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] => 17775381 [patent_doc_number] => 20220241730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => ANTI-FOULING CHIRAL SURFACES FOR MEMBRANE FILTRATION AND METHODS THEREFOR [patent_app_type] => utility [patent_app_number] => 17/496151 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17496151 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/496151
Anti-fouling chiral surfaces for membrane filtration and methods therefor Oct 6, 2021 Issued
Array ( [id] => 18785140 [patent_doc_number] => 20230372877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => OPERATION OF IMMERSED MEMBRANE USING CROSS FLOW [patent_app_type] => utility [patent_app_number] => 18/027334 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8269 [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] => 18027334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/027334
OPERATION OF IMMERSED MEMBRANE USING CROSS FLOW Oct 3, 2021 Pending
Array ( [id] => 18770677 [patent_doc_number] => 20230365448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => METHOD FOR TREATING A WASTEWATER EFFLUENT IN A SEQUENCING BATCH REACTOR (SBR) HAVING A CONSTANT LEVEL AND CONTROLLED RECOVERY [patent_app_type] => utility [patent_app_number] => 18/029070 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 455 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18029070 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/029070
METHOD FOR TREATING A WASTEWATER EFFLUENT IN A SEQUENCING BATCH REACTOR (SBR) HAVING A CONSTANT LEVEL AND CONTROLLED RECOVERY Sep 30, 2021 Pending
Array ( [id] => 17335006 [patent_doc_number] => 20220001337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => MEMBRANE DISINFECTANT [patent_app_type] => utility [patent_app_number] => 17/480210 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6757 [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] => 17480210 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/480210
Membrane disinfectant Sep 20, 2021 Issued
Array ( [id] => 19425447 [patent_doc_number] => 12084850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Volume controlled hydrodynamic separator for stormwater treatment [patent_app_type] => utility [patent_app_number] => 17/472656 [patent_app_country] => US [patent_app_date] => 2021-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 7070 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 385 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17472656 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/472656
Volume controlled hydrodynamic separator for stormwater treatment Sep 11, 2021 Issued
Array ( [id] => 17784555 [patent_doc_number] => 11407667 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-09 [patent_title] => Systems and methods for removal of carbon dioxide from seawater [patent_app_type] => utility [patent_app_number] => 17/472529 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3457 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17472529 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/472529
Systems and methods for removal of carbon dioxide from seawater Sep 9, 2021 Issued
Array ( [id] => 20414037 [patent_doc_number] => 12497307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Method for operating demineralization apparatus [patent_app_type] => utility [patent_app_number] => 18/013901 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18013901 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/013901
Method for operating demineralization apparatus Sep 1, 2021 Issued
Array ( [id] => 18909566 [patent_doc_number] => 11872529 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Bubble generation device and liquid filtration device [patent_app_type] => utility [patent_app_number] => 18/027006 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 10066 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18027006 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/027006
Bubble generation device and liquid filtration device Aug 30, 2021 Issued
Array ( [id] => 18657679 [patent_doc_number] => 20230303622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => MODELING CONDITIONS FOR TANGENTIAL FLOW FILTRATION PROCESSES FOR PROTEIN PURIFICATION [patent_app_type] => utility [patent_app_number] => 18/023950 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 18023950 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/023950
MODELING CONDITIONS FOR TANGENTIAL FLOW FILTRATION PROCESSES FOR PROTEIN PURIFICATION Aug 29, 2021 Pending
Array ( [id] => 18763169 [patent_doc_number] => 11813550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Method for producing purified steviol product using simulated moving bed chromatography [patent_app_type] => utility [patent_app_number] => 17/410735 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 18447 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17410735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/410735
Method for producing purified steviol product using simulated moving bed chromatography Aug 23, 2021 Issued
Array ( [id] => 17428213 [patent_doc_number] => 20220055921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => DEVICE TO REDUCE MICROPLASTIC PARTICLES AND FIBERS IN WATER [patent_app_type] => utility [patent_app_number] => 17/408577 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17408577 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/408577
DEVICE TO REDUCE MICROPLASTIC PARTICLES AND FIBERS IN WATER Aug 22, 2021 Abandoned
Array ( [id] => 17257253 [patent_doc_number] => 20210370238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => HYDROPHILIC POROUS MEMBRANE AND METHOD FOR PRODUCING HYDROPHILIC POROUS MEMBRANE [patent_app_type] => utility [patent_app_number] => 17/405126 [patent_app_country] => US [patent_app_date] => 2021-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17405126 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/405126
Hydrophilic porous membrane and method for producing hydrophilic porous membrane Aug 17, 2021 Issued
Array ( [id] => 17413089 [patent_doc_number] => 20220047993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => APPLICATIONS OF OCEAN WAVE ENERGY CONVERTORS [patent_app_type] => utility [patent_app_number] => 17/403836 [patent_app_country] => US [patent_app_date] => 2021-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7604 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17403836 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/403836
APPLICATIONS OF OCEAN WAVE ENERGY CONVERTORS Aug 15, 2021 Abandoned
Array ( [id] => 17784554 [patent_doc_number] => 11407666 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Salt separation and destruction of PFAS utilizing reverse osmosis and salt separation [patent_app_type] => utility [patent_app_number] => 17/396599 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6810 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [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] => 17396599 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/396599
Salt separation and destruction of PFAS utilizing reverse osmosis and salt separation Aug 5, 2021 Issued
Array ( [id] => 17399385 [patent_doc_number] => 20220041475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => BRINE RECIRCULATION IN A MEMBRANE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/393550 [patent_app_country] => US [patent_app_date] => 2021-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17393550 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/393550
BRINE RECIRCULATION IN A MEMBRANE SYSTEM Aug 3, 2021 Abandoned
Array ( [id] => 18163197 [patent_doc_number] => 20230029790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => WASTEWATER AERATOR/DIGESTERS [patent_app_type] => utility [patent_app_number] => 17/444100 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17444100 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/444100
Wastewater aerator/digesters Jul 29, 2021 Issued
Array ( [id] => 19624727 [patent_doc_number] => 12163540 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Fluid device [patent_app_type] => utility [patent_app_number] => 17/387367 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10525 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17387367 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/387367
Fluid device Jul 27, 2021 Issued
Array ( [id] => 17259908 [patent_doc_number] => 20210372893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => EXTRACELLULAR VESICLE ISOLATION BY NANOMEMBRANES [patent_app_type] => utility [patent_app_number] => 17/382505 [patent_app_country] => US [patent_app_date] => 2021-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17382505 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/382505
Extracellular vesicle isolation by nanomembranes Jul 21, 2021 Issued
Array ( [id] => 18673527 [patent_doc_number] => 20230311027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => SYSTEM FOR REMOVING SOLIDS FROM A SEPARATOR AND METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/022445 [patent_app_country] => US [patent_app_date] => 2021-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8009 [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] => 18022445 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/022445
SYSTEM FOR REMOVING SOLIDS FROM A SEPARATOR AND METHOD THEREFOR Jul 21, 2021 Pending
Array ( [id] => 18628020 [patent_doc_number] => 20230286840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => METHOD FOR PRODUCING WATER CONTAINING PERMANGANATE IONS [patent_app_type] => utility [patent_app_number] => 18/015704 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3185 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18015704 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/015704
Method for producing water containing permanganate ions Jul 20, 2021 Issued
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