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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
E02D 7/00 |
| (11) | Number of the document | 3927 |
| (13) | Kind of document | B |
| (21) | Application number | IP2013 |
| (22) | Date of filing the application | 1994-07-28 |
| (41) | Date of publication of the application | 1996-02-26 |
| (45) | Date of publication of patent | 1996-05-27 |
| (71) |
Mykolas PUŽAUSKAS,
I. Kanto g. 6-14, 5800 Klaipėda,
LT
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| (72) |
Mykolas PUŽAUSKAS, LT
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| (73) |
Mykolas PUŽAUSKAS,
I. Kanto g. 6-14, 5800 Klaipėda,
LT
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| (74) |
| (54) | CAST-IN-SITU FERROCONCRETE CUTTING CURB FOR REMOVING WELL FROM COLLECTING ELEMENTS |
| Payment date | Validity (years) | Amount | |
| 1996-07-01 | 3 | 43.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1997-07-28 |