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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
B22C 11/00 |
| (11) | Number of the document | 2237 |
| (13) | Kind of document | B |
| (21) | Application number | RP245 |
| (22) | Date of filing the application | 1992-12-18 |
| (41) | Date of publication of the application | |
| (45) | Date of publication of patent | 1993-11-15 |
| (86) | Number | 1424725 |
| Date | 1985-10-15 |
| (30) | Number | Date | Country code |
| 34 37 702.6 | 1984-10-15 | DE |
| (71) |
Eugen BUEHLER,
Schleifweg 3, 89349 Burtenbach,
DE
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| (72) |
Eugen BUEHLER, DE
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| (73) |
Eugen BUEHLER,
Schleifweg 3, 89349 Burtenbach,
DE
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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) |
| Payment date | Validity (years) | Amount | |
| 1995-11-14 | 7 | 250.00 USD |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1996-12-18 |