
Hoi Ching Lau
Examiner (ID: 348, Phone: (571)272-8547 , Office: P/2682 )
| Most Active Art Unit | 2689 |
| Art Unit(s) | 2682, 2689, 2612, 2636 |
| Total Applications | 1492 |
| Issued Applications | 1111 |
| Pending Applications | 84 |
| Abandoned Applications | 319 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 8409926
[patent_doc_number] => 08273321
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2012-09-25
[patent_title] => 'Analytical grade salt'
[patent_app_type] => utility
[patent_app_number] => 13/216232
[patent_app_country] => US
[patent_app_date] => 2011-08-23
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13216232
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/216232 | Analytical grade salt | Aug 22, 2011 | Issued |
Array
(
[id] => 10511275
[patent_doc_number] => 09238850
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-01-19
[patent_title] => 'Sustainable process for reclaiming precious metals and base metals from e-waste'
[patent_app_type] => utility
[patent_app_number] => 13/817868
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/817868 | Sustainable process for reclaiming precious metals and base metals from e-waste | Aug 18, 2011 | Issued |
Array
(
[id] => 7579616
[patent_doc_number] => 20110293499
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-12-01
[patent_title] => 'METHOD FOR PREPARING RARE-EARTH HALIDE BLOCKS'
[patent_app_type] => utility
[patent_app_number] => 13/206941
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[patent_app_date] => 2011-08-10
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/206941 | Rare-earth halide single crystals | Aug 9, 2011 | Issued |
Array
(
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[patent_issue_date] => 2014-06-10
[patent_title] => 'Hollow sphere with mesoporous structure and method for manufacturing the same'
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[patent_app_number] => 13/204143
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Array
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[patent_title] => 'PROCESS FOR OBTAINING NANOCRYSTALLINE CORUNDUM FROM NATURAL OR SYNTHETIC ALUMS'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/814524 | PROCESS FOR OBTAINING NANOCRYSTALLINE CORUNDUM FROM NATURAL OR SYNTHETIC ALUMS | Aug 2, 2011 | Abandoned |
Array
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[patent_issue_date] => 2013-07-11
[patent_title] => 'PROCESS FOR SEPARATING ZIRCONIUM AND HAFNIUM TETRACHLORIDES FROM MIXTURES'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/813696 | Process for separating zirconium and hafnium tetrachlorides from mixtures | Aug 1, 2011 | Issued |
Array
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[patent_issue_date] => 2013-02-19
[patent_title] => 'Method for preparing mayenite-containing oxide and method for preparing electroconductive mayenite-containing oxide'
[patent_app_type] => utility
[patent_app_number] => 13/192568
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/192568 | Method for preparing mayenite-containing oxide and method for preparing electroconductive mayenite-containing oxide | Jul 27, 2011 | Issued |
Array
(
[id] => 8637025
[patent_doc_number] => 20130028828
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-01-31
[patent_title] => 'Conversion of gaseous carbon dioxide into aqueous alkaline and/or alkaline earth bicarbonate solutions'
[patent_app_type] => utility
[patent_app_number] => 13/136153
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[patent_app_date] => 2011-07-25
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Array
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[id] => 8637023
[patent_doc_number] => 20130028827
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[patent_issue_date] => 2013-01-31
[patent_title] => 'AMMONIUM RECOVERY FROM WASTE WATER USING CO2 ACIDIFIED ABSORPTION WATER'
[patent_app_type] => utility
[patent_app_number] => 13/190355
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/190355 | Ammonium recovery from waste water using CO2 acidified absorption water | Jul 24, 2011 | Issued |
Array
(
[id] => 7583083
[patent_doc_number] => 20110277593
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[patent_issue_date] => 2011-11-17
[patent_title] => 'CONTROLLED COPPER LEACH RECOVERY CIRCUIT'
[patent_app_type] => utility
[patent_app_number] => 13/188231
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[patent_app_date] => 2011-07-21
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/188231 | Controlled metal leach recovery circuit | Jul 20, 2011 | Issued |
Array
(
[id] => 8469328
[patent_doc_number] => 08298506
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[patent_issue_date] => 2012-10-30
[patent_title] => 'Titanium dioxide particles doped with rare earth element'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/137063 | Titanium dioxide particles doped with rare earth element | Jul 18, 2011 | Issued |
Array
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[patent_title] => 'Attrition resistant supports for fischer-tropsch catalyst and process for making same'
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Array
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[patent_title] => 'METHOD FOR PRODUCING RAW MATERIAL FOR FERRONICKEL SMELTING FROM LOW GRADE NICKEL OXIDE ORE'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/701951 | Method for producing raw material for ferronickel smelting from low grade nickel oxide ore | Jul 12, 2011 | Issued |
Array
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[patent_title] => 'METHODS FOR PREPARING AND REGENERATING MATERIALS CONTAINING AMORPHOUS IRON OXIDE HYDROXIDE AND DESULFURIZER COMPRISING THE SAME'
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Array
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[patent_title] => 'METHOD FOR REGENERATING AMORPHOUS IRON OXIDE HYDROXIDE AND DESULFURIZER CONTAINING AMORPHOUS IRON OXIDE HYDROXIDE AS ACTIVE COMPONENT'
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Array
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Array
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