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US Patent 7166224 Water purification apparatus

Patent 7166224 was granted and assigned to Design Technology And Innovation Limited on January, 2007 by the United States Patent and Trademark Office.

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Edits on 31 Aug, 2023

"Add patent abstract"

edited on 31 Aug, 2023

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Article

Patent abstract

The present invention relates to the use of a hydrophilic membrane to provide by the process of pervaporation through the membrane water suitable for agricultural irrigation, industrial use, hydrating or rehydrating of food or agricultural or pharmaceutical compositions. The present invention also relates to a water purification apparatus which includes the hydrophilic membrane, comprising one or more layers of hydrophilic polymers, to purify water which may contain suspended or dissolved impurities and solids, including but not limited to seawater, brackish water and other kinds of polluted water.

Edits on 25 May, 2023

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edited on 25 May, 2023

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Infobox (-1 properties)

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=0716622400

Edits on 20 May, 2023

"Remove leading 0 from patent number"

edited on 20 May, 2023

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US Patent 07166224 Water purification apparatus US Patent 7166224 Water purification apparatus

Infobox

Patent Number

0716622400

Patent Number

716622400

Edits on 30 Mar, 2023

"Entity importer update"

edited on 30 Mar, 2023

Infobox

Is a

0

Current Assignee

Design Technology And Innovation Limited

0

Patent Jurisdiction

United States Patent and Trademark Office

0

Patent Number

071662240

Date of Patent

January 23, 2007

0

Patent Application Number

107188450

Date Filed

November 21, 2003

0

Official Website

https://pdfpiw.uspto.gov/.piw?Docid=071662240

Patent Primary Examiner

0

Edits on 24 Sep, 2022

"Entity importer update"

edited on 24 Sep, 2022

Infobox

Is a

0

Current Assignee

Design Technology And Innovation Limited

0

Patent Jurisdiction

United States Patent and Trademark Office

0

Patent Number

071662240

Date of Patent

January 23, 2007

0

Patent Application Number

107188450

Date Filed

November 21, 2003

0

Official Website

https://pdfpiw.uspto.gov/.piw?Docid=071662240

Patent Primary Examiner

0

Edits on 8 Jun, 2022

"Entity importer update"

edited on 8 Jun, 2022

Edits made to:

Infobox (+1 properties)

Infobox

Website URL

https://pdfpiw.uspto.gov/.piw?Docid=07166224

Edits on 20 Nov, 2021

"Created via: Entity Importer"

created this topic on 20 Nov, 2021

Edits made to:

Infobox (+8 properties)

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US Patent 07166224 Water purification apparatus

Infobox

Is a

Current assignee

Design Technology And Innovation Limited

Patent jurisdiction

United States Patent and Trademark Office

Patent number

07166224

Date of patent

January 23, 2007

Patent application number

10718845

Date Filed

November 21, 2003

Patent primary examiner

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