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] => 12057614 [patent_doc_number] => 20170333959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'MILTER HIGH PRESSURE OZONE BOOST FOR IN-SITU REMEDIATION' [patent_app_type] => utility [patent_app_number] => 15/160419 [patent_app_country] => US [patent_app_date] => 2016-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5394 [patent_no_of_claims] => 28 [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] => 15160419 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/160419
MILTER HIGH PRESSURE OZONE BOOST FOR IN-SITU REMEDIATION May 19, 2016 Abandoned
Array ( [id] => 11270353 [patent_doc_number] => 20160332900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-17 [patent_title] => 'WATER TREATMENT APPARATUS AND METHOD OF USE' [patent_app_type] => utility [patent_app_number] => 15/155811 [patent_app_country] => US [patent_app_date] => 2016-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3603 [patent_no_of_claims] => 24 [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] => 15155811 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/155811
WATER TREATMENT APPARATUS AND METHOD OF USE May 15, 2016 Abandoned
Array ( [id] => 15540537 [patent_doc_number] => 10570033 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Water treatment [patent_app_type] => utility [patent_app_number] => 15/152712 [patent_app_country] => US [patent_app_date] => 2016-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13189 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15152712 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/152712
Water treatment May 11, 2016 Issued
Array ( [id] => 13167645 [patent_doc_number] => 10099926 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-16 [patent_title] => Methods and compositions for chemical drying and producing struvite [patent_app_type] => utility [patent_app_number] => 15/149939 [patent_app_country] => US [patent_app_date] => 2016-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3468 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15149939 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/149939
Methods and compositions for chemical drying and producing struvite May 8, 2016 Issued
Array ( [id] => 11127230 [patent_doc_number] => 20160324205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-10 [patent_title] => 'METHOD AND APPARATUS FOR IMPROVING EFFICIENCY AND RELIABILITY OF STILLAGE PROCESSING' [patent_app_type] => utility [patent_app_number] => 15/149397 [patent_app_country] => US [patent_app_date] => 2016-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 11667 [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] => 15149397 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/149397
Method and apparatus for improving efficiency and reliability of stillage processing May 8, 2016 Issued
Array ( [id] => 14518785 [patent_doc_number] => 10336639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => Gravity feed water treatment system [patent_app_type] => utility [patent_app_number] => 15/139636 [patent_app_country] => US [patent_app_date] => 2016-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 49 [patent_no_of_words] => 15380 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15139636 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/139636
Gravity feed water treatment system Apr 26, 2016 Issued
Array ( [id] => 12680272 [patent_doc_number] => 20180118590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => OXIDATION METHOD [patent_app_type] => utility [patent_app_number] => 15/568689 [patent_app_country] => US [patent_app_date] => 2016-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15568689 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/568689
OXIDATION METHOD Apr 21, 2016 Abandoned
Array ( [id] => 16476072 [patent_doc_number] => 10850999 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Submergible biocide reactor and method [patent_app_type] => utility [patent_app_number] => 15/135036 [patent_app_country] => US [patent_app_date] => 2016-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4241 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15135036 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/135036
Submergible biocide reactor and method Apr 20, 2016 Issued
Array ( [id] => 12750013 [patent_doc_number] => 20180141838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => PORTABLE WATER PURIFIER [patent_app_type] => utility [patent_app_number] => 15/569782 [patent_app_country] => US [patent_app_date] => 2016-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15569782 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/569782
PORTABLE WATER PURIFIER Apr 20, 2016 Abandoned
Array ( [id] => 11993777 [patent_doc_number] => 20170297931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'SULFIDATED NANOSCALE ZEROVALENT IRON AND METHOD OF USE THEREOF' [patent_app_type] => utility [patent_app_number] => 15/097796 [patent_app_country] => US [patent_app_date] => 2016-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6786 [patent_no_of_claims] => 13 [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] => 15097796 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/097796
SULFIDATED NANOSCALE ZEROVALENT IRON AND METHOD OF USE THEREOF Apr 12, 2016 Abandoned
Array ( [id] => 11987046 [patent_doc_number] => 20170291201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-12 [patent_title] => 'METHOD FOR GROUNDWATER REMEDIATION USING SUSTAINED-RELEASE PERSULFATE TABLETS' [patent_app_type] => utility [patent_app_number] => 15/092251 [patent_app_country] => US [patent_app_date] => 2016-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2766 [patent_no_of_claims] => 6 [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] => 15092251 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/092251
METHOD FOR GROUNDWATER REMEDIATION USING SUSTAINED-RELEASE PERSULFATE TABLETS Apr 5, 2016 Abandoned
Array ( [id] => 12260807 [patent_doc_number] => 20180080003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'INTERCELLULAR SEPARATION METHOD FOR CULTURED CELLS' [patent_app_type] => utility [patent_app_number] => 15/559016 [patent_app_country] => US [patent_app_date] => 2016-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3048 [patent_no_of_claims] => 7 [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] => 15559016 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/559016
Intercellular separation method for cultured cells Apr 4, 2016 Issued
Array ( [id] => 12233009 [patent_doc_number] => 20180065872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'TIME-RELEASE TABLET AND METHODS' [patent_app_type] => utility [patent_app_number] => 15/563433 [patent_app_country] => US [patent_app_date] => 2016-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6488 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 27 [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] => 15563433 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/563433
Time-release tablet and methods Mar 31, 2016 Issued
Array ( [id] => 13621623 [patent_doc_number] => 20180362363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => Integrated Apparatus for Chemical Precipitation and Rapid Filtration of Water Samples [patent_app_type] => utility [patent_app_number] => 16/061229 [patent_app_country] => US [patent_app_date] => 2016-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 391 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16061229 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/061229
Integrated apparatus for chemical precipitation and rapid filtration of water samples Mar 31, 2016 Issued
Array ( [id] => 12233010 [patent_doc_number] => 20180065873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'PROCESSES FOR TREATING SELENATE IN WATER' [patent_app_type] => utility [patent_app_number] => 15/563789 [patent_app_country] => US [patent_app_date] => 2016-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5594 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 8 [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] => 15563789 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/563789
PROCESSES FOR TREATING SELENATE IN WATER Mar 27, 2016 Abandoned
Array ( [id] => 13980445 [patent_doc_number] => 20190059380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => METHOD FOR SUPPRESSING REDUCTION OF ISOTHIAZOLINE COMPOUND CONCENTRATION [patent_app_type] => utility [patent_app_number] => 15/773623 [patent_app_country] => US [patent_app_date] => 2016-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15773623 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/773623
Method for suppressing reduction of isothiazoline compound concentration Mar 27, 2016 Issued
Array ( [id] => 12205097 [patent_doc_number] => 20180050323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'WATER PURIFICATION CATALYST, WATER PURIFIER, BEVERAGE MAKER AND METHOD' [patent_app_type] => utility [patent_app_number] => 15/557309 [patent_app_country] => US [patent_app_date] => 2016-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11460 [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] => 15557309 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/557309
WATER PURIFICATION CATALYST, WATER PURIFIER, BEVERAGE MAKER AND METHOD Mar 24, 2016 Abandoned
Array ( [id] => 11092138 [patent_doc_number] => 20160289106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-06 [patent_title] => 'EMULSION SYSTEMS AND METHODS FOR DELIVERY OF IN-SITU REMEDIATION AMENDMENTS' [patent_app_type] => utility [patent_app_number] => 15/078181 [patent_app_country] => US [patent_app_date] => 2016-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5508 [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] => 15078181 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/078181
EMULSION SYSTEMS AND METHODS FOR DELIVERY OF IN-SITU REMEDIATION AMENDMENTS Mar 22, 2016 Abandoned
Array ( [id] => 11963410 [patent_doc_number] => 20170267563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-21 [patent_title] => 'NEGATIVE HYDROGEN ION INTELLEGRNT FILTRATION SYSTEM FOR CURING CANCER, CARDIOVASCULAR DISEASE, DIABETES, HYPERTENSION, NEPHROTIC SYNDROME, GOUT, DYSAUTONOMIA AND ATOPIC DERMATITIS' [patent_app_type] => utility [patent_app_number] => 15/075196 [patent_app_country] => US [patent_app_date] => 2016-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2380 [patent_no_of_claims] => 14 [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] => 15075196 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/075196
NEGATIVE HYDROGEN ION INTELLEGRNT FILTRATION SYSTEM FOR CURING CANCER, CARDIOVASCULAR DISEASE, DIABETES, HYPERTENSION, NEPHROTIC SYNDROME, GOUT, DYSAUTONOMIA AND ATOPIC DERMATITIS Mar 19, 2016 Abandoned
Array ( [id] => 12508848 [patent_doc_number] => 10000396 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-06-19 [patent_title] => Dissolution chamber system [patent_app_type] => utility [patent_app_number] => 15/067888 [patent_app_country] => US [patent_app_date] => 2016-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4791 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15067888 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/067888
Dissolution chamber system Mar 10, 2016 Issued
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