John C. Hedenstrom

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Saint Paul, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Aqueous gel formulations containing immune response modifiers
- Patent number 10,071,156
- Issue date Sep 11, 2018
- 3M Innovative Properties Company
- David Q. Ma
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Aqueous gel formulations containing immune response modifiers
- Patent number 9,248,127
- Issue date Feb 2, 2016
- 3M Innovative Properties Company
- Christopher S. Perman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Systems and methods for treating a mucosal surface
- Patent number 6,706,728
- Issue date Mar 16, 2004
- 3M Innovative Properties Company
- John C. Hedenstrom
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Transdermal device for the delivery of testosterone
- Patent number 6,132,760
- Issue date Oct 17, 2000
- 3M Innovative Properties Company
- John C. Hedenstrom
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hydroalcoholic compositions for transdermal penetration of pharmace...
- Patent number 6,019,997
- Issue date Feb 1, 2000
- Minnesota Mining and Manufacturing
- Matthew T. Scholz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
AQUEOUS GEL FORMULATIONS CONTAINING IMMUNE RESPONSE MODIFIERS
- Publication number 20160101173
- Publication date Apr 14, 2016
- 3M INNOVATIVE PROPERTIES COMPANY
- DAVID Q. MA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Aqueous Gel Formulations Containing Immune Response Modifiers
- Publication number 20090163532
- Publication date Jun 25, 2009
- Coley Pharmaceutical Group, Inc.
- Christopher S. Perman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Aqueous Gel Formulations Containing 1-(2-Methylpropyl)-1H-Imidazo[4...
- Publication number 20080207675
- Publication date Aug 28, 2008
- Takeda Pharmaceutical Company Limited
- David Q. Ma
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Systems and methods for treating a mucosal surface
- Publication number 20030045543
- Publication date Mar 6, 2003
- 3M Innovative Properties Company
- John C. Hedenstrom
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Systems and methods for treating a mucosal surface
- Publication number 20020058674
- Publication date May 16, 2002
- John C. Hedenstrom
- C07 - ORGANIC CHEMISTRY