Michael David HALLETT

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Patents Grantslast 30 patents

Information Patent Grant
Respiratory mask
- Patent number 10,953,181
- Issue date Mar 23, 2021
- Ventific Holdings Pty Ltd.
- Michael Hallett
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Respiratory valve apparatus
- Patent number 10,272,223
- Issue date Apr 30, 2019
- VENTIFIC HOLDINGS PTY LTD
- Michael David Hallett
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Respiratory valve apparatus
- Patent number 9,308,344
- Issue date Apr 12, 2016
- VENTIFIC HOLDINGS PTY LTD
- Michael David Hallett
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Automatic positive airway pressure therapy through the nose or mout...
- Patent number 8,316,847
- Issue date Nov 27, 2012
- Ventific Holdings Pty Ltd
- Michael David Hallett
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
RESPIRATORY MASK
- Publication number 20180133426
- Publication date May 17, 2018
- Ventific Holdings Pty Ltd.
- Michael Hallett
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RESPIRATORY VALVE APPARATUS
- Publication number 20160051792
- Publication date Feb 25, 2016
- VENTIFIC HOLDINGS PTY LTD
- Michael David HALLETT
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RESPIRATORY VALVE APPARATUS
- Publication number 20140109901
- Publication date Apr 24, 2014
- Michael David Hallett
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RESPIRATORY VALVE APPARATUS
- Publication number 20130186394
- Publication date Jul 25, 2013
- Michael David Hallett
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE