Sogerail

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57700 Hayange, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for heat treatment of a steel rail
- Patent number 5,714,020
- Issue date Feb 3, 1998
- Sogerail
- Jean Luc Perrin
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
75476768 - SOGEPLEX
- Serial number 75476768
- Registration number 2413422
- Filing date Apr 29, 1998
- Sogerail
- 6 - Common metals and their alloys
Information Trademark
74452534 - SOGERAIL
- Serial number 74452534
- Registration number 1890791
- Filing date Oct 29, 1993
- Sogerail
- 6 - Common metals and their alloys