Search

Cynthia Hamilton

Examiner (ID: 137, Phone: (571)272-1331 , Office: P/1722 )

Most Active Art Unit
1752
Art Unit(s)
1722, 1754, 1752, 1737, 1506, 1507, 1795, 1113, 1717
Total Applications
2262
Issued Applications
1774
Pending Applications
48
Abandoned Applications
444

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17641803 [patent_doc_number] => 20220169541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => FERRO-CAVITATION PROCESSES FOR TARGET METAL SEPARATION [patent_app_type] => utility [patent_app_number] => 17/558788 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17558788 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/558788
Ferro-cavitation processes for target metal separation Dec 21, 2021 Issued
Array ( [id] => 18451236 [patent_doc_number] => 20230192513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => MEMBRANE DISTILLATION SYSTEM WITH GAS BUBBLE SOURCE AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 17/556087 [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] => 4900 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17556087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/556087
MEMBRANE DISTILLATION SYSTEM WITH GAS BUBBLE SOURCE AND METHOD OF USE Dec 19, 2021 Abandoned
Array ( [id] => 18450053 [patent_doc_number] => 20230191330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => System and Method for Monovalent Ion Purification Using Multi-Pass Nanofiltration With Recirculation [patent_app_type] => utility [patent_app_number] => 17/644819 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17644819 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/644819
System and Method for Monovalent Ion Purification Using Multi-Pass Nanofiltration With Recirculation Dec 16, 2021 Abandoned
Array ( [id] => 17520400 [patent_doc_number] => 20220106249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => METHOD AND SYSTEM FOR EXTRACTING LONG CHAIN DICARBOXYLIC ACID [patent_app_type] => utility [patent_app_number] => 17/551333 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10676 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17551333 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/551333
Method and system for extracting long chain dicarboxylic acid Dec 14, 2021 Issued
Array ( [id] => 17519621 [patent_doc_number] => 20220105469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => METHOD AND SYSTEM FOR EXTRACTING LONG CHAIN DICARBOXYLIC ACID [patent_app_type] => utility [patent_app_number] => 17/551335 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17551335 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/551335
Method and system for extracting long chain dicarboxylic acid Dec 14, 2021 Issued
Array ( [id] => 18830718 [patent_doc_number] => 20230399242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => DEVICE AND METHOD FOR STERILISING A FLUID FLOWING THERETHROUGH [patent_app_type] => utility [patent_app_number] => 18/270433 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18270433 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/270433
DEVICE AND METHOD FOR STERILISING A FLUID FLOWING THERETHROUGH Dec 12, 2021 Pending
Array ( [id] => 19922039 [patent_doc_number] => 12296301 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Variable, self-regulating permeate recycling in organophilic nanofiltration [patent_app_type] => utility [patent_app_number] => 17/549256 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1401 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17549256 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/549256
Variable, self-regulating permeate recycling in organophilic nanofiltration Dec 12, 2021 Issued
Array ( [id] => 19447699 [patent_doc_number] => 20240307829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => COMPOSITE REVERSE OSMOSIS MEMBRANE AND PREPARATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/257789 [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] => 5673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18257789 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257789
COMPOSITE REVERSE OSMOSIS MEMBRANE AND PREPARATION METHOD THEREFOR Dec 5, 2021 Pending
Array ( [id] => 18877894 [patent_doc_number] => 20240001263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => HYDRODYNAMIC SEPARATOR WITH OPTIMAL MICROCHANNEL LENGTH [patent_app_type] => utility [patent_app_number] => 18/038582 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10521 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18038582 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/038582
HYDRODYNAMIC SEPARATOR WITH OPTIMAL MICROCHANNEL LENGTH Nov 23, 2021 Pending
Array ( [id] => 19738637 [patent_doc_number] => 12215460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Methods of microbial control [patent_app_type] => utility [patent_app_number] => 17/535268 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 18037 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [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] => 17535268 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/535268
Methods of microbial control Nov 23, 2021 Issued
Array ( [id] => 18376196 [patent_doc_number] => 20230151278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => FEEDSTOCK PROCESSING METHOD AND SYSTEM [patent_app_type] => utility [patent_app_number] => 17/773480 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17773480 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/773480
FEEDSTOCK PROCESSING METHOD AND SYSTEM Nov 22, 2021 Pending
Array ( [id] => 17461126 [patent_doc_number] => 20220074431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => SUBMERGED REVERSE OSMOSIS SYSTEM [patent_app_type] => utility [patent_app_number] => 17/526059 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12262 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17526059 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/526059
Submerged reverse osmosis system Nov 14, 2021 Issued
Array ( [id] => 18910269 [patent_doc_number] => 11873238 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Mineral recovery control [patent_app_type] => utility [patent_app_number] => 17/524854 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7502 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524854 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524854
Mineral recovery control Nov 11, 2021 Issued
Array ( [id] => 17982451 [patent_doc_number] => 20220348487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => METHODS AND SYSTEMS FOR ZERO LIQUID DISCHARGE RECYCLING OF WASTE GENERATED FROM MANUFACTURING OPERATIONS [patent_app_type] => utility [patent_app_number] => 17/520682 [patent_app_country] => US [patent_app_date] => 2021-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17520682 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/520682
Methods and systems for zero liquid discharge recycling of waste generated from manufacturing operations Nov 6, 2021 Issued
Array ( [id] => 19186653 [patent_doc_number] => 20240165566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => BICONTINUOUS HIGHLY INTERCONNECTED POROUS POLYMER ULTRAFILTRATION MEMBRANE AS WELL AS PREPARATION METHOD AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 18/549064 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18549064 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/549064
BICONTINUOUS HIGHLY INTERCONNECTED POROUS POLYMER ULTRAFILTRATION MEMBRANE AS WELL AS PREPARATION METHOD AND APPLICATION THEREOF Oct 27, 2021 Pending
Array ( [id] => 17563028 [patent_doc_number] => 20220127177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => SEMICONDUCTOR PROCESS WASTEWATER TREATMENT SYSTEM AND SEMICONDUCTOR PROCESS WASTEWATER TREATMENT METHOD USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/511401 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17511401 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/511401
Semiconductor process wastewater treatment system and semiconductor process wastewater treatment method using the same Oct 25, 2021 Issued
Array ( [id] => 19257152 [patent_doc_number] => 12017182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Method and system for refining long chain dicarboxylic acid [patent_app_type] => utility [patent_app_number] => 17/507959 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 12254 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17507959 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/507959
Method and system for refining long chain dicarboxylic acid Oct 21, 2021 Issued
Array ( [id] => 17533498 [patent_doc_number] => 20220112107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => Integrated System For Water Treatment Energized By Sustainable Hydrogen [patent_app_type] => utility [patent_app_number] => 17/499307 [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] => 9289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17499307 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/499307
Integrated System For Water Treatment Energized By Sustainable Hydrogen Oct 11, 2021 Abandoned
Array ( [id] => 17398511 [patent_doc_number] => 20220040601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => Water Processing System and Arrangement [patent_app_type] => utility [patent_app_number] => 17/498349 [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] => 11619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17498349 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/498349
Water processing system and arrangement Oct 10, 2021 Issued
Array ( [id] => 18807356 [patent_doc_number] => 20230381689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => PHASE SEPARATOR WITH INTERLEAVED BAFFLES [patent_app_type] => utility [patent_app_number] => 18/248360 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2466 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18248360 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/248360
PHASE SEPARATOR WITH INTERLEAVED BAFFLES Oct 7, 2021 Abandoned
Menu