Search

Rosemary E. Ashton

Examiner (ID: 2293)

Most Active Art Unit
1752
Art Unit(s)
1754, 1802, 1752
Total Applications
657
Issued Applications
602
Pending Applications
23
Abandoned Applications
32

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18259939 [patent_doc_number] => 11607625 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Water treatment tank with distributor plate assembly and method of assembly [patent_app_type] => utility [patent_app_number] => 16/394231 [patent_app_country] => US [patent_app_date] => 2019-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 4994 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16394231 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/394231
Water treatment tank with distributor plate assembly and method of assembly Apr 24, 2019 Issued
Array ( [id] => 14650147 [patent_doc_number] => 20190232202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => Sand Screen Filter with Non-Uniform Pores [patent_app_type] => utility [patent_app_number] => 16/381773 [patent_app_country] => US [patent_app_date] => 2019-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16381773 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/381773
Sand Screen Filter with Non-Uniform Pores Apr 10, 2019 Abandoned
Array ( [id] => 15021513 [patent_doc_number] => 20190321761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => FILTER MEMBER AND METHOD OF MAKING SAME [patent_app_type] => utility [patent_app_number] => 16/377479 [patent_app_country] => US [patent_app_date] => 2019-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3576 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16377479 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/377479
FILTER MEMBER AND METHOD OF MAKING SAME Apr 7, 2019 Abandoned
Array ( [id] => 16627775 [patent_doc_number] => 20210046428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => FUNCTIONALISED MIXED MATRIX MEMBRANES AND METHOD OF PRODUCTION [patent_app_type] => utility [patent_app_number] => 16/978875 [patent_app_country] => US [patent_app_date] => 2019-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6550 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16978875 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/978875
FUNCTIONALISED MIXED MATRIX MEMBRANES AND METHOD OF PRODUCTION Mar 13, 2019 Abandoned
Array ( [id] => 16511904 [patent_doc_number] => 20200391161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => FLUID SEPARATION MEMBRANE [patent_app_type] => utility [patent_app_number] => 16/966606 [patent_app_country] => US [patent_app_date] => 2019-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16966606 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/966606
FLUID SEPARATION MEMBRANE Feb 18, 2019 Abandoned
Array ( [id] => 16482844 [patent_doc_number] => 20200376444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => Modified Filter Membrane and Method [patent_app_type] => utility [patent_app_number] => 16/962528 [patent_app_country] => US [patent_app_date] => 2019-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16962528 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/962528
Modified Filter Membrane and Method Feb 14, 2019 Abandoned
Array ( [id] => 16761354 [patent_doc_number] => 20210106935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => SUBSTRATE TREATMENTS [patent_app_type] => utility [patent_app_number] => 16/970102 [patent_app_country] => US [patent_app_date] => 2019-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39189 [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] => 16970102 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/970102
SUBSTRATE TREATMENTS Feb 13, 2019 Pending
Array ( [id] => 17005843 [patent_doc_number] => 20210237004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => COMPOSITE SEPARATION MEMBRANE [patent_app_type] => utility [patent_app_number] => 16/967366 [patent_app_country] => US [patent_app_date] => 2019-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16967366 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/967366
Composite separation membrane Jan 28, 2019 Issued
Array ( [id] => 19075595 [patent_doc_number] => 11944940 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Method for preparation of water-treatment separation membrane and water-treatment separation membrane prepared thereby [patent_app_type] => utility [patent_app_number] => 16/756962 [patent_app_country] => US [patent_app_date] => 2019-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6049 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16756962 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/756962
Method for preparation of water-treatment separation membrane and water-treatment separation membrane prepared thereby Jan 17, 2019 Issued
Array ( [id] => 16671759 [patent_doc_number] => 20210060522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => GRAPHENE-BASED MATERIALS FOR THE EFFICIENT REMOVAL OF POLLUTANTS FROM WATER [patent_app_type] => utility [patent_app_number] => 16/960217 [patent_app_country] => US [patent_app_date] => 2019-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16960217 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/960217
GRAPHENE-BASED MATERIALS FOR THE EFFICIENT REMOVAL OF POLLUTANTS FROM WATER Jan 7, 2019 Abandoned
Array ( [id] => 16389990 [patent_doc_number] => 20200330931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => FUNCTIONALIZED SILICON NANOMEMBRANES AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/959872 [patent_app_country] => US [patent_app_date] => 2019-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -50 [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] => 16959872 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/959872
FUNCTIONALIZED SILICON NANOMEMBRANES AND USES THEREOF Jan 6, 2019 Abandoned
Array ( [id] => 16482842 [patent_doc_number] => 20200376442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => GRAPHENE OXIDE MEMBRANE PROTECTIVE COATING [patent_app_type] => utility [patent_app_number] => 16/955007 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11349 [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] => 16955007 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/955007
GRAPHENE OXIDE MEMBRANE PROTECTIVE COATING Dec 19, 2018 Abandoned
Array ( [id] => 16342065 [patent_doc_number] => 20200306715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => Porous polymer microspheres with optical anisotropy, method of manufacturing the same and application of the same [patent_app_type] => utility [patent_app_number] => 16/769759 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4706 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16769759 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/769759
Porous polymer microspheres with optical anisotropy, method of manufacturing the same and application of the same Dec 19, 2018 Abandoned
Array ( [id] => 16569497 [patent_doc_number] => 20210008503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => METHOD OF PREPARATION OF CONDUCTIVE POLYMER/CARBON NANOTUBE COMPOSITE NANOFILTRATION MEMBRANE AND THE USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/644050 [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] => 2546 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16644050 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/644050
Method of preparation of conductive polymer/carbon nanotube composite nanofiltration membrane and the use thereof Dec 17, 2018 Issued
Array ( [id] => 14158469 [patent_doc_number] => 20190106337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => Compositions and Methods for Removal of Arsenic and Heavy Metals from Water [patent_app_type] => utility [patent_app_number] => 16/214108 [patent_app_country] => US [patent_app_date] => 2018-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16214108 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/214108
Compositions and Methods for Removal of Arsenic and Heavy Metals from Water Dec 8, 2018 Abandoned
Array ( [id] => 16899426 [patent_doc_number] => 20210178342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => REMOVING METAL IONS WITH A MEMBRANE BASED ON ANIONIC POLYARYLENE ETHERSULFONE AND A CATIONIC POLYMER WITH AMINO GROUPS [patent_app_type] => utility [patent_app_number] => 16/770823 [patent_app_country] => US [patent_app_date] => 2018-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16770823 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/770823
REMOVING METAL IONS WITH A MEMBRANE BASED ON ANIONIC POLYARYLENE ETHERSULFONE AND A CATIONIC POLYMER WITH AMINO GROUPS Dec 2, 2018 Abandoned
Array ( [id] => 16899421 [patent_doc_number] => 20210178337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => DOUBLE-LAYERED CELLULOSE NANOFIBER MATERIAL, METHOD OF MANUFACTURING, MEMBRANES, AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/768798 [patent_app_country] => US [patent_app_date] => 2018-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16768798 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/768798
Double-layered cellulose nanofiber material, method of manufacturing, membranes, and use thereof Nov 27, 2018 Issued
Array ( [id] => 16504923 [patent_doc_number] => 20200384179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => DIALYSIS MACHINE HAVING SECURITY AGAINST CONFUSION FOR HYDRAULIC CONNECTORS [patent_app_type] => utility [patent_app_number] => 16/767199 [patent_app_country] => US [patent_app_date] => 2018-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16767199 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/767199
DIALYSIS MACHINE HAVING SECURITY AGAINST CONFUSION FOR HYDRAULIC CONNECTORS Nov 25, 2018 Pending
Array ( [id] => 16505166 [patent_doc_number] => 20200384422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => Graphene or Graphene Derivative Membrane [patent_app_type] => utility [patent_app_number] => 16/767374 [patent_app_country] => US [patent_app_date] => 2018-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6501 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 16767374 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/767374
Graphene or Graphene Derivative Membrane Nov 22, 2018 Abandoned
Array ( [id] => 14017095 [patent_doc_number] => 20190070541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => FILTER MATERIAL AND FILTRATION ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/182770 [patent_app_country] => US [patent_app_date] => 2018-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5345 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16182770 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/182770
FILTER MATERIAL AND FILTRATION ASSEMBLY Nov 6, 2018 Abandoned
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