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Michael K. Levasseur
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Davis, CA, US
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last 30 patents
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Patent Grant
Portable micro-preconcentrator to facilitate chemical sampling and...
Patent number
12,048,893
Issue date
Jul 30, 2024
The Regents of the University of California
Cristina E. Davis
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Portable micro-preconcentrator to facilitate chemical sampling and...
Patent number
11,491,436
Issue date
Nov 8, 2022
The Regents of the University of California
Cristina E. Davis
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Portable micro-preconcentrator to facilitate chemical sampling and...
Patent number
10,940,428
Issue date
Mar 9, 2021
The Regents of the University of California
Cristina E. Davis
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
PORTABLE MICRO-PRECONCENTRATOR TO FACILITATE CHEMICAL SAMPLING AND...
Publication number
20220387924
Publication date
Dec 8, 2022
The Regents of the University of California
Cristina E. Davis
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PORTABLE MICRO-PRECONCENTRATOR TO FACILITATE CHEMICAL SAMPLING AND...
Publication number
20210316246
Publication date
Oct 14, 2021
The Regents of the University of California
Cristina E. Davis
G01 - MEASURING TESTING
Information
Patent Application
PORTABLE MICRO-PRECONCENTRATOR TO FACILITATE CHEMICAL SAMPLING AND...
Publication number
20200197855
Publication date
Jun 25, 2020
The Regents of the University of California
Cristina E. Davis
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL