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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
H01J 29/02 H01J 29/07 |
| (11) | Number of the document | 4454 |
| (13) | Kind of document | B |
| (21) | Application number | 97-203 |
| (22) | Date of filing the application | 1997-12-30 |
| (41) | Date of publication of the application | 1998-10-26 |
| (45) | Date of publication of patent | 1999-01-25 |
| (30) | Number | Date | Country code |
| 96 16253 | 1996-12-31 | FR |
| (71) |
IMPHY SA, Immeuble "La Pacific",
11/13 Cours Valmy, La defense 7, 92800 Puteaux,
FR
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| (72) |
Jean Francois TIERS, FR
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| (73) |
IMPHY UGINE PRECISION S.A, Immeuble Pacific,
La defense 7,11/13 Cours Valmy, 92800 Puteaux,
FR
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| (74) |
Rita LAURINAVIČIŪTĖ,
Gedimino pr. 45-6, LT-01109 Vilnius,
LT
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| (54) | A DEVICE FOR SUSPENDING OF AN APERTURE MASK OF AN ELECTRONIC VISUALISATION TUBE WITH A BIMETALLIC PLATE AND A BIMETALLIC PLATE |
| Payment date | Validity (years) | Amount | |
| 2002-11-19 | 6 | 480.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2003-12-30 |