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] => 16976524 [patent_doc_number] => 20210220761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => FILTRATION MEDIA PRODUCED USING ADDITIVE MANUFACTURING [patent_app_type] => utility [patent_app_number] => 17/224411 [patent_app_country] => US [patent_app_date] => 2021-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17224411 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/224411
Filtration media produced using additive manufacturing Apr 6, 2021 Issued
Array ( [id] => 20919946 [patent_doc_number] => 12714991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-25 [patent_title] => Formulations and processes for treating water from impacted sources [patent_app_type] => utility [patent_app_number] => 17/995639 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17995639 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/995639
FORMULATIONS AND PROCESSES FOR TREATING WATER FROM IMPACTED SOURCES Apr 5, 2021 Pending
Array ( [id] => 18717745 [patent_doc_number] => 11795076 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Synthesis method of indole derivative capable of efficiently degrading perfluorinated compound (PFC) [patent_app_type] => utility [patent_app_number] => 17/920816 [patent_app_country] => US [patent_app_date] => 2021-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2620 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17920816 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/920816
Synthesis method of indole derivative capable of efficiently degrading perfluorinated compound (PFC) Apr 1, 2021 Issued
Array ( [id] => 18348895 [patent_doc_number] => 20230137006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => METHODS AND SYSTEMS FOR PRODUCING ELEMENTAL SELENIUM DURING SELENATE REMOVAL FROM WATER [patent_app_type] => utility [patent_app_number] => 17/916795 [patent_app_country] => US [patent_app_date] => 2021-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17916795 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/916795
METHODS AND SYSTEMS FOR PRODUCING ELEMENTAL SELENIUM DURING SELENATE REMOVAL FROM WATER Apr 1, 2021 Pending
Array ( [id] => 17775403 [patent_doc_number] => 20220241752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => BIONIC FIBER ADSORPTIVE MATERIAL WITH MULTI-ADSORPTION SITES AND PREPARATION METHOD AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/214942 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5244 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17214942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/214942
Bionic fiber adsorptive material with multi-adsorption sites and preparation method and use thereof Mar 28, 2021 Issued
Array ( [id] => 16947048 [patent_doc_number] => 20210205739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => 3D PRINTED FILTER CENTER TUBE [patent_app_type] => utility [patent_app_number] => 17/210668 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4795 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17210668 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/210668
3D printed filter center tube Mar 23, 2021 Issued
Array ( [id] => 16932232 [patent_doc_number] => 20210198121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => Ballast water, bilge water, slop water, or oily water treatment systems [patent_app_type] => utility [patent_app_number] => 17/198940 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17198940 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/198940
Ballast water, bilge water, slop water, or oily water treatment systems Mar 10, 2021 Issued
Array ( [id] => 17081892 [patent_doc_number] => 20210276898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => CHARGING WATER OXIDATION REACTOR USING RECOVERED REACTOR ENERGY [patent_app_type] => utility [patent_app_number] => 17/249505 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10789 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17249505 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/249505
Charging water oxidation reactor using recovered reactor energy Mar 2, 2021 Issued
Array ( [id] => 19940141 [patent_doc_number] => 12312262 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Assembly of random copolymer polyelectrolyte complexes for removal of contaminants from water [patent_app_type] => utility [patent_app_number] => 17/798379 [patent_app_country] => US [patent_app_date] => 2021-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3255 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17798379 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/798379
Assembly of random copolymer polyelectrolyte complexes for removal of contaminants from water Feb 28, 2021 Issued
Array ( [id] => 18604579 [patent_doc_number] => 11746027 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Method for treating aqueous effluent [patent_app_type] => utility [patent_app_number] => 17/185483 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4220 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17185483 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/185483
Method for treating aqueous effluent Feb 24, 2021 Issued
Array ( [id] => 20329574 [patent_doc_number] => 12459839 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Device and method for treating a flow of water [patent_app_type] => utility [patent_app_number] => 17/909470 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 14 [patent_no_of_words] => 1126 [patent_no_of_claims] => 10 [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] => 17909470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/909470
Device and method for treating a flow of water Feb 24, 2021 Issued
Array ( [id] => 18399235 [patent_doc_number] => 11661360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => System for removing per- and polyfluorinated alkyl substances from contaminated aqueous streams, via chemical aided filtration, and methods of use thereof [patent_app_type] => utility [patent_app_number] => 17/183333 [patent_app_country] => US [patent_app_date] => 2021-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8854 [patent_no_of_claims] => 16 [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] => 17183333 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/183333
System for removing per- and polyfluorinated alkyl substances from contaminated aqueous streams, via chemical aided filtration, and methods of use thereof Feb 22, 2021 Issued
Array ( [id] => 17915184 [patent_doc_number] => 20220317580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => HYDROPHOBIC MEMBRANE STRUCTURES, HYDROPHOBIC MEMBRANE STRUCTURE DETECTION METHODS, HYDROPHOBIC MEMBRANE STRUCTURE DETECTION SYSTEMS, AND WAFER CARRIERS [patent_app_type] => utility [patent_app_number] => 17/310531 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3991 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17310531 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/310531
HYDROPHOBIC MEMBRANE STRUCTURES, HYDROPHOBIC MEMBRANE STRUCTURE DETECTION METHODS, HYDROPHOBIC MEMBRANE STRUCTURE DETECTION SYSTEMS, AND WAFER CARRIERS Feb 7, 2021 Abandoned
Array ( [id] => 18222508 [patent_doc_number] => 20230061502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => PROTECTIVE COMPOSITIONS FOR USE IN SYSTEMS COMPRISING INDUSTRIAL WATER [patent_app_type] => utility [patent_app_number] => 17/759511 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17759511 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/759511
PROTECTIVE COMPOSITIONS FOR USE IN SYSTEMS COMPRISING INDUSTRIAL WATER Feb 4, 2021 Pending
Array ( [id] => 16884143 [patent_doc_number] => 20210170338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => HIGH WATER RECOVERY HYBRID MEMBRANE SYSTEM FOR DESALINATION AND BRINE CONCENTRATION [patent_app_type] => utility [patent_app_number] => 17/162463 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4483 [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] => 17162463 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/162463
High water recovery hybrid membrane system for desalination and brine concentration Jan 28, 2021 Issued
Array ( [id] => 18551990 [patent_doc_number] => 20230249995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => WATER TREATMENT AGENT [patent_app_type] => utility [patent_app_number] => 17/795256 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17795256 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/795256
WATER TREATMENT AGENT Jan 26, 2021 Abandoned
Array ( [id] => 18537338 [patent_doc_number] => 20230242430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => INTEGRATED DEVICE AND METHOD FOR TREATING TOXIC AND REFRACTORY WASTEWATER [patent_app_type] => utility [patent_app_number] => 18/021184 [patent_app_country] => US [patent_app_date] => 2021-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18155 [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] => 18021184 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/021184
Integrated device and method for treating toxic and refractory wastewater Jan 14, 2021 Issued
Array ( [id] => 18794511 [patent_doc_number] => 11828272 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Process for producing geothermal power, selective removal of silica and iron from brines, and improved injectivity of treated brines [patent_app_type] => utility [patent_app_number] => 17/146788 [patent_app_country] => US [patent_app_date] => 2021-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 19822 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17146788 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/146788
Process for producing geothermal power, selective removal of silica and iron from brines, and improved injectivity of treated brines Jan 11, 2021 Issued
Array ( [id] => 19165699 [patent_doc_number] => 11981585 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Sustainable auto pulsed electromagnetic irradiation system for zero discharge water treatment [patent_app_type] => utility [patent_app_number] => 17/146525 [patent_app_country] => US [patent_app_date] => 2021-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 16422 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 546 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17146525 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/146525
Sustainable auto pulsed electromagnetic irradiation system for zero discharge water treatment Jan 11, 2021 Issued
Array ( [id] => 18168027 [patent_doc_number] => 20230034636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => CERAMIC JOINT BODY, METHOD FOR MANUFACTURING CERAMIC JOINT BODY, STATOR FOR FLOW CHANNEL SWITCHING VALVE, AND FLOW CHANNEL SWITCHING VALVE [patent_app_type] => utility [patent_app_number] => 17/791695 [patent_app_country] => US [patent_app_date] => 2021-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17791695 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/791695
CERAMIC JOINT BODY, METHOD FOR MANUFACTURING CERAMIC JOINT BODY, STATOR FOR FLOW CHANNEL SWITCHING VALVE, AND FLOW CHANNEL SWITCHING VALVE Jan 5, 2021 Pending
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