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] => 18901703 [patent_doc_number] => 20240017188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => REDUCING SURFACE AND BULK CONTAMINATION IN PLASTIC [patent_app_type] => utility [patent_app_number] => 18/470841 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29209 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18470841 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/470841
Reducing surface and bulk contamination in plastic Sep 19, 2023 Issued
Array ( [id] => 19002399 [patent_doc_number] => 20240066470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => FILTRATION MEDIA [patent_app_type] => utility [patent_app_number] => 18/470986 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18470986 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/470986
FILTRATION MEDIA Sep 19, 2023 Pending
Array ( [id] => 18895036 [patent_doc_number] => 20240010521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => PORTABLE WATER PURIFICATION SYSTEMS INCLUDING A MOUNTING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/470903 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18470903 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/470903
PORTABLE WATER PURIFICATION SYSTEMS INCLUDING A MOUNTING ASSEMBLY Sep 19, 2023 Pending
Array ( [id] => 19027190 [patent_doc_number] => 11926537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Preparation method of crop straw-based seawater desalinator and product thereof [patent_app_type] => utility [patent_app_number] => 18/368031 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2494 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18368031 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/368031
Preparation method of crop straw-based seawater desalinator and product thereof Sep 13, 2023 Issued
Array ( [id] => 19059253 [patent_doc_number] => 11938450 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-26 [patent_title] => Membrane based in-line fouling monitor for performance tracking in reverse osmosis and Nano-filtration systems [patent_app_type] => utility [patent_app_number] => 18/242922 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5354 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 376 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18242922 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/242922
Membrane based in-line fouling monitor for performance tracking in reverse osmosis and Nano-filtration systems Sep 5, 2023 Issued
Array ( [id] => 19002361 [patent_doc_number] => 20240066432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => Method and Apparatus for Extracting a Compound from a Material [patent_app_type] => utility [patent_app_number] => 18/240258 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7620 [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] => 18240258 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240258
Method and Apparatus for Extracting a Compound from a Material Aug 29, 2023 Pending
Array ( [id] => 18845483 [patent_doc_number] => 20230407887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => SUBMERGED REVERSE OSMOSIS SYSTEM [patent_app_type] => utility [patent_app_number] => 18/239674 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12271 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18239674 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/239674
Submerged reverse osmosis system Aug 28, 2023 Issued
Array ( [id] => 19650373 [patent_doc_number] => 12172134 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Micropore membranes and methods of fabrication thereof using pillar templates [patent_app_type] => utility [patent_app_number] => 18/452813 [patent_app_country] => US [patent_app_date] => 2023-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 27 [patent_no_of_words] => 5849 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18452813 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/452813
Micropore membranes and methods of fabrication thereof using pillar templates Aug 20, 2023 Issued
Array ( [id] => 19763089 [patent_doc_number] => 12221362 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Laser ablation and filtration apparatus and process for removal of hydrocarbons and contaminants [patent_app_type] => utility [patent_app_number] => 18/366154 [patent_app_country] => US [patent_app_date] => 2023-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 27 [patent_no_of_words] => 8913 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18366154 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366154
Laser ablation and filtration apparatus and process for removal of hydrocarbons and contaminants Aug 6, 2023 Issued
Array ( [id] => 20437699 [patent_doc_number] => 12508523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Launder cover system [patent_app_type] => utility [patent_app_number] => 18/365457 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 3385 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18365457 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/365457
Launder cover system Aug 3, 2023 Issued
Array ( [id] => 18785930 [patent_doc_number] => 20230373834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => Water Purification System [patent_app_type] => utility [patent_app_number] => 18/228254 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18228254 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/228254
Water Purification System Jul 30, 2023 Abandoned
Array ( [id] => 18922770 [patent_doc_number] => 20240025774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => METHOD AND SYSTEM FOR ACHIEVING HIGH CONCENTRATIONS AND RECOVERIES FROM MEMBRANE SYSTEMS USING INTERNAL PRESSURE BOOSTING PUMPS AND FLOW CONTROL [patent_app_type] => utility [patent_app_number] => 18/356459 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18356459 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/356459
METHOD AND SYSTEM FOR ACHIEVING HIGH CONCENTRATIONS AND RECOVERIES FROM MEMBRANE SYSTEMS USING INTERNAL PRESSURE BOOSTING PUMPS AND FLOW CONTROL Jul 20, 2023 Pending
Array ( [id] => 18752869 [patent_doc_number] => 20230356151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => FILTER DEVICE, PURIFICATION DEVICE, CHEMICAL SOLUTION PRODUCTION METHOD [patent_app_type] => utility [patent_app_number] => 18/354352 [patent_app_country] => US [patent_app_date] => 2023-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 60379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18354352 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/354352
Filter device, purification device, chemical solution production method Jul 17, 2023 Issued
Array ( [id] => 18785112 [patent_doc_number] => 20230372843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => SEDIMENTATION TANK SYSTEM INCLUDING HIGH-RATE FILTRATION PART AND CAPABLE OF PRIMARY TREATMENT OF SEWAGE AND WASTEWATER, FLOW EQUALIZATION, AND TREATMENT OF WET WEATHER FLOW [patent_app_type] => utility [patent_app_number] => 18/222268 [patent_app_country] => US [patent_app_date] => 2023-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9720 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18222268 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/222268
SEDIMENTATION TANK SYSTEM INCLUDING HIGH-RATE FILTRATION PART AND CAPABLE OF PRIMARY TREATMENT OF SEWAGE AND WASTEWATER, FLOW EQUALIZATION, AND TREATMENT OF WET WEATHER FLOW Jul 13, 2023 Pending
Array ( [id] => 18709468 [patent_doc_number] => 20230332085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => CELL CULTURE APPARATUS AND CELL CULTURE METHOD [patent_app_type] => utility [patent_app_number] => 18/337146 [patent_app_country] => US [patent_app_date] => 2023-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18337146 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/337146
Cell culture apparatus and cell culture method Jun 18, 2023 Issued
Array ( [id] => 18894111 [patent_doc_number] => 20240009596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => PLATE ASSEMBLY AND METHOD OF MANUFACTURING FOR USE IN WATER TREATMENT [patent_app_type] => utility [patent_app_number] => 18/330849 [patent_app_country] => US [patent_app_date] => 2023-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15596 [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] => 18330849 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/330849
PLATE ASSEMBLY AND METHOD OF MANUFACTURING FOR USE IN WATER TREATMENT Jun 6, 2023 Pending
Array ( [id] => 20022052 [patent_doc_number] => 20250160274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => An Equipment for In-situ Restoration of Sediment [patent_app_type] => utility [patent_app_number] => 18/879470 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18879470 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/879470
Equipment for in-situ restoration of sediment May 29, 2023 Issued
Array ( [id] => 18596355 [patent_doc_number] => 20230271146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => HEMODIALYZER FOR BLOOD PURIFICATION [patent_app_type] => utility [patent_app_number] => 18/143324 [patent_app_country] => US [patent_app_date] => 2023-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17802 [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] => 18143324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/143324
Hemodialyzer for blood purification May 3, 2023 Issued
Array ( [id] => 18970815 [patent_doc_number] => 20240050907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => MEMBRANE FOR BLOOD PURIFICATION [patent_app_type] => utility [patent_app_number] => 18/143325 [patent_app_country] => US [patent_app_date] => 2023-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13546 [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] => 18143325 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/143325
Membrane for blood purification May 3, 2023 Issued
Array ( [id] => 18924433 [patent_doc_number] => 20240027437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => MEMBRANE AND DROPLET-INTERFACE BILAYER SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/309941 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17546 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18309941 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/309941
Membrane and droplet-interface bilayer systems and methods Apr 30, 2023 Issued
Menu