POLYPIPE LIMITED patents filed

Company number: 01099323

Title	Date Filed	Status	Publication number
Manhole cover assembly	2016-12-22	Pending	GB2558211
Duct connector	2016-07-28	Pending if pre publication date, "Application Published" if publication date is today or in the past	GB2552532
Fitting	2016-04-01	Awaiting First Examination	GB2548919
Modular multiple ducting system	2015-04-27	Awaiting First Examination	GB2545385
Flow restrictor	2014-09-25	Awaiting First Examination	GB2536400
Improvements in ventilation ducts	2014-07-30	Awaiting First Examination	GB2527377
Plenum chamber	2014-03-03	Awaiting First Examination	GB2523752
Pipe joint incorporating an insert	2013-12-19	Awaiting First Examination	GB2521432
Manifold for use with a ventilation system	2013-11-29	Pending	GB2520756
Ventilation Unit	2013-07-30	Awaiting First Examination	GB2516687
Manifold and water distribution system	2013-07-30	Granted	GB2517413
Manifold and water distribution system	2013-07-30	Pending	GB2559061
Pipe Insert	2013-07-26	Ceased	GB2515126
Non return device	2013-06-28	Granted	GB2515551
Mechanical ventilation and heat recovery unit and system	2013-02-08	In Order For Grant	GB2513093
Subterranean drainage structure and base unit therefor	2012-09-03	Granted	GB2505503
Pipe insert	2012-08-28	Awaiting First Examination	GB2505420
A method of protecting the end of a pipe	2012-08-28	Awaiting First Examination	GB2505421
Insert for Pipes	2012-07-09	Awaiting Re-examination	GB2503880
Ventilation module suitable for use in a mechanical ventilation and heat recovery unit	2011-12-14	Granted	GB2497568
A building member	2011-11-03	Granted	GB2485277
Catchpit	2011-09-23	Granted	GB2484005
Duct Insulation	2011-09-09	Terminated	GB2494454
Fluid control valve	2011-07-08	Granted	GB2481921
Water harvesting system	2011-06-07	Terminated	GB2492045
A pipe connector with a collet locking guard	2011-05-20	Granted	GB2490970
Sealing device	2010-12-16	Granted	GB2490088
Drainage cell	2010-11-23	Granted	GB2476534
Drainage cell	2010-11-23	Ceased	GB2486604
An insulation panel support member	2010-11-03	Granted	GB2485181
A cable security device for use in a catchpit	2010-09-23	Terminated	GB2483894
Producing cast iron-effect products and fittings	2010-08-27	Granted	GB2483112
Cast iron-effect products and fittings	2010-08-27	Granted	GB2539127
Fluid control valve	2010-07-08	Granted	GB2481844
Drainage pipe section	2010-06-30	Granted	GB2481621
Method and apparatus for extruding a pipe, gutter or the like,and a pipe, gutter or the like	2010-06-08	Granted	GB2481030
Pipe connection and collet release tool	2010-06-04	Granted	GB2480880
Pipe connection and collet release tool	2010-06-04	Granted	GB2528812
Vacuum formed hopper head	2010-05-20	Granted	GB2472288
A filter apparatus	2009-12-16	Granted	GB2466698
Drainage cell	2009-11-23	Granted	GB2475551
Pipe stiffener	2009-04-20	Granted	GB2469640
Inspection chambers	2008-11-25	Granted	GB2465434
A guiding device	2008-09-12	Granted	GB2463317
A device for bending pipes used in plumbing	2008-09-11	Granted	GB2463315
Ducting	2008-02-26	Ceased	GB2457762
A heating, cooling and ventilation system	2007-11-05	Terminated	GB2443922
Temperature control	2007-09-26	Terminated	GB2453142
Soakaway	2007-07-25	Granted	GB2440449
Cavity closer device and assembly for cavity wall and frame of a closure	2007-05-22	Granted	GB2449457
A cavity closer with heat resistant foil or membrane	2007-05-22	Granted	GB2488466
Intumescent device	2007-02-21	Terminated	GB2446868
Apparatus for treating water	2006-08-21	Granted	GB2441167
Ground water system	2006-07-25	Terminated	GB2440398
Flash flood flow control chamber	2006-03-16	Granted	GB2424718
A pipe system	2005-09-02	Granted	GB2417767
Apparatus for removing particulate material from a liquid	2003-11-20	Granted	GB2408221
Heating system	2003-04-09	Granted	GB2388181
A sleeve	2002-11-18	Granted	GB2395207
A Pipe coupling having a reinforcing element	2002-05-03	Granted	GB2376994
Control apparatus	2001-08-29	Granted	GB2381859
Double door	2001-08-02	Granted	GB2378204
Access cover	2000-05-22	Granted	GB2350169
Apparatus for connecting a conduit with a corrugated outer surface to another element	2000-04-05	Granted	GB2350656
Set of parts for a coupling	2000-03-30	Granted	GB2361272
A method of forming a bend in a pipe	1999-03-26	Granted	GB2350581
Fluid fitting	1999-01-20	Granted	GB2333569
Panels with edge connectors	1998-09-29	Granted	GB2343686
A guttering system	1997-04-28	Granted	GB2312692
Pipe coupling having a grab ring	1997-02-03	Ceased	GB2321685
A gripping device	1996-03-07	Granted	GB2300682
Apparatus for limiting torque in a valve assembly	1995-06-16	Granted	GB2291694
A set of parts for connecting a pipe to a fitting	1995-05-26	Granted	GB2289735
Fireproof damp-proof course	1995-02-10	Granted	GB2297770
Cable ducting junction	1994-08-02	Granted	GB2292018
A pipe connector	1994-04-26	Granted	GB2278172
Cover device for radiators	1993-06-05	Granted	GB2278672
Seals for guttering	1993-01-07	Ceased	GB2274122
A fluid discharge valve	1992-09-04	Ceased	GB2274344
An air admittance valve	1992-03-13	Granted	GB2253895
Pipe connector or blanking cover	1990-02-28	Ceased	GB2241555
Pipe boss with integral strap	1990-02-28	Ceased	GB2241544
Road gulley	1989-03-06	Granted	GB2216557
A carpet securing device	1988-04-15	Terminated	GB2217197
Adjustable pipe bend	1985-05-07	Granted	GB2161234
Guttering	1984-08-16	Granted	GB2164967
Water traps	1981-11-03	Granted	GB2097833
Sealing arrangements in gutters	1981-08-08	Granted	GB2104120
Pipe couplings	1979-09-14	Granted	GB2031094

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