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Serving hundreds of leading biopharmaceutical companies globally:

Julphar
Cipla
Farmers Insurance
Fish and Richardson
McKesson
Cerilliant
Dow
Mallinckrodt
UBS

Generated: May 24, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,530,839

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Summary for Patent: 4,530,839
Title: Triphasic oral contraceptive
Abstract:A method of contraception in which an estrogen and a progestogen are administered daily for 21 days, the first seven days at a low contraceptively effective daily dose, the next 7 days at a daily progestogen dose about 1.5-2 times that of the first 7 days, and the next 7 days at a daily progestogen dose of 2-2.5 times that of the first 7 days, provided that the dosage of the estrogen is maintained at a constant level for the entire 21 days.
Inventor(s): Pasquale; Samuel A. (Basking Ridge, NJ)
Assignee: Ortho Pharmaceutical Corporation (Raritan, NJ)
Application Number:06/536,135
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 4,530,839
Patent Claim Types:
see list of patent claims
Use; Delivery;

Drugs Protected by US Patent 4,530,839

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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International Family Members for US Patent 4,530,839

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
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Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Dow
Federal Trade Commission
US Army
Cantor Fitzgerald
Merck
Accenture
Mallinckrodt
Citi
Deloitte

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