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] => 15915009 [patent_doc_number] => 10654733 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Mobile, replaceable, and regenerable cartridge for treatment of water [patent_app_type] => utility [patent_app_number] => 15/570602 [patent_app_country] => US [patent_app_date] => 2016-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4032 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15570602 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/570602
Mobile, replaceable, and regenerable cartridge for treatment of water Apr 28, 2016 Issued
Array ( [id] => 11041594 [patent_doc_number] => 20160238550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'Biosensor Membrane Composition, Biosensor, and Methods for Making Same' [patent_app_type] => utility [patent_app_number] => 15/137612 [patent_app_country] => US [patent_app_date] => 2016-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8328 [patent_no_of_claims] => 26 [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] => 15137612 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/137612
Biosensor Membrane Composition, Biosensor, and Methods for Making Same Apr 24, 2016 Abandoned
Array ( [id] => 11024888 [patent_doc_number] => 20160221843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-04 [patent_title] => 'LIGHTWEIGHT MODULAR WATER PURIFICATION SYSTEM WITH RECONFIGURABLE PUMP POWER OPTIONS' [patent_app_type] => utility [patent_app_number] => 15/099062 [patent_app_country] => US [patent_app_date] => 2016-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12558 [patent_no_of_claims] => 14 [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] => 15099062 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/099062
LIGHTWEIGHT MODULAR WATER PURIFICATION SYSTEM WITH RECONFIGURABLE PUMP POWER OPTIONS Apr 13, 2016 Abandoned
Array ( [id] => 11992816 [patent_doc_number] => 20170296972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'METHOD FOR MAKING TWO-DIMENSIONAL MATERIALS AND COMPOSITE MEMBRANES THEREOF HAVING SIZE-SELECTIVE PERFORATIONS' [patent_app_type] => utility [patent_app_number] => 15/099482 [patent_app_country] => US [patent_app_date] => 2016-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 16767 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [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] => 15099482 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/099482
METHOD FOR MAKING TWO-DIMENSIONAL MATERIALS AND COMPOSITE MEMBRANES THEREOF HAVING SIZE-SELECTIVE PERFORATIONS Apr 13, 2016 Abandoned
Array ( [id] => 15913205 [patent_doc_number] => 10653824 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Two-dimensional materials and uses thereof [patent_app_type] => utility [patent_app_number] => 15/099588 [patent_app_country] => US [patent_app_date] => 2016-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 48 [patent_no_of_words] => 35622 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15099588 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/099588
Two-dimensional materials and uses thereof Apr 13, 2016 Issued
Array ( [id] => 11994036 [patent_doc_number] => 20170298191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'GRAPHENE PLATELET-BASED POLYMERS AND USES THEREOF' [patent_app_type] => utility [patent_app_number] => 15/099295 [patent_app_country] => US [patent_app_date] => 2016-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5731 [patent_no_of_claims] => 34 [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] => 15099295 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/099295
GRAPHENE PLATELET-BASED POLYMERS AND USES THEREOF Apr 13, 2016 Abandoned
Array ( [id] => 13091611 [patent_doc_number] => 10065132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-04 [patent_title] => Membrane-based washing and deacidification of oils [patent_app_type] => utility [patent_app_number] => 15/093666 [patent_app_country] => US [patent_app_date] => 2016-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2558 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15093666 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/093666
Membrane-based washing and deacidification of oils Apr 6, 2016 Issued
Array ( [id] => 11527542 [patent_doc_number] => 20170087518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'MEMBRANE FILTER AND FILTERING METHOD' [patent_app_type] => utility [patent_app_number] => 15/062152 [patent_app_country] => US [patent_app_date] => 2016-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 11826 [patent_no_of_claims] => 13 [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] => 15062152 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/062152
Membrane filter and filtering method Mar 5, 2016 Issued
Array ( [id] => 13926829 [patent_doc_number] => 20190046930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => MEMBRANE FILTRATION DEVICE, FILTRATION MEMBRANE CLEANING METHOD, AND METHOD FOR MANUFACTURING FILTRATION MEMBRANE [patent_app_type] => utility [patent_app_number] => 16/078219 [patent_app_country] => US [patent_app_date] => 2016-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16078219 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/078219
MEMBRANE FILTRATION DEVICE, FILTRATION MEMBRANE CLEANING METHOD, AND METHOD FOR MANUFACTURING FILTRATION MEMBRANE Mar 3, 2016 Abandoned
Array ( [id] => 14611365 [patent_doc_number] => 10358368 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-23 [patent_title] => Optimisation of a pulp treatment method [patent_app_type] => utility [patent_app_number] => 15/547724 [patent_app_country] => US [patent_app_date] => 2016-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5000 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15547724 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/547724
Optimisation of a pulp treatment method Feb 1, 2016 Issued
Array ( [id] => 12137332 [patent_doc_number] => 20180015415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'BRINE CONCENTRATION' [patent_app_type] => utility [patent_app_number] => 15/548081 [patent_app_country] => US [patent_app_date] => 2016-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6163 [patent_no_of_claims] => 21 [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] => 15548081 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/548081
BRINE CONCENTRATION Jan 31, 2016 Abandoned
Array ( [id] => 12157745 [patent_doc_number] => 20180029010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => 'A METHOD FOR REMOVAL OF METALS FROM AQUEOUS SOLUTIONS USING BIO ADSORBENTS' [patent_app_type] => utility [patent_app_number] => 15/548526 [patent_app_country] => US [patent_app_date] => 2016-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8950 [patent_no_of_claims] => 33 [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] => 15548526 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/548526
Method for removal of metals from aqueous solutions using bio adsorbents Jan 24, 2016 Issued
Array ( [id] => 12925441 [patent_doc_number] => 09827532 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-28 [patent_title] => Acid resistant PBI membrane for pervaporation dehydration of acidic solvents [patent_app_type] => utility [patent_app_number] => 14/986779 [patent_app_country] => US [patent_app_date] => 2016-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3590 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14986779 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/986779
Acid resistant PBI membrane for pervaporation dehydration of acidic solvents Jan 3, 2016 Issued
Array ( [id] => 16695765 [patent_doc_number] => 10946337 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Water treatment apparatus [patent_app_type] => utility [patent_app_number] => 15/541202 [patent_app_country] => US [patent_app_date] => 2015-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 29 [patent_no_of_words] => 22475 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 408 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15541202 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/541202
Water treatment apparatus Dec 28, 2015 Issued
Array ( [id] => 13715207 [patent_doc_number] => 20170368558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => Centrifugal Scroll Screen Apparatus [patent_app_type] => utility [patent_app_number] => 15/543719 [patent_app_country] => US [patent_app_date] => 2015-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15543719 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/543719
Centrifugal scroll screen apparatus Dec 26, 2015 Issued
Array ( [id] => 14610211 [patent_doc_number] => 10357785 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-23 [patent_title] => Centrifugal screening apparatus [patent_app_type] => utility [patent_app_number] => 15/543824 [patent_app_country] => US [patent_app_date] => 2015-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 27 [patent_no_of_words] => 7520 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15543824 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/543824
Centrifugal screening apparatus Dec 26, 2015 Issued
Array ( [id] => 12198834 [patent_doc_number] => 09901883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-27 [patent_title] => 'Porous hollow fiber membrane' [patent_app_type] => utility [patent_app_number] => 15/539355 [patent_app_country] => US [patent_app_date] => 2015-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 17904 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15539355 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/539355
Porous hollow fiber membrane Dec 24, 2015 Issued
Array ( [id] => 11706036 [patent_doc_number] => 20170174535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'METHOD FOR REMOVING GLYPHOSATE FROM A SOLUTION USING FUNCTIONALIZED POLYMERIC NANOPARTICLES' [patent_app_type] => utility [patent_app_number] => 14/977571 [patent_app_country] => US [patent_app_date] => 2015-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3920 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [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] => 14977571 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/977571
Method for removing glyphosate from a solution using functionalized polymeric nanoparticles Dec 20, 2015 Issued
Array ( [id] => 12171127 [patent_doc_number] => 09889244 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-13 [patent_title] => 'System and method for controlling venous air recovery in a portable dialysis system' [patent_app_type] => utility [patent_app_number] => 14/972464 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8965 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 14972464 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/972464
System and method for controlling venous air recovery in a portable dialysis system Dec 16, 2015 Issued
Array ( [id] => 11656375 [patent_doc_number] => 09669360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-06 [patent_title] => 'Method for the separation of ammonia and carbon dioxide from aqueous solutions' [patent_app_type] => utility [patent_app_number] => 14/960662 [patent_app_country] => US [patent_app_date] => 2015-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8560 [patent_no_of_claims] => 7 [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] => 14960662 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/960662
Method for the separation of ammonia and carbon dioxide from aqueous solutions Dec 6, 2015 Issued
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