AT95303T - TUBE BUNDLE HEAT EXCHANGER

21 members in 12 offices

This recordMember, by publication datePriority claim2 more offices are in the list below

Priority claims
Document	Office	Kind	Date
3930205	Germany	A	1989-09-09

Family members, oldest first
Document	Office	Kind
CA2024900A1	Canada	A1	1991-03-10
AU6025590A	Australia	A	1991-03-14
DE3930205A1	Germany	A1	1991-03-14
EP0417428A2	European Patent Office (EPO)	A2	1991-03-20
CN1050928A	China	A	1991-04-24
KR910006683A	Republic of Korea	A	1991-04-29
JPH03113295A	Japan	A	1991-05-14
US5035283A	United States of America	A	1991-07-30
BR9004567A	Brazil	A	1991-09-10
EP0417428A3	European Patent Office (EPO)	A3	1991-11-06
DD297697A5	German Democratic Republic (until 1990)	A5	1992-01-16
CN1018024B	China	B	1992-08-26
AU632607B2	Australia	B2	1993-01-07
EP0417428B1	European Patent Office (EPO)	B1	1993-09-29
AT95303TThis record	Austria	T	1993-10-15
ATE95303T1	Austria	T1	1993-10-15
DE59002909D1	Germany	D1	1993-11-04
RU2011942C1	Russian Federation	C1	1994-04-30
KR0145700B1	Republic of Korea	B1	1998-08-17
CA2024900C	Canada	C	1999-08-24
JP3129727B2	Japan	B2	2001-01-31

1 legal event, as the office reported them to INPADOC

Legal events, newest first
	Event	Code
2010-10-15	Cancelled due to lapse of timeLapsedEELA	EELA

CPC, 3: F28D7/16
F28D2021/0075
F28F9/0229
Filled: the office’s first classification
IPC, 4: F28D7 00
F28D7 16
F28F9 00
F28F9 02

Tube bundle heat exchanger