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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
H04M 17/00 |
| (11) | Number of the document | 3899 |
| (13) | Kind of document | B |
| (21) | Application number | IP1858 |
| (22) | Date of filing the application | 1994-01-31 |
| (41) | Date of publication of the application | 1995-08-25 |
| (45) | Date of publication of patent | 1996-04-25 |
| (30) | Number | Date | Country code |
| 9001113 | 1990-04-19 | ES | |
| 4895234 | 1991-04-18 | SU |
| (71) |
TELEFONICA DE ESPANA, S.A.,
Gran Via, 28, 28013 Madrid,
ES
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| (72) |
Francisco IBANEZ-PALOMEQUE, ES
Jose MIR-CEPRIA, ES |
| (73) |
TELEFONICA DE ESPANA, S.A.,
Gran Via, 28, 28013 Madrid,
ES
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| (74) |
Rita LAURINAVIČIŪTĖ,
Gedimino pr. 45-6, LT-01109 Vilnius,
LT
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| (54) | REGULATION SYSTEM OF MODULAR PUBLIC TELEPHONE |
| Payment date | Validity (years) | Amount | |
| 1998-01-28 | 5 | 100.00 USD |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1999-01-31 |