Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 9104077 [patent_doc_number] => 20130277208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-24 [patent_title] => 'APPARATUS AND METHOD FOR ADVANCED ELECTROCHEMICAL MODIFICATION OF LIQUIDS' [patent_app_type] => utility [patent_app_number] => 13/926291 [patent_app_country] => US [patent_app_date] => 2013-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5106 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13926291 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/926291
Apparatus and method for advanced electrochemical modification of liquids Jun 24, 2013 Issued
Array ( [id] => 9078677 [patent_doc_number] => 20130264208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-10 [patent_title] => 'SYSTEMS AND METHODS FOR WATER TREATMENT' [patent_app_type] => utility [patent_app_number] => 13/908590 [patent_app_country] => US [patent_app_date] => 2013-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 14344 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13908590 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/908590
Systems and methods for water treatment Jun 2, 2013 Issued
Array ( [id] => 10306370 [patent_doc_number] => 20150191370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-09 [patent_title] => 'DEVICE FOR TREATING A LIQUID' [patent_app_type] => utility [patent_app_number] => 14/404555 [patent_app_country] => US [patent_app_date] => 2013-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 18943 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14404555 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/404555
DEVICE FOR TREATING A LIQUID May 28, 2013 Abandoned
Array ( [id] => 12945268 [patent_doc_number] => 09834459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-05 [patent_title] => Devices and methods for electric field driven on-demand separation of liquid-liquid mixtures [patent_app_type] => utility [patent_app_number] => 14/401778 [patent_app_country] => US [patent_app_date] => 2013-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11455 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14401778 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/401778
Devices and methods for electric field driven on-demand separation of liquid-liquid mixtures May 16, 2013 Issued
Array ( [id] => 10929384 [patent_doc_number] => 20140332405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-13 [patent_title] => 'HYDROGEN PRODUCTION PROCESS WITH CARBON DIOXIDE RECOVERY' [patent_app_type] => utility [patent_app_number] => 13/889730 [patent_app_country] => US [patent_app_date] => 2013-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2908 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13889730 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/889730
HYDROGEN PRODUCTION PROCESS WITH CARBON DIOXIDE RECOVERY May 7, 2013 Abandoned
Array ( [id] => 9171135 [patent_doc_number] => 20130313117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-28 [patent_title] => 'PROCESSES AND APPARATUSES FOR TREATING AND/OR INCREASING DRYNESS OF A SUBSTANCE' [patent_app_type] => utility [patent_app_number] => 13/889776 [patent_app_country] => US [patent_app_date] => 2013-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9964 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13889776 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/889776
PROCESSES AND APPARATUSES FOR TREATING AND/OR INCREASING DRYNESS OF A SUBSTANCE May 7, 2013 Abandoned
Array ( [id] => 9037723 [patent_doc_number] => 20130240361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-19 [patent_title] => 'ELECTROSORPTION AND DECOMPOSITION DEVICE FOR THE PURIFICATION OF BLOOD AND OTHER FLUIDS' [patent_app_type] => utility [patent_app_number] => 13/874884 [patent_app_country] => US [patent_app_date] => 2013-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10120 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13874884 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/874884
ELECTROSORPTION AND DECOMPOSITION DEVICE FOR THE PURIFICATION OF BLOOD AND OTHER FLUIDS Apr 30, 2013 Abandoned
Array ( [id] => 10581205 [patent_doc_number] => 09303323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-05 [patent_title] => 'Extraction of carbon dioxide and hydrogen from seawater and hydrocarbon production therefrom' [patent_app_type] => utility [patent_app_number] => 13/838074 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10639 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13838074 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/838074
Extraction of carbon dioxide and hydrogen from seawater and hydrocarbon production therefrom Mar 14, 2013 Issued
Array ( [id] => 9854480 [patent_doc_number] => 20150034496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-05 [patent_title] => 'WASHING DEVICE AND WASHING METHOD' [patent_app_type] => utility [patent_app_number] => 14/384170 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11862 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14384170 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/384170
WASHING DEVICE AND WASHING METHOD Mar 14, 2013 Abandoned
Array ( [id] => 14359831 [patent_doc_number] => 10301200 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Flow distributors for electrochemical separation [patent_app_type] => utility [patent_app_number] => 14/775950 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 15350 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14775950 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/775950
Flow distributors for electrochemical separation Mar 14, 2013 Issued
Array ( [id] => 10459317 [patent_doc_number] => 20150344332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-03 [patent_title] => 'ELECTROCHEMICAL SEPARATION SYSTEMS AND METHODS' [patent_app_type] => utility [patent_app_number] => 14/650082 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11073 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14650082 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/650082
ELECTROCHEMICAL SEPARATION SYSTEMS AND METHODS Mar 14, 2013 Abandoned
Array ( [id] => 12016779 [patent_doc_number] => 09809471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-07 [patent_title] => 'Method of disposal of cyanobacteria in stagnant waters and equipment for its implementation' [patent_app_type] => utility [patent_app_number] => 14/385196 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1994 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14385196 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/385196
Method of disposal of cyanobacteria in stagnant waters and equipment for its implementation Mar 13, 2013 Issued
Array ( [id] => 9050653 [patent_doc_number] => 20130248367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-26 [patent_title] => 'MOLECULAR SEPARATION DEVICE' [patent_app_type] => utility [patent_app_number] => 13/804085 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3907 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13804085 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/804085
Molecular separation device Mar 13, 2013 Issued
Array ( [id] => 9054415 [patent_doc_number] => 20130252129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-26 [patent_title] => 'System, Method and Device for Use of a Carbonaceous Material as a Fuel for the Direct Generation of Electrical and Thermal Energy' [patent_app_type] => utility [patent_app_number] => 13/796071 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7030 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13796071 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/796071
System, Method and Device for Use of a Carbonaceous Material as a Fuel for the Direct Generation of Electrical and Thermal Energy Mar 11, 2013 Abandoned
Array ( [id] => 8925105 [patent_doc_number] => 20130180865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-18 [patent_title] => 'Reducing Carbon Dioxide to Products' [patent_app_type] => utility [patent_app_number] => 13/787481 [patent_app_country] => US [patent_app_date] => 2013-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9899 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13787481 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/787481
Reducing Carbon Dioxide to Products Mar 5, 2013 Abandoned
Array ( [id] => 8960335 [patent_doc_number] => 20130199937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-08 [patent_title] => 'Reducing Carbon Dioxide to Products' [patent_app_type] => utility [patent_app_number] => 13/787304 [patent_app_country] => US [patent_app_date] => 2013-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9968 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13787304 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/787304
Reducing carbon dioxide to products Mar 5, 2013 Issued
Array ( [id] => 9696647 [patent_doc_number] => 20140246333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-04 [patent_title] => 'METHODS OF CONTROLLING EMISSIONS' [patent_app_type] => utility [patent_app_number] => 13/784119 [patent_app_country] => US [patent_app_date] => 2013-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10381 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13784119 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/784119
METHODS OF CONTROLLING EMISSIONS Mar 3, 2013 Abandoned
Array ( [id] => 9050661 [patent_doc_number] => 20130248375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-26 [patent_title] => 'Waste to Product On Site Generator' [patent_app_type] => utility [patent_app_number] => 13/784618 [patent_app_country] => US [patent_app_date] => 2013-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3867 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13784618 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/784618
Waste to Product On Site Generator Mar 3, 2013 Abandoned
Array ( [id] => 9696643 [patent_doc_number] => 20140246328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-04 [patent_title] => 'PRODUCING ELECTROLYZED LIQUID' [patent_app_type] => utility [patent_app_number] => 14/115085 [patent_app_country] => US [patent_app_date] => 2013-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4833 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14115085 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/115085
Producing electrolyzed liquid Feb 28, 2013 Issued
Array ( [id] => 10656650 [patent_doc_number] => 20160002794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-07 [patent_title] => 'CORROSION CONTROL FOR SUPERCRITICAL WATER GASIFICATION COMPONENTS' [patent_app_type] => utility [patent_app_number] => 14/769753 [patent_app_country] => US [patent_app_date] => 2013-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7360 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 20 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14769753 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/769753
CORROSION CONTROL FOR SUPERCRITICAL WATER GASIFICATION COMPONENTS Feb 20, 2013 Abandoned
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