU188490B	Hungary	B	1986-04-28
YU187583A	Yugoslavia, later Serbia and Montenegro (until 2006)	A	1986-06-30
AU555066B2	Australia	B2	1986-09-11
KR870000132B1	Republic of Korea	B1	1987-02-12
JPS6347718B2	Japan	B2	1988-09-26
SU1480773A3	Soviet Union (until 1991)	A3	1989-05-15
YU43550B	Yugoslavia, later Serbia and Montenegro (until 2006)	B	1989-08-31
IE56109B1	Ireland	B1	1991-04-24
HRP940732A2	Croatia	A2	1997-06-30
HRP940732B1	Croatia	B1	1999-02-28