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Serving hundreds of leading biopharmaceutical companies globally:

Colorcon
Chinese Patent Office
Argus Health
Johnson and Johnson
Cerilliant
Baxter
Medtronic
US Army
Fish and Richardson

Generated: April 21, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,338,874

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Summary for Patent: 5,338,874
Title: Cis oxalato (trans 1-1,2-cyclohexanediamine) PT(II) having optically high purity
Abstract:Disclosed herein is cis-oxalato (trans-1-1,2-cyclohexanediamine) Pt(II) optically high purity. Because of its complete optical purity, the compound is effective as raw material of such a medicine as a carcinostatic agent. The complete optical purity of the above compound may be proved by comparing the respective melting points of the cis-oxalato (trans-1-1,2-cyclohexanediamine).
Inventor(s): Nakanishi; Chihiro (Kanagawa, JP), Ohnishi; Yuko (Kanagawa, JP), Ohnishi; Junji (Kanagawa, JP), Taniuchi; Junichi (Kanagawa, JP), Okamoto; Koji (Kanagawa, JP), Tozawa; Takeshi (Kanagawa, JP)
Assignee: Tanaka Kikinzoku Kogyo K.K. (JP)
Application Number:08/043,901
Patent Claim Types:
see list of patent claims
Compound;

Drugs Protected by US Patent 5,338,874

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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Foreign Priority and PCT Information for Patent: 5,338,874

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan5-019508Jan 12, 1993

International Patents Family Members for US Patent 5,338,874

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
European Patent Office 0567438 ➤ Try a Free Trial
Germany 69322992 ➤ Try a Free Trial
Spain 2125320 ➤ Try a Free Trial
Japan H06211883 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Johnson and Johnson
Medtronic
Healthtrust
Deloitte
QuintilesIMS
Chinese Patent Office
Harvard Business School
Express Scripts
Mallinckrodt

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