Search

Clare M. Perrin

Examiner (ID: 18594, Phone: (571)270-5952 , Office: P/1778 )

Most Active Art Unit
1778
Art Unit(s)
1778, 1779
Total Applications
821
Issued Applications
514
Pending Applications
79
Abandoned Applications
253

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18853789 [patent_doc_number] => 11851350 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-26 [patent_title] => Double charge composite materials for contaminant removal and methods of making the same [patent_app_type] => utility [patent_app_number] => 15/793613 [patent_app_country] => US [patent_app_date] => 2017-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4743 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15793613 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/793613
Double charge composite materials for contaminant removal and methods of making the same Oct 24, 2017 Issued
Array ( [id] => 15666191 [patent_doc_number] => 10597313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-24 [patent_title] => Chlorination-assisted coagulation processes for water purification [patent_app_type] => utility [patent_app_number] => 15/791731 [patent_app_country] => US [patent_app_date] => 2017-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 26987 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15791731 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/791731
Chlorination-assisted coagulation processes for water purification Oct 23, 2017 Issued
Array ( [id] => 16137761 [patent_doc_number] => 10701930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-07 [patent_title] => Compositions and methods for treating water by stabilizing an oxidizing biocide [patent_app_type] => utility [patent_app_number] => 15/792079 [patent_app_country] => US [patent_app_date] => 2017-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1910 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15792079 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/792079
Compositions and methods for treating water by stabilizing an oxidizing biocide Oct 23, 2017 Issued
Array ( [id] => 12365106 [patent_doc_number] => 09956563 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-05-01 [patent_title] => Separation of clean water from effluent streams [patent_app_type] => utility [patent_app_number] => 15/789996 [patent_app_country] => US [patent_app_date] => 2017-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2095 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15789996 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/789996
Separation of clean water from effluent streams Oct 20, 2017 Issued
Array ( [id] => 18526273 [patent_doc_number] => 11713256 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Composite material for water treatment [patent_app_type] => utility [patent_app_number] => 16/343298 [patent_app_country] => US [patent_app_date] => 2017-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 27 [patent_no_of_words] => 18908 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16343298 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/343298
Composite material for water treatment Oct 18, 2017 Issued
Array ( [id] => 14622511 [patent_doc_number] => 20190224623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => OSMOTIC FLUID PURIFICATION AND DRAW COMPOUNDS THEREOF [patent_app_type] => utility [patent_app_number] => 16/327037 [patent_app_country] => US [patent_app_date] => 2017-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15187 [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] => 16327037 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/327037
Osmotic fluid purification and draw compounds thereof Oct 18, 2017 Issued
Array ( [id] => 12640833 [patent_doc_number] => 20180105442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => METHODS AND COMPOSITIONS FOR CLARIFYING PRODUCED WATERS FOR BOILER FEED WATERS [patent_app_type] => utility [patent_app_number] => 15/785947 [patent_app_country] => US [patent_app_date] => 2017-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15785947 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/785947
Methods and compositions for clarifying produced waters for boiler feed waters Oct 16, 2017 Issued
Array ( [id] => 12624162 [patent_doc_number] => 20180099884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-12 [patent_title] => Effluent Treatment Mixture [patent_app_type] => utility [patent_app_number] => 15/782585 [patent_app_country] => US [patent_app_date] => 2017-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5836 [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] => 15782585 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/782585
Effluent treatment mixture Oct 11, 2017 Issued
Array ( [id] => 18085422 [patent_doc_number] => 11535538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Antifoam formulations for the thermal desalination process of water [patent_app_type] => utility [patent_app_number] => 16/340988 [patent_app_country] => US [patent_app_date] => 2017-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6299 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16340988 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/340988
Antifoam formulations for the thermal desalination process of water Oct 3, 2017 Issued
Array ( [id] => 12150436 [patent_doc_number] => 20180021700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'INORGANIC PARTICLE POLYMER HYBRIDS AND USES THEREOF' [patent_app_type] => utility [patent_app_number] => 15/724841 [patent_app_country] => US [patent_app_date] => 2017-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7295 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15724841 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/724841
INORGANIC PARTICLE POLYMER HYBRIDS AND USES THEREOF Oct 3, 2017 Abandoned
Array ( [id] => 12467121 [patent_doc_number] => 09987617 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-06-05 [patent_title] => Carboxylic functionalized magnetic nanocomposite [patent_app_type] => utility [patent_app_number] => 15/722898 [patent_app_country] => US [patent_app_date] => 2017-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2043 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15722898 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/722898
Carboxylic functionalized magnetic nanocomposite Oct 1, 2017 Issued
Array ( [id] => 12584484 [patent_doc_number] => 20180086657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => Treatment of sludges and flocculants using insoluble mineral colloidal suspensions [patent_app_type] => utility [patent_app_number] => 15/715984 [patent_app_country] => US [patent_app_date] => 2017-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15715984 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/715984
Treatment of sludges and flocculants using insoluble mineral colloidal suspensions Sep 25, 2017 Issued
Array ( [id] => 12150488 [patent_doc_number] => 20180021752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'METHODS AND APPARATUS FOR CONTROLLING METALS IN LIQUIDS' [patent_app_type] => utility [patent_app_number] => 15/712928 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5538 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15712928 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/712928
Methods and apparatus for controlling metals in liquids Sep 21, 2017 Issued
Array ( [id] => 15363235 [patent_doc_number] => 20200017382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => CHLORINE NEUTRALIZER, THROW-IN TYPE CHLORINE NEUTRALIZER CONTAINING THE SAME, CHLORINE NEUTRALIZING APPARATUS, AND CHLORINE NEUTRALIZING METHOD [patent_app_type] => utility [patent_app_number] => 16/335455 [patent_app_country] => US [patent_app_date] => 2017-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7689 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16335455 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/335455
CHLORINE NEUTRALIZER, THROW-IN TYPE CHLORINE NEUTRALIZER CONTAINING THE SAME, CHLORINE NEUTRALIZING APPARATUS, AND CHLORINE NEUTRALIZING METHOD Sep 20, 2017 Abandoned
Array ( [id] => 14071937 [patent_doc_number] => 20190084856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => COMPOSITION AND METHOD OF SCALE CONTROL IN REGULATED EVAPORATIVE SYSTEMS [patent_app_type] => utility [patent_app_number] => 15/710042 [patent_app_country] => US [patent_app_date] => 2017-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4841 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15710042 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/710042
COMPOSITION AND METHOD OF SCALE CONTROL IN REGULATED EVAPORATIVE SYSTEMS Sep 19, 2017 Abandoned
Array ( [id] => 15604751 [patent_doc_number] => 10583419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-10 [patent_title] => Resin nanocomposite, method for preparing the same, and method for treating sewage with the same [patent_app_type] => utility [patent_app_number] => 15/708091 [patent_app_country] => US [patent_app_date] => 2017-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4475 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15708091 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/708091
Resin nanocomposite, method for preparing the same, and method for treating sewage with the same Sep 17, 2017 Issued
Array ( [id] => 17712573 [patent_doc_number] => 11376552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Permeate flow paterns [patent_app_type] => utility [patent_app_number] => 16/332767 [patent_app_country] => US [patent_app_date] => 2017-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1840 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16332767 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/332767
Permeate flow paterns Sep 17, 2017 Issued
Array ( [id] => 16998619 [patent_doc_number] => 11077403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Water treatment method [patent_app_type] => utility [patent_app_number] => 16/490161 [patent_app_country] => US [patent_app_date] => 2017-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3875 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16490161 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/490161
Water treatment method Sep 14, 2017 Issued
Array ( [id] => 17258331 [patent_doc_number] => 20210371316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => PROCESS FOR DEWATERING AN AQUEOUS PROCESS STREAM [patent_app_type] => utility [patent_app_number] => 16/319062 [patent_app_country] => US [patent_app_date] => 2017-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16319062 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/319062
PROCESS FOR DEWATERING AN AQUEOUS PROCESS STREAM Sep 13, 2017 Abandoned
Array ( [id] => 17497489 [patent_doc_number] => 11286181 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Treatment method and treatment apparatus for waste water containing sulfuric acid, fluorine and heavy metal ions [patent_app_type] => utility [patent_app_number] => 16/347431 [patent_app_country] => US [patent_app_date] => 2017-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4301 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 16347431 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/347431
Treatment method and treatment apparatus for waste water containing sulfuric acid, fluorine and heavy metal ions Sep 11, 2017 Issued
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