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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
E04F 13/00 |
| (11) | Number of the document | 4088 |
| (13) | Kind of document | B |
| (21) | Application number | IP2042 |
| (22) | Date of filing the application | 1994-09-19 |
| (41) | Date of publication of the application | 1996-04-25 |
| (45) | Date of publication of patent | 1996-12-27 |
| (71) |
Architektūros ir statybos institutas,
Tunelio g. 60, 3035 Kaunas,
LT
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| (72) |
Marijonas DAUNORAVIČIUS, LT
Bronius VEKTARIS, LT |
| (73) |
Architektūros ir statybos institutas,
Tunelio g. 60, 3035 Kaunas,
LT
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| (74) |
| (54) | METHOD FOR MAKING OF SILICATE-COLOUR |
| Payment date | Validity (years) | Amount | |
| 1999-08-20 | 6 | 240.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2000-09-19 |