Robert Dumont

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Quebec, CA

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and methods for filtering metals
- Patent number 11,986,881
- Issue date May 21, 2024
- ALCOA CANADA CO.
- Robert Dumont
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus and methods for filtering metals
- Patent number 11,541,454
- Issue date Jan 3, 2023
- ALCOA CANADA CO.
- Robert Dumont
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus and methods for filtering metals
- Patent number 10,471,506
- Issue date Nov 12, 2019
- Alcoa Canada Co.
- Robert Dumont
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHODS FOR FILTERING METALS
- Publication number 20240261852
- Publication date Aug 8, 2024
- ALCOA CANADA CO.
- Robert Dumont
- B22 - CASTING POWDER METALLURGY
Information Patent Application
APPARATUS AND METHODS FOR FILTERING METALS
- Publication number 20230087550
- Publication date Mar 23, 2023
- ALCOA CANADA CO.
- Robert Dumont
- B22 - CASTING POWDER METALLURGY
Information Patent Application
APPARATUS AND METHODS FOR FILTERING METALS
- Publication number 20200030876
- Publication date Jan 30, 2020
- ALCOA CANADA CO.
- Robert Dumont
- B22 - CASTING POWDER METALLURGY
Information Patent Application
APPARATUS AND METHODS FOR FILTERING METALS
- Publication number 20170341140
- Publication date Nov 30, 2017
- ALCOA LTÉE
- Robert Dumont
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...