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Federal Trade Commission
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Cerilliant
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US Army
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Generated: June 21, 2018

DrugPatentWatch Database Preview

Details for Patent: 3,985,758

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Summary for Patent: 3,985,758
Title: 1,4-Dihydropyridine derivatives
Abstract:There are provided novel 1,4-dihydropyridine derivatives, particularly 2,6-dimethyl-4-(3'-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid 3-.beta.-(N-benzyl-N-methylamino)ethyl ester and 5-methyl ester. The 1,4-dihydropyridine derivatives are characterized by cerebral vascular dilator activity.
Inventor(s): Murakami; Masuo (Tokyo, JA), Takahashi; Kozo (Tokyo, JA), Iwanami; Masaru (Yokohama, JA), Fujimoto; Masaharu (Tokyo, JA), Shibanuma; Tadao (Asaka, JA), Kawai; Ryutaro (Shiraoka, JA), Takenaka; Toichi (Tokyo, JA)
Assignee: Yamanouchi Pharmaceutical Co., Ltd. (Tokyo, JA)
Application Number:05/584,268
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 3,985,758
Patent Claim Types:
see list of patent claims
Compound;

Drugs Protected by US Patent 3,985,758

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: 3,985,758

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
48-25566Mar 3, 1973
48-52307May 11, 1973
48-83276Jul 24, 1973
48-134070Nov 29, 1973

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Serving hundreds of leading biopharmaceutical companies globally:

Covington
McKesson
Cipla
Federal Trade Commission
US Department of Justice
Accenture
Mallinckrodt
Farmers Insurance
Moodys

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