Search

Bradley R. Spies

Examiner (ID: 16591, Phone: (571)272-3469 , Office: P/1777 )

Most Active Art Unit
1777
Art Unit(s)
1777
Total Applications
890
Issued Applications
617
Pending Applications
97
Abandoned Applications
208

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19623180 [patent_doc_number] => 12161973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Filtering device, purification device, and method for manufacturing chemical liquid [patent_app_type] => utility [patent_app_number] => 18/477662 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 47 [patent_no_of_words] => 43286 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18477662 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/477662
Filtering device, purification device, and method for manufacturing chemical liquid Sep 28, 2023 Issued
Array ( [id] => 19861135 [patent_doc_number] => 20250099921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => POLYPYRROLE-GRAPHITIC CARBON NITRIDE (PPY-G-C3N4) DECORATED POLYMERIC/CERAMIC COMPOSITE FILTRATION MEMBRANE [patent_app_type] => utility [patent_app_number] => 18/472298 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9675 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18472298 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/472298
POLYPYRROLE-GRAPHITIC CARBON NITRIDE (PPY-G-C3N4) DECORATED POLYMERIC/CERAMIC COMPOSITE FILTRATION MEMBRANE Sep 21, 2023 Pending
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] => 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] => 18785111 [patent_doc_number] => 20230372842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [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] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8038 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18365457 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/365457
Launder Cover System Aug 3, 2023 Pending
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] => 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] => 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
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