Membership
Tour
Register
Log in
Ronald J. Harkrader
Follow
Person
Louisville, CO, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Pesticides comprising benzophenanthridine alkaloids
Patent number
6,277,416
Issue date
Aug 21, 2001
Camas Technologies, Inc.
Ronald J. Harkrader
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Free amine benzophenanthridine alkaloid compositions
Patent number
5,395,615
Issue date
Mar 7, 1995
Vipont Pharmaceutical, Inc.
Kenneth C. Godowski
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Intragingival delivery systems for treatment of periodontal disease
Patent number
5,324,520
Issue date
Jun 28, 1994
Vipont Pharmaceutical, Inc.
Richard L. Dunn
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Free amine benzophenanthridine alkaloid compositions
Patent number
5,175,000
Issue date
Dec 29, 1992
Vipont Pharmaceutical, Inc.
Kenneth C. Godowski
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Purification of benzophenanthridine alkaloids extracts from alkaloi...
Patent number
5,133,981
Issue date
Jul 28, 1992
Atrix Laboratories, Inc.
Ronald J. Harkrader
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oral rinse compositions
Patent number
5,066,483
Issue date
Nov 19, 1991
Vipont Pharmaceutical, Inc.
Ronald J. Harkrader
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Drug delivery devices
Patent number
5,013,553
Issue date
May 7, 1991
Vipont Pharmaceutical, Inc.
G. Lee Southard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Muscosal delivery systems for treatment of periodontal disease
Patent number
4,975,271
Issue date
Dec 4, 1990
Vipont Pharmaceutical, Inc.
Richard L. Dunn
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE