Patent details

EN | LT

LT - Pavaduotos 1,4-dihidropiridil-5-fosfoninės rūgšties propilenglikolio eterio arba jo farmaceutiškai tinkamos druskos arba solvato gavimo būdas

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Legal status

Patent expired

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Bibliographic data

Indications of the International Patent Classification (IPC)
(51)	INT.CL.: (2006.01)	C07F 9/00

Patent
(11)	Number of the document	2138
(13)	Kind of document	B
(21)	Application number	RP307
(22)	Date of filing the application	1993-01-27
(41)	Date of publication of the application
(45)	Date of publication of patent	1993-09-15

PCT application
(86)	Number	1586519
	Date	1987-08-14

Priority applications
(30)	Number	Date	Country code
	61-12755	1986-01-23	JP
	61-280159	1986-11-25	JP
	PCT/JP87/00032	1987-01-20	WO

Applicant
(71)	Nissan Chemical Industries Ltd., 7-1, 3-chome, Kanda-Nishiki-cho, Chiyoda-ku, Tokyo 101, JP

Inventors
(72)	Kiyotomo SETO, JP Sakuya TANAKA, JP Ryozo SAKODA, JP Tosinori SAKAI, JP Yukinori MASUDA, JP

Grantee
(73)	Nissan Chemical Industries Ltd., 7-1, 3-chome, Kanda-Nishiki-cho, Chiyoda-ku, Tokyo 101, JP

Attorney or representative
(74)	Marius JAKULIS - JASON, AAA Law, A. Goštauto g. 40B, Verslo centras "Dvyniai", LT-03163 Vilnius, LT

Title
(54)

Last renewal fee
	Payment date	Validity (years)	Amount
	2000-12-06	15	1000.00 LTL

Next renewal fee
	2008-01-27

Legal status
	Patent expired
	Invalidation date	2002-01-20