Search

Richard C. Gurtowski

Examiner (ID: 12044, Phone: (571)272-3189 , Office: P/1778 )

Most Active Art Unit
1778
Art Unit(s)
1778, 1773
Total Applications
844
Issued Applications
553
Pending Applications
92
Abandoned Applications
222

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18568293 [patent_doc_number] => 20230258629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => EXTRACELLULAR VESICLE PURIFICATION MATERIAL AND PURIFICATION METHOD [patent_app_type] => utility [patent_app_number] => 17/740283 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17740283 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/740283
EXTRACELLULAR VESICLE PURIFICATION MATERIAL AND PURIFICATION METHOD May 8, 2022 Abandoned
Array ( [id] => 17792727 [patent_doc_number] => 20220251818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => Detection And Monitoring System For The Management Of Combined Sewer Systems [patent_app_type] => utility [patent_app_number] => 17/661524 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17661524 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/661524
Detection and monitoring system for the management of combined sewer systems Apr 28, 2022 Issued
Array ( [id] => 17928835 [patent_doc_number] => 20220323960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => Sorting Biological and Non-Biological Moieties Using Magnetic Levitation [patent_app_type] => utility [patent_app_number] => 17/724729 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17724729 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/724729
Sorting biological and non-biological moieties using magnetic levitation Apr 19, 2022 Issued
Array ( [id] => 18313638 [patent_doc_number] => 11627696 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Drip irrigation treatment device for recharging domestic sewage into farmland [patent_app_type] => utility [patent_app_number] => 17/722041 [patent_app_country] => US [patent_app_date] => 2022-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4090 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 679 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17722041 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/722041
Drip irrigation treatment device for recharging domestic sewage into farmland Apr 14, 2022 Issued
Array ( [id] => 19201754 [patent_doc_number] => 20240173653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => BOWL FILTER CARTRIDGE ARRANGEMENT HAVING TRAP AND METHODS [patent_app_type] => utility [patent_app_number] => 18/284658 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18284658 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/284658
BOWL FILTER CARTRIDGE ARRANGEMENT HAVING TRAP AND METHODS Mar 28, 2022 Pending
Array ( [id] => 18444435 [patent_doc_number] => 11679993 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Methods, apparatus, and systems for detecting and removing microplastics from water [patent_app_type] => utility [patent_app_number] => 17/701499 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9653 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17701499 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/701499
Methods, apparatus, and systems for detecting and removing microplastics from water Mar 21, 2022 Issued
Array ( [id] => 19497479 [patent_doc_number] => 20240336497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => METHOD FOR OPERATING PURE-WATER PRODUCTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/580588 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18580588 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/580588
METHOD FOR OPERATING PURE-WATER PRODUCTION SYSTEM Mar 16, 2022 Pending
Array ( [id] => 19876793 [patent_doc_number] => 20250109050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => WATER TREATMENT SYSTEM, AERATION AMOUNT CONTROL DEVICE, AND AERATION AMOUNT CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/844061 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18844061 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/844061
WATER TREATMENT SYSTEM, AERATION AMOUNT CONTROL DEVICE, AND AERATION AMOUNT CONTROL METHOD Mar 13, 2022 Abandoned
Array ( [id] => 17687535 [patent_doc_number] => 20220194827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => APPARATUS AND METHOD FOR DOSAGE AND ADMINISTRATION OF LIQUID CHEMICALS [patent_app_type] => utility [patent_app_number] => 17/692866 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17692866 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/692866
Apparatus and method for dosage and administration of liquid chemicals Mar 10, 2022 Issued
Array ( [id] => 17790893 [patent_doc_number] => 20220249984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => LOW-ENERGY DYNAMIC FILTER [patent_app_type] => utility [patent_app_number] => 17/681655 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4203 [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] => 17681655 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/681655
Low-energy dynamic filter Feb 24, 2022 Issued
Array ( [id] => 17865772 [patent_doc_number] => 20220288507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => ADSORPTION STRUCTURE, ADSORPTION APPARATUS, AND ADDITIVE MANUFACTURING METHOD FOR ADSORPTION STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/677445 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17677445 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/677445
ADSORPTION STRUCTURE, ADSORPTION APPARATUS, AND ADDITIVE MANUFACTURING METHOD FOR ADSORPTION STRUCTURE Feb 21, 2022 Abandoned
Array ( [id] => 19317235 [patent_doc_number] => 20240238775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => METHOD AND APPARATUS FOR PURIFYING NON-AQUEOUS LIQUID, AND ION EXCHANGE RESIN PRODUCTION METHOD AND PRETREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 18/284356 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18284356 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/284356
METHOD AND APPARATUS FOR PURIFYING NON-AQUEOUS LIQUID, AND ION EXCHANGE RESIN PRODUCTION METHOD AND PRETREATMENT APPARATUS Feb 16, 2022 Pending
Array ( [id] => 19112578 [patent_doc_number] => 20240124328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => METHOD FOR PURIFYING BRINE GENERATED IN AROMATIC COMPOUND PRODUCING PROCESS [patent_app_type] => utility [patent_app_number] => 18/264088 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4370 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18264088 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/264088
METHOD FOR PURIFYING BRINE GENERATED IN AROMATIC COMPOUND PRODUCING PROCESS Jan 25, 2022 Pending
Array ( [id] => 19082215 [patent_doc_number] => 20240109016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => FILTERING DEVICE [patent_app_type] => utility [patent_app_number] => 18/276250 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6526 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18276250 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/276250
FILTERING DEVICE Dec 19, 2021 Pending
Array ( [id] => 17503864 [patent_doc_number] => 20220096966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => Automated Sand Separator Discharge System [patent_app_type] => utility [patent_app_number] => 17/546286 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17546286 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/546286
Automated sand separator discharge system Dec 8, 2021 Issued
Array ( [id] => 19556206 [patent_doc_number] => 20240367998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => METHOD AND SYSTEM FOR WATER INTEGRITY CONTROL [patent_app_type] => utility [patent_app_number] => 18/255676 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17340 [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] => 18255676 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255676
METHOD AND SYSTEM FOR WATER INTEGRITY CONTROL Dec 5, 2021 Pending
Array ( [id] => 17656864 [patent_doc_number] => 20220177329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => Water Softener System [patent_app_type] => utility [patent_app_number] => 17/536959 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17536959 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/536959
Water Softener System Nov 28, 2021 Abandoned
Array ( [id] => 17923630 [patent_doc_number] => 11466870 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-11 [patent_title] => Combined heat, power, water and waste system [patent_app_type] => utility [patent_app_number] => 17/531869 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11052 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17531869 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/531869
Combined heat, power, water and waste system Nov 21, 2021 Issued
Array ( [id] => 17611337 [patent_doc_number] => 20220153616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => System and Method for Monitoring and Adding Disinfectant in Animal Drinking Water Using Oxidation-Reducing Potential [patent_app_type] => utility [patent_app_number] => 17/527729 [patent_app_country] => US [patent_app_date] => 2021-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5918 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17527729 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/527729
System and Method for Monitoring and Adding Disinfectant in Animal Drinking Water Using Oxidation-Reducing Potential Nov 15, 2021 Pending
Array ( [id] => 19209633 [patent_doc_number] => 11998671 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Intelligent adjustment of medical device operations [patent_app_type] => utility [patent_app_number] => 17/454479 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7128 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17454479 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/454479
Intelligent adjustment of medical device operations Nov 9, 2021 Issued
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