Search

Julie Ann Szpira

Examiner (ID: 487, Phone: (571)270-3866 , Office: P/3731 )

Most Active Art Unit
3731
Art Unit(s)
3731, 3771
Total Applications
735
Issued Applications
495
Pending Applications
11
Abandoned Applications
238

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17720248 [patent_doc_number] => 20220212968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => TRICKLING FILTER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/611244 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2388 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17611244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611244
TRICKLING FILTER SYSTEM Feb 18, 2020 Pending
Array ( [id] => 16816712 [patent_doc_number] => 11001518 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-11 [patent_title] => Methods for treatment and purification of oil and gas produced water [patent_app_type] => utility [patent_app_number] => 16/789142 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4652 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16789142 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/789142
Methods for treatment and purification of oil and gas produced water Feb 11, 2020 Issued
Array ( [id] => 20115924 [patent_doc_number] => 12365613 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Method for cleaning process water circulated in a paper recycling system using enzymes [patent_app_type] => utility [patent_app_number] => 17/429482 [patent_app_country] => US [patent_app_date] => 2020-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2273 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17429482 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/429482
Method for cleaning process water circulated in a paper recycling system using enzymes Feb 4, 2020 Issued
Array ( [id] => 17547948 [patent_doc_number] => 20220119289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => PROCESS FOR RECOVERING PHOSPHORUS [patent_app_type] => utility [patent_app_number] => 17/426855 [patent_app_country] => US [patent_app_date] => 2020-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17426855 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/426855
PROCESS FOR RECOVERING PHOSPHORUS Feb 2, 2020 Abandoned
Array ( [id] => 17604233 [patent_doc_number] => 11332706 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Gas-fed fermentation reactors, systems and processes [patent_app_type] => utility [patent_app_number] => 16/774991 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 25019 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16774991 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/774991
Gas-fed fermentation reactors, systems and processes Jan 27, 2020 Issued
Array ( [id] => 15931597 [patent_doc_number] => 20200157432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => PROCESS FOR FLOCCULATING AND DEWATERING OIL SAND MATURE FINE TAILINGS [patent_app_type] => utility [patent_app_number] => 16/752639 [patent_app_country] => US [patent_app_date] => 2020-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16752639 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/752639
PROCESS FOR FLOCCULATING AND DEWATERING OIL SAND MATURE FINE TAILINGS Jan 24, 2020 Abandoned
Array ( [id] => 17504968 [patent_doc_number] => 20220098070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => METHODS FOR TREATING WASTE ACTIVATED SLUDGE [patent_app_type] => utility [patent_app_number] => 17/424945 [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] => 4417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17424945 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/424945
METHODS FOR TREATING WASTE ACTIVATED SLUDGE Jan 21, 2020 Abandoned
Array ( [id] => 16176762 [patent_doc_number] => 20200223730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => PROCESS AND PLANT FOR PURIFICATION OF WASTE FROM ZOOTECHNICAL SOURCES [patent_app_type] => utility [patent_app_number] => 16/742136 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16742136 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/742136
Process and plant for purification of waste from zootechnical sources Jan 13, 2020 Issued
Array ( [id] => 16223014 [patent_doc_number] => 20200248130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => FLOW-THROUGH PARAMAGNETIC PARTICLE-BASED CELL SEPARATION AND PARAMAGNETIC PARTICLE REMOVAL [patent_app_type] => utility [patent_app_number] => 16/739573 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [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] => 16739573 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/739573
Flow-through paramagnetic particle-based cell separation and paramagnetic particle removal Jan 9, 2020 Issued
Array ( [id] => 19840055 [patent_doc_number] => 12252424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Method and device for anaerobic digestion [patent_app_type] => utility [patent_app_number] => 17/417843 [patent_app_country] => US [patent_app_date] => 2019-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 8433 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17417843 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/417843
Method and device for anaerobic digestion Dec 23, 2019 Issued
Array ( [id] => 15865799 [patent_doc_number] => 20200140303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => CAGE PARTICLE DISTRIBUTION SYSTEM FOR WASTEWATER TREATMENT [patent_app_type] => utility [patent_app_number] => 16/724988 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16724988 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/724988
CAGE PARTICLE DISTRIBUTION SYSTEM FOR WASTEWATER TREATMENT Dec 22, 2019 Abandoned
Array ( [id] => 16268665 [patent_doc_number] => 20200270152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => SCALABLE CONTINUOUS FLOW MICROBIAL FUEL CELLS [patent_app_type] => utility [patent_app_number] => 16/725021 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25640 [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] => 16725021 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/725021
Scalable continuous flow microbial fuel cells Dec 22, 2019 Issued
Array ( [id] => 15795527 [patent_doc_number] => 20200120906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => SYSTEMS AND METHODS FOR TREATMENT AND FILTRATION OF WATER [patent_app_type] => utility [patent_app_number] => 16/718472 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16718472 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/718472
Systems and methods for treatment and filtration of water Dec 17, 2019 Issued
Array ( [id] => 17532727 [patent_doc_number] => 20220111336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => MEMBRANE FILTRATION DEVICE AND METHOD FOR CLEANING MEMBRANE FILTRATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/417623 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17417623 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/417623
Membrane filtration device and method for cleaning membrane filtration device Dec 11, 2019 Issued
Array ( [id] => 15991371 [patent_doc_number] => 20200171556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => PRE-TREATMENT FOR SOLID WASTE PRESS [patent_app_type] => utility [patent_app_number] => 16/700609 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6503 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16700609 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/700609
PRE-TREATMENT FOR SOLID WASTE PRESS Dec 1, 2019 Abandoned
Array ( [id] => 19210594 [patent_doc_number] => 11999642 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Method for removing calcium ions from high concentration organic wastewater [patent_app_type] => utility [patent_app_number] => 17/264304 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2462 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17264304 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/264304
Method for removing calcium ions from high concentration organic wastewater Nov 24, 2019 Issued
Array ( [id] => 18147024 [patent_doc_number] => 20230020881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => HIGH-PRECISION, HIGH-EFFICIENCY RECIRCULATION SYSTEM FOR PRESERVING MULTIPLE-DENSITY BIOMASS AND ATTACHED BIOFILM IN WASTEWATER TREATMENT BIOREACTORS [patent_app_type] => utility [patent_app_number] => 17/778723 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4653 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17778723 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778723
High-precision, high-efficiency recirculation system for preserving multiple-density biomass and attached biofilm in wastewater treatment bioreactors Nov 24, 2019 Issued
Array ( [id] => 15649303 [patent_doc_number] => 20200087181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => CONTROLLED SIMULTANEOUS NITRIFICATION AND DENITRIFICATION IN WASTEWATER TREATMENT [patent_app_type] => utility [patent_app_number] => 16/693113 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16693113 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/693113
Controlled simultaneous nitrification and denitrification in wastewater treatment Nov 21, 2019 Issued
Array ( [id] => 17356599 [patent_doc_number] => 20220017395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => Advanced Phosphorous Recovery Process and Plant [patent_app_type] => utility [patent_app_number] => 17/309330 [patent_app_country] => US [patent_app_date] => 2019-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17309330 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/309330
Advanced phosphorous recovery process and plant Nov 20, 2019 Issued
Array ( [id] => 16847877 [patent_doc_number] => 20210148622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => ICE MAKER AFFIXED WITH OZONATED WATER AND HYPOCHLOROUS ACID WATER CAPABLE OF STERILIZING BACTERIA [patent_app_type] => utility [patent_app_number] => 16/689060 [patent_app_country] => US [patent_app_date] => 2019-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 435 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16689060 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/689060
ICE MAKER AFFIXED WITH OZONATED WATER AND HYPOCHLOROUS ACID WATER CAPABLE OF STERILIZING BACTERIA Nov 18, 2019 Abandoned
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