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] => 12884485 [patent_doc_number] => 20180186670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => FLUID TREATMENT APPARATUS AND PROCESSES [patent_app_type] => utility [patent_app_number] => 15/548422 [patent_app_country] => US [patent_app_date] => 2016-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9039 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15548422 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/548422
FLUID TREATMENT APPARATUS AND PROCESSES Feb 2, 2016 Abandoned
Array ( [id] => 16058989 [patent_doc_number] => 10688418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-23 [patent_title] => Cleaning apparatus for cleaning filter screens [patent_app_type] => utility [patent_app_number] => 15/536740 [patent_app_country] => US [patent_app_date] => 2016-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3365 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15536740 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/536740
Cleaning apparatus for cleaning filter screens Jan 3, 2016 Issued
Array ( [id] => 13702307 [patent_doc_number] => 20170362108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-21 [patent_title] => HYBRID ACTIVATED IRON-BIOLOGICAL WATER TREATMENT SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 15/536988 [patent_app_country] => US [patent_app_date] => 2015-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15536988 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/536988
HYBRID ACTIVATED IRON-BIOLOGICAL WATER TREATMENT SYSTEM AND METHOD Dec 17, 2015 Abandoned
Array ( [id] => 10736023 [patent_doc_number] => 20160082174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-24 [patent_title] => 'BLOOD FILTER AND METHOD FOR FILTERING BLOOD' [patent_app_type] => utility [patent_app_number] => 14/964049 [patent_app_country] => US [patent_app_date] => 2015-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10462 [patent_no_of_claims] => 28 [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] => 14964049 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/964049
Method for filtering blood to produce plasma or serum Dec 8, 2015 Issued
Array ( [id] => 10790404 [patent_doc_number] => 20160136560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-19 [patent_title] => 'BIDIRECTIONAL AIRFLOW FILTER' [patent_app_type] => utility [patent_app_number] => 14/940914 [patent_app_country] => US [patent_app_date] => 2015-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4775 [patent_no_of_claims] => 14 [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] => 14940914 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/940914
Bidirectional airflow filter Nov 12, 2015 Issued
Array ( [id] => 12024070 [patent_doc_number] => 20170314170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'COMPOSITE TEXTILE CONSISTING OF NATURAL AND/OR SYNTHETIC AND/OR ARTIFICIAL FIBRES AND LIGNOCELLULOSIC PARTICLES' [patent_app_type] => utility [patent_app_number] => 15/520501 [patent_app_country] => US [patent_app_date] => 2015-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3994 [patent_no_of_claims] => 17 [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] => 15520501 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/520501
COMPOSITE TEXTILE CONSISTING OF NATURAL AND/OR SYNTHETIC AND/OR ARTIFICIAL FIBRES AND LIGNOCELLULOSIC PARTICLES Oct 19, 2015 Abandoned
Array ( [id] => 13661921 [patent_doc_number] => 10161114 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-25 [patent_title] => Fresh water generation system using coastal atmosphere and ocean water [patent_app_type] => utility [patent_app_number] => 14/881776 [patent_app_country] => US [patent_app_date] => 2015-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3276 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 385 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14881776 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/881776
Fresh water generation system using coastal atmosphere and ocean water Oct 12, 2015 Issued
Array ( [id] => 13356983 [patent_doc_number] => 20180230031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => BIOREACTOR FOR TREATING WATER FLUID(S) BY BIOMASS [patent_app_type] => utility [patent_app_number] => 15/513648 [patent_app_country] => US [patent_app_date] => 2015-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 15513648 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/513648
BIOREACTOR FOR TREATING WATER FLUID(S) BY BIOMASS Sep 27, 2015 Abandoned
Array ( [id] => 13049445 [patent_doc_number] => 10046099 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-14 [patent_title] => Integrated water testing system for ultra-low total chlorine detection [patent_app_type] => utility [patent_app_number] => 14/865583 [patent_app_country] => US [patent_app_date] => 2015-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11820 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14865583 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/865583
Integrated water testing system for ultra-low total chlorine detection Sep 24, 2015 Issued
Array ( [id] => 10665016 [patent_doc_number] => 20160011160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-14 [patent_title] => 'INTEGRATED WATER TESTING SYSTEM AND METHOD FOR ULTRA-LOW TOTAL CHLORINE DETECTION' [patent_app_type] => utility [patent_app_number] => 14/865540 [patent_app_country] => US [patent_app_date] => 2015-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12411 [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] => 14865540 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/865540
Integrated water testing methods for ultra-low total chlorine detection Sep 24, 2015 Issued
Array ( [id] => 19792437 [patent_doc_number] => 12233361 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Filter insert and guide arrangement [patent_app_type] => utility [patent_app_number] => 15/759499 [patent_app_country] => US [patent_app_date] => 2015-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 23 [patent_no_of_words] => 11854 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 1 [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] => 15759499 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/759499
Filter insert and guide arrangement Sep 22, 2015 Issued
Array ( [id] => 11992582 [patent_doc_number] => 20170296737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'APPARATUS COMPRISING A MULTI-LUMEN TUBE' [patent_app_type] => utility [patent_app_number] => 15/510325 [patent_app_country] => US [patent_app_date] => 2015-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2076 [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] => 15510325 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/510325
Device comprising a multi-lumen tube and its use Sep 8, 2015 Issued
Array ( [id] => 11283580 [patent_doc_number] => 09499423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-22 [patent_title] => 'Electrobiochemical reactor and related method to enhance microbial/enzyme function in transforming or removing contaminants from a liquid' [patent_app_type] => utility [patent_app_number] => 14/831666 [patent_app_country] => US [patent_app_date] => 2015-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 37 [patent_no_of_words] => 14267 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14831666 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/831666
Electrobiochemical reactor and related method to enhance microbial/enzyme function in transforming or removing contaminants from a liquid Aug 19, 2015 Issued
Array ( [id] => 16183791 [patent_doc_number] => 10717091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-21 [patent_title] => Batch centrifuge filter screen [patent_app_type] => utility [patent_app_number] => 15/502594 [patent_app_country] => US [patent_app_date] => 2015-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 9624 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15502594 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/502594
Batch centrifuge filter screen Aug 13, 2015 Issued
Array ( [id] => 11435905 [patent_doc_number] => 20170036926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-09 [patent_title] => 'Water Sanitizing System' [patent_app_type] => utility [patent_app_number] => 14/820123 [patent_app_country] => US [patent_app_date] => 2015-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5448 [patent_no_of_claims] => 18 [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] => 14820123 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/820123
Water Sanitizing System Aug 5, 2015 Abandoned
Array ( [id] => 10450794 [patent_doc_number] => 20150335808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-26 [patent_title] => 'TOTAL CHLORINE WATER DETECTION SYSTEM AND METHOD FOR MEDICAL FLUID TREATMENTS' [patent_app_type] => utility [patent_app_number] => 14/819033 [patent_app_country] => US [patent_app_date] => 2015-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 13013 [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] => 14819033 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/819033
Total chlorine water detection system for medical fluid treatments Aug 4, 2015 Issued
Array ( [id] => 14549395 [patent_doc_number] => 10343136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-09 [patent_title] => Composition including silicotitanate having sitinakite structure, and production method for same [patent_app_type] => utility [patent_app_number] => 15/322918 [patent_app_country] => US [patent_app_date] => 2015-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 25 [patent_no_of_words] => 15660 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15322918 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/322918
Composition including silicotitanate having sitinakite structure, and production method for same Jul 16, 2015 Issued
Array ( [id] => 14851937 [patent_doc_number] => 10414680 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => Method for the biological treatment of sulphate containing waste water, via reduction of sulphate to sulphide then its oxidation to elemental sulphur [patent_app_type] => utility [patent_app_number] => 15/326748 [patent_app_country] => US [patent_app_date] => 2015-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2480 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15326748 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/326748
Method for the biological treatment of sulphate containing waste water, via reduction of sulphate to sulphide then its oxidation to elemental sulphur Jul 13, 2015 Issued
Array ( [id] => 18013201 [patent_doc_number] => 11505483 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Process for water treatment using membrane biofilm reactor [patent_app_type] => utility [patent_app_number] => 15/548632 [patent_app_country] => US [patent_app_date] => 2015-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6148 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15548632 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/548632
Process for water treatment using membrane biofilm reactor Jun 24, 2015 Issued
Array ( [id] => 11669807 [patent_doc_number] => 20170158527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'WATER PURIFIER-USE CARTRIDGE' [patent_app_type] => utility [patent_app_number] => 15/320476 [patent_app_country] => US [patent_app_date] => 2015-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10949 [patent_no_of_claims] => 16 [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] => 15320476 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/320476
WATER PURIFIER-USE CARTRIDGE Jun 23, 2015 Abandoned
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