42990-Construction of other civil engineering projects not elsewhere classified

42990-Construction of other civil engineering projects not elsewhere classified



Title Company Company Number Date Filed Status Publication number
Meter housings Northstone (NI) Limited NI004078 1998-01-09 Granted GB2333028
Modular inspection chamber with interlocking walls Northstone (NI) Limited NI004078 2007-12-21 Granted GB2455788
A liner Northstone (NI) Limited NI004078 2014-05-22 Awaiting First Examination GB2526343
Meter housing Northstone (NI) Limited NI004078 1998-06-17 Granted GB2338562
Underground chambers Northstone (NI) Limited NI004078 2002-11-06 Granted GB2394968
Lock assembly Northstone (NI) Limited NI004078 2010-03-18 Granted GB2468951
Lock assembly with key retaining aperture Northstone (NI) Limited NI004078 2013-02-21 Granted GB2500979
Lock assembly with key obstructing central pin Northstone (NI) Limited NI004078 2011-10-27 Terminated GB2497271
Drainable chamber with height adjustable aperture Northstone (NI) Limited NI004078 2015-07-31 Awaiting First Examination GB2540950
A ducting assembly Northstone (NI) Limited NI004078 2015-12-22 Awaiting First Examination GB2547184
A method of modifying a hydrant, a hydrant bonnet assembly and a hydrant Morrison Utility Services Limited 04530602 2009-07-02 Ceased GB2473573
Winch J. Murphy & Sons Limited 00492042 2016-04-01 Awaiting First Examination GB2548921
Improvements to gas lift systems Bechtel Limited 00506133 1988-05-18 Ceased GB2204918
Tether deployment system Bechtel Limited 00506133 1992-06-04 Terminated GB2257405
Flexible riser system Bechtel Limited 00506133 1986-06-05 Terminated GB2191230
Compliant jacket for offshore drilling and production platform Bechtel Great Britain Limited 00506133 1985-04-19 Ceased GB2174133
Underream soil testing Bachy Soletanche Limited 00752082 1998-03-02 Ceased GB2334981
Separation of nitrogen from methane-containing gas streams Costain Oil, Gas & Process Limited 00786418 1988-08-18 Granted GB2208699
Separation of gas & oil mixtures Costain Oil, Gas & Process Limited 00786418 1988-10-21 Ceased GB2224036
Recovery of excess nitrogen from ammonia synthesis feed gas Costain Oil, Gas & Process Limited 00786418 1993-09-02 Ceased GB2270309
Improvements in the production of nitrogen from air Costain Oil, Gas & Process Limited 00786418 1982-05-11 Ceased GB2120374
Hydrocarbon recovery process Costain Oil, Gas & Process Limited 00786418 1992-10-08 Ceased GB2271628
Process for recovering carbon dioxide Costain Oil, Gas & Process Limited 00786418 1986-03-26 Ceased GB2174379
-Separation of hydrocarbon mixtures Costain Oil, Gas & Process Limited 00786418 1988-02-11 Ceased GB2201501
Separation of hydrocarbon mixtures Costain Oil, Gas & Process Limited 00786418 1997-04-24 Granted GB2324536
Process for the recovery of argon Costain Oil, Gas & Process Limited 00786418 1980-07-02 Ceased GB2053878
Recovery of carbon dioxide from gas mixtures Costain Oil, Gas & Process Limited 00786418 1983-12-16 Granted GB2151597
Purification of helium Costain Oil, Gas & Process Limited 00786418 1984-07-26 Ceased GB2147822
Process for the immobilisation of radioactive sludge Costain Oil, Gas & Process Limited 00786418 2006-06-07 Granted GB2438889
Process and Apparatus for Separation of Hydrocarbons and Nitrogen Costain Oil, Gas & Process Limited 00786418 2009-03-25 Granted GB2455462
Process and apparatus for separation of hydrocarbons and nitrogen Costain Oil, Gas & Process Limited 00786418 2009-03-25 Granted GB2456691
Carbon dioxide purification Costain Oil, Gas & Process Limited 00786418 2011-03-16 Granted GB2490476
Natural gas liquefaction process wherein feed stream is compressed by work-expanding fluid refrigerant Costain Oil, Gas & Process Limited 00786418 2010-04-30 Granted GB2479940
Process and apparatus for purification of carbon dioxide Costain Oil, Gas & Process Limited 00786418 2011-02-25 Granted GB2489396
Process and Apparatus for Separation of Nitrogen from Liquefied Natural Gas (LNG) Costain Oil, Gas & Process Limited 00786418 2009-11-30 Granted GB2462555
Hydrocarbon separation process and apparatus Costain Oil, Gas & Process Limited 00786418 2016-11-18 Pending if pre publication date, "Application Published" if publication date is today or in the past GB2556878
Process and apparatus for purification of carbon dioxide Costain Oil, Gas & Process Limited 00786418 2011-02-25 Granted GB2490301
Process and apparatus for purification of carbon dioxide Costain Oil, Gas & Process Limited 00786418 2011-02-25 Granted GB2489197
Process and apparatus for separation of carbon dioxide and hydrocarbons Costain Oil, Gas & Process Limited 00786418 2013-12-11 Awaiting First Examination GB2521177
Producing power from a cryogenic liquid Costain Oil, Gas & Process Limited 00786418 1981-06-18 Ceased GB2079857
Improvements in the production of pure nitrogen Costain Oil, Gas & Process Limited 00786418 1983-09-13 Ceased GB2126700
Refrigeration cycle using a mixed refrigerant Costain Oil, Gas & Process Limited;The BOC Group Limited 00786418 1997-06-12 Ceased GB2326465
Refrigeration cycle using a mixed refrigerant Costain Oil, Gas & Process Limited;The BOC Group Limited 00786418 1997-06-12 Ceased GB2326464
Method of strengthening foundations of structures Dram Investments Limited 01569427 1981-04-03 Granted GB2075575
Foundations and method of forming the same Van Elle Limited 02590521 1998-08-27 Granted GB2333109
Post-tensioning of structures Van Elle Limited 02590521 1999-12-09 Ceased GB2357113
Auger cleaning device Van Elle Limited 02590521 2001-07-20 Terminated GB2365467
Auger cleaning device Van Elle Limited 02590521 2001-07-27 Terminated GB2365892
Improvements relating to foundations Van Elle Limited 02590521 2004-04-28 Ceased GB2401124
Connector for pile sections Van Elle Limited 02590521 2004-01-28 Terminated GB2397843
Portable and collapsible borehole forming or/and sampling device Van Elle Limited 02590521 2006-10-17 Terminated GB2431676
Cellular foundation panel Van Elle Limited 02590521 2005-11-14 Terminated GB2420569
Railway apparatus foundations Van Elle Limited 02590521 2014-05-30 Terminated GB2526612
A tube for forming a pile Van Elle (Holdings) Limited 02590521 1993-06-18 Terminated GB2267926
Method and system for condition monitoring Uniper Technologies Limited 02902387 2014-07-24 Awaiting First Examination GB2517590
A tunnel support apparatus Tube Lines Limited 03923425 2010-05-21 Terminated GB2480501
A comb plate for an escalator landing platform Tube Lines Limited 03923425 2013-11-13 Pending GB2520272
A tread for an escalator step Tube Lines Limited 03923425 2013-11-13 Pending GB2520273
A track laying machine Tube Lines Limited 03923425 2005-07-29 Ceased GB2432564
Electric potential detection device with faulty connection check Tube Lines Limited 03923425 2006-08-16 Ceased GB2440965
Device for controlling traffic crossing a rail junction Tube Lines Limited 03923425 2010-11-04 Ceased GB2485189
A portable barrier Tube Lines Limited 03923425 2013-09-10 Awaiting First Examination GB2518004
Loop break detection and repair Tube Lines Limited 03923425 2013-03-20 Terminated GB2512101
Method for testing wheels Tube Lines Limited 03923425 2013-10-16 Terminated GB2519316





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