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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