Dupoiron; Fran.cedilla.ois
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dupoiron; Fran.cedilla.ois.The latest application filed is for "flexible tubular pipe for hydrocarbon transport with carcass consisting of an elongated element stapled with a band iron".
- Dupoiron; Fran.cedilla.ois - Barentin FR
| Patent | Date |
|---|---|
| Flexible tubular pipe for hydrocarbon transport with carcass consisting of an elongated element stapled with a band iron Grant 6,904,939 - Jung , et al. June 14, 2 | 2005-06-14 |
| Flexible conduit with pressure vault interlocked from below Grant 6,889,717 - Coutarel , et al. May 10, 2 | 2005-05-10 |
| Flexible metal tube with closed section and flexible pipe comprising same Grant 6,668,867 - Espinasse , et al. December 30, 2 | 2003-12-30 |
| Flexible conduit with high inertia hoop Grant 6,415,825 - Dupoiron , et al. July 9, 2 | 2002-07-09 |
| Resistant flexible pipe comprising sealing sleeve with limited creep Grant 6,354,333 - Dupoiron , et al. March 12, 2 | 2002-03-12 |
| Flexible pipe with i-shaped wire winding Grant 6,253,793 - Dupoiron , et al. July 3, 2 | 2001-07-03 |
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