Met-Tech Systems Limited

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Burlington, CA

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Patents Grantslast 30 patents

Information Patent Grant
Metal extractant solution comprising N-ethyl hydroxamic acid chelan...
- Patent number 5,487,842
- Issue date Jan 30, 1996
- Met-Tech Systems Limited
- Bruce F. Monzyk
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-ethyl hydroxamic acid chelants
- Patent number 5,328,626
- Issue date Jul 12, 1994
- Met-Tech Systems, Ltd.
- Bruce F. Monzyk
- C07 - ORGANIC CHEMISTRY