HELMER; Jean-Marie
Patent Applications and Registrations
Patent applications and USPTO patent grants for HELMER; Jean-Marie.The latest application filed is for "a welding method for the manufacture of an assembly of at least 2 metallic substrates".
- HELMER; Jean-Marie - Maizieres-les-Metz Cedex FR
| Patent | Date |
|---|---|
| A Welding Method For The Manufacture Of An Assembly Of At Least 2 Metallic Substrates App 20210323083 - MACHADO AMORIM; Tiago ; et al. | 2021-10-21 |
| An Assembly Of At Least 2 Metallic Substrates App 20210308784 - MACHADO AMORIM; Tiago ; et al. | 2021-10-07 |
| An Assembly Of At Least 2 Metallic Substrates App 20210252627 - MACHADO AMORIM; Tiago ; et al. | 2021-08-19 |
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