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

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

International Family Members for US Patent 4,393,871

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Australia	3746778	⤷ Sign Up
Australia	522989	⤷ Sign Up
Australia	549236	⤷ Sign Up
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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