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Serving hundreds of leading biopharmaceutical companies globally:

Queensland Health
McKinsey
Citi
Baxter
Medtronic
US Department of Justice
Dow
Boehringer Ingelheim
Cantor Fitzgerald

Generated: May 23, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,551,148

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Summary for Patent: 4,551,148
Title: Vaginal delivery systems and their methods of preparation and use
Abstract:Systems and their methods of preparation and use that release an active agent in a controlled manner for an extended period in a vaginal cavity environment. The systems are capable of delivering the active agent for periods greater than three hours at a predictable rate to a predetermined site, the vaginal cavity.
Inventor(s): Riley, Jr.; Thomas C. (Manchester, MO), Tharp; Charles P. (Belleville, IL), Lapka; Galen G. (St. Louis, MO)
Assignee: KV Pharmaceutical Company (St. Louis, MO)
Application Number:06/663,145
Patent Claim Types:
see list of patent claims
Delivery;

Drugs Protected by US Patent 4,551,148

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 4,551,148

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
European Patent Office 0244405 ➤ Try a Free Trial
Germany 3584523 ➤ Try a Free Trial
Canada 1338977 ➤ Try a Free Trial
Austria 68686 ➤ 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:

Deloitte
Julphar
Farmers Insurance
Cantor Fitzgerald
Colorcon
AstraZeneca
US Department of Justice
Mallinckrodt
McKinsey

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