Philippe Tordjeman

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Billere, FR

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Patents Grantslast 30 patents

Information Patent Grant
Multilayer material comprising a film carrying layer of silicon oxi...
- Patent number 6,017,638
- Issue date Jan 25, 2000
- Elf Atochem S.A.
- Patrice Breant
- B32 - LAYERED PRODUCTS
Information Patent Grant
Packaging material comprising a silicon oxide layer and a polyolefi...
- Patent number 5,731,092
- Issue date Mar 24, 1998
- Elf Atochem S.A.
- Patrice Breant
- B32 - LAYERED PRODUCTS
Information Patent Grant
Packaging material comprising a silicon oxide layer and a polyolefi...
- Patent number 5,712,041
- Issue date Jan 27, 1998
- Elf Atochem S.A.
- Patrice Breant
- B32 - LAYERED PRODUCTS