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Melvin W. Hughes
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Rancho Palos Verdes, CA, US
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last 30 patents
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Patent Grant
Recirculating inert gas purification apparatus used with gloveboxes...
Patent number
9,878,283
Issue date
Jan 30, 2018
WEMS, Inc.
Melvin W. Hughes
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
RECIRCULATING INERT GAS PURIFICATION APPARATUS USED WITH GLOVEBOXES...
Publication number
20170189851
Publication date
Jul 6, 2017
WEMS, INC.
MELVIN W. HUGHES
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
RECIRCULATING INERT GAS PURIFICATION APPARATUS USED WITH GLOVEBOXES...
Publication number
20150004053
Publication date
Jan 1, 2015
WEMS, INC.
MELVIN W. HUGHES
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD AND SYSTEM FOR SOLVENT PURIFICATION
Publication number
20120193306
Publication date
Aug 2, 2012
Ronald S. Hood
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL