|
|
Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2013.01) |
E04B 2/00 |
| (11) | Number of the document | 5986 |
| (13) | Kind of document | B |
| (21) | Application number | 2013 036 |
| (22) | Date of filing the application | 2013-04-17 |
| (41) | Date of publication of the application | 2013-11-25 |
| (45) | Date of publication of patent | 2014-01-27 |
| (30) | Number | Date | Country code |
| U01143 | 2012-04-20 | EE |
| (71) |
RITSU EHITUSE OÜ,
Linna küla, Helme vald, 68619 Valga maakond,
EE
|
| (72) |
Ants RANDMAA, EE
|
| (73) |
RITSU EHITUSE OÜ,
Linna küla, Helme vald, 68619 Valga maakond,
EE
|
| (74) |
Vitalija BANAITIENĖ,
UAB TARPINĖ, A.P.Kavoliuko g. 24-152, LT-04328 Vilnius,
LT
|
| (54) | PROPORTION-RETAINING CORNER TENON JOINTPF SQUARE |
| Payment date | Validity (years) | Amount | |
| 2017-02-28 | 5 | 115.00 EUR |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2018-04-17 |