Donald A. Johnson

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Sea Girt, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Nonocclusive drug delivery device and process for its manufacture
- Patent number 5,891,463
- Issue date Apr 6, 1999
- U.S. Dermatologics, Inc.
- Gastone P. Bello
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Nonocclusive drug delivery device and process for its manufacture
- Patent number 5,716,621
- Issue date Feb 10, 1998
- PharmaDyn, Inc.
- Gastone P. Bello
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Wound dressing
- Patent number 5,571,079
- Issue date Nov 5, 1996
- Algos Pharmaceutical Corporation
- Gastone P. Bello
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Transdermal drug delivery device and method for its manufacture
- Patent number 5,505,958
- Issue date Apr 9, 1996
- Algos Pharmaceutical Corporation
- Gastone P. Bello
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE