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GB9024754D0 - Water filters - Google Patents

Water filters

Info

Publication number
GB9024754D0
GB9024754D0 GB9024754A GB9024754A GB9024754D0 GB 9024754 D0 GB9024754 D0 GB 9024754D0 GB 9024754 A GB9024754 A GB 9024754A GB 9024754 A GB9024754 A GB 9024754A GB 9024754 D0 GB9024754 D0 GB 9024754D0
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
water
filters
water filters
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GB9024754A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kenwood Marks Ltd
Original Assignee
Kenwood Marks Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Grant date

Links

GB9024754A 1990-11-14 1990-11-14 Water filters Pending GB9024754D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9024754A GB9024754D0 (en) 1990-11-14 1990-11-14 Water filters

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB9024754A GB9024754D0 (en) 1990-11-14 1990-11-14 Water filters
GB9124133A GB2250281B (en) 1990-11-14 1991-11-13 Water filters
PCT/GB1991/001999 WO1992008677A1 (en) 1990-11-14 1991-11-13 Water filters
GB9214433A GB2257429B (en) 1990-11-14 1992-07-07 Water filters

Publications (1)

Publication Number Publication Date
GB9024754D0 true GB9024754D0 (en) 1991-01-02

Family

ID=10685364

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9024754A Pending GB9024754D0 (en) 1990-11-14 1990-11-14 Water filters
GB9124133A Expired - Fee Related GB2250281B (en) 1990-11-14 1991-11-13 Water filters

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9124133A Expired - Fee Related GB2250281B (en) 1990-11-14 1991-11-13 Water filters

Country Status (2)

Country Link
GB (2) GB9024754D0 (en)
WO (1) WO1992008677A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9407799D0 (en) * 1994-04-20 1994-06-15 Kenwood Marks Ltd Filter jugs
US7614507B2 (en) 2001-08-23 2009-11-10 Pur Water Purification Products Inc. Water filter materials, water filters and kits containing particles coated with cationic polymer and processes for using the same
KR100777951B1 (en) 2001-08-23 2007-11-28 더 프록터 앤드 갬블 캄파니 Water filter materials, corresponding water filters and processes for using the same
US7614508B2 (en) 2001-08-23 2009-11-10 Pur Water Purification Products Inc. Water filter materials, water filters and kits containing silver coated particles and processes for using the same
US7615152B2 (en) 2001-08-23 2009-11-10 Pur Water Purification Products, Inc. Water filter device
US20050279696A1 (en) 2001-08-23 2005-12-22 Bahm Jeannine R Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
DE602004022186D1 (en) 2003-10-28 2009-09-03 Laica Spa Hren for monitoring and regulation of the efficiency of a filter cartridge in a filtering device with replaceable cartridge

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756413A (en) * 1972-04-13 1973-09-04 Gartner Research & Dev Co Method and apparatus for making potable water
US4066551A (en) * 1976-01-07 1978-01-03 Dynek Corporation Portable water filtration device

Also Published As

Publication number Publication date Type
GB2250281A (en) 1992-06-03 application
GB2250281B (en) 1994-06-22 grant
GB9124133D0 (en) 1992-01-02 grant
WO1992008677A1 (en) 1992-05-29 application

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