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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
B65G 15/08 |
| (11) | Number of the document | 3643 |
| (13) | Kind of document | B |
| (21) | Application number | IP1596 |
| (22) | Date of filing the application | 1993-12-15 |
| (41) | Date of publication of the application | 1995-06-26 |
| (45) | Date of publication of patent | 1996-01-25 |
| (30) | Number | Date | Country code |
| 36 42 279.7 | 1986-12-10 | DE | |
| 37 39 512.2 | 1987-11-21 | DE | |
| 37 39 491.6 | 1987-11-21 | DE | |
| PCT/EP87/00766 | 1987-12-09 | WO | |
| 4614293 | 1989-06-08 | SU |
| (71) |
PWN Anlagen + Systeme GmbH,
Ernst-Heckel-Str. 1, D-66386 St. Ingbert-Rohbach,
DE
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| (72) |
Wilhelm ENGST, DE
Markus HARTWIG, DE Raner ALLES, DE |
| (73) |
PWN Anlagen + Systeme GmbH,
Ernst-Heckel-Str. 1, D-66386 St. Ingbert-Rohbach,
DE
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| (74) |
Rita LAURINAVIČIŪTĖ,
Gedimino pr. 45-6, LT-01109 Vilnius,
LT
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| (54) | A SLEEVE BELT CONVEYER |
| Payment date | Validity (years) | Amount | |
| 1996-11-25 | 4 | 80.00 USD |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1997-12-15 |