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|
Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
A01J 11/00 B01F 13/00 |
| (11) | Number of the document | 2072 |
| (13) | Kind of document | B |
| (21) | Application number | RP507 |
| (22) | Date of filing the application | 1993-04-30 |
| (41) | Date of publication of the application | |
| (45) | Date of publication of patent | 1993-06-15 |
| (86) | Number | 1630598 |
| Date | 1986-01-31 |
| (30) | Number | Date | Country code |
| 19311/85 | 1985-01-31 | IT |
| (71) |
SPIDEM S. r. l.,
Via Sempione, 251-20016, Cerchiate Di Pero, Milano,
IT
|
| (72) |
Luciano PAOLETTI, IT
|
| (73) |
SPIDEM S. r. l.,
Via Sempione, 251-20016, Cerchiate Di Pero, Milano,
IT
|
| (74) |
Marija LENKUTIENĖ,
Patentinių paslaugų centras, UAB, Jono Basanavičiaus g. 11/1, LT-03108 Vilnius,
LT
|
| (54) |
| Payment date | Validity (years) | Amount | |
| 1996-03-12 | 6 | 250.00 USD |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1997-04-30 |