EP0093541A3

Antidandruff compositions

Abstract

Zinc pyridine thione in particulate form wherein a major porportion of the particles each having a maximum diameter of 2µm, and a maximum volume of 3 x 10-17m3 and a minimum surface area of 2m2ig and are in the form of hexagonal flat platelets or fragments thereof, is particularly efficacious in treating superficial disorders including dandruff and may be formulated in conventional presentations.

Term

Term ended

Projected expiry passed 20 April 2003, 23.4 years ago.

6 members in 5 offices

This recordMember, by publication datePriority claim

Priority claims4

Priority claims
Document	Office	Kind	Date
8212524	United Kingdom	A	1982-04-29
8212524	United Kingdom	–	1982-04-29
8212524	–	–	–
GB19820012524	–	–	–

Members6

Family members, oldest first
Document	Office	Kind
EP0093541A2	European Patent Office (EPO)	A2	1983-11-09
JPS58208206A	Japan	A	1983-12-03
ES8406078A1	Spain	A1	1984-07-01
EP0093541A3This record	European Patent Office (EPO)	A3	1984-09-12
GR78533B	Greece	B	1984-09-27
CA1183779A	Canada	A	1985-03-12

10 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
2007-08-08	Information on inventor provided before grant (corrected)RIN1	RIN1
2007-08-08	Information on inventor provided before grant (corrected)RIN1	RIN1
2007-08-08	Information on inventor provided before grant (corrected)RIN1	RIN1
1987-11-25	Application deemed to be withdrawnWithdrawn18D	18D
1987-10-07	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA	STAA
1984-09-12	Designated contracting statesAK	AK
1984-07-09	Search report despatchedORIGINAL CODE: 0009013PUAL	PUAL
1984-04-18	Request for examination filed17P	17P
1983-11-09	Designated contracting statesAK	AK
1983-09-10	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI