Search

Clare M. Perrin

Examiner (ID: 7765, Phone: (571)270-5952 , Office: P/1778 )

Most Active Art Unit
1778
Art Unit(s)
1778, 1779
Total Applications
820
Issued Applications
512
Pending Applications
83
Abandoned Applications
252

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15454055 [patent_doc_number] => 20200039852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => METHOD FOR TREATING ELECTROLESS COPPER PLATING WASTEWATER [patent_app_type] => utility [patent_app_number] => 16/236327 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16236327 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/236327
Method for treating electroless copper plating wastewater Dec 27, 2018 Issued
Array ( [id] => 16688161 [patent_doc_number] => 20210070637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => METHOD OF TREATING WASTEWATER [patent_app_type] => utility [patent_app_number] => 16/957485 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16957485 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/957485
Method of treating wastewater Dec 26, 2018 Issued
Array ( [id] => 15466735 [patent_doc_number] => 10549225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Ceramic filter for beverage and manufacturing method of the same [patent_app_type] => utility [patent_app_number] => 16/232680 [patent_app_country] => US [patent_app_date] => 2018-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6005 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16232680 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/232680
Ceramic filter for beverage and manufacturing method of the same Dec 25, 2018 Issued
Array ( [id] => 20128200 [patent_doc_number] => 12370500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Systems and methods for fuel tank draining and polishing [patent_app_type] => utility [patent_app_number] => 17/414862 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2264 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17414862 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414862
Systems and methods for fuel tank draining and polishing Dec 20, 2018 Issued
Array ( [id] => 14991657 [patent_doc_number] => 20190314786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => Synthetic Silica as Packing Material in Supported Liquid Extraction [patent_app_type] => utility [patent_app_number] => 16/225243 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16225243 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/225243
Synthetic silica as packing material in supported liquid extraction Dec 18, 2018 Issued
Array ( [id] => 14498829 [patent_doc_number] => 20190193069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => PROCESS FOR RECOVERY OF LITHIUM FROM BRINE [patent_app_type] => utility [patent_app_number] => 16/224463 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16224463 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/224463
Process for recovery of lithium from brine Dec 17, 2018 Issued
Array ( [id] => 18051651 [patent_doc_number] => 11525022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Method for dewatering of biological sludge using a polymeric flocculant [patent_app_type] => utility [patent_app_number] => 16/762150 [patent_app_country] => US [patent_app_date] => 2018-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3306 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16762150 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/762150
Method for dewatering of biological sludge using a polymeric flocculant Dec 13, 2018 Issued
Array ( [id] => 14465457 [patent_doc_number] => 20190184368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => FILTERING MEDIUM FOR FLUID PURIFICATION [patent_app_type] => utility [patent_app_number] => 16/218741 [patent_app_country] => US [patent_app_date] => 2018-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6672 [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] => 16218741 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/218741
FILTERING MEDIUM FOR FLUID PURIFICATION Dec 12, 2018 Abandoned
Array ( [id] => 16009987 [patent_doc_number] => 20200179836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => 3D PRINTED FILTER CENTER TUBE [patent_app_type] => utility [patent_app_number] => 16/211395 [patent_app_country] => US [patent_app_date] => 2018-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16211395 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/211395
3D printed filter center tube Dec 5, 2018 Issued
Array ( [id] => 16009961 [patent_doc_number] => 20200179823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => DEMULSIFIER INJECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/212173 [patent_app_country] => US [patent_app_date] => 2018-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6102 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16212173 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/212173
DEMULSIFIER INJECTION SYSTEM Dec 5, 2018 Abandoned
Array ( [id] => 14158491 [patent_doc_number] => 20190106348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => TREATMENT OF PHOSPHATE-CONTAINING WASTEWATER [patent_app_type] => utility [patent_app_number] => 16/201786 [patent_app_country] => US [patent_app_date] => 2018-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5346 [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] => 16201786 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/201786
Treatment of phosphate-containing wastewater Nov 26, 2018 Issued
Array ( [id] => 16877108 [patent_doc_number] => 11027229 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-08 [patent_title] => Activated hemp filters and method of making activated hemp filters [patent_app_type] => utility [patent_app_number] => 16/193570 [patent_app_country] => US [patent_app_date] => 2018-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 11171 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16193570 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/193570
Activated hemp filters and method of making activated hemp filters Nov 15, 2018 Issued
Array ( [id] => 16452362 [patent_doc_number] => 20200361788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => METHOD FOR TREATING BY FLOTATION AN AQUEOUS SOLUTION FROM A PETROLEUM PRODUCTION [patent_app_type] => utility [patent_app_number] => 16/771008 [patent_app_country] => US [patent_app_date] => 2018-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16771008 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/771008
METHOD FOR TREATING BY FLOTATION AN AQUEOUS SOLUTION FROM A PETROLEUM PRODUCTION Nov 11, 2018 Abandoned
Array ( [id] => 14041375 [patent_doc_number] => 20190076794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => FLUX-ENHANCED HIERARCHICAL POROUS MEMBRANE FOR OIL-WATER NANOEMULSION SEPARATION [patent_app_type] => utility [patent_app_number] => 16/186742 [patent_app_country] => US [patent_app_date] => 2018-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9246 [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] => 16186742 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/186742
FLUX-ENHANCED HIERARCHICAL POROUS MEMBRANE FOR OIL-WATER NANOEMULSION SEPARATION Nov 11, 2018 Abandoned
Array ( [id] => 16885154 [patent_doc_number] => 20210171349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => Preparation of Phosphoric Acid [patent_app_type] => utility [patent_app_number] => 16/762751 [patent_app_country] => US [patent_app_date] => 2018-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6789 [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] => 16762751 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/762751
Preparation of phosphoric acid Nov 8, 2018 Issued
16/181116 WATER SEPARATION FROM PARTICULATE MATERIALS Nov 4, 2018 Abandoned
Array ( [id] => 15829215 [patent_doc_number] => 20200129889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => SUPPORT AND DRAINAGE MATERIAL, FILTER, AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 16/169588 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16169588 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/169588
Support and drainage material, filter, and method of use Oct 23, 2018 Issued
Array ( [id] => 15831559 [patent_doc_number] => 20200131061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => Modular System and Method for Mercury Speciation in a Fluid Sample [patent_app_type] => utility [patent_app_number] => 16/169036 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16169036 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/169036
Modular system and method for mercury speciation in a fluid sample Oct 23, 2018 Issued
Array ( [id] => 16375432 [patent_doc_number] => 20200324274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => A CARBON-BASED SUBSTANCE FOR REMOVING SATURATED AND NON-SATURATED FATS, PETROLEUM AND PETROLEUM PRODUCTS FROM A WATER SURFACE AND/OR WATER EMULSION [patent_app_type] => utility [patent_app_number] => 16/755123 [patent_app_country] => US [patent_app_date] => 2018-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16755123 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/755123
Carbon-based substance for removing saturated and non-saturated fats, petroleum and petroleum products from a water surface and/or water emulsion Oct 18, 2018 Issued
Array ( [id] => 16931321 [patent_doc_number] => 20210197210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => PROCESS TO TREAT METAL OR MINERAL ORES AND COLLECTOR COMPOSITION THEREFOR [patent_app_type] => utility [patent_app_number] => 16/756875 [patent_app_country] => US [patent_app_date] => 2018-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16756875 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/756875
Process to treat metal or mineral ores and collector composition therefor Oct 15, 2018 Issued
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