Search

Sheng Jen Tsai

Examiner (ID: 15525, Phone: (571)272-4244 , Office: P/2136 )

Most Active Art Unit
2136
Art Unit(s)
2186, 2136, 2139
Total Applications
969
Issued Applications
644
Pending Applications
57
Abandoned Applications
274

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9219819 [patent_doc_number] => 20140014594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-16 [patent_title] => 'ION ENHANCEMENT' [patent_app_type] => utility [patent_app_number] => 14/028904 [patent_app_country] => US [patent_app_date] => 2013-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4711 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 15 [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] => 14028904 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/028904
ION ENHANCEMENT Sep 16, 2013 Abandoned
Array ( [id] => 11568484 [patent_doc_number] => 20170107128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-20 [patent_title] => 'SYSTEM AND METHOD FOR GENERATION OF REACTIVE OXYGEN SPECIES AND APPLICATIONS THEREOF' [patent_app_type] => utility [patent_app_number] => 15/308966 [patent_app_country] => US [patent_app_date] => 2013-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 48377 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 16 [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] => 15308966 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/308966
SYSTEM AND METHOD FOR GENERATION OF REACTIVE OXYGEN SPECIES AND APPLICATIONS THEREOF Sep 6, 2013 Abandoned
Array ( [id] => 9209125 [patent_doc_number] => 20140008302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-09 [patent_title] => 'Drinking water purification device' [patent_app_type] => utility [patent_app_number] => 13/987789 [patent_app_country] => US [patent_app_date] => 2013-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5951 [patent_no_of_claims] => 12 [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] => 13987789 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/987789
Drinking water purification device Sep 2, 2013 Abandoned
Array ( [id] => 10332237 [patent_doc_number] => 20150217241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-06 [patent_title] => 'DISPENSERS' [patent_app_type] => utility [patent_app_number] => 14/424690 [patent_app_country] => US [patent_app_date] => 2013-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 14025 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 13 [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] => 14424690 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/424690
DISPENSERS Sep 1, 2013 Abandoned
Array ( [id] => 12927466 [patent_doc_number] => 09828265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-28 [patent_title] => Material used in the removal of contaminants from liquid matrices [patent_app_type] => utility [patent_app_number] => 14/424532 [patent_app_country] => US [patent_app_date] => 2013-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 5595 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14424532 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/424532
Material used in the removal of contaminants from liquid matrices Aug 27, 2013 Issued
Array ( [id] => 9327457 [patent_doc_number] => 20140054239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-27 [patent_title] => 'METHODS AND COMPOSITIONS FOR TREATING WATER-CONTAINING SYSTEMS' [patent_app_type] => utility [patent_app_number] => 14/011261 [patent_app_country] => US [patent_app_date] => 2013-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 8731 [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] => 14011261 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/011261
Methods and compositions for treating water-containing systems Aug 26, 2013 Issued
Array ( [id] => 9303431 [patent_doc_number] => 20140042105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-13 [patent_title] => 'METHOD AND APPARATUS FOR PEROXONE ADVANCED OXIDATION IN WATER TREATMENT' [patent_app_type] => utility [patent_app_number] => 13/965088 [patent_app_country] => US [patent_app_date] => 2013-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 8987 [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] => 13965088 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/965088
METHOD AND APPARATUS FOR PEROXONE ADVANCED OXIDATION IN WATER TREATMENT Aug 11, 2013 Abandoned
Array ( [id] => 10843914 [patent_doc_number] => 08871085 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-28 [patent_title] => 'Method and apparatus for programably treating water in a water cooler' [patent_app_type] => utility [patent_app_number] => 13/960656 [patent_app_country] => US [patent_app_date] => 2013-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 29 [patent_no_of_words] => 7616 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13960656 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/960656
Method and apparatus for programably treating water in a water cooler Aug 5, 2013 Issued
Array ( [id] => 9316126 [patent_doc_number] => 20140048464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-20 [patent_title] => 'FLUID PURIFYING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/959926 [patent_app_country] => US [patent_app_date] => 2013-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 13733 [patent_no_of_claims] => 10 [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] => 13959926 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/959926
Fluid purifying apparatus Aug 5, 2013 Issued
Array ( [id] => 14727881 [patent_doc_number] => 10383315 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-20 [patent_title] => Clip or snap on filter for submersible pump [patent_app_type] => utility [patent_app_number] => 14/419105 [patent_app_country] => US [patent_app_date] => 2013-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 7553 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14419105 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/419105
Clip or snap on filter for submersible pump Jul 31, 2013 Issued
Array ( [id] => 9272982 [patent_doc_number] => 08636908 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-28 [patent_title] => 'System and method for treatment of water systems' [patent_app_type] => utility [patent_app_number] => 13/951860 [patent_app_country] => US [patent_app_date] => 2013-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3465 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13951860 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/951860
System and method for treatment of water systems Jul 25, 2013 Issued
Array ( [id] => 9253993 [patent_doc_number] => 08617403 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-12-31 [patent_title] => 'Methods and stabilized compositions for reducing deposits in water systems' [patent_app_type] => utility [patent_app_number] => 13/950147 [patent_app_country] => US [patent_app_date] => 2013-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 10535 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13950147 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/950147
Methods and stabilized compositions for reducing deposits in water systems Jul 23, 2013 Issued
Array ( [id] => 9809330 [patent_doc_number] => 20150021275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-22 [patent_title] => 'Methods of using hydrogen peroxide for in-situ chemical oxidation treatment of soil and groundwater' [patent_app_type] => utility [patent_app_number] => 13/942957 [patent_app_country] => US [patent_app_date] => 2013-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2558 [patent_no_of_claims] => 26 [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] => 13942957 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/942957
Methods of using hydrogen peroxide for in-situ chemical oxidation treatment of soil and groundwater Jul 15, 2013 Issued
Array ( [id] => 10306379 [patent_doc_number] => 20150191379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-09 [patent_title] => 'Process for removal of hydrogen peroxide from an aqueous solution' [patent_app_type] => utility [patent_app_number] => 14/414706 [patent_app_country] => US [patent_app_date] => 2013-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4768 [patent_no_of_claims] => 19 [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] => 14414706 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/414706
Process for removal of hydrogen peroxide from an aqueous solution Jul 15, 2013 Abandoned
Array ( [id] => 9171193 [patent_doc_number] => 20130313176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-28 [patent_title] => 'INEXPENSIVE FOURTH WORLD PRIMITIVE WATER CLEANSER WITH KEY PARTS TRANSPORTABLE IN SUITCASE SIZE PACKAGING' [patent_app_type] => utility [patent_app_number] => 13/930974 [patent_app_country] => US [patent_app_date] => 2013-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8157 [patent_no_of_claims] => 8 [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] => 13930974 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/930974
Inexpensive fourth world primitive water cleanser with key parts transportable in suitcase size packaging Jun 27, 2013 Issued
Array ( [id] => 9259357 [patent_doc_number] => 20130341286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-26 [patent_title] => 'OZONE-ASSISTED FLUID TREATMENT METHOD' [patent_app_type] => utility [patent_app_number] => 13/925391 [patent_app_country] => US [patent_app_date] => 2013-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 12099 [patent_no_of_claims] => 11 [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] => 13925391 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/925391
Ozone-assisted fluid treatment method Jun 23, 2013 Issued
Array ( [id] => 10205683 [patent_doc_number] => 20150090671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-02 [patent_title] => 'USE OF AN ACID SCAVENGER TO INCREASE THE RESISTANCE OF A POLYOLEFIN COMPOSITION AGAINST DISINFECTANT CONTAINING WATER' [patent_app_type] => utility [patent_app_number] => 14/402411 [patent_app_country] => US [patent_app_date] => 2013-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8374 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 13 [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] => 14402411 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/402411
USE OF AN ACID SCAVENGER TO INCREASE THE RESISTANCE OF A POLYOLEFIN COMPOSITION AGAINST DISINFECTANT CONTAINING WATER Jun 9, 2013 Abandoned
Array ( [id] => 12902401 [patent_doc_number] => 20180192642 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2018-07-12 [patent_title] => Ion enhancement [patent_app_type] => utility [patent_app_number] => 13/986763 [patent_app_country] => US [patent_app_date] => 2013-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13986763 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/986763
Ion enhancement Jun 3, 2013 Abandoned
Array ( [id] => 12902401 [patent_doc_number] => 20180192642 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2018-07-12 [patent_title] => Ion enhancement [patent_app_type] => utility [patent_app_number] => 13/986763 [patent_app_country] => US [patent_app_date] => 2013-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13986763 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/986763
Ion enhancement Jun 3, 2013 Abandoned
Array ( [id] => 11704998 [patent_doc_number] => 20170173497 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2017-06-22 [patent_title] => 'DEVICE, APPARATUS AND METHOD FOR PERFORMING SEPARATIONS' [patent_app_type] => utility [patent_app_number] => 13/901848 [patent_app_country] => US [patent_app_date] => 2013-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5151 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [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] => 13901848 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/901848
Device, apparatus and method for performing separations May 23, 2013 Issued
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