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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
B01F 13/00 |
| (11) | Number of the document | 3562 |
| (13) | Kind of document | B |
| (21) | Application number | IP1403 |
| (22) | Date of filing the application | 1993-10-08 |
| (41) | Date of publication of the application | 1995-04-25 |
| (45) | Date of publication of patent | 1995-12-27 |
| (30) | Number | Date | Country code |
| 19311/85 | 1985-01-31 | IT | |
| 22947/85 U | 1985-09-06 | IT | |
| 4025042 | 1986-01-31 | SU |
| (71) |
SPIDEM S. r. l.,
Via Sempione, 251-20016, Cerchiate Di Pero, Milano,
IT
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| (72) |
Luciano PAOLETTI, IT
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| (73) |
SPIDEM S. r. l.,
Via Sempione, 251-20016, Cerchiate Di Pero, Milano,
IT
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| (74) |
Marija LENKUTIENĖ,
Patentinių paslaugų centras, UAB, Jono Basanavičiaus g. 11/1, LT-03108 Vilnius,
LT
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| (54) | A DEVICE FOR MIXING MILK AND AIR |
| Payment date | Validity (years) | Amount | |
| 1996-09-13 | 4 | 80.00 USD |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1997-10-08 |