Michael Trevor Shepherd

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Quorn, GB

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Patents Grantslast 30 patents

Information Patent Grant
Inhalation device and method
- Patent number 6,138,673
- Issue date Oct 31, 2000
- Fisons Limited
- Michael Trevor Shepherd
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Powder inhaler with breath flow regulation valve
- Patent number 6,109,261
- Issue date Aug 29, 2000
- Fisons plc
- Alastair Robert Clarke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Powder inhaler with breath flow regulation valve
- Patent number 5,727,546
- Issue date Mar 17, 1998
- Fisons plc
- Alastair Robert Clarke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE