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] => 16582651 [patent_doc_number] => 20210017053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => METHOD FOR REMOVING HEAVY METAL FROM WATER BODY [patent_app_type] => utility [patent_app_number] => 16/855099 [patent_app_country] => US [patent_app_date] => 2020-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16855099 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/855099
METHOD FOR REMOVING HEAVY METAL FROM WATER BODY Apr 21, 2020 Abandoned
Array ( [id] => 18274777 [patent_doc_number] => 11613710 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Methods of remediating liquid compositions containing sulfur and other contaminants [patent_app_type] => utility [patent_app_number] => 16/851996 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 11074 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16851996 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/851996
Methods of remediating liquid compositions containing sulfur and other contaminants Apr 16, 2020 Issued
Array ( [id] => 16221637 [patent_doc_number] => 20200246753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => FREE-STANDING LIQUID MEMBRANES FOR SUBSTANCE SEPARATION, FILTRATION, EXTRACTION, AND BLOCKAGE [patent_app_type] => utility [patent_app_number] => 16/850134 [patent_app_country] => US [patent_app_date] => 2020-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6894 [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] => 16850134 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/850134
Free-standing liquid membranes for substance separation, filtration, extraction, and blockage Apr 15, 2020 Issued
Array ( [id] => 16977479 [patent_doc_number] => 20210221716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => RAPID REDUCTION OF AQUEOUS SELENATE WITH CHROMOUS IONS [patent_app_type] => utility [patent_app_number] => 16/845608 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16845608 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/845608
Rapid reduction of aqueous selenate with chromous ions Apr 9, 2020 Issued
Array ( [id] => 16312157 [patent_doc_number] => 20200290895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => SYSTEM AND APPARATUS FOR CONDITIONING WATER AND REGNERERATING ION EXCHANGE RESIN [patent_app_type] => utility [patent_app_number] => 16/818002 [patent_app_country] => US [patent_app_date] => 2020-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16818002 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/818002
SYSTEM AND APPARATUS FOR CONDITIONING WATER AND REGNERERATING ION EXCHANGE RESIN Mar 12, 2020 Abandoned
Array ( [id] => 17236521 [patent_doc_number] => 11180392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Sequencing batch reactor for sewage treatment and sewage treatment system comprising same [patent_app_type] => utility [patent_app_number] => 16/812379 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5671 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16812379 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/812379
Sequencing batch reactor for sewage treatment and sewage treatment system comprising same Mar 8, 2020 Issued
Array ( [id] => 17030084 [patent_doc_number] => 11091891 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-17 [patent_title] => Plastic retrieval process and apparatus [patent_app_type] => utility [patent_app_number] => 16/799812 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 1507 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16799812 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/799812
Plastic retrieval process and apparatus Feb 23, 2020 Issued
Array ( [id] => 17687545 [patent_doc_number] => 20220194837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => PORTABLE WASTE TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 17/432587 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17432587 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/432587
PORTABLE WASTE TREATMENT APPARATUS Feb 19, 2020 Abandoned
Array ( [id] => 16009957 [patent_doc_number] => 20200179821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => Apparatus for Dewatering and Demineralization of Fine Particles [patent_app_type] => utility [patent_app_number] => 16/793726 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16793726 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/793726
Method for dewatering and demineralization of fine particles Feb 17, 2020 Issued
Array ( [id] => 16304416 [patent_doc_number] => 10773189 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Liquid filtration apparatus [patent_app_type] => utility [patent_app_number] => 16/793194 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 5162 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16793194 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/793194
Liquid filtration apparatus Feb 17, 2020 Issued
Array ( [id] => 16320425 [patent_doc_number] => 10780375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Liquid filtration apparatus [patent_app_type] => utility [patent_app_number] => 16/793109 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5097 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 375 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16793109 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/793109
Liquid filtration apparatus Feb 17, 2020 Issued
Array ( [id] => 17035503 [patent_doc_number] => 20210252461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => THIN FILM COMPOSITE HOLLOW FIBER MEMBRANES FABRICATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/791992 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16791992 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/791992
Thin film composite hollow fiber membranes fabrication systems Feb 13, 2020 Issued
Array ( [id] => 17051099 [patent_doc_number] => 20210260533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => METHOD FOR FOULING REDUCTION ON THE SURFACE OF CERAMIC MEMBRANES USING STEAM FAST-FLUSHING [patent_app_type] => utility [patent_app_number] => 17/271893 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3237 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17271893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/271893
Method for fouling reduction on the surface of ceramic membranes using steam fast-flushing Feb 12, 2020 Issued
Array ( [id] => 17178246 [patent_doc_number] => 11155476 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Systems for removing perchlorate from water [patent_app_type] => utility [patent_app_number] => 16/784986 [patent_app_country] => US [patent_app_date] => 2020-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 8528 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16784986 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/784986
Systems for removing perchlorate from water Feb 6, 2020 Issued
Array ( [id] => 16206346 [patent_doc_number] => 20200239336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => SYSTEMS AND PROCESSES FOR REMOVING CONTAMINANTS FROM WATER [patent_app_type] => utility [patent_app_number] => 16/774782 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2725 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16774782 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/774782
SYSTEMS AND PROCESSES FOR REMOVING CONTAMINANTS FROM WATER Jan 27, 2020 Abandoned
Array ( [id] => 15930677 [patent_doc_number] => 20200156972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => BIOREACTOR FOR SULFATE REDUCTION [patent_app_type] => utility [patent_app_number] => 16/752130 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16752130 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/752130
Bioreactor, system, and method for reduction of sulfates from surface waters Jan 23, 2020 Issued
Array ( [id] => 16205421 [patent_doc_number] => 20200238411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => METHOD OF REMOVING Cr(VI) IONS FROM AN AQUEOUS ELECTROLYTE SOLUTION [patent_app_type] => utility [patent_app_number] => 16/748876 [patent_app_country] => US [patent_app_date] => 2020-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2127 [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] => 16748876 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/748876
Method of removing Cr(VI) ions from an aqueous electrolyte solution Jan 21, 2020 Issued
Array ( [id] => 17329436 [patent_doc_number] => 11219880 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => System for precision recharging of sorbent materials using patient and session data [patent_app_type] => utility [patent_app_number] => 16/747859 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 12427 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16747859 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/747859
System for precision recharging of sorbent materials using patient and session data Jan 20, 2020 Issued
Array ( [id] => 15832325 [patent_doc_number] => 20200131444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => CHEMICAL COMPOSITIONS AND METHODS FOR REMEDIATING HYDROGEN SULFIDE AND OTHER CONTAMINANTS IN HYDROCARBON BASED LIQUIDS AND AQUEOUS SOLUTIONS WITHOUT THE FORMATION OF PRECIPITATES OR SCALE [patent_app_type] => utility [patent_app_number] => 16/732559 [patent_app_country] => US [patent_app_date] => 2020-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16732559 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/732559
Compositions and methods for remediating hydrogen sulfide in hydrocarbon based liquids Jan 1, 2020 Issued
Array ( [id] => 18078466 [patent_doc_number] => 20220404078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => Gas-Liquid Separation Device and Refrigeration Cycle Apparatus [patent_app_type] => utility [patent_app_number] => 17/779269 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17779269 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779269
Gas-Liquid Separation Device and Refrigeration Cycle Apparatus Dec 26, 2019 Abandoned
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