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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
F16L 59/00 B23D 53/00 B23D 55/00 B26D 1/00 B26D 1/01 B32B 43/00 |
| (11) | Number of the document | 3352 |
| (13) | Kind of document | B |
| (21) | Application number | IP740 |
| (22) | Date of filing the application | 1993-07-01 |
| (41) | Date of publication of the application | 1995-01-31 |
| (45) | Date of publication of patent | 1995-07-25 |
| (30) | Number | Date | Country code |
| 880665 | 1988-02-12 | FI | |
| 4830800 | 1990-08-10 | SU |
| (71) |
OY PARTEK AB,
SF-21600 Parainen,
FI
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| (72) |
Osmo SOIKKELI, FI
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| (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) | AN APPARATUS FOR THE FORMATION OF AN INSULATING MATERIAL PLY |
| Payment date | Validity (years) | Amount | |
| 2001-06-15 | 9 | 720.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2002-07-01 |