KOLON CONSTRUCTION CO., LTD.
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jul 03, 2012 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 17 Total Citation Count
- Dec 24, 2001 Earliest Filing
- 5 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
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Recent Patents
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Title
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Issue Date
Intl Class
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
8209814 Air intake for vacuum-conveyance waste collection systemExpiredOct 15, 09Jul 03, 12[A47L, B65G]
2011/0142,550 METHOD FOR CONSTRUCTING A CHAIR-TYPE, SELF-SUPPORTED EARTH RETAINING WALLAbandonedAug 14, 09Jun 16, 11[E02D]
2010/0243,405 WASTE COLLECTION SYSTEM AND METHOD FOR OPENING/CLOSING WASTE RECEIVING DEVICE IN THE WASTE COLLECTION SYSTEMAbandonedSep 18, 09Sep 30, 10[B65G, B65F, E05F]
2010/0200,360 CAPACITY-LIMITED WASTE RECEIVING DEVICE FOR WASTE COLLECTION SYSTEMAbandonedSep 18, 09Aug 12, 10[B65G]
6923392 Freeze-grinding method of the waste materials using the cooled airExpiredDec 24, 01Aug 02, 05[B02C, F25D]
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