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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
E04B 1/70 |
| (11) | Number of the document | 3290 |
| (13) | Kind of document | B |
| (21) | Application number | IP513 |
| (22) | Date of filing the application | 1993-05-06 |
| (41) | Date of publication of the application | 1994-11-25 |
| (45) | Date of publication of patent | 1995-06-26 |
| (30) | Number | Date | Country code |
| 1307/89 | 1989-05-30 | AT | |
| PCT/AT90/00051 | 1990-05-30 | WO | |
| 4894405 | 1991-01-29 | SU |
| (71) |
Karl Heinz STEININGER,
Prabachweg 12, A-8301 Lassnitzhohe,
AT
|
| (72) |
Karl Heinz STEININGER, AT
|
| (73) |
Karl Heinz STEININGER,
Prabachweg 12, A-8301 Lassnitzhohe,
AT
|
| (74) |
Rita LAURINAVIČIŪTĖ,
Gedimino pr. 45-6, LT-01109 Vilnius,
LT
|
| (54) | DEVICE FOR ELECTROKINETICS REMOVING OF SALT FROM MASONRY |
| Payment date | Validity (years) | Amount | |
| 1998-04-30 | 6 | 120.00 USD |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1999-05-06 |