Donald Henderson

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Clarence, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Prevention or reversal of sensorineural hearing loss (SNHL) through...
- Patent number 6,649,621
- Issue date Nov 18, 2003
- The United States of America as represented by the Secretary of the Navy
- Richard D. Kopke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Prevention or reversal of sensorineural hearing loss (SNHL) through...
- Patent number 6,177,434
- Issue date Jan 23, 2001
- The United States of America as represented by the Secretary of the Navy
- Richard D. Kopke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Prevention or reversal of sensorineural hearing loss (SNHL) through...
- Publication number 20010007871
- Publication date Jul 12, 2001
- Richard D. Kopke
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC