Walter Hartl

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing a foundry sand mixture
- Patent number 11,707,777
- Issue date Jul 25, 2023
- Nemak, S.A.B. de C.V.
- Alexander Mokre
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for casting cast parts from a molten metal
- Patent number 9,545,666
- Issue date Jan 17, 2017
- Nemak, S.A.B. de C.V.
- Liviu Calin
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Method for Preparing a Foundry Sand Mixture
- Publication number 20210260647
- Publication date Aug 26, 2021
- Nemak, S.A.B. de C.V.
- Alexander Mokre
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method for Casting Cast Parts from a Molten Metal
- Publication number 20160303647
- Publication date Oct 20, 2016
- Liviu Calin
- B22 - CASTING POWDER METALLURGY