
Kawing Chan
Examiner (ID: 3066, Phone: (571)270-3909 , Office: P/2837 )
| Most Active Art Unit | 2837 |
| Art Unit(s) | 4147, 2846, 2837 |
| Total Applications | 953 |
| Issued Applications | 686 |
| Pending Applications | 62 |
| Abandoned Applications | 235 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 8309954
[patent_doc_number] => 20120186979
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-07-26
[patent_title] => 'DEVICE FOR ELECTRO MEMBRANE EXTRACTION'
[patent_app_type] => utility
[patent_app_number] => 13/312377
[patent_app_country] => US
[patent_app_date] => 2011-12-06
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/312377 | Device for electro membrane extraction | Dec 5, 2011 | Issued |
Array
(
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[patent_kind] => A1
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[patent_title] => 'Electrolytic Cell for Ozone Production'
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Array
(
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[patent_issue_date] => 2019-04-02
[patent_title] => Apparatus for removal of ions comprising multiple stacks
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Array
(
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[patent_issue_date] => 2013-10-03
[patent_title] => 'ELECTRICALLY CONDUCTIVE DIAMOND ELECTRODE, AND SULFURIC ACID ELECTROLYSIS METHOD AND SULFURIC ACID ELECTROLYSIS APPARATUS EACH UTILIZING SAME'
[patent_app_type] => utility
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Array
(
[id] => 8191848
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[patent_issue_date] => 2012-05-17
[patent_title] => 'ELECTROCHEMICAL SEPARATION MODULES'
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Array
(
[id] => 8191841
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[patent_kind] => A1
[patent_issue_date] => 2012-05-17
[patent_title] => 'METHOD OF PROVIDING A SOURCE OF POTABLE WATER'
[patent_app_type] => utility
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[patent_app_date] => 2011-11-11
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/294266 | Method of providing a source of potable water | Nov 10, 2011 | Issued |
Array
(
[id] => 9950340
[patent_doc_number] => 08999120
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[patent_kind] => B2
[patent_issue_date] => 2015-04-07
[patent_title] => 'Ionized water production method and production device'
[patent_app_type] => utility
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[patent_app_country] => US
[patent_app_date] => 2011-11-10
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/509687 | Ionized water production method and production device | Nov 9, 2011 | Issued |
Array
(
[id] => 8309967
[patent_doc_number] => 20120186990
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-07-26
[patent_title] => 'PROCESS FOR PRODUCING CHLORINE WITH LOW BROMINE CONTENT'
[patent_app_type] => utility
[patent_app_number] => 13/286242
[patent_app_country] => US
[patent_app_date] => 2011-11-01
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/286242 | Process for producing chlorine with low bromine content | Oct 31, 2011 | Issued |
Array
(
[id] => 8153826
[patent_doc_number] => 20120097541
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[patent_title] => 'APPARATUS AND PROCESS FOR SEPARATION AND SELECTIVE RECOMPOSITION OF IONS'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/278983 | Apparatus and process for separation and selective recomposition of ions | Oct 20, 2011 | Issued |
Array
(
[id] => 8764503
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[patent_issue_date] => 2013-04-18
[patent_title] => 'ELECTRODEIONIZATION ELECTRODE CHAMBER CONFIGURATION FOR ENHANCING HARDNESS TOLERANCE'
[patent_app_type] => utility
[patent_app_number] => 13/273884
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Array
(
[id] => 7761924
[patent_doc_number] => 20120031767
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[patent_title] => 'ZINC OXIDE AND COBALT OXIDE NANOSTRUCTURES AND METHODS OF MAKING THEREOF'
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Array
(
[id] => 8766870
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[patent_title] => 'ELECTRO-REMEDIATION'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/504473 | Electro-remediation | Oct 11, 2011 | Issued |
Array
(
[id] => 10056481
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[patent_title] => 'Split flow EDI apparatus for treating second pass RO permeate water with high flow rate'
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Array
(
[id] => 8900759
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[patent_title] => 'METHOD AND SYSTEM FOR ELECTROCHEMICAL REMOVAL OF NITRATE AND AMMONIA'
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Array
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/823081 | Electric device for producing deionized water | Aug 28, 2011 | Issued |
Array
(
[id] => 7787185
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Array
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Array
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Array
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