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] => 19020898 [patent_doc_number] => 20240077069 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-03-07 [patent_title] => BLOOD TREATMENT SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/321751 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 144120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18321751 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321751
Reciprocating diaphragm pumps for blood treatment systems and methods May 21, 2023 Issued
Array ( [id] => 19020898 [patent_doc_number] => 20240077069 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-03-07 [patent_title] => BLOOD TREATMENT SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/321751 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 144120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18321751 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321751
Reciprocating diaphragm pumps for blood treatment systems and methods May 21, 2023 Issued
Array ( [id] => 19020898 [patent_doc_number] => 20240077069 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-03-07 [patent_title] => BLOOD TREATMENT SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/321751 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 144120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18321751 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321751
Reciprocating diaphragm pumps for blood treatment systems and methods May 21, 2023 Issued
Array ( [id] => 19020898 [patent_doc_number] => 20240077069 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-03-07 [patent_title] => BLOOD TREATMENT SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/321751 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 144120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18321751 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321751
Reciprocating diaphragm pumps for blood treatment systems and methods May 21, 2023 Issued
Array ( [id] => 18894114 [patent_doc_number] => 20240009599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => Concentric Dual Drum Screen [patent_app_type] => utility [patent_app_number] => 18/196885 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18196885 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/196885
Concentric Dual Drum Screen May 11, 2023 Pending
Array ( [id] => 18582724 [patent_doc_number] => 20230264979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => EVAPORATION PANEL SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/311007 [patent_app_country] => US [patent_app_date] => 2023-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 51377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18311007 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/311007
EVAPORATION PANEL SYSTEMS AND METHODS May 1, 2023 Pending
Array ( [id] => 18582724 [patent_doc_number] => 20230264979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => EVAPORATION PANEL SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/311007 [patent_app_country] => US [patent_app_date] => 2023-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 51377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18311007 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/311007
EVAPORATION PANEL SYSTEMS AND METHODS May 1, 2023 Pending
Array ( [id] => 18581866 [patent_doc_number] => 20230264120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => FILTER [patent_app_type] => utility [patent_app_number] => 18/308130 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8918 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18308130 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/308130
FILTER Apr 26, 2023 Pending
Array ( [id] => 18581872 [patent_doc_number] => 20230264126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => LOGIC FOR CONTROL OF WATER FLOW THROUGH A SCREEN ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/305597 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18305597 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/305597
LOGIC FOR CONTROL OF WATER FLOW THROUGH A SCREEN ASSEMBLY Apr 23, 2023 Pending
Array ( [id] => 18707988 [patent_doc_number] => 20230330572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => SELF-CLEANING INTAKE FILTER [patent_app_type] => utility [patent_app_number] => 18/132398 [patent_app_country] => US [patent_app_date] => 2023-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18132398 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/132398
SELF-CLEANING INTAKE FILTER Apr 8, 2023 Pending
Array ( [id] => 18692362 [patent_doc_number] => 20230322592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => Removal of Per- and Polyfluoroalkyl Substances (PFAS) from Water [patent_app_type] => utility [patent_app_number] => 18/194697 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2913 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18194697 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/194697
Removal of Per- and Polyfluoroalkyl Substances (PFAS) from Water Apr 2, 2023 Pending
Array ( [id] => 18680403 [patent_doc_number] => 20230318064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => ACTIVE MATERIAL SEPARATION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/127027 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18127027 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/127027
ACTIVE MATERIAL SEPARATION APPARATUS Mar 27, 2023 Pending
Array ( [id] => 19464948 [patent_doc_number] => 20240318617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => MEMBRANE DEOXYGENATION WITH ENHANCED STRUCTURAL INTEGRITY [patent_app_type] => utility [patent_app_number] => 18/189696 [patent_app_country] => US [patent_app_date] => 2023-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18189696 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/189696
MEMBRANE DEOXYGENATION WITH ENHANCED STRUCTURAL INTEGRITY Mar 23, 2023 Pending
Array ( [id] => 18496245 [patent_doc_number] => 20230218813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => SYSTEM AND METHOD FOR BLOOD SEPARATION BY MICROFLUIDIC ACOUSTIC FOCUSING [patent_app_type] => utility [patent_app_number] => 18/121192 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11674 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18121192 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/121192
Blood separation by microfluidic acoustic focusing Mar 13, 2023 Issued
Array ( [id] => 18649238 [patent_doc_number] => 20230295024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => INLINE FILTERWELL FLOATING WEIR DISPENSER [patent_app_type] => utility [patent_app_number] => 18/116615 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3775 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 18116615 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/116615
INLINE FILTERWELL FLOATING WEIR DISPENSER Mar 1, 2023 Pending
Array ( [id] => 18739380 [patent_doc_number] => 20230348301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => SATCHEL DISPENSER WITH AN ISOLATED DISPERSANT CHAMBER [patent_app_type] => utility [patent_app_number] => 18/116465 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18116465 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/116465
SATCHEL DISPENSER WITH AN ISOLATED DISPERSANT CHAMBER Mar 1, 2023 Pending
Array ( [id] => 18649238 [patent_doc_number] => 20230295024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => INLINE FILTERWELL FLOATING WEIR DISPENSER [patent_app_type] => utility [patent_app_number] => 18/116615 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3775 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 18116615 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/116615
INLINE FILTERWELL FLOATING WEIR DISPENSER Mar 1, 2023 Pending
Array ( [id] => 18484704 [patent_doc_number] => 20230212009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => MULTI-UNIT SYSTEM FOR CREATING AN OXIDATION REDUCTION POTENTIAL (ORP) IN WATER WITH MULTI-PATH MANIFOLD FOR MIXING AND DISTRIBUTION [patent_app_type] => utility [patent_app_number] => 18/174635 [patent_app_country] => US [patent_app_date] => 2023-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 464 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18174635 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/174635
Transportable system for creating an oxidation reduction potential (ORP) in water via multi-path manifold for mixing and distribution Feb 25, 2023 Issued
Array ( [id] => 19378473 [patent_doc_number] => 20240268343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => SHOWER FILTER ASSEMBLY FOR ATTRACTING PET TO BATHING [patent_app_type] => utility [patent_app_number] => 18/109671 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18109671 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/109671
SHOWER FILTER ASSEMBLY FOR ATTRACTING PET TO BATHING Feb 13, 2023 Pending
Array ( [id] => 19378473 [patent_doc_number] => 20240268343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => SHOWER FILTER ASSEMBLY FOR ATTRACTING PET TO BATHING [patent_app_type] => utility [patent_app_number] => 18/109671 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18109671 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/109671
SHOWER FILTER ASSEMBLY FOR ATTRACTING PET TO BATHING Feb 13, 2023 Pending
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