Search

Hayden R. Brewster

Examiner (ID: 13533, Phone: (571)270-1065 , Office: P/1779 )

Most Active Art Unit
1779
Art Unit(s)
RD00, 1779, 1700
Total Applications
585
Issued Applications
308
Pending Applications
96
Abandoned Applications
213

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13824179 [patent_doc_number] => 20190015574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => METHOD FOR EXTRACORPOREAL CARBON DIOXIDE REMOVAL [patent_app_type] => utility [patent_app_number] => 15/777634 [patent_app_country] => US [patent_app_date] => 2016-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -53 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15777634 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/777634
METHOD FOR EXTRACORPOREAL CARBON DIOXIDE REMOVAL Nov 17, 2016 Abandoned
Array ( [id] => 13589603 [patent_doc_number] => 20180346350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => PROCESS USING ION EXCHANGE RESINS FOR THE TREATMENT OF WASTEWATER EMANATING FROM PURIFIED TEREPHTHALIC ACID PRODUCTION [patent_app_type] => utility [patent_app_number] => 15/774612 [patent_app_country] => US [patent_app_date] => 2016-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15774612 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/774612
Process using ion exchange resins for the treatment of wastewater emanating from purified terephthalic acid production Nov 7, 2016 Issued
Array ( [id] => 13534387 [patent_doc_number] => 20180318736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => Method and Process for Operating and Controlling a Separation Device [patent_app_type] => utility [patent_app_number] => 15/772474 [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] => 6303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15772474 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/772474
Controlling a separation device Oct 30, 2016 Issued
Array ( [id] => 14309225 [patent_doc_number] => 20190144316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => NON-DISSOLVED REDOX MEDIATOR BIOFILM CARRIER AND ITS PREPARATION METHOD [patent_app_type] => utility [patent_app_number] => 15/777393 [patent_app_country] => US [patent_app_date] => 2016-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15777393 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/777393
Non-dissolved redox mediator biofilm carrier and its preparation method Oct 24, 2016 Issued
Array ( [id] => 11435911 [patent_doc_number] => 20170036932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-09 [patent_title] => 'COMPOSITION FOR TREATMENT OF BALLAST WATER' [patent_app_type] => utility [patent_app_number] => 15/334105 [patent_app_country] => US [patent_app_date] => 2016-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3409 [patent_no_of_claims] => 7 [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] => 15334105 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/334105
COMPOSITION FOR TREATMENT OF BALLAST WATER Oct 24, 2016 Abandoned
Array ( [id] => 16908869 [patent_doc_number] => 11040893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Depollution of water in activated carbon fluidized bed using necessary and sufficient volume of granular activated carbon determined based on UV measurements [patent_app_type] => utility [patent_app_number] => 15/766446 [patent_app_country] => US [patent_app_date] => 2016-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 7631 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 564 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15766446 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/766446
Depollution of water in activated carbon fluidized bed using necessary and sufficient volume of granular activated carbon determined based on UV measurements Oct 9, 2016 Issued
Array ( [id] => 13340565 [patent_doc_number] => 20180221822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => Improved Method for Enhancing Filtration Yields in Tangential Flow Filtration System [patent_app_type] => utility [patent_app_number] => 15/750218 [patent_app_country] => US [patent_app_date] => 2016-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15750218 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/750218
Method for enhancing filtration yields in tangential flow filtration system Aug 16, 2016 Issued
Array ( [id] => 16275861 [patent_doc_number] => 10758869 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => Fluid purification by forward osmosis, ion exchange and re-concentration [patent_app_type] => utility [patent_app_number] => 15/752555 [patent_app_country] => US [patent_app_date] => 2016-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 7330 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15752555 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/752555
Fluid purification by forward osmosis, ion exchange and re-concentration Aug 11, 2016 Issued
Array ( [id] => 11311517 [patent_doc_number] => 20160347627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-01 [patent_title] => 'Portable Liquid Purifying Apparatus' [patent_app_type] => utility [patent_app_number] => 15/234420 [patent_app_country] => US [patent_app_date] => 2016-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7035 [patent_no_of_claims] => 10 [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] => 15234420 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/234420
Portable Liquid Purifying Apparatus Aug 10, 2016 Abandoned
Array ( [id] => 15975793 [patent_doc_number] => 10668198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-02 [patent_title] => Blood treatment apparatus for reducing the probability of contact phase activation [patent_app_type] => utility [patent_app_number] => 15/752132 [patent_app_country] => US [patent_app_date] => 2016-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3497 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15752132 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/752132
Blood treatment apparatus for reducing the probability of contact phase activation Aug 9, 2016 Issued
Array ( [id] => 11421154 [patent_doc_number] => 20170029298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-02 [patent_title] => 'ELECTROCHEMICAL DECONTAMINATION CELLS' [patent_app_type] => utility [patent_app_number] => 15/233693 [patent_app_country] => US [patent_app_date] => 2016-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9608 [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] => 15233693 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/233693
Electrochemical decontamination cells Aug 9, 2016 Issued
Array ( [id] => 13499331 [patent_doc_number] => 20180301208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => BLOOD TREATMENT DEVICE [patent_app_type] => utility [patent_app_number] => 15/752135 [patent_app_country] => US [patent_app_date] => 2016-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15752135 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/752135
BLOOD TREATMENT DEVICE Aug 8, 2016 Abandoned
Array ( [id] => 12177726 [patent_doc_number] => 20180036662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'SEPARATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/229162 [patent_app_country] => US [patent_app_date] => 2016-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2518 [patent_no_of_claims] => 20 [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] => 15229162 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/229162
SEPARATION APPARATUS Aug 4, 2016 Abandoned
Array ( [id] => 15010885 [patent_doc_number] => 10451572 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Medical fluid cartridge with related systems [patent_app_type] => utility [patent_app_number] => 15/223388 [patent_app_country] => US [patent_app_date] => 2016-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 44 [patent_no_of_words] => 35863 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15223388 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/223388
Medical fluid cartridge with related systems Jul 28, 2016 Issued
Array ( [id] => 19520162 [patent_doc_number] => 12121864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Flexibly adaptable membrane cartridges for the separation of fluids [patent_app_type] => utility [patent_app_number] => 15/748183 [patent_app_country] => US [patent_app_date] => 2016-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 11633 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15748183 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/748183
Flexibly adaptable membrane cartridges for the separation of fluids Jul 17, 2016 Issued
Array ( [id] => 17525993 [patent_doc_number] => 11298661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Cleaning method of a water-filtration system under operation [patent_app_type] => utility [patent_app_number] => 16/314571 [patent_app_country] => US [patent_app_date] => 2016-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7207 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16314571 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/314571
Cleaning method of a water-filtration system under operation Jun 30, 2016 Issued
Array ( [id] => 13049403 [patent_doc_number] => 10046078 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-14 [patent_title] => Liquid iodine mist treatment of separated odor-emitting dry waste within a waste management facility [patent_app_type] => utility [patent_app_number] => 15/186482 [patent_app_country] => US [patent_app_date] => 2016-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7708 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15186482 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/186482
Liquid iodine mist treatment of separated odor-emitting dry waste within a waste management facility Jun 18, 2016 Issued
Array ( [id] => 13505323 [patent_doc_number] => 20180304204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => SYSTEM FOR OPERATING A CERAMIC MEMBRANE AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 15/738046 [patent_app_country] => US [patent_app_date] => 2016-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15738046 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/738046
SYSTEM FOR OPERATING A CERAMIC MEMBRANE AND RELATED METHODS Jun 16, 2016 Abandoned
Array ( [id] => 13505321 [patent_doc_number] => 20180304203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => CERAMIC MEMBRANE SYSTEM FOR SILICA REMOVAL AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 15/738044 [patent_app_country] => US [patent_app_date] => 2016-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4935 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15738044 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/738044
CERAMIC MEMBRANE SYSTEM FOR SILICA REMOVAL AND RELATED METHODS Jun 16, 2016 Abandoned
Array ( [id] => 16475312 [patent_doc_number] => 10850235 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Method for filtering cerebrospinal fluid (CSF) including monitoring CSF flow [patent_app_type] => utility [patent_app_number] => 15/177638 [patent_app_country] => US [patent_app_date] => 2016-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9522 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15177638 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/177638
Method for filtering cerebrospinal fluid (CSF) including monitoring CSF flow Jun 8, 2016 Issued
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