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] => 20172857 [patent_doc_number] => 12391588 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Sodium nitrite oxidation of hydrogen sulfide [patent_app_type] => utility [patent_app_number] => 17/863243 [patent_app_country] => US [patent_app_date] => 2022-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17863243 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/863243
Sodium nitrite oxidation of hydrogen sulfide Jul 11, 2022 Issued
Array ( [id] => 19861134 [patent_doc_number] => 20250099920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => Semipermeable Membrane [patent_app_type] => utility [patent_app_number] => 18/576903 [patent_app_country] => US [patent_app_date] => 2022-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18576903 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/576903
Semipermeable Membrane Jul 10, 2022 Pending
Array ( [id] => 19731051 [patent_doc_number] => 12209041 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Reducing undesirable emissions from sediments via treatment with lime [patent_app_type] => utility [patent_app_number] => 17/861058 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 14171 [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] => 17861058 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/861058
Reducing undesirable emissions from sediments via treatment with lime Jul 7, 2022 Issued
Array ( [id] => 19180240 [patent_doc_number] => 11986816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Ion exchange devices for lithium extraction [patent_app_type] => utility [patent_app_number] => 17/859875 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 76046 [patent_no_of_claims] => 30 [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] => 17859875 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/859875
Ion exchange devices for lithium extraction Jul 6, 2022 Issued
Array ( [id] => 19180240 [patent_doc_number] => 11986816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Ion exchange devices for lithium extraction [patent_app_type] => utility [patent_app_number] => 17/859875 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 76046 [patent_no_of_claims] => 30 [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] => 17859875 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/859875
Ion exchange devices for lithium extraction Jul 6, 2022 Issued
Array ( [id] => 19180240 [patent_doc_number] => 11986816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Ion exchange devices for lithium extraction [patent_app_type] => utility [patent_app_number] => 17/859875 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 76046 [patent_no_of_claims] => 30 [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] => 17859875 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/859875
Ion exchange devices for lithium extraction Jul 6, 2022 Issued
Array ( [id] => 19180240 [patent_doc_number] => 11986816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Ion exchange devices for lithium extraction [patent_app_type] => utility [patent_app_number] => 17/859875 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 76046 [patent_no_of_claims] => 30 [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] => 17859875 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/859875
Ion exchange devices for lithium extraction Jul 6, 2022 Issued
Array ( [id] => 18163214 [patent_doc_number] => 20230029807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => Methods of Removing Inorganic Fluoride from Compositions Containing Fluorinated Organic Compounds [patent_app_type] => utility [patent_app_number] => 17/810942 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1689 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17810942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/810942
Methods of removing inorganic fluoride from compositions containing fluorinated organic compounds Jul 5, 2022 Issued
Array ( [id] => 18434854 [patent_doc_number] => 20230182148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => MAGNETIC LINK BELT SYSTEM FOR CLARIFYING WATER [patent_app_type] => utility [patent_app_number] => 17/795132 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17795132 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/795132
MAGNETIC LINK BELT SYSTEM FOR CLARIFYING WATER Jul 5, 2022 Abandoned
Array ( [id] => 20226506 [patent_doc_number] => 12415146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Low temperature decontamination of tritiated water [patent_app_type] => utility [patent_app_number] => 17/848878 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 3417 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17848878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/848878
Low temperature decontamination of tritiated water Jun 23, 2022 Issued
Array ( [id] => 19379748 [patent_doc_number] => 20240269618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => Forward Osmosis Membrane and Forward Osmosis Membrane Module Including Same [patent_app_type] => utility [patent_app_number] => 18/567146 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23449 [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] => 18567146 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/567146
Forward Osmosis Membrane and Forward Osmosis Membrane Module Including Same Jun 9, 2022 Pending
Array ( [id] => 19344024 [patent_doc_number] => 20240252987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => PARTICLE FILTRATION [patent_app_type] => utility [patent_app_number] => 18/566217 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6881 [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] => 18566217 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/566217
PARTICLE FILTRATION Jun 2, 2022 Pending
Array ( [id] => 20076589 [patent_doc_number] => 12350627 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Permeate flow patterns [patent_app_type] => utility [patent_app_number] => 17/829177 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17829177 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/829177
Permeate flow patterns May 30, 2022 Issued
Array ( [id] => 19003478 [patent_doc_number] => 20240067549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => DOMESTIC WASTE INCINERATION FLY ASH TREATMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/261261 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18261261 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/261261
Domestic waste incineration fly ash treatment system May 23, 2022 Issued
Array ( [id] => 19343768 [patent_doc_number] => 20240252731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => A Secondary Plasma Device for Collection of Cell-free Nucleic Acids from Blood Plasma During Extracorporeal Blood Processing by Clinical Apheresis Machines [patent_app_type] => utility [patent_app_number] => 18/563977 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18563977 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/563977
A Secondary Plasma Device for Collection of Cell-free Nucleic Acids from Blood Plasma During Extracorporeal Blood Processing by Clinical Apheresis Machines May 23, 2022 Pending
Array ( [id] => 19299779 [patent_doc_number] => 20240228348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => USE OF POLYMERS OF ACRYLIC ACID FOR SCALE INHIBITION IN DESALINATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/561441 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18561441 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/561441
USE OF POLYMERS OF ACRYLIC ACID FOR SCALE INHIBITION IN DESALINATION SYSTEMS May 22, 2022 Pending
Array ( [id] => 19247306 [patent_doc_number] => 20240198291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => SYSTEMS AND METHODS FOR RAPID FLUSHING OF A MEMBRANE-BASED SYSTEM [patent_app_type] => utility [patent_app_number] => 18/556892 [patent_app_country] => US [patent_app_date] => 2022-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18556892 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/556892
SYSTEMS AND METHODS FOR RAPID FLUSHING OF A MEMBRANE-BASED SYSTEM May 1, 2022 Pending
Array ( [id] => 18496480 [patent_doc_number] => 20230219055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => FUNCTIONAL MATERIAL FOR SYNCHRONOUSLY STABILIZING MULTIPLE METALS AND PREPARATION METHOD THEREOF, AND METHOD FOR REHABILITATING SOIL OR WASTEWATER CONTAMINATED BY HEAVY METALS (METALLOIDS) [patent_app_type] => utility [patent_app_number] => 17/728958 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17728958 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/728958
Functional material for synchronously stabilizing multiple metals and preparation method thereof, and method for rehabilitating soil or wastewater contaminated by heavy metals (metalloids) Apr 24, 2022 Issued
Array ( [id] => 19264120 [patent_doc_number] => 20240207818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => METHOD FOR THE REGENERATION OF SPECIAL FILTER AIDS FOR THE STABILIZATION OF BEVERAGES [patent_app_type] => utility [patent_app_number] => 18/288047 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2276 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18288047 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/288047
METHOD FOR THE REGENERATION OF SPECIAL FILTER AIDS FOR THE STABILIZATION OF BEVERAGES Apr 21, 2022 Pending
Array ( [id] => 19247303 [patent_doc_number] => 20240198288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => SUSTAINABLE DESALINATION SYSTEMS AND METHODS USING RECYCLED BRINE STREAMS [patent_app_type] => utility [patent_app_number] => 18/556824 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18556824 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/556824
SUSTAINABLE DESALINATION SYSTEMS AND METHODS USING RECYCLED BRINE STREAMS Apr 21, 2022 Pending
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