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Serving leading biopharmaceutical companies globally:

Colorcon
Accenture
Moodys
Mallinckrodt
Johnson and Johnson
Julphar
Daiichi Sankyo
Cantor Fitzgerald
US Army
UBS

Generated: February 23, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,393,871

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Summary for Patent: 4,393,871
Title: Vaginal device
Abstract:A vaginal device adapted for insertion and placement in the human vaginal cavity and subsequent removal therefrom for the administration of spermicide or a variety of medications such as anti-infectives, anti-inflammatories, estrogens, progestogens, and the like. When used as a contraceptive, the vaginal device covers/blocks the cervix, soaks up and traps sperm, and slowly releases a spermicide.
Inventor(s): Vorhauer; Bruce W. (Irvine, CA), Dobbie, Jr.; Thomas A. (Newport Beach, CA)
Assignee: VLI Corporation (Costa Mesa, CA)
Application Number:06/249,228
Patent Claim Types:
see list of patent claims
Device; Delivery; Use; Compound;

Drugs Protected by US Patent 4,393,871

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 Patents Family Members for US Patent 4,393,871

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Spain 267081 ➤ Sign Up
European Patent Office 0029708 ➤ Sign Up
European Patent Office 0006861 ➤ Sign Up
Germany 2862302 ➤ Sign Up
Canada 1163886 ➤ Sign Up
Canada 1122900 ➤ Sign Up
Australia 6426780 ➤ Sign Up
Australia 3746778 ➤ Sign Up
Australia 549236 ➤ Sign Up
Australia 522989 ➤ Sign Up
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Deloitte
Accenture
Chubb
Covington
AstraZeneca
Merck
Farmers Insurance
Colorcon
Julphar

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

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