Search

Douglas A. Hess

Examiner (ID: 213, Phone: (571)272-6915 , Office: P/3651 )

Most Active Art Unit
3651
Art Unit(s)
2167, 3652, 3617, 3651, 3107, 3612
Total Applications
2830
Issued Applications
2465
Pending Applications
138
Abandoned Applications
259

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12253364 [patent_doc_number] => 09925496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Upgrading process streams' [patent_app_type] => utility [patent_app_number] => 15/487565 [patent_app_country] => US [patent_app_date] => 2017-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 28531 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15487565 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/487565
Upgrading process streams Apr 13, 2017 Issued
Array ( [id] => 14244405 [patent_doc_number] => 10272389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-30 [patent_title] => Devices for electromembrane extraction (EME) [patent_app_type] => utility [patent_app_number] => 15/478830 [patent_app_country] => US [patent_app_date] => 2017-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 26 [patent_no_of_words] => 7120 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15478830 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/478830
Devices for electromembrane extraction (EME) Apr 3, 2017 Issued
Array ( [id] => 14949081 [patent_doc_number] => 10435801 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-08 [patent_title] => Carbon gasification assisted solid oxide electrolysis cell [patent_app_type] => utility [patent_app_number] => 15/460373 [patent_app_country] => US [patent_app_date] => 2017-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4552 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15460373 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/460373
Carbon gasification assisted solid oxide electrolysis cell Mar 15, 2017 Issued
Array ( [id] => 14732141 [patent_doc_number] => 10385461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-20 [patent_title] => Functionalization of carbon-based nanomaterials [patent_app_type] => utility [patent_app_number] => 15/459122 [patent_app_country] => US [patent_app_date] => 2017-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3870 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15459122 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/459122
Functionalization of carbon-based nanomaterials Mar 14, 2017 Issued
Array ( [id] => 13957597 [patent_doc_number] => 20190055142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => PORTABLE ELECTROLYZING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/079611 [patent_app_country] => US [patent_app_date] => 2017-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16079611 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/079611
PORTABLE ELECTROLYZING SYSTEM Mar 9, 2017 Abandoned
Array ( [id] => 13824599 [patent_doc_number] => 20190015784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => Capacitive Electro Dialysis Reversal [patent_app_type] => utility [patent_app_number] => 15/447641 [patent_app_country] => US [patent_app_date] => 2017-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15447641 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/447641
Capacitive Electro Dialysis Reversal Mar 1, 2017 Abandoned
Array ( [id] => 16060681 [patent_doc_number] => 10689272 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-23 [patent_title] => Capacitive deionisation [patent_app_type] => utility [patent_app_number] => 16/082666 [patent_app_country] => US [patent_app_date] => 2017-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 13646 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [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] => 16082666 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/082666
Capacitive deionisation Mar 1, 2017 Issued
Array ( [id] => 11694242 [patent_doc_number] => 20170169959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-15 [patent_title] => 'ELECTROCHEMICAL DEVICES COMPRISING CARBON-BASED MATERIAL' [patent_app_type] => utility [patent_app_number] => 15/432604 [patent_app_country] => US [patent_app_date] => 2017-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 40 [patent_no_of_words] => 17280 [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] => 15432604 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/432604
Electrochemical devices comprising carbon-based material Feb 13, 2017 Issued
Array ( [id] => 11736974 [patent_doc_number] => 09701548 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-11 [patent_title] => 'Electrochemical water softening system' [patent_app_type] => utility [patent_app_number] => 15/429727 [patent_app_country] => US [patent_app_date] => 2017-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 14867 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 15429727 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/429727
Electrochemical water softening system Feb 9, 2017 Issued
Array ( [id] => 13826263 [patent_doc_number] => 20190016616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => ELECTROCHEMICAL CELL FOR WASTEWATER TREATMENT WITH INCREASED REMOVAL RATES OF POLLUTANTS [patent_app_type] => utility [patent_app_number] => 16/070215 [patent_app_country] => US [patent_app_date] => 2017-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8965 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16070215 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/070215
Electrochemical cell for wastewater treatment with increased removal rates of pollutants Jan 12, 2017 Issued
Array ( [id] => 13371545 [patent_doc_number] => 20180237313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => ANHYDROUS NICKEL CHLORIDE AND METHOD FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 15/753126 [patent_app_country] => US [patent_app_date] => 2017-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15753126 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/753126
Anhydrous nickel chloride and method for producing the same Jan 12, 2017 Issued
Array ( [id] => 11603007 [patent_doc_number] => 20170120307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'ELECTROCHEMICAL ACTIVATION OF WATER' [patent_app_type] => utility [patent_app_number] => 15/404042 [patent_app_country] => US [patent_app_date] => 2017-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 23790 [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] => 15404042 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/404042
Electrochemical activation of water Jan 10, 2017 Issued
Array ( [id] => 15696523 [patent_doc_number] => 10604426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => High efficiency electrochemical desalination system that incorporates participating electrodes [patent_app_type] => utility [patent_app_number] => 15/390165 [patent_app_country] => US [patent_app_date] => 2016-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8029 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15390165 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/390165
High efficiency electrochemical desalination system that incorporates participating electrodes Dec 22, 2016 Issued
Array ( [id] => 11542545 [patent_doc_number] => 20170096370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-06 [patent_title] => 'CATION CONCENTRATION INCREASING AGENT, MODIFYING AGENT FOR CONCRETE STRUCTURE, METHOD FOR MANUFACTURING SAME, AND METHOD FOR REPAIRING CONCRETE STRUCTURE' [patent_app_type] => utility [patent_app_number] => 15/387907 [patent_app_country] => US [patent_app_date] => 2016-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7854 [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] => 15387907 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/387907
CATION CONCENTRATION INCREASING AGENT, MODIFYING AGENT FOR CONCRETE STRUCTURE, METHOD FOR MANUFACTURING SAME, AND METHOD FOR REPAIRING CONCRETE STRUCTURE Dec 21, 2016 Abandoned
Array ( [id] => 13623199 [patent_doc_number] => 20180363151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => ELECTROCHEMICAL CELL THAT OPERATES EFFICIENTLY WITH FLUCTUATING CURRENTS [patent_app_type] => utility [patent_app_number] => 16/061975 [patent_app_country] => US [patent_app_date] => 2016-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16061975 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/061975
ELECTROCHEMICAL CELL THAT OPERATES EFFICIENTLY WITH FLUCTUATING CURRENTS Dec 13, 2016 Abandoned
Array ( [id] => 13606541 [patent_doc_number] => 20180354819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => Fuel Cell For Wastewater Treatment [patent_app_type] => utility [patent_app_number] => 15/780744 [patent_app_country] => US [patent_app_date] => 2016-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15780744 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/780744
Fuel Cell For Wastewater Treatment Dec 1, 2016 Abandoned
Array ( [id] => 11498182 [patent_doc_number] => 20170072367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-16 [patent_title] => 'LIQUID TRANSPORT MEMBRANE' [patent_app_type] => utility [patent_app_number] => 15/362266 [patent_app_country] => US [patent_app_date] => 2016-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5284 [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] => 15362266 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/362266
Liquid transport membrane Nov 27, 2016 Issued
Array ( [id] => 11990086 [patent_doc_number] => 20170294241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-12 [patent_title] => 'CORROSION REDUCTION IN A MOLTEN SALT REACTOR' [patent_app_type] => utility [patent_app_number] => 15/342513 [patent_app_country] => US [patent_app_date] => 2016-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6341 [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] => 15342513 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/342513
CORROSION REDUCTION IN A MOLTEN SALT REACTOR Nov 2, 2016 Abandoned
Array ( [id] => 13730575 [patent_doc_number] => 20180369755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => ELECTROCHEMICAL CELL, WATER TREATMENT DEVICE PROVIDED WITH SAME, AND OPERATING METHOD FOR WATER TREATMENT DEVICE [patent_app_type] => utility [patent_app_number] => 15/780060 [patent_app_country] => US [patent_app_date] => 2016-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15780060 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/780060
Electrochemical cell, water treatment device provided with same, and operating method for water treatment device Oct 30, 2016 Issued
Array ( [id] => 13536273 [patent_doc_number] => 20180319680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => Apparatus and Method for Electrodisinfection [patent_app_type] => utility [patent_app_number] => 15/772129 [patent_app_country] => US [patent_app_date] => 2016-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15772129 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/772129
Apparatus and method for electrodisinfection Oct 30, 2016 Issued
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