Search

Krishnan S. Menon

Examiner (ID: 13721, Phone: (571)272-1143 , Office: P/1777 )

Most Active Art Unit
1777
Art Unit(s)
1723, 1797, 1777, 1771
Total Applications
2587
Issued Applications
1401
Pending Applications
259
Abandoned Applications
960

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17274933 [patent_doc_number] => 20210381131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => Hollow fibers for outside-in-dialysis applications [patent_app_type] => utility [patent_app_number] => 17/339116 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23560 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17339116 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/339116
Hollow fibers for outside-in-dialysis applications Jun 3, 2021 Pending
Array ( [id] => 17110519 [patent_doc_number] => 20210291116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => Membrane with enhanced potting material [patent_app_type] => utility [patent_app_number] => 17/338321 [patent_app_country] => US [patent_app_date] => 2021-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17338321 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/338321
Membrane with enhanced potting material Jun 2, 2021 Abandoned
Array ( [id] => 17273064 [patent_doc_number] => 20210379262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => Neonatal and Pediatric Blood Filtration System [patent_app_type] => utility [patent_app_number] => 17/309537 [patent_app_country] => US [patent_app_date] => 2021-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20232 [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] => 17309537 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/309537
Neonatal and Pediatric Blood Filtration System Jun 2, 2021 Abandoned
Array ( [id] => 20479590 [patent_doc_number] => 12528055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Hollow fiber membrane for separating blood plasma from blood [patent_app_type] => utility [patent_app_number] => 17/926638 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4097 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17926638 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/926638
Hollow fiber membrane for separating blood plasma from blood May 31, 2021 Issued
Array ( [id] => 18792971 [patent_doc_number] => 11826709 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Filter apparatus for semiconductor device fabrication process [patent_app_type] => utility [patent_app_number] => 17/333499 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 25 [patent_no_of_words] => 7836 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17333499 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/333499
Filter apparatus for semiconductor device fabrication process May 27, 2021 Issued
Array ( [id] => 19195371 [patent_doc_number] => 11992590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Combination wearable and stationary dialysis system with ultrafiltrate module [patent_app_type] => utility [patent_app_number] => 17/333832 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9933 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17333832 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/333832
Combination wearable and stationary dialysis system with ultrafiltrate module May 27, 2021 Issued
Array ( [id] => 18523347 [patent_doc_number] => 20230234002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => OIL AND WATER SEPARATION MEMBRANE [patent_app_type] => utility [patent_app_number] => 17/927541 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13500 [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] => 17927541 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927541
OIL AND WATER SEPARATION MEMBRANE May 26, 2021 Pending
Array ( [id] => 19318149 [patent_doc_number] => 20240239691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => DRINKING WATER DISPENSER WITH ULTRAVIOLET DISINFECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/564014 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18564014 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/564014
Drinking water dispenser with ultraviolet disinfection device May 24, 2021 Issued
Array ( [id] => 17067262 [patent_doc_number] => 20210269477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => Methods and Systems for Processing a Cell Culture [patent_app_type] => utility [patent_app_number] => 17/321128 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17321128 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/321128
Methods and Systems for Processing a Cell Culture May 13, 2021 Abandoned
Array ( [id] => 17052174 [patent_doc_number] => 20210261608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => Methods for Extracting Proteins from a Blood-Based Material [patent_app_type] => utility [patent_app_number] => 17/320086 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17320086 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/320086
Methods for extracting proteins from a blood-based material May 12, 2021 Issued
Array ( [id] => 18724742 [patent_doc_number] => 20230338904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => CERAMIC MEMBRANE TECHNOLOGY FOR MOLECULE-RANGE SEPARATION [patent_app_type] => utility [patent_app_number] => 17/924298 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17924298 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924298
Ceramic membrane technology for molecule-range separation May 11, 2021 Issued
Array ( [id] => 18450058 [patent_doc_number] => 20230191335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => A SEMI-CRYSTALLINE POLYMER MEMBRANE [patent_app_type] => utility [patent_app_number] => 17/924297 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9335 [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] => 17924297 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924297
A SEMI-CRYSTALLINE POLYMER MEMBRANE May 11, 2021 Abandoned
Array ( [id] => 18128152 [patent_doc_number] => 11554349 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Nanofiber membrane and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/318405 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 39 [patent_no_of_words] => 7477 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17318405 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/318405
Nanofiber membrane and method for manufacturing the same May 11, 2021 Issued
Array ( [id] => 17066229 [patent_doc_number] => 20210268444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => INTERFERENCE PATTERNS FOR SPIRAL-WOUND ELEMENTS [patent_app_type] => utility [patent_app_number] => 17/317063 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17317063 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317063
INTERFERENCE PATTERNS FOR SPIRAL-WOUND ELEMENTS May 10, 2021 Abandoned
Array ( [id] => 17051070 [patent_doc_number] => 20210260504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => Single Pass Tangential Flow Filtration Systems And Tangential Flow Filtration Systems With Recirculation Of Retentate [patent_app_type] => utility [patent_app_number] => 17/315721 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7533 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17315721 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/315721
Single pass tangential flow filtration systems and tangential flow filtration systems with recirculation of retentate May 9, 2021 Issued
Array ( [id] => 18708016 [patent_doc_number] => 20230330601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => METHODS FOR TREATING POROUS MEMBRANES [patent_app_type] => utility [patent_app_number] => 17/776965 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17776965 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/776965
Methods for treating porous membranes Apr 29, 2021 Issued
Array ( [id] => 18603701 [patent_doc_number] => 11745145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Ion-sensitive substance, ion-sensitive membrane using the same, and method for producing the ion-sensitive substance [patent_app_type] => utility [patent_app_number] => 17/241838 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7219 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17241838 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/241838
Ion-sensitive substance, ion-sensitive membrane using the same, and method for producing the ion-sensitive substance Apr 26, 2021 Issued
Array ( [id] => 18390240 [patent_doc_number] => 20230158458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => Calcium and/or Magnesium Additive for Membrane and Fouling Control and System and Process for Membrane Fouling Control Using the Additive [patent_app_type] => utility [patent_app_number] => 17/919438 [patent_app_country] => US [patent_app_date] => 2021-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17919438 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919438
Calcium and/or Magnesium Additive for Membrane and Fouling Control and System and Process for Membrane Fouling Control Using the Additive Apr 22, 2021 Pending
Array ( [id] => 19247311 [patent_doc_number] => 20240198296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => MULTILAYER POROUS MEMBRANE WITH INCOMPATIBLE RESINS [patent_app_type] => utility [patent_app_number] => 17/920792 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [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] => 17920792 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/920792
Multilayer porous membrane with incompatible resins Apr 21, 2021 Issued
Array ( [id] => 18684152 [patent_doc_number] => 11779862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Composite for oil-water separation, synthesis methods and applications of same [patent_app_type] => utility [patent_app_number] => 17/237307 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 40 [patent_no_of_words] => 11071 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17237307 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/237307
Composite for oil-water separation, synthesis methods and applications of same Apr 21, 2021 Issued
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