Membership
Tour
Register
Log in
Chemical & Metal Industries, Inc.
Follow
Organization
Denver, CO, US
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Recovery or arsenic and antimony from spent antimony catalyst
Patent number
4,722,774
Issue date
Feb 2, 1988
Chemical & Metal Industries, Inc.
David E. Hyatt
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Value recovery from spent alumina-base catalyst
Patent number
4,657,745
Issue date
Apr 14, 1987
Chemical & Metal Industries, Inc.
David E. Hyatt
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Trademark
last 30 trademarks