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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C04B 16/00 C04B 28/00 |
| (11) | Number of the document | 3437 |
| (13) | Kind of document | B |
| (21) | Application number | IP2048 |
| (22) | Date of filing the application | 1994-10-03 |
| (41) | Date of publication of the application | 1995-05-25 |
| (45) | Date of publication of patent | 1995-10-25 |
| (71) |
Hanns Dietrich BARON-VON-DER-ROPP,
Stuttgarter Platz 20, D-10627 Berlin,
DE
Eugenijus Kęstutis STANIŪNAS, Žirmūnų g. 116-8, 2012 Vilnius, LT |
| (72) |
Algimantas KAZRAGIS, LT
Albinas GAILIUS, LT Ipolitas NICKUS, LT Eugenijus Kęstutis STANIŪNAS, LT |
| (73) |
Algimantas KAZRAGIS,
Dzūkų g. 23-7, 2038 Vilnius,
LT
Albinas GAILIUS, P.Viliešio g. 14-51, 2055 Vilnius, LT Ipolitas NICKUS, Apkasų g. 12a-197, 2042 Vilnius, LT Eugenijus Kęstutis STANIŪNAS, Žirmūnų g. 116-8, 2012 Vilnius, LT |
| (74) |
| (54) | BUILDING MATERIAL AND EMPLOYING THE SAME |
| Payment date | Validity (years) | Amount | |
| 1999-10-01 | 6 | 240.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2000-10-03 |