COMPANHIA BRASILEIRA DE METALURGIA E MINERAÇÃO
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 26, 2017 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 8 Total Citation Count
- Nov 05, 2014 Earliest Filing
- 0 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
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Recent Patents
Patent #
Title
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Issue Date
Intl Class
9771634 Processes for producing low nitrogen essentially nitride-free chromium and chromium plus niobium-containing nickel-based alloys and the resulting chromium and nickel-based alloysNov 05, 14Sep 26, 17[C22B, C22F, B22D, C22C]
Expired/Abandoned/Withdrawn Patents
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