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David R. Friend
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San Diego, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Method of treatment and prevention of bacterial vaginosis
Patent number
11,419,835
Issue date
Aug 23, 2022
EVOFEM, INC.
David R. Friend
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITIONS AND TECHNIQUES FOR VAGINAL INSERTION
Publication number
20240189265
Publication date
Jun 13, 2024
DARÉ BIOSCIENCE, INC.
David Friend
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SYSTEMS AND METHODS FOR TREATMENT OF BACTERIAL VAGINOSIS
Publication number
20240165141
Publication date
May 23, 2024
DARÉ BIOSCIENCE, INC.
David Friend
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SEGMENTED EVA INTRAVAGINAL RINGS
Publication number
20240115416
Publication date
Apr 11, 2024
JUNIPER PHARMACEUTICALS, INC. N/K/A CATALENT JNP, INC.
Bridget Martell
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD OF TREATMENT AND PREVENTION OF BACTERIAL VAGINOSIS
Publication number
20230081059
Publication date
Mar 16, 2023
EVOFEM, INC.
David R. FRIEND
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
INTRAVAGINAL RING DEVICES
Publication number
20210275347
Publication date
Sep 9, 2021
DARÉ BIOSCIENCE, INC.
David Friend
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Segmented EVA Intravaginal Rings
Publication number
20210007976
Publication date
Jan 14, 2021
Bridget Martell
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
EVA SEGMENTED INTRAVAGINAL RINGS CONTAINING PROGESTERONE
Publication number
20210000641
Publication date
Jan 7, 2021
Bridget Martell
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD OF TREATMENT AND PREVENTION OF BACTERIAL VAGINOSIS
Publication number
20190224150
Publication date
Jul 25, 2019
EVOFEM, INC.
David R. FRIEND
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COMBINATION GEL FOR SEXUALLY TRANSMITTED INFECTIONS
Publication number
20190209502
Publication date
Jul 11, 2019
David R. Friend
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE