Title | No. | Registration Date |
Expiration Date |
---|---|---|---|
COMPACTION EQUIPMENT FOR BASE MOUND OF RUBLE STONE FOR CONSTRUCTING HARBOR STRUCTURE, AND METHOD FOR THE SAME | 10-1524247 | 2015-05-22 | 2034-04-22 |
METHOD FOR CONSTRUCTING HARBOR QUAY-WALL STRUCTURE HAVING RUBBER PAD FOR PREVENTING OUTFLOW OF BACK FILLED RUBBLE STONE AT ITS REAR SIDE | 10-1524244 | 2015-05-22 | 2034-04-22 |
QUAY WALL, BREAKWATER AND SEAWALL HAVING CAISSON | 10-1391360 | 2014-04-25 | 2034-03-27 |
Confined pressurizing reinforcement grid | 10-1597648 | 2016-02-19 | 2034-03-26 |
Waste water Treatment Equipment using magnetic ion exchange resin | 10-1564979 | 2015-10-27 | 2033-11-20 |
LID Structure Using Block Unit | 10-1589968 | 2016-01-20 | 2033-10-22 |
MULTI-LAYER 3-DIMENSIONAL SLIT WAVE ABSORBED CAISSON AND CONSTRUCTION METHOD THEREFOR | 10-1357639 | 2014-01-24 | 2033-07-11 |
STRUCTURE FOR FIXING CONNECTION OF THE BRIDGE AND FIXING METHODS USING FORMER STRUCTURE | 10-1500591 | 2015-03-03 | 2033-06-28 |