Search

Clare M. Perrin

Examiner (ID: 3124, Phone: (571)270-5952 , Office: P/1778 )

Most Active Art Unit
1778
Art Unit(s)
1778, 1779
Total Applications
799
Issued Applications
499
Pending Applications
84
Abandoned Applications
250

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19180180 [patent_doc_number] => 11986756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => 3D printed staged filtration media packs [patent_app_type] => utility [patent_app_number] => 17/324463 [patent_app_country] => US [patent_app_date] => 2021-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7079 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17324463 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/324463
3D printed staged filtration media packs May 18, 2021 Issued
Array ( [id] => 19180181 [patent_doc_number] => 11986757 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Filtration filter [patent_app_type] => utility [patent_app_number] => 17/323125 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 36 [patent_no_of_words] => 11188 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17323125 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/323125
Filtration filter May 17, 2021 Issued
Array ( [id] => 19473790 [patent_doc_number] => 12103866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Systems, methods, and compositions for purifying water [patent_app_type] => utility [patent_app_number] => 17/322865 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3260 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17322865 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/322865
Systems, methods, and compositions for purifying water May 16, 2021 Issued
Array ( [id] => 17800055 [patent_doc_number] => 11414335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Reducing undesirable emissions from sediments via treatment with lime [patent_app_type] => utility [patent_app_number] => 17/308365 [patent_app_country] => US [patent_app_date] => 2021-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 14164 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17308365 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/308365
Reducing undesirable emissions from sediments via treatment with lime May 4, 2021 Issued
Array ( [id] => 20356313 [patent_doc_number] => 12472292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Sorbent manifold for a dialysis system [patent_app_type] => utility [patent_app_number] => 17/307130 [patent_app_country] => US [patent_app_date] => 2021-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 10857 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17307130 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/307130
Sorbent manifold for a dialysis system May 3, 2021 Issued
Array ( [id] => 17307316 [patent_doc_number] => 11208408 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Method of controlling scale in aqueous systems [patent_app_type] => utility [patent_app_number] => 17/240076 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 26544 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17240076 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/240076
Method of controlling scale in aqueous systems Apr 25, 2021 Issued
Array ( [id] => 18419932 [patent_doc_number] => 20230174392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => ADSORBENT, SEPARATION METHOD, AND PRODUCTION METHOD FOR LIQUID [patent_app_type] => utility [patent_app_number] => 17/921697 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17921697 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/921697
ADSORBENT, SEPARATION METHOD, AND PRODUCTION METHOD FOR LIQUID Apr 21, 2021 Pending
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] => 18496496 [patent_doc_number] => 20230219075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [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] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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] => 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] => 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] => 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] => 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] => 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] => 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
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