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] => 10805568 [patent_doc_number] => 20160151724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-02 [patent_title] => 'WATER PURIFIER' [patent_app_type] => utility [patent_app_number] => 14/783785 [patent_app_country] => US [patent_app_date] => 2014-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4723 [patent_no_of_claims] => 4 [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] => 14783785 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/783785
Water purifier Aug 11, 2014 Issued
Array ( [id] => 12469122 [patent_doc_number] => 09988289 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-05 [patent_title] => Water treatment product and method [patent_app_type] => utility [patent_app_number] => 14/450329 [patent_app_country] => US [patent_app_date] => 2014-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 11641 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14450329 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/450329
Water treatment product and method Aug 3, 2014 Issued
Array ( [id] => 14663295 [patent_doc_number] => 10369529 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-06 [patent_title] => Mixed matrix membranes with embedded polymeric particles and networks and related compositions, methods, and systems [patent_app_type] => utility [patent_app_number] => 14/447574 [patent_app_country] => US [patent_app_date] => 2014-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 96 [patent_figures_cnt] => 97 [patent_no_of_words] => 35648 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14447574 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/447574
Mixed matrix membranes with embedded polymeric particles and networks and related compositions, methods, and systems Jul 29, 2014 Issued
Array ( [id] => 11017927 [patent_doc_number] => 20160214880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-28 [patent_title] => 'METHOD AND SYSTEM FOR CONTINUOUS THERMAL HYDROLYSIS WITH RECIRCULATION OF RECOVERED STEAM' [patent_app_type] => utility [patent_app_number] => 14/916312 [patent_app_country] => US [patent_app_date] => 2014-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9773 [patent_no_of_claims] => 28 [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] => 14916312 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/916312
Method for continuous thermal hydrolysis with recirculation of recovered steam Jul 28, 2014 Issued
Array ( [id] => 9802290 [patent_doc_number] => 20150014235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-15 [patent_title] => 'SYSTEMS AND METHODS FOR PROVIDING A FEEDWELL' [patent_app_type] => utility [patent_app_number] => 14/331120 [patent_app_country] => US [patent_app_date] => 2014-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 2054 [patent_no_of_claims] => 11 [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] => 14331120 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/331120
SYSTEMS AND METHODS FOR PROVIDING A FEEDWELL Jul 13, 2014 Abandoned
Array ( [id] => 10966853 [patent_doc_number] => 20140369886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-18 [patent_title] => 'Water treatment' [patent_app_type] => utility [patent_app_number] => 14/120934 [patent_app_country] => US [patent_app_date] => 2014-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9084 [patent_no_of_claims] => 20 [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] => 14120934 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/120934
Water treatment Jul 10, 2014 Abandoned
Array ( [id] => 9796248 [patent_doc_number] => 20150008192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-08 [patent_title] => 'FLUID DECONTAMINATION METHOD' [patent_app_type] => utility [patent_app_number] => 14/322184 [patent_app_country] => US [patent_app_date] => 2014-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5546 [patent_no_of_claims] => 13 [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] => 14322184 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/322184
FLUID DECONTAMINATION METHOD Jul 1, 2014 Abandoned
Array ( [id] => 10789311 [patent_doc_number] => 20160135468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-19 [patent_title] => 'A Composition for Enhanced Biocidal Activity and Water Purification Device on the Same' [patent_app_type] => utility [patent_app_number] => 14/900740 [patent_app_country] => US [patent_app_date] => 2014-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10286 [patent_no_of_claims] => 14 [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] => 14900740 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/900740
A Composition for Enhanced Biocidal Activity and Water Purification Device on the Same Jun 26, 2014 Abandoned
Array ( [id] => 10790387 [patent_doc_number] => 20160136543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-19 [patent_title] => 'SEPARATION DEVICE AND SEPARATION METHOD' [patent_app_type] => utility [patent_app_number] => 14/897844 [patent_app_country] => US [patent_app_date] => 2014-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8415 [patent_no_of_claims] => 5 [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] => 14897844 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/897844
Separation device and separation method Jun 18, 2014 Issued
Array ( [id] => 10594933 [patent_doc_number] => 09316011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-19 [patent_title] => 'Ozone-assisted fluid treatment apparatus' [patent_app_type] => utility [patent_app_number] => 14/306218 [patent_app_country] => US [patent_app_date] => 2014-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8664 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 456 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14306218 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/306218
Ozone-assisted fluid treatment apparatus Jun 15, 2014 Issued
Array ( [id] => 10798964 [patent_doc_number] => 20160145121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'Decontamination Unit For A Potentially Pathogenic Fluid And Decontamination Installation Including Such A Unit' [patent_app_type] => utility [patent_app_number] => 14/899346 [patent_app_country] => US [patent_app_date] => 2014-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2814 [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] => 14899346 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/899346
Decontamination Unit For A Potentially Pathogenic Fluid And Decontamination Installation Including Such A Unit Jun 15, 2014 Abandoned
Array ( [id] => 10266985 [patent_doc_number] => 20150151982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-04 [patent_title] => 'MONITORED RELEASE SOLID FEED SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/301629 [patent_app_country] => US [patent_app_date] => 2014-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3825 [patent_no_of_claims] => 11 [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] => 14301629 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/301629
Monitored release solid feed system Jun 10, 2014 Issued
Array ( [id] => 11225223 [patent_doc_number] => 09452938 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-27 [patent_title] => 'Ammonia capture recovery system' [patent_app_type] => utility [patent_app_number] => 14/299898 [patent_app_country] => US [patent_app_date] => 2014-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2825 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14299898 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/299898
Ammonia capture recovery system Jun 8, 2014 Issued
Array ( [id] => 12408102 [patent_doc_number] => 09969632 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-15 [patent_title] => Device and method for sanitizing surfaces and treating water using ozone [patent_app_type] => utility [patent_app_number] => 14/297706 [patent_app_country] => US [patent_app_date] => 2014-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6542 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14297706 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/297706
Device and method for sanitizing surfaces and treating water using ozone Jun 5, 2014 Issued
Array ( [id] => 10950211 [patent_doc_number] => 20140353232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-04 [patent_title] => 'Water Clarification System and Method' [patent_app_type] => utility [patent_app_number] => 14/291072 [patent_app_country] => US [patent_app_date] => 2014-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2181 [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] => 14291072 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/291072
Water Clarification System and Method May 29, 2014 Abandoned
Array ( [id] => 9898077 [patent_doc_number] => 20150053276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-26 [patent_title] => 'IN-LINE INTERNAL PLUMBING LINE SANITIZER FOR APPLIANCES APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/288644 [patent_app_country] => US [patent_app_date] => 2014-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3469 [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] => 14288644 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/288644
In-line internal plumbing line sanitizer for appliances apparatus May 27, 2014 Issued
Array ( [id] => 10775088 [patent_doc_number] => 20160121244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-05 [patent_title] => 'A DISC FILTER APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/894186 [patent_app_country] => US [patent_app_date] => 2014-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4352 [patent_no_of_claims] => 8 [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] => 14894186 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/894186
A DISC FILTER APPARATUS May 26, 2014 Abandoned
Array ( [id] => 11575621 [patent_doc_number] => 09630867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-25 [patent_title] => 'Treatment of spent caustic waste' [patent_app_type] => utility [patent_app_number] => 14/285572 [patent_app_country] => US [patent_app_date] => 2014-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9483 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14285572 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/285572
Treatment of spent caustic waste May 21, 2014 Issued
Array ( [id] => 11684843 [patent_doc_number] => 09682877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-20 [patent_title] => 'Dechlorination method and solution' [patent_app_type] => utility [patent_app_number] => 14/280172 [patent_app_country] => US [patent_app_date] => 2014-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3640 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14280172 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/280172
Dechlorination method and solution May 15, 2014 Issued
Array ( [id] => 9696697 [patent_doc_number] => 20140246382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-04 [patent_title] => 'Process for Decontamination of Hazardous Sulfur Compounds in Sour Water Tanks' [patent_app_type] => utility [patent_app_number] => 14/278279 [patent_app_country] => US [patent_app_date] => 2014-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4121 [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] => 14278279 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/278279
Process for decontamination of hazardous sulfur compounds in sour water tanks May 14, 2014 Issued
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