Search

Clare M. Perrin

Examiner (ID: 17685, Phone: (571)270-5952 , Office: P/1778 )

Most Active Art Unit
1778
Art Unit(s)
1778, 1779
Total Applications
834
Issued Applications
519
Pending Applications
82
Abandoned Applications
255

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17859670 [patent_doc_number] => 11440815 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Method and system for removing hydrogen sulfide from sour oil and sour water [patent_app_type] => utility [patent_app_number] => 17/141214 [patent_app_country] => US [patent_app_date] => 2021-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 22405 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [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] => 17141214 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/141214
Method and system for removing hydrogen sulfide from sour oil and sour water Jan 3, 2021 Issued
Array ( [id] => 18971768 [patent_doc_number] => 20240051860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => INSTALLATION FOR THE TREATMENT OF AN AQUEOUS STREAM OF PRODUCED WATER FROM AN OIL OR GAS FIELD [patent_app_type] => utility [patent_app_number] => 18/268063 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9040 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18268063 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/268063
INSTALLATION FOR THE TREATMENT OF AN AQUEOUS STREAM OF PRODUCED WATER FROM AN OIL OR GAS FIELD Dec 17, 2020 Pending
Array ( [id] => 16750116 [patent_doc_number] => 20210102125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => Enhanced Techniques for Dewatering Thick Fine Tailings [patent_app_type] => utility [patent_app_number] => 17/124695 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17124695 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/124695
Enhanced Techniques for Dewatering Thick Fine Tailings Dec 16, 2020 Abandoned
Array ( [id] => 18545205 [patent_doc_number] => 11718543 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Geotechnical characteristics of tailings via lime addition [patent_app_type] => utility [patent_app_number] => 17/124089 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 14802 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17124089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/124089
Geotechnical characteristics of tailings via lime addition Dec 15, 2020 Issued
Array ( [id] => 18559712 [patent_doc_number] => 11724946 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Geotechnical characteristics of tailings via lime addition [patent_app_type] => utility [patent_app_number] => 17/123875 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 14802 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17123875 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/123875
Geotechnical characteristics of tailings via lime addition Dec 15, 2020 Issued
Array ( [id] => 19210580 [patent_doc_number] => 11999628 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Systems and methods for producing elements from mixtures, storage/generation vessels, and storage/generation vessel assemblies [patent_app_type] => utility [patent_app_number] => 17/120084 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 63 [patent_figures_cnt] => 69 [patent_no_of_words] => 22301 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17120084 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/120084
Systems and methods for producing elements from mixtures, storage/generation vessels, and storage/generation vessel assemblies Dec 10, 2020 Issued
Array ( [id] => 20547694 [patent_doc_number] => 12558468 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Blood treatment systems [patent_app_type] => utility [patent_app_number] => 17/782752 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 65 [patent_no_of_words] => 16952 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17782752 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/782752
Blood treatment systems Dec 10, 2020 Issued
Array ( [id] => 17656874 [patent_doc_number] => 20220177339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => Cooling Water Treatment Composition for Decreasing Energy Use [patent_app_type] => utility [patent_app_number] => 17/114902 [patent_app_country] => US [patent_app_date] => 2020-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5331 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17114902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/114902
Cooling water treatment composition for decreasing energy use Dec 7, 2020 Issued
Array ( [id] => 19959684 [patent_doc_number] => 12329151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Ion enhancement [patent_app_type] => utility [patent_app_number] => 17/114172 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17114172 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/114172
Ion enhancement Dec 6, 2020 Issued
Array ( [id] => 19291450 [patent_doc_number] => 12030796 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Method and system for abating the presence of a selected chemical substance in wastewater flowing in a wastewater channel system [patent_app_type] => utility [patent_app_number] => 17/100757 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5913 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17100757 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/100757
Method and system for abating the presence of a selected chemical substance in wastewater flowing in a wastewater channel system Nov 19, 2020 Issued
Array ( [id] => 18309797 [patent_doc_number] => 20230113697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => Biodegrading recalcitrant to biodegradation organic substances [patent_app_type] => utility [patent_app_number] => 16/950921 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4499 [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] => 16950921 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/950921
Biodegrading recalcitrant to biodegradation organic substances Nov 17, 2020 Abandoned
Array ( [id] => 18056821 [patent_doc_number] => 20220387907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => IMPROVED FILTER SYSTEM FOR REMOVING AND/OR NEUTRALIZING UNDISSOLVED OIL, GREASE, AND SALTS AND/OR ABRADED METAL PARTICLES ON AND IN EMULSIONS CONTAINING WATER [patent_app_type] => utility [patent_app_number] => 17/775576 [patent_app_country] => US [patent_app_date] => 2020-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17775576 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/775576
Filter system for removing and/or neutralizing undissolved oil, grease, and salts and/or abraded metal particles on and in emulsions containing water Nov 10, 2020 Issued
Array ( [id] => 18108483 [patent_doc_number] => 20230001363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => COMPOSITE SEMI-PERMEABLE MEMBRANE [patent_app_type] => utility [patent_app_number] => 17/772608 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17772608 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/772608
Composite semi-permeable membrane Oct 29, 2020 Issued
Array ( [id] => 19156517 [patent_doc_number] => 20240149224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => NANOFUNCTIONALISED POLYMERIC SUPPORT WITH PHOTOCATALYTIC NANOPARTICLES BASED ON TITANIUM DIOXIDE AND ITS USE AS PHOTOCATALYSTS [patent_app_type] => utility [patent_app_number] => 17/773259 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17773259 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/773259
Nanofunctionalised polymeric support with photocatalytic nanoparticles based on titanium dioxide and its use as photocatalysts Oct 28, 2020 Issued
Array ( [id] => 19792457 [patent_doc_number] => 12233381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Membranes for enhancing rates of water dissociation and water formation [patent_app_type] => utility [patent_app_number] => 17/084425 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 9116 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17084425 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/084425
Membranes for enhancing rates of water dissociation and water formation Oct 28, 2020 Issued
Array ( [id] => 16620416 [patent_doc_number] => 20210039069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => METHODS WITH A CONSTRUCTION THAT ABSORBS AN ORGANIC CHEMICAL [patent_app_type] => utility [patent_app_number] => 16/974138 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16974138 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/974138
Methods with a construction that absorbs an organic chemical Oct 15, 2020 Issued
Array ( [id] => 20414045 [patent_doc_number] => 12497315 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Methods and compositions for remediating cyanuric acid in aqueous liquids [patent_app_type] => utility [patent_app_number] => 17/770270 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 13762 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17770270 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/770270
Methods and compositions for remediating cyanuric acid in aqueous liquids Oct 13, 2020 Issued
Array ( [id] => 18020428 [patent_doc_number] => 20220371927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => HYPOCHLORITE COMPOSITIONS, METHODS OF MANUFACTURE AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/764940 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9785 [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] => 17764940 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/764940
Hypochlorite compositions, methods of manufacture and uses thereof Sep 29, 2020 Issued
Array ( [id] => 19456997 [patent_doc_number] => 12097468 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => External pressure type hollow fiber membrane component, filtration membrane component, and membrane filtration module [patent_app_type] => utility [patent_app_number] => 17/596810 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 11512 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17596810 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/596810
External pressure type hollow fiber membrane component, filtration membrane component, and membrane filtration module Sep 16, 2020 Issued
Array ( [id] => 18092961 [patent_doc_number] => 20220411302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => A Process for Treating Acid Mine Drainage [patent_app_type] => utility [patent_app_number] => 17/642501 [patent_app_country] => US [patent_app_date] => 2020-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17642501 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/642501
Process for treating acid mine drainage Sep 13, 2020 Issued
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