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LT - Prailginto veikimo farmacinis preparatas, jame naudojama polimerinė kompozicija ir jos gavimo būdas
EN - PROLONGED RELEASE PHARMACEUTICAL PREPARATION, POLYMERIC COMPOSITION AS BASE FOR IT AND PROCESS FOR PREPARING THEREOF

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Patent lapsed (non-payment of fees)

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Patent application specification | Search report | Patent specification (1.06 Mb)
Bibliographic data
Indications of the International Patent Classification (IPC)
(51) INT.CL.: (2006.01) A61K 9/16
A61K 9/22
A61K 9/50
C08L 67/00
Patent
(11) Number of the document 3277
(13) Kind of document B
(21) Application number IP442
(22) Date of filing the application 1993-03-19
(41) Date of publication of the application 1994-11-25
(45) Date of publication of patent 1995-05-25
Priority applications
(30) Number Date Country code
2-278037 1990-10-16 JP
3-217045 1991-08-28 JP
5010042 1991-10-15 SU
Applicant
(71) TAKEDA CHEMICAL INDUSTRIES, LTD., 1-1, Doshomachi 4-chome, Chuo-ku, Osaka 541, JP
Inventors
(72) Yasuaki OGAWA, JP
Minoru YAMADA, JP
Seiko ISHIGURO, JP
Grantee
(73) TAKEDA CHEMICAL INDUSTRIES, LTD., 1-1, Doshomachi 4-chome, Chuo-ku, Osaka 541, JP
Attorney or representative
(74) Marius JAKULIS - JASON, AAA Law, A. Goštauto g. 40B, Verslo centras "Dvyniai", LT-03163 Vilnius, LT
Title
(54) PROLONGED RELEASE PHARMACEUTICAL PREPARATION, POLYMERIC COMPOSITION AS BASE FOR IT AND PROCESS FOR PREPARING THEREOF
Last renewal fee
Payment date Validity (years) Amount
2000-02-07 8 640.00 LTL
Legal status
Patent lapsed (non-payment of fees)
Invalidation date 2001-03-19
Last update date 2021-10-22