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Legal status
Patent expired
| (51) | INT.CL.: (2006.01) |
B22D 11/16 |
| (11) | Number of the document | 2641 |
| (13) | Kind of document | B |
| (21) | Application number | RP1256 |
| (22) | Date of filing the application | 1993-09-29 |
| (41) | Date of publication of the application | |
| (45) | Date of publication of patent | 1994-04-25 |
| (86) | Number | 1473700 |
| Date | 1986-05-16 |
| (30) | Number | Date | Country code |
| 84 14740 | 1984-09-19 | FR | |
| PCT/FR85/00252 | 1985-09-18 | WO |
| (71) |
PECHINEY RHENALU,
6, Place de l'Iris, Tour Manhattan-La Defense 2, 92400 Courbevoie,
FR
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| (72) |
Charles VIVE, FR
Bernard FOREST, FR Jean Pierre RIQUET, FR |
| (73) |
PECHINEY RHENALU,
6, Place de l'Iris, Tour Manhattan-La Defense 2, 92400 Courbevoie,
FR
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| (74) |
Reda ŽABOLIENĖ,
METIDA, Verslo centras "VERTAS", Gynėjų g. 16, LT-01109 Vilnius,
LT
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| (54) |
| Payment date | Validity (years) | Amount | |
| 1999-09-01 | 9 | 1000.00 LTL |
| 2002-09-29 |
| Patent expired | ||
| Invalidation date | 2000-09-18 |