Search

Christopher Bottorff

Examiner (ID: 18772)

Most Active Art Unit
3618
Art Unit(s)
3618, 3611
Total Applications
590
Issued Applications
421
Pending Applications
29
Abandoned Applications
140

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20206541 [patent_doc_number] => 20250276261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => AUTOMATIC SHUTOFF VALVE FOR A WATER FILTER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/591556 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3428 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18591556 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/591556
AUTOMATIC SHUTOFF VALVE FOR A WATER FILTER ASSEMBLY Feb 28, 2024 Pending
Array ( [id] => 19246991 [patent_doc_number] => 20240197975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Extracorporeal Device and Method for Removal of Secondary Membrane [patent_app_type] => utility [patent_app_number] => 18/588284 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18588284 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588284
Extracorporeal device and method for removal of secondary membrane Feb 26, 2024 Issued
Array ( [id] => 19367603 [patent_doc_number] => 12059666 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-13 [patent_title] => TiO [patent_app_type] => utility [patent_app_number] => 18/585570 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3334 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18585570 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585570
TiO Feb 22, 2024 Issued
Array ( [id] => 19815435 [patent_doc_number] => 20250073642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => MULTI-JET IMPINGEMENT DEHUMIDIFIER FOR MEMBRANE DISTILLATION DESALINATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/582954 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18582954 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/582954
MULTI-JET IMPINGEMENT DEHUMIDIFIER FOR MEMBRANE DISTILLATION DESALINATION SYSTEM Feb 20, 2024 Pending
Array ( [id] => 19425130 [patent_doc_number] => 12084533 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-10 [patent_title] => Synthesis of non-ionic hydrogels for non-ionic pollutant removal [patent_app_type] => utility [patent_app_number] => 18/581246 [patent_app_country] => US [patent_app_date] => 2024-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5873 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18581246 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/581246
Synthesis of non-ionic hydrogels for non-ionic pollutant removal Feb 18, 2024 Issued
Array ( [id] => 19417660 [patent_doc_number] => 20240293783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => COMPOSITE SEMIPERMEABLE MEMBRANE, AND SPIRAL MEMBRANE ELEMENT [patent_app_type] => utility [patent_app_number] => 18/440083 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7883 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18440083 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/440083
COMPOSITE SEMIPERMEABLE MEMBRANE, AND SPIRAL MEMBRANE ELEMENT Feb 12, 2024 Pending
Array ( [id] => 20263231 [patent_doc_number] => 12434201 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Affinity membrane and method of preparation [patent_app_type] => utility [patent_app_number] => 18/430460 [patent_app_country] => US [patent_app_date] => 2024-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 23 [patent_no_of_words] => 7189 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18430460 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/430460
Affinity membrane and method of preparation Jan 31, 2024 Issued
Array ( [id] => 19345049 [patent_doc_number] => 20240254012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => SYSTEMS AND METHODS FOR COAL-BASED ELECTROTHERMAL SWING ADSORPTION OF AQUEOUS GREENHOUSE GASES FROM WASTEWATER [patent_app_type] => utility [patent_app_number] => 18/426085 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18426085 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426085
SYSTEMS AND METHODS FOR COAL-BASED ELECTROTHERMAL SWING ADSORPTION OF AQUEOUS GREENHOUSE GASES FROM WASTEWATER Jan 28, 2024 Pending
Array ( [id] => 20107038 [patent_doc_number] => 12357737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Degassing unit [patent_app_type] => utility [patent_app_number] => 18/414850 [patent_app_country] => US [patent_app_date] => 2024-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18414850 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/414850
Degassing unit Jan 16, 2024 Issued
Array ( [id] => 19683838 [patent_doc_number] => 20250002383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => NANO BUBBLE AND HYDROXYL RADICAL GENERATOR (NBHRG) AND PROCESSING SYSTEM TO DECONTAMINATE WATER WITHOUT CHEMICALS USING NBHRG [patent_app_type] => utility [patent_app_number] => 18/414308 [patent_app_country] => US [patent_app_date] => 2024-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6666 [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] => 18414308 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/414308
NANO BUBBLE AND HYDROXYL RADICAL GENERATOR (NBHRG) AND PROCESSING SYSTEM TO DECONTAMINATE WATER WITHOUT CHEMICALS USING NBHRG Jan 15, 2024 Abandoned
Array ( [id] => 20093268 [patent_doc_number] => 20250223204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => METHOD AND DEVICE FOR TREATING WATER SUPPLY WELLS [patent_app_type] => utility [patent_app_number] => 18/408806 [patent_app_country] => US [patent_app_date] => 2024-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408806 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408806
METHOD AND DEVICE FOR TREATING WATER SUPPLY WELLS Jan 9, 2024 Pending
Array ( [id] => 19140881 [patent_doc_number] => 20240139684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => ELECTRODIALYSIS STACK [patent_app_type] => utility [patent_app_number] => 18/408133 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408133 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408133
Electrodialysis stack Jan 8, 2024 Issued
Array ( [id] => 19140886 [patent_doc_number] => 20240139689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => MICROPOROUS POLYOLEFIN MEMBRANES FROM BESPOKE SOLVENTS [patent_app_type] => utility [patent_app_number] => 18/408372 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408372 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408372
Microporous polyolefin membranes from bespoke solvents Jan 8, 2024 Issued
Array ( [id] => 20093264 [patent_doc_number] => 20250223200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => WASTE MANAGEMENT SYSTEM WITH BUILT-IN PIEZOELECTRIC BASED INTERFACES FOR WATER RECOVERY AND STERILIZATION VIBRATION [patent_app_type] => utility [patent_app_number] => 18/408144 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408144 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408144
WASTE MANAGEMENT SYSTEM WITH BUILT-IN PIEZOELECTRIC BASED INTERFACES FOR WATER RECOVERY AND STERILIZATION VIBRATION Jan 8, 2024 Pending
Array ( [id] => 20535624 [patent_doc_number] => 12552688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Integrated water supply and power system [patent_app_type] => utility [patent_app_number] => 18/406169 [patent_app_country] => US [patent_app_date] => 2024-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3787 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18406169 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/406169
Integrated water supply and power system Jan 6, 2024 Issued
Array ( [id] => 19768822 [patent_doc_number] => 20250050248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => Dual-Ended Cartridge [patent_app_type] => utility [patent_app_number] => 18/401608 [patent_app_country] => US [patent_app_date] => 2023-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18401608 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/401608
Dual-Ended Cartridge Dec 30, 2023 Pending
Array ( [id] => 20171847 [patent_doc_number] => 12390567 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Filtration system for preparation of fluids for medical applications [patent_app_type] => utility [patent_app_number] => 18/396765 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 46 [patent_no_of_words] => 11598 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18396765 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/396765
Filtration system for preparation of fluids for medical applications Dec 26, 2023 Issued
Array ( [id] => 19280401 [patent_doc_number] => 20240216875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => SUPPORTED MEMBRANES BY THERMAL AND UV INITITATED MASS POLYMERIZATION [patent_app_type] => utility [patent_app_number] => 18/390093 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18390093 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390093
Supported membranes by thermal and UV initiated mass polymerization Dec 19, 2023 Issued
Array ( [id] => 19768953 [patent_doc_number] => 20250050379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => ULTRASONIC EXTRACTION DEVICE FOR PLANT POLYPHENOLS [patent_app_type] => utility [patent_app_number] => 18/542624 [patent_app_country] => US [patent_app_date] => 2023-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18542624 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/542624
ULTRASONIC EXTRACTION DEVICE FOR PLANT POLYPHENOLS Dec 15, 2023 Pending
Array ( [id] => 19096560 [patent_doc_number] => 20240115787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => Fluid Preparation and Treatment Devices Methods and Systems [patent_app_type] => utility [patent_app_number] => 18/536637 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 76260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18536637 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/536637
Fluid preparation and treatment devices methods and systems Dec 11, 2023 Issued
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