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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
E04C 2/10 |
| (11) | Number of the document | 3939 |
| (13) | Kind of document | B |
| (21) | Application number | IP1994 |
| (22) | Date of filing the application | 1994-07-08 |
| (41) | Date of publication of the application | 1996-01-25 |
| (45) | Date of publication of patent | 1996-05-27 |
| (71) |
PAROC OY AB,
FIN-21600 Parainen,
FI
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| (72) |
Tarmo WILLMAN, FI
Lars Henrik HESELIUS, FI Lars Peter HOLMBERG, FI |
| (73) |
PAROC `group` OY AB,
Neilikkatie 17, FIN-01300 Vantaa,
FI
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| (74) |
Rita LAURINAVIČIŪTĖ,
Gedimino pr. 45-6, LT-01109 Vilnius,
LT
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| (54) | JOINT STRUCTURE |
| Payment date | Validity (years) | Amount | |
| 2008-07-01 | 15 | 1000.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2009-07-08 |