Application number | Title of the application | Filing Date | Status |
---|
Array
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[patent_issue_date] => 2002-02-19
[patent_title] => 'Seawater pressure-driven desalinization apparatus with gravity-driven brine return'
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[patent_app_number] => 09/716230
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Array
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[patent_kind] => NA
[patent_issue_date] => 2001-08-28
[patent_title] => 'Process of making a three-region reinforced microporous filtration membrane'
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[patent_app_number] => 9/706125
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Array
(
[id] => 1541235
[patent_doc_number] => 06372143
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-04-16
[patent_title] => 'Purification of produced water from coal seam natural gas wells using ion exchange and reverse osmosis'
[patent_app_type] => B1
[patent_app_number] => 09/669543
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Array
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[patent_kind] => B1
[patent_issue_date] => 2002-05-21
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09/552369 | Oil dehydrator | Apr 18, 2000 | Abandoned |
Array
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[id] => 4403468
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[patent_kind] => NA
[patent_issue_date] => 2001-10-30
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Array
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[patent_kind] => B1
[patent_issue_date] => 2002-05-28
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Array
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[id] => 1435533
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[patent_kind] => B1
[patent_issue_date] => 2002-03-12
[patent_title] => 'Method for separating and isolating precious metals from non precious metals dissolved in solutions'
[patent_app_type] => B1
[patent_app_number] => 09/445200
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[patent_app_date] => 2000-03-22
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/445200 | Method for separating and isolating precious metals from non precious metals dissolved in solutions | Mar 21, 2000 | Issued |
Array
(
[id] => 4245229
[patent_doc_number] => 06257752
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-07-10
[patent_title] => 'Whisk with wire loops covered with silicon tubing'
[patent_app_type] => 1
[patent_app_number] => 9/525624
[patent_app_country] => US
[patent_app_date] => 2000-03-14
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/525624 | Whisk with wire loops covered with silicon tubing | Mar 13, 2000 | Issued |
09/402733 | FILTER DEVICE WITH A FLOW GUIDE IN THE CLOSING CAP | Jan 17, 2000 | Abandoned |
Array
(
[id] => 1483487
[patent_doc_number] => 06365051
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-04-02
[patent_title] => 'Precipitation-membrane distillation hybrid system for the treatment of aqueous streams'
[patent_app_type] => B1
[patent_app_number] => 09/416320
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Array
(
[id] => 4280951
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[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-07-31
[patent_title] => 'Method of operating spiral wound type membrane module'
[patent_app_type] => 1
[patent_app_number] => 9/341047
[patent_app_country] => US
[patent_app_date] => 1999-07-01
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09/342779 | ANTIMICROBIAL SEMI-PERMEABLE MEMBRANES | Jun 28, 1999 | Abandoned |
Array
(
[id] => 1434804
[patent_doc_number] => 06354444
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-03-12
[patent_title] => 'Hollow fiber membrane and braided tubular support therefor'
[patent_app_type] => B1
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[patent_app_country] => US
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Array
(
[id] => 4239581
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[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-24
[patent_title] => 'Dioxole coated membrane module for ultrafiltration or microfiltration of aqueous suspensions'
[patent_app_type] => 1
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09/320887 | OIL DEHYDRATOR | May 26, 1999 | Abandoned |
Array
(
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[patent_kind] => NA
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Array
(
[id] => 4079025
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[patent_kind] => NA
[patent_issue_date] => 2000-02-15
[patent_title] => 'Method of making a dope comprising hydrophilized PVDF and .alpha.-alumina, and a membrane made therefrom'
[patent_app_type] => 1
[patent_app_number] => 9/312149
[patent_app_country] => US
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09/297882 | FILTER | May 10, 1999 | Abandoned |
Array
(
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[patent_kind] => NA
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