Search

Angela J Lee

Examiner (ID: 16985, Phone: (571)272-4453 , Office: P/2911 )

Most Active Art Unit
2911
Art Unit(s)
2911
Total Applications
4659
Issued Applications
4636
Pending Applications
10
Abandoned Applications
28

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17593965 [patent_doc_number] => 20220143538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => FILTRATION SYSTEM AND METHOD OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/503146 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17503146 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/503146
FILTRATION SYSTEM AND METHOD OF USE THEREOF Oct 14, 2021 Abandoned
Array ( [id] => 18312239 [patent_doc_number] => 20230116139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => COMPACT EXTRACTABLE SELF-CONTAINED DECANTER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/499657 [patent_app_country] => US [patent_app_date] => 2021-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 417 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17499657 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/499657
Compact extractable self-contained decanter assembly Oct 11, 2021 Issued
Array ( [id] => 17368280 [patent_doc_number] => 20220023332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => Application of Cyclodextrins (CDs) for Remediation of Perfluoroalkyl Substances (PFASs) [patent_app_type] => utility [patent_app_number] => 17/498345 [patent_app_country] => US [patent_app_date] => 2021-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17498345 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/498345
Application of cyclodextrins (CDs) for remediation of perfluoroalkyl substances (PFASs) Oct 10, 2021 Issued
Array ( [id] => 19473803 [patent_doc_number] => 12103879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Method for advanced nitrogen and phosphorus removal in sewage treatment [patent_app_type] => utility [patent_app_number] => 17/488420 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5458 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17488420 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/488420
Method for advanced nitrogen and phosphorus removal in sewage treatment Sep 28, 2021 Issued
Array ( [id] => 19257123 [patent_doc_number] => 12017153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Liquid-liquid extractor and battery comprising such extractors [patent_app_type] => utility [patent_app_number] => 17/486122 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4658 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17486122 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/486122
Liquid-liquid extractor and battery comprising such extractors Sep 26, 2021 Issued
Array ( [id] => 18187409 [patent_doc_number] => 11577974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Ballast water management system [patent_app_type] => utility [patent_app_number] => 17/480221 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12241 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17480221 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/480221
Ballast water management system Sep 20, 2021 Issued
Array ( [id] => 18931367 [patent_doc_number] => 11883764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Sludge withdrawal mechanism for wasting and returning settled sludge from secondary clarifier with granular sludge [patent_app_type] => utility [patent_app_number] => 17/907967 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 8077 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17907967 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907967
Sludge withdrawal mechanism for wasting and returning settled sludge from secondary clarifier with granular sludge Sep 13, 2021 Issued
Array ( [id] => 17519598 [patent_doc_number] => 20220105446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => EXTRACTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/472394 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33008 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 385 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17472394 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/472394
EXTRACTION SYSTEM Sep 9, 2021 Abandoned
Array ( [id] => 18237997 [patent_doc_number] => 20230070308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => Floating dispenser holder [patent_app_type] => utility [patent_app_number] => 17/300650 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17300650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/300650
Floating dispenser holder Sep 8, 2021 Pending
Array ( [id] => 17897674 [patent_doc_number] => 20220307336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => NEGATIVE PRESSURE SHALE SHAKER INTEGRATED WITH NEGATIVE PRESSURE GENERATION AND GAS-LIQUID SEPARATION [patent_app_type] => utility [patent_app_number] => 17/445731 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 506 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17445731 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/445731
Negative pressure shale shaker integrated with negative pressure generation and gas-liquid separation Aug 23, 2021 Issued
Array ( [id] => 18212991 [patent_doc_number] => 20230059255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => METHOD AND SYSTEM FOR DETERMINING LIQUID LEVELS IN SAND FILTERS AND EFFECTIVE AIR SCOURING DURING BACKWASH [patent_app_type] => utility [patent_app_number] => 17/406176 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9576 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17406176 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/406176
METHOD AND SYSTEM FOR DETERMINING LIQUID LEVELS IN SAND FILTERS AND EFFECTIVE AIR SCOURING DURING BACKWASH Aug 18, 2021 Abandoned
Array ( [id] => 17911491 [patent_doc_number] => 20220313886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => FILTER AND DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/374817 [patent_app_country] => US [patent_app_date] => 2021-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7777 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17374817 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/374817
Filter and device including the same Jul 12, 2021 Issued
Array ( [id] => 18273941 [patent_doc_number] => 11612862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Graded spacers in spiral wound elements [patent_app_type] => utility [patent_app_number] => 17/374665 [patent_app_country] => US [patent_app_date] => 2021-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2538 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17374665 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/374665
Graded spacers in spiral wound elements Jul 12, 2021 Issued
Array ( [id] => 18537340 [patent_doc_number] => 20230242432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => TAILINGS TREATMENT PROCESS [patent_app_type] => utility [patent_app_number] => 18/004792 [patent_app_country] => US [patent_app_date] => 2021-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18004792 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/004792
TAILINGS TREATMENT PROCESS Jul 7, 2021 Pending
Array ( [id] => 17185070 [patent_doc_number] => 20210331955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => METHOD FOR MIXING GAS-FREE LIQUID OXIDANT WITH PROCESS LIQUID [patent_app_type] => utility [patent_app_number] => 17/366389 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17366389 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/366389
Method for mixing gas-free liquid oxidant with process liquid Jul 1, 2021 Issued
Array ( [id] => 18581978 [patent_doc_number] => 20230264233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => LIQUID PROCESSING APPARATUS AND LIQUID PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/004132 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7263 [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] => 18004132 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/004132
LIQUID PROCESSING APPARATUS AND LIQUID PROCESSING METHOD Jun 21, 2021 Pending
Array ( [id] => 18701223 [patent_doc_number] => 11787721 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Tailings settling-dewatering-solidifying device and experimental method thereof [patent_app_type] => utility [patent_app_number] => 17/349029 [patent_app_country] => US [patent_app_date] => 2021-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5379 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1010 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17349029 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/349029
Tailings settling-dewatering-solidifying device and experimental method thereof Jun 15, 2021 Issued
Array ( [id] => 20342158 [patent_doc_number] => 12465876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Device and method for separating a suspension [patent_app_type] => utility [patent_app_number] => 17/914357 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17914357 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/914357
Device and method for separating a suspension Jun 10, 2021 Issued
Array ( [id] => 17110524 [patent_doc_number] => 20210291121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => GRAPHENE MEMBRANE AND METHOD FOR MAKING GRAPHENE MEMBRANE [patent_app_type] => utility [patent_app_number] => 17/343815 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17343815 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/343815
GRAPHENE MEMBRANE AND METHOD FOR MAKING GRAPHENE MEMBRANE Jun 9, 2021 Abandoned
Array ( [id] => 18496446 [patent_doc_number] => 20230219019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => FILTER PRESS ADAPTER [patent_app_type] => utility [patent_app_number] => 18/009286 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18009286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/009286
FILTER PRESS ADAPTER Jun 8, 2021 Pending
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