Search

Krishnan S. Menon

Examiner (ID: 3853, Phone: (571)272-1143 , Office: P/1777 )

Most Active Art Unit
1777
Art Unit(s)
1797, 1723, 1777
Total Applications
2571
Issued Applications
1385
Pending Applications
270
Abandoned Applications
959

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15525391 [patent_doc_number] => 20200055001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => Extracting/Introducing Molecules from/to Blood or Other Liquids [patent_app_type] => utility [patent_app_number] => 16/543003 [patent_app_country] => US [patent_app_date] => 2019-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16543003 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/543003
Extracting/Introducing Molecules from/to Blood or Other Liquids Aug 15, 2019 Abandoned
Array ( [id] => 17110522 [patent_doc_number] => 20210291119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => FOULING-RESISTANT REVERSE OSMOSIS MEMBRANE, METHOD FOR PRODUCING SAME, AND FOULING-RESISTANT REVERSE OSMOSIS MODULE INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 17/264777 [patent_app_country] => US [patent_app_date] => 2019-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17264777 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/264777
Fouling-resistant reverse osmosis membrane, method for producing same, and fouling-resistant reverse osmosis module including same Jul 30, 2019 Issued
Array ( [id] => 15493889 [patent_doc_number] => 20200047133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => POROUS MEMBRANE AND METHOD FOR FILTERING FLUID INCLUDING PARTICLES WITH POROUS MEMBRANE [patent_app_type] => utility [patent_app_number] => 16/522928 [patent_app_country] => US [patent_app_date] => 2019-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16522928 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/522928
POROUS MEMBRANE AND METHOD FOR FILTERING FLUID INCLUDING PARTICLES WITH POROUS MEMBRANE Jul 25, 2019 Abandoned
Array ( [id] => 16459805 [patent_doc_number] => 10843133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Separation of organic solvent mixtures [patent_app_type] => utility [patent_app_number] => 16/521280 [patent_app_country] => US [patent_app_date] => 2019-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 10079 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16521280 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/521280
Separation of organic solvent mixtures Jul 23, 2019 Issued
Array ( [id] => 16060677 [patent_doc_number] => 10689270 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-23 [patent_title] => Centrifugal reverse osmosis system [patent_app_type] => utility [patent_app_number] => 16/510538 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4129 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16510538 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/510538
Centrifugal reverse osmosis system Jul 11, 2019 Issued
Array ( [id] => 16539855 [patent_doc_number] => 20200406268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => Methods and Systems for Sizing Waste Solids [patent_app_type] => utility [patent_app_number] => 16/457907 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16457907 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/457907
Methods and systems for sizing waste solids Jun 27, 2019 Issued
Array ( [id] => 15863801 [patent_doc_number] => 20200139304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => TRANSITIONAL METAL OXIDE NANOCRYSTAL-COATED MESOPOROUS MICROSTRUCTURES, USES THEREFOR, AND PROCESSES FOR MAKING SAME [patent_app_type] => utility [patent_app_number] => 16/444939 [patent_app_country] => US [patent_app_date] => 2019-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16444939 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/444939
TRANSITIONAL METAL OXIDE NANOCRYSTAL-COATED MESOPOROUS MICROSTRUCTURES, USES THEREFOR, AND PROCESSES FOR MAKING SAME Jun 17, 2019 Pending
Array ( [id] => 16931251 [patent_doc_number] => 20210197140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => GRAPHENE MEMBRANES AND METHODS FOR MAKING GRAPHENE MEMBRANES [patent_app_type] => utility [patent_app_number] => 17/059510 [patent_app_country] => US [patent_app_date] => 2019-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3769 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17059510 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/059510
Graphene membranes and methods for making graphene membranes Jun 11, 2019 Issued
Array ( [id] => 18916009 [patent_doc_number] => 11878275 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Temperature-resistant potting material for hollow fiber membranes [patent_app_type] => utility [patent_app_number] => 16/972629 [patent_app_country] => US [patent_app_date] => 2019-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 9255 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16972629 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/972629
Temperature-resistant potting material for hollow fiber membranes Jun 11, 2019 Issued
Array ( [id] => 14930391 [patent_doc_number] => 20190300833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => PERFUSION FILTRATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/438001 [patent_app_country] => US [patent_app_date] => 2019-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16438001 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/438001
Perfusion filtration systems Jun 10, 2019 Issued
Array ( [id] => 14927061 [patent_doc_number] => 20190299168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => THIN FILM COMPOSITE MEMBRANES FOR FLUID SEPARATIONS [patent_app_type] => utility [patent_app_number] => 16/433705 [patent_app_country] => US [patent_app_date] => 2019-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16433705 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/433705
THIN FILM COMPOSITE MEMBRANES FOR FLUID SEPARATIONS Jun 5, 2019 Abandoned
Array ( [id] => 18368364 [patent_doc_number] => 11648514 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Perfluorocarbon-free membranes for membrane distillation [patent_app_type] => utility [patent_app_number] => 17/056809 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 5311 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17056809 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/056809
Perfluorocarbon-free membranes for membrane distillation May 30, 2019 Issued
Array ( [id] => 14833651 [patent_doc_number] => 20190275226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => Filtration System for Preparation of Fluids for Medical Applications [patent_app_type] => utility [patent_app_number] => 16/423214 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16423214 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/423214
Filtration system for preparation of fluids for medical applications May 27, 2019 Issued
Array ( [id] => 16947072 [patent_doc_number] => 20210205763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => CARBON NANOMEMBRANES ON POROUS MATERIALS [patent_app_type] => utility [patent_app_number] => 17/056575 [patent_app_country] => US [patent_app_date] => 2019-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17056575 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/056575
Carbon nanomembranes on porous materials May 26, 2019 Issued
Array ( [id] => 17035247 [patent_doc_number] => 20210252205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => EXTRACORPOREAL CIRCUIT FOR REMOVAL OF CO2 FROM BLOOD [patent_app_type] => utility [patent_app_number] => 17/057191 [patent_app_country] => US [patent_app_date] => 2019-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17057191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/057191
EXTRACORPOREAL CIRCUIT FOR REMOVAL OF CO2 FROM BLOOD May 22, 2019 Abandoned
Array ( [id] => 16451159 [patent_doc_number] => 20200360585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => SYSTEMS AND METHODS FOR REMOVING SPECIFIC IMPURITIES FROM FLUIDS SUCH AS BLOOD USING A NANOTUBE SELECTOR [patent_app_type] => utility [patent_app_number] => 16/415678 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16415678 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/415678
Systems and methods for removing specific impurities from fluids such as blood using a nanotube selector May 16, 2019 Issued
Array ( [id] => 16141183 [patent_doc_number] => 10703651 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-07 [patent_title] => Method and system for operating a high recovery separation process [patent_app_type] => utility [patent_app_number] => 16/411198 [patent_app_country] => US [patent_app_date] => 2019-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 7796 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16411198 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/411198
Method and system for operating a high recovery separation process May 13, 2019 Issued
Array ( [id] => 15145795 [patent_doc_number] => 20190351375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => UNIVERSAL SCALABLE AND COST-EFFECTIVE SURFACE MODIFICATIONS [patent_app_type] => utility [patent_app_number] => 16/404372 [patent_app_country] => US [patent_app_date] => 2019-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16404372 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/404372
Universal scalable and cost-effective surface modifications May 5, 2019 Issued
Array ( [id] => 15026019 [patent_doc_number] => 20190324014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => POLYMER MICROFILTRATION DEVICES, METHODS OF MANUFACTURING THE SAME AND THE USES OF THE MICROFILTRATION DEVICES [patent_app_type] => utility [patent_app_number] => 16/400600 [patent_app_country] => US [patent_app_date] => 2019-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16400600 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/400600
POLYMER MICROFILTRATION DEVICES, METHODS OF MANUFACTURING THE SAME AND THE USES OF THE MICROFILTRATION DEVICES Apr 30, 2019 Pending
Array ( [id] => 15036361 [patent_doc_number] => 20190329185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => POLYAMIDE COATED FILTER MEMBRANE, FILTERS, AND METHODS [patent_app_type] => utility [patent_app_number] => 16/381442 [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] => 10081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16381442 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/381442
Polyamide coated filter membrane, filters, and methods Apr 10, 2019 Issued
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