US3528929A

Defoaming,deaerating,and drainage aid compositions

Abstract

This record has no abstract on file.

Term

Term ended

Expired 15 September 1987, 39 years ago.

Every citation, both ways

Citations
Document	Relation	Office	Cited during
EP1181243A1	Cited by	European Patent Office (EPO)	Search report
US6162330A	Cited by	United States of America	Search report
US3957705A	Cited by	United States of America	Search report
EP1181243A4	Cited by	European Patent Office (EPO)	Search report
US4198267A	Cited by	United States of America	Search report
US2736668A	Cites	United States of America	Search report
US3076768A	Cites	United States of America	Search report
US3207698A	Cites	United States of America	Search report

10 members in 10 offices

This recordMember, by publication datePriority claim

Priority claims4

Priority claims
Document	Office	Kind	Date
64085367	United States of America	A	1967-05-24
64085367	United States of America	A	1967-05-24
640853	–	–	–
US19670640853	–	–	–

Members10

Family members, oldest first
Document	Office	Kind
BE714079A	Belgium	A	1968-09-16
NL6807286A	Netherlands (Kingdom of the)	A	1968-11-25
FR1566848A	France	A	1969-05-09
GB1166877A	United Kingdom	A	1969-10-15
US3528929AThis record	United States of America	A	1970-09-15
AT287656B	Austria	B	1971-02-10
ES348505A1	Spain	A1	1971-06-16
DE1769362A1	Germany	A1	1971-09-02
CH525698A	Switzerland	A	1972-07-31
BR6794918D0	Brazil	D0	1973-02-27

4 legal events, as the office reported them to INPADOC

Over the term

Point at a mark for the event

Events

Legal events, newest first
	Event	Code
1987-10-21	AssignmentAS	AS
1987-10-21	AssignmentAS	AS
1987-10-21	AssignmentAS	AS
1987-10-21	AssignmentAS	AS