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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C04B 35/14 C04B 35/65 F27D 1/16 |
| (11) | Number of the document | 4286 |
| (13) | Kind of document | B |
| (21) | Application number | 97-108 |
| (22) | Date of filing the application | 1997-06-20 |
| (41) | Date of publication of the application | 1997-10-27 |
| (45) | Date of publication of patent | 1998-01-26 |
| (86) | Number | PCT/BE95/00108 |
| Date | 1995-11-23 |
| (87) | Number | WO 96/16917 |
| Date | 1996-06-06 |
| (30) | Number | Date | Country code |
| 9423984.5 | 1994-11-28 | GB | |
| 9425927.2 | 1994-12-22 | GB |
| (71) |
GLAVERBEL,
Chaussee de La Hulpe 166, B-1170 Bruxelles,
BE
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| (72) |
Jean Pierre MEYNCKENS, BE
Bernard SOMERHAUSEN, BE |
| (73) |
FOSBEL INTELLECTUAL AG,
Bahnhofstrasse 16, 8808 Pfaffikon,
CH
|
| (74) |
Reda ŽABOLIENĖ,
METIDA, Verslo centras "VERTAS", Gynėjų g. 16, LT-01109 Vilnius,
LT
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| (54) | PRODUCTION OF A SILICEOUS REFRACTORY MASS |
| Payment date | Validity (years) | Amount | |
| 2003-10-08 | 9 | 720.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2004-11-23 |