Carlos de Souza CABEZAS

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Patents Grantslast 30 patents

Information Patent Grant
Gray cast iron alloy, and internal combustion engine head
- Patent number 11,578,390
- Issue date Feb 14, 2023
- Tupy S.A.
- Wilson Luiz Guesser
- C21 - METALLURGY OF IRON
Information Patent Grant
Vermicular cast iron alloy for internal combustion engine block and...
- Patent number 11,434,552
- Issue date Sep 6, 2022
- Tupy S.A.
- Wilson Luiz Guesser
- C21 - METALLURGY OF IRON
Information Patent Grant
Vermicular cast iron alloy and internal combustion engine head
- Patent number 11,377,717
- Issue date Jul 5, 2022
- Tupy S.A.
- Wilson Luiz Guesser
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Gray Cast Iron Alloy, and Internal Combustion Engine Head
- Publication number 20210017633
- Publication date Jan 21, 2021
- TuPy S.A.
- Wilson Luiz GUESSER
- C21 - METALLURGY OF IRON
Information Patent Application
Vermicular Cast Iron Alloy for Internal Combustion Engine Block and...
- Publication number 20200032377
- Publication date Jan 30, 2020
- TUPY S.A.
- Wilson Luiz GUESSER
- C21 - METALLURGY OF IRON
Information Patent Application
Vermicular Cast Iron Alloy and Internal Combustion Engine Head
- Publication number 20190256956
- Publication date Aug 22, 2019
- TUPY S.A.
- Wilson Luiz GUESSER
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...