US5545786C1 - Method for inhibiting premature polymerization of vinyl aromatic monomers

24 members in 13 offices

This recordMember, by publication datePriority claim3 more offices are in the list below

Priority claims
Document	Office	Kind	Date
34509794	United States of America	A	1994-11-28
34509794	United States of America	A	1994-11-28
38327995	United States of America	A	1995-02-03
US19940345097	–	–	–
US19950383279	–	–	–

Family members, oldest first
Document	Office	Kind
CA2203397A1	Canada	A1	1996-06-06
WO9616921A1	World Intellectual Property Organization (WIPO)	A1	1996-06-06
AU4172396A	Australia	A	1996-06-19
US5545782A	United States of America	A	1996-08-13
US5545786A	United States of America	A	1996-08-13
EP0794933A1	European Patent Office (EPO)	A1	1997-09-17
BR9509777A	Brazil	A	1997-09-30
BR9509777A	Brazil	A	1997-09-30
TW321656B	Taiwan Province of China	B	1997-12-01
CN1166820A	China	A	1997-12-03
JPH10504317A	Japan	A	1998-04-28
MX9703906A	Mexico	A	1998-05-31
JP2818977B2	Japan	B2	1998-10-30
RU2127243C1	Russian Federation	C1	1999-03-10
CN1046493C	China	C	1999-11-17
EP0959059A2	European Patent Office (EPO)	A2	1999-11-24
EP0959059A3	European Patent Office (EPO)	A3	1999-12-01
EP0794933B1	European Patent Office (EPO)	B1	2000-01-05
DE69514384D1	Germany	D1	2000-02-10
KR100248534B1	Republic of Korea	B1	2000-03-15
DE69514384T2	Germany	T2	2000-08-10
US5545782C1	United States of America	C1	2001-05-01
US5545786C1This record	United States of America	C1	2001-10-16
CA2203397C	Canada	C	2002-01-22

17 legal events, as the office reported them to INPADOC

Point at a mark for the event

Legal events, newest first
	Event	Code
2018-01-25	Information on status: patent discontinuationPATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362STCH	STCH
2017-02-28	AssignmentAS	AS
2017-02-28	AssignmentAS	AS
2017-02-28	AssignmentAS	AS
2004-10-12	Lapsed due to failure to pay maintenance feeLapsedFP	FP
2004-08-13	Lapse for failure to pay maintenance feesLapsedLAPS	LAPS
2004-03-04	Maintenance fee reminder mailedREMI	REMI
2003-12-08	AssignmentAS	AS
2003-12-05	Fee payment procedurePAYER NUMBER DE-ASSIGNED (ORIGINAL EVENT CODE: RMPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITYFEPP	FEPP
2003-12-05	Fee payment procedurePAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITYFEPP	FEPP
2001-12-07	AssignmentAS	AS
2001-10-16	Reexamination decision cancelled all claimsCLAIMS 1-15 ARE CANCELLED.FPB1	FPB1
2000-02-28	AssignmentAS	AS
2000-01-24	Fee paymentFPAY	FPAY
1999-04-13	Request for reexamination filedRR	RR
1996-12-08	Fee payment procedurePAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITYFEPP	FEPP
1996-05-28	AssignmentAS	AS

English: Method for inhibiting premature polymerization of vinyl aromatic monomers

Method for inhibiting premature polymerization of vinyl aromatic monomers