Search

Chester T Barry

Examiner (ID: 2740, Phone: (571)272-1152 , Office: P/1779 )

Most Active Art Unit
1779
Art Unit(s)
1779, 1724, 1301, 1304, 1776, 1797, 1778
Total Applications
3009
Issued Applications
2409
Pending Applications
157
Abandoned Applications
461

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19961479 [patent_doc_number] => 12330962 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-17 [patent_title] => Method for purifying polluted water [patent_app_type] => utility [patent_app_number] => 19/039812 [patent_app_country] => US [patent_app_date] => 2025-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 29 [patent_no_of_words] => 5840 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19039812 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/039812
Method for purifying polluted water Jan 28, 2025 Issued
Array ( [id] => 19968713 [patent_doc_number] => 12337298 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-24 [patent_title] => Water treatment material, preparation, and use for electrically enhanced adsorptive filtration [patent_app_type] => utility [patent_app_number] => 19/019656 [patent_app_country] => US [patent_app_date] => 2025-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19019656 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/019656
Water treatment material, preparation, and use for electrically enhanced adsorptive filtration Jan 13, 2025 Issued
Array ( [id] => 19990013 [patent_doc_number] => 20250128235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => COF@HYDROMAGNESITE COMPOSITE MATERIAL AND PREPARATION METHOD AND APPLLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 19/001707 [patent_app_country] => US [patent_app_date] => 2024-12-26 [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] => -9 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19001707 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/001707
COF@hydromagnesite composite material and preparation method and application thereof Dec 25, 2024 Issued
Array ( [id] => 19809399 [patent_doc_number] => 12240768 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-03-04 [patent_title] => Sulfer-doped silver tungstate (AG2WO4) nanoparticles for water decontamination [patent_app_type] => utility [patent_app_number] => 18/934939 [patent_app_country] => US [patent_app_date] => 2024-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 29 [patent_no_of_words] => 10164 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18934939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/934939
Sulfer-doped silver tungstate (AG2WO4) nanoparticles for water decontamination Oct 31, 2024 Issued
Array ( [id] => 20059043 [patent_doc_number] => 20250197265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => Low-carbon near zero emission process of industrial waste water [patent_app_type] => utility [patent_app_number] => 18/923553 [patent_app_country] => US [patent_app_date] => 2024-10-22 [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] => -1 [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] => 18923553 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/923553
Low-carbon near zero emission process of industrial waste water Oct 21, 2024 Issued
Array ( [id] => 19832194 [patent_doc_number] => 20250083980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => TREATING COOLING WATER IN IRON PRODUCTION FACILITIES, AND ASSOCIATED SYSTEMS, DEVICES, AND METHODS [patent_app_type] => utility [patent_app_number] => 18/882384 [patent_app_country] => US [patent_app_date] => 2024-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18882384 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/882384
Treating cooling water in iron production facilities, and associated systems, devices, and methods Sep 10, 2024 Issued
Array ( [id] => 19709143 [patent_doc_number] => 20250019285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => Methods and Systems of PFAS Destruction using UV Irradiation at 222 Nanometers [patent_app_type] => utility [patent_app_number] => 18/771104 [patent_app_country] => US [patent_app_date] => 2024-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18771104 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/771104
Methods and systems of PFAS destruction using UV irradiation at 222 nanometers Jul 11, 2024 Issued
Array ( [id] => 19709143 [patent_doc_number] => 20250019285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => Methods and Systems of PFAS Destruction using UV Irradiation at 222 Nanometers [patent_app_type] => utility [patent_app_number] => 18/771104 [patent_app_country] => US [patent_app_date] => 2024-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18771104 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/771104
Methods and systems of PFAS destruction using UV irradiation at 222 nanometers Jul 11, 2024 Issued
Array ( [id] => 19709143 [patent_doc_number] => 20250019285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => Methods and Systems of PFAS Destruction using UV Irradiation at 222 Nanometers [patent_app_type] => utility [patent_app_number] => 18/771104 [patent_app_country] => US [patent_app_date] => 2024-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18771104 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/771104
Methods and systems of PFAS destruction using UV irradiation at 222 nanometers Jul 11, 2024 Issued
Array ( [id] => 19709143 [patent_doc_number] => 20250019285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => Methods and Systems of PFAS Destruction using UV Irradiation at 222 Nanometers [patent_app_type] => utility [patent_app_number] => 18/771104 [patent_app_country] => US [patent_app_date] => 2024-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18771104 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/771104
Methods and systems of PFAS destruction using UV irradiation at 222 nanometers Jul 11, 2024 Issued
Array ( [id] => 19961488 [patent_doc_number] => 12330971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Animal husbandry nutrient and odor management system [patent_app_type] => utility [patent_app_number] => 18/756900 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 11149 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18756900 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756900
Animal husbandry nutrient and odor management system Jun 26, 2024 Issued
Array ( [id] => 19344098 [patent_doc_number] => 20240253061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => Apparatus, Systems And Methods For Storing, Treating And/Or Processing Blood And Blood Components [patent_app_type] => utility [patent_app_number] => 18/624536 [patent_app_country] => US [patent_app_date] => 2024-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8022 [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] => 18624536 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624536
Apparatus, systems and methods for storing, treating and/or processing blood and blood components Apr 1, 2024 Issued
Array ( [id] => 19344324 [patent_doc_number] => 20240253287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => MICROLAYER MEMBRANES, BATTERY SEPARATORS, BATTERIES, AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/599265 [patent_app_country] => US [patent_app_date] => 2024-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29826 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -50 [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] => 18599265 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/599265
MICROLAYER MEMBRANES, BATTERY SEPARATORS, BATTERIES, AND RELATED METHODS Mar 7, 2024 Pending
Array ( [id] => 20255153 [patent_doc_number] => 12427487 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Gas separation apparatus and method of gas separation [patent_app_type] => utility [patent_app_number] => 18/592597 [patent_app_country] => US [patent_app_date] => 2024-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3378 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18592597 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/592597
Gas separation apparatus and method of gas separation Feb 29, 2024 Issued
Array ( [id] => 19527050 [patent_doc_number] => 20240350952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => FILTER MEDIA RIBBONS WITH NANOFIBERS FORMED THEREON [patent_app_type] => utility [patent_app_number] => 18/590948 [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] => 14733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18590948 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/590948
FILTER MEDIA RIBBONS WITH NANOFIBERS FORMED THEREON Feb 28, 2024 Abandoned
Array ( [id] => 19564666 [patent_doc_number] => 12139427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Treatment of wastewater by aerobic granular biomass in continuous flow [patent_app_type] => utility [patent_app_number] => 18/444801 [patent_app_country] => US [patent_app_date] => 2024-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 8757 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 404 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18444801 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/444801
Treatment of wastewater by aerobic granular biomass in continuous flow Feb 18, 2024 Issued
Array ( [id] => 19608816 [patent_doc_number] => 12157682 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-03 [patent_title] => Removal of arsenic by loofah sponge enriched with steam activated biochar [patent_app_type] => utility [patent_app_number] => 18/425489 [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] => 2263 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18425489 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/425489
Removal of arsenic by loofah sponge enriched with steam activated biochar Jan 28, 2024 Issued
Array ( [id] => 19564749 [patent_doc_number] => 12139510 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Process of purification of protein [patent_app_type] => utility [patent_app_number] => 18/416844 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 18521 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [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] => 18416844 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416844
Process of purification of protein Jan 17, 2024 Issued
Array ( [id] => 19164983 [patent_doc_number] => 11980865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Contaminant removal by zero-valent iron-based green sorption media [patent_app_type] => utility [patent_app_number] => 18/521289 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 13575 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18521289 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/521289
Contaminant removal by zero-valent iron-based green sorption media Nov 27, 2023 Issued
Array ( [id] => 19353975 [patent_doc_number] => 12054404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Preparation method and application of clay/tannic acid/metal ion composite material for efficient adsorption of antibiotics [patent_app_type] => utility [patent_app_number] => 18/511968 [patent_app_country] => US [patent_app_date] => 2023-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4251 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18511968 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/511968
Preparation method and application of clay/tannic acid/metal ion composite material for efficient adsorption of antibiotics Nov 15, 2023 Issued
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