Search

Joanne C. Downs

Examiner (ID: 7421)

Most Active Art Unit
3506
Art Unit(s)
3506, 2899, 3504, 3642, 3501, 3643, 3616
Total Applications
643
Issued Applications
535
Pending Applications
26
Abandoned Applications
82

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15604395 [patent_doc_number] => 10583238 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-10 [patent_title] => Portable ultrafiltration unit and device for supplying the ultrafiltration unit with dialysis fluid [patent_app_type] => utility [patent_app_number] => 15/746014 [patent_app_country] => US [patent_app_date] => 2016-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3871 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15746014 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/746014
Portable ultrafiltration unit and device for supplying the ultrafiltration unit with dialysis fluid Jul 25, 2016 Issued
Array ( [id] => 11395255 [patent_doc_number] => 20170015790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-19 [patent_title] => 'NANOPOROUS FILMS DERIVED FROM POLYCYCLO-OLEFINIC BLOCK POLYMERS' [patent_app_type] => utility [patent_app_number] => 15/211102 [patent_app_country] => US [patent_app_date] => 2016-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 18557 [patent_no_of_claims] => 20 [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] => 15211102 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/211102
Nanoporous films derived from polycyclo-olefinic block polymers Jul 14, 2016 Issued
Array ( [id] => 14422979 [patent_doc_number] => 10316279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-11 [patent_title] => Multi-stage filtration apparatus and filtration method for heterogeneous food admixtures [patent_app_type] => utility [patent_app_number] => 15/211711 [patent_app_country] => US [patent_app_date] => 2016-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4642 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15211711 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/211711
Multi-stage filtration apparatus and filtration method for heterogeneous food admixtures Jul 14, 2016 Issued
Array ( [id] => 13944371 [patent_doc_number] => 10207940 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-19 [patent_title] => Composite water purification apparatus and method thereof [patent_app_type] => utility [patent_app_number] => 15/207701 [patent_app_country] => US [patent_app_date] => 2016-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3355 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 15207701 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/207701
Composite water purification apparatus and method thereof Jul 11, 2016 Issued
Array ( [id] => 12884482 [patent_doc_number] => 20180186669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => METHODS AND DEVICES FOR PERFORMING REACTIONS [patent_app_type] => utility [patent_app_number] => 15/736421 [patent_app_country] => US [patent_app_date] => 2016-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7564 [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] => 15736421 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/736421
Methods and devices for performing reactions Jul 6, 2016 Issued
Array ( [id] => 15161231 [patent_doc_number] => 10486090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => Filter device comprising filter candle for fastening and sealing filter fabrics and membrane tubes on a filter candle [patent_app_type] => utility [patent_app_number] => 15/747298 [patent_app_country] => US [patent_app_date] => 2016-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1009 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15747298 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/747298
Filter device comprising filter candle for fastening and sealing filter fabrics and membrane tubes on a filter candle Jul 5, 2016 Issued
Array ( [id] => 11382725 [patent_doc_number] => 20170008781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-12 [patent_title] => 'DEIONIZING FLUID FILTER DEVICES AND METHODS OF USE' [patent_app_type] => utility [patent_app_number] => 15/201253 [patent_app_country] => US [patent_app_date] => 2016-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 5571 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 15201253 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/201253
Deionizing fluid filter devices and methods of use Jun 30, 2016 Issued
Array ( [id] => 12787426 [patent_doc_number] => 20180154311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => COMPOSITE MEMBRANES WITH IMPROVED PERFORMANCE AND/OR DURABILITY AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 15/737945 [patent_app_country] => US [patent_app_date] => 2016-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15737945 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/737945
Composite membranes with improved performance and/or durability and methods of use Jun 30, 2016 Issued
Array ( [id] => 13775469 [patent_doc_number] => 20190001273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => PVP- AND/OR PVL-CONTAINING COMPOSITE MEMBRANES AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 15/737843 [patent_app_country] => US [patent_app_date] => 2016-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15181 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15737843 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/737843
PVP- and/or PVL-containing composite membranes and methods of use Jun 30, 2016 Issued
Array ( [id] => 13298279 [patent_doc_number] => 20180200676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => BLENDED POTTING RESINS AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 15/742661 [patent_app_country] => US [patent_app_date] => 2016-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7033 [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] => 15742661 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/742661
Blended potting resins and use thereof Jun 29, 2016 Issued
Array ( [id] => 12863638 [patent_doc_number] => 20180179720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => GROUND WATER FLOW DEVICE AND SYSTEM, METHOD FOR CONTROLLING GROUND WATER FLOW [patent_app_type] => utility [patent_app_number] => 15/738670 [patent_app_country] => US [patent_app_date] => 2016-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7090 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15738670 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/738670
GROUND WATER FLOW DEVICE AND SYSTEM, METHOD FOR CONTROLLING GROUND WATER FLOW Jun 28, 2016 Abandoned
Array ( [id] => 15052947 [patent_doc_number] => 10456753 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-29 [patent_title] => Porous hollow fiber membrane [patent_app_type] => utility [patent_app_number] => 15/755755 [patent_app_country] => US [patent_app_date] => 2016-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 14103 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [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] => 15755755 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/755755
Porous hollow fiber membrane Jun 23, 2016 Issued
Array ( [id] => 11091090 [patent_doc_number] => 20160288057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-06 [patent_title] => 'NANOFILTRATION MEMBRANES AND METHODS OF USE' [patent_app_type] => utility [patent_app_number] => 15/176110 [patent_app_country] => US [patent_app_date] => 2016-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20301 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [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] => 15176110 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/176110
Nanofiltration membranes and methods of use Jun 6, 2016 Issued
Array ( [id] => 11611754 [patent_doc_number] => 09649599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-16 [patent_title] => 'Surface-modified fluoropolymer membrane' [patent_app_type] => utility [patent_app_number] => 15/169057 [patent_app_country] => US [patent_app_date] => 2016-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 5781 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15169057 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/169057
Surface-modified fluoropolymer membrane May 30, 2016 Issued
Array ( [id] => 11575615 [patent_doc_number] => 09630862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-25 [patent_title] => 'Desalination system and method for desalination' [patent_app_type] => utility [patent_app_number] => 15/168388 [patent_app_country] => US [patent_app_date] => 2016-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7090 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15168388 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/168388
Desalination system and method for desalination May 30, 2016 Issued
Array ( [id] => 14977637 [patent_doc_number] => 10442716 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Method and device for purifying domestic or industrial water [patent_app_type] => utility [patent_app_number] => 15/577610 [patent_app_country] => US [patent_app_date] => 2016-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7464 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15577610 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/577610
Method and device for purifying domestic or industrial water May 26, 2016 Issued
Array ( [id] => 16790559 [patent_doc_number] => 10993008 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Composite multilayer filtering construction for use as a subcomponent in acoustic and electronic products in general [patent_app_type] => utility [patent_app_number] => 16/075933 [patent_app_country] => US [patent_app_date] => 2016-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3046 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16075933 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/075933
Composite multilayer filtering construction for use as a subcomponent in acoustic and electronic products in general May 23, 2016 Issued
Array ( [id] => 12044431 [patent_doc_number] => 09822021 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-21 [patent_title] => 'Forward osmosis separation processes' [patent_app_type] => utility [patent_app_number] => 15/161284 [patent_app_country] => US [patent_app_date] => 2016-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 11606 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 15161284 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/161284
Forward osmosis separation processes May 22, 2016 Issued
Array ( [id] => 11269338 [patent_doc_number] => 20160331885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-17 [patent_title] => 'MEMBRANE AND DEVICE FOR TREATING HEMOLYTIC EVENTS' [patent_app_type] => utility [patent_app_number] => 15/154065 [patent_app_country] => US [patent_app_date] => 2016-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 14543 [patent_no_of_claims] => 20 [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] => 15154065 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/154065
Membrane and device for treating hemolytic events May 12, 2016 Issued
Array ( [id] => 12030666 [patent_doc_number] => 20170320765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-09 [patent_title] => 'Water Reuse System' [patent_app_type] => utility [patent_app_number] => 14/999442 [patent_app_country] => US [patent_app_date] => 2016-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3010 [patent_no_of_claims] => 4 [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] => 14999442 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/999442
Water Reuse System May 4, 2016 Abandoned
Menu