AT89540T - PROCESS FOR MAKING 1,3-GLYCOLS FROM EPOXIDES

36 members in 22 offices

This recordMember, by publication datePriority claim12 more offices are in the list below

Priority claims
Document	Office	Kind	Date
89807286	United States of America	A	1986-08-20

Family members, oldest first
Document	Office	Kind
DK431287D0	Denmark	D0	1987-08-19
NO873496D0	Norway	D0	1987-08-19
FI873604A0	Finland	A0	1987-08-20
PT85558A	Portugal	A	1987-09-01
IL83573A0	Israel	A0	1988-01-31
IL83573D0	Israel	D0	1988-01-31
ZA875926B	South Africa	B	1988-02-15
DK431287A	Denmark	A	1988-02-21
FI873604A	Finland	A	1988-02-21
FI873604L	Finland	L	1988-02-21
NO873496L	Norway	L	1988-02-22
AU7687887A	Australia	A	1988-02-25
EP0257967A2	European Patent Office (EPO)	A2	1988-03-02
JPS6351342A	Japan	A	1988-03-04
BR8704298A	Brazil	A	1988-04-12
KR880002788A	Republic of Korea	A	1988-05-11
PL267402A1	Poland	A1	1988-07-21
CN87105645A	China	A	1988-07-27
YU154887A	Yugoslavia, later Serbia and Montenegro (until 2006)	A	1988-10-31
DD264423A5	German Democratic Republic (until 1990)	A5	1989-02-01
HUT48190A	Hungary	A	1989-05-29
NZ221464A	New Zealand	A	1989-07-27
EP0257967A3	European Patent Office (EPO)	A3	1989-09-06
US4873378A	United States of America	A	1989-10-10
PT85558B	Portugal	B	1989-12-29
US4935554A	United States of America	A	1990-06-19
AU604045B2	Australia	B2	1990-12-06
CA1279657C	Canada	C	1991-01-29
SU1634133A3	Soviet Union (until 1991)	A3	1991-03-07
NO168030B	Norway	B	1991-09-30
NO168030C	Norway	C	1992-01-08
EP0257967B1	European Patent Office (EPO)	B1	1993-05-19
AT89540TThis record	Austria	T	1993-06-15
ATE89540T1	Austria	T1	1993-06-15
DE3785896D1	Germany	D1	1993-06-24
DE3785896T2	Germany	T2	1993-11-11

1 legal event, as the office reported them to INPADOC

Legal events, newest first
	Event	Code
1993-11-15	Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER	RER

CPC, 2: C07C29/36
C07C31/20
Filled: the office’s first classification
IPC, 15: B01J23 46
B01J27 00
B01J27 13
B01J27 25
B01J31 00
C07B61 00
C07C27 00
C07C29 132
C07C29 15
C07C29 158
C07C29 16
C07C29 36
C07C31 20
C07C31 27
C07C67 00

Process for making 1,3-glycols from epoxides