|
|
|
|
|
Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
E04B 1/58 |
| (11) | Number of the document | 3189 |
| (13) | Kind of document | B |
| (21) | Application number | IP400 |
| (22) | Date of filing the application | 1993-03-09 |
| (41) | Date of publication of the application | 1994-10-25 |
| (45) | Date of publication of patent | 1995-03-27 |
| (30) | Number | Date | Country code |
| 38 41 281.0 | 1988-12-08 | DE | |
| 4742567 | 1989-12-07 | SU |
| (71) |
E. Rueter GmbH,
Nortkirchenstr. 53, W-4600 Dortmund 30,
DE
|
| (72) |
Ewald RUETER, DE
|
| (73) |
E. Rueter GmbH,
Nortkirchenstr. 53, W-4600 Dortmund 30,
DE
|
| (74) |
Leonas Antanas KUČINSKAS,
Dr. Leono A. Kučinsko patentinių paslaugų firma, Kaštonų g. 5-7, LT-01107 Vilnius,
LT
|
| (54) | DEVICE FOR CONNECTION OF BEAMS OF SEPARABLE FRAME STRUCTURES |
| Payment date | Validity (years) | Amount | |
| 2000-02-29 | 8 | 640.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2001-03-09 |