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] => 16523891 [patent_doc_number] => 20200397971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => Disposable Apparatus and Kit for Conducting Dialysis [patent_app_type] => utility [patent_app_number] => 17/007074 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 379 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17007074 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/007074
Methods and Systems for fluid balancing in a dialysis system Aug 30, 2020 Issued
Array ( [id] => 17807247 [patent_doc_number] => 20220259082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => AGENTS FOR USE IN HYDROMETALLURGICAL PROCESS STREAMS [patent_app_type] => utility [patent_app_number] => 17/630889 [patent_app_country] => US [patent_app_date] => 2020-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9332 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17630889 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/630889
Agents for use in hydrometallurgical process streams Aug 26, 2020 Issued
Array ( [id] => 16525803 [patent_doc_number] => 20200399883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => Surface Drain Precursor Screen [patent_app_type] => utility [patent_app_number] => 16/995823 [patent_app_country] => US [patent_app_date] => 2020-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16995823 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/995823
Surface Drain Precursor Screen Aug 17, 2020 Abandoned
Array ( [id] => 16467155 [patent_doc_number] => 20200368692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => FILTERING DEVICE, PURIFICATION DEVICE, AND METHOD FOR MANUFACTURING CHEMICAL LIQUID [patent_app_type] => utility [patent_app_number] => 16/991225 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16991225 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/991225
Filtering device, purification device, and method for manufacturing chemical liquid Aug 11, 2020 Issued
Array ( [id] => 16467155 [patent_doc_number] => 20200368692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => FILTERING DEVICE, PURIFICATION DEVICE, AND METHOD FOR MANUFACTURING CHEMICAL LIQUID [patent_app_type] => utility [patent_app_number] => 16/991225 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16991225 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/991225
Filtering device, purification device, and method for manufacturing chemical liquid Aug 11, 2020 Issued
Array ( [id] => 16467155 [patent_doc_number] => 20200368692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => FILTERING DEVICE, PURIFICATION DEVICE, AND METHOD FOR MANUFACTURING CHEMICAL LIQUID [patent_app_type] => utility [patent_app_number] => 16/991225 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16991225 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/991225
Filtering device, purification device, and method for manufacturing chemical liquid Aug 11, 2020 Issued
Array ( [id] => 16467155 [patent_doc_number] => 20200368692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => FILTERING DEVICE, PURIFICATION DEVICE, AND METHOD FOR MANUFACTURING CHEMICAL LIQUID [patent_app_type] => utility [patent_app_number] => 16/991225 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16991225 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/991225
Filtering device, purification device, and method for manufacturing chemical liquid Aug 11, 2020 Issued
Array ( [id] => 16451439 [patent_doc_number] => 20200360865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => PETAL-LIKE INNER SUPPORT FRAME FOR USE IN TUBULAR FILTER MEMBRANE AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 16/944221 [patent_app_country] => US [patent_app_date] => 2020-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2160 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16944221 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/944221
PETAL-LIKE INNER SUPPORT FRAME FOR USE IN TUBULAR FILTER MEMBRANE AND APPLICATION THEREOF Jul 30, 2020 Abandoned
Array ( [id] => 16467151 [patent_doc_number] => 20200368688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => Black Liquor Concentration by a Membrane Comprising Graphene Oxide on Porous Polymer [patent_app_type] => utility [patent_app_number] => 16/941963 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16941963 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/941963
Black liquor concentration by a membrane comprising graphene oxide on porous polymer Jul 28, 2020 Issued
Array ( [id] => 19666431 [patent_doc_number] => 12179153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Hollow fiber membrane module [patent_app_type] => utility [patent_app_number] => 17/639204 [patent_app_country] => US [patent_app_date] => 2020-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4957 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17639204 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639204
Hollow fiber membrane module Jul 27, 2020 Issued
Array ( [id] => 16612494 [patent_doc_number] => 20210031147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => WATER TREATMENT MEMBRANE AND METHOD OF MAKING WATER TREATMENT MEMBRANES [patent_app_type] => utility [patent_app_number] => 16/939626 [patent_app_country] => US [patent_app_date] => 2020-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16939626 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/939626
Water treatment membrane and method of making water treatment membranes Jul 26, 2020 Issued
Array ( [id] => 16555885 [patent_doc_number] => 20210001033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => Priming System and Method for Dialysis Systems [patent_app_type] => utility [patent_app_number] => 16/934327 [patent_app_country] => US [patent_app_date] => 2020-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16934327 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/934327
Priming System and Method for Dialysis Systems Jul 20, 2020 Abandoned
Array ( [id] => 16451435 [patent_doc_number] => 20200360861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => FILTRATION DEVICE, REFINING DEVICE, AND PRODUCTION METHOD FOR LIQUID MEDICINE [patent_app_type] => utility [patent_app_number] => 16/933422 [patent_app_country] => US [patent_app_date] => 2020-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 46261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16933422 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/933422
Filtration device, refining device, and production method for liquid medicine Jul 19, 2020 Issued
Array ( [id] => 18207837 [patent_doc_number] => 20230054094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => METHOD AND SYSTEM FOR PREPARING DIALYSIS FLUID FROM RAW WATER [patent_app_type] => utility [patent_app_number] => 17/628428 [patent_app_country] => US [patent_app_date] => 2020-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17628428 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/628428
METHOD AND SYSTEM FOR PREPARING DIALYSIS FLUID FROM RAW WATER Jul 19, 2020 Abandoned
Array ( [id] => 17619224 [patent_doc_number] => 11338253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Porous hollow fiber membrane, method for producing same, and water purification method [patent_app_type] => utility [patent_app_number] => 16/933355 [patent_app_country] => US [patent_app_date] => 2020-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8407 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16933355 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/933355
Porous hollow fiber membrane, method for producing same, and water purification method Jul 19, 2020 Issued
Array ( [id] => 19520130 [patent_doc_number] => 12121832 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Filter device [patent_app_type] => utility [patent_app_number] => 17/628311 [patent_app_country] => US [patent_app_date] => 2020-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4104 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17628311 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/628311
Filter device Jul 13, 2020 Issued
Array ( [id] => 16505160 [patent_doc_number] => 20200384416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => FILTERING DEVICE, PURIFICATION DEVICE, AND METHOD FOR MANUFACTURING CHEMICAL LIQUID [patent_app_type] => utility [patent_app_number] => 16/927062 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16927062 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/927062
Filtering device, purification device, and method for manufacturing chemical liquid Jul 12, 2020 Issued
Array ( [id] => 19440196 [patent_doc_number] => 12090424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Fluid filter for a motor vehicle and filter cartridge for such a fluid filter [patent_app_type] => utility [patent_app_number] => 17/627363 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5667 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17627363 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/627363
Fluid filter for a motor vehicle and filter cartridge for such a fluid filter Jul 12, 2020 Issued
Array ( [id] => 17806007 [patent_doc_number] => 20220257842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => DIALYSIS MACHINE AND METHOD OF OPERATING A BALANCING CHAMBER SYSTEM OF A DIALYSIS MACHINE [patent_app_type] => utility [patent_app_number] => 17/625111 [patent_app_country] => US [patent_app_date] => 2020-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17625111 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/625111
Dialysis machine and method of operating a balancing chamber system of a dialysis machine Jul 8, 2020 Issued
Array ( [id] => 16398912 [patent_doc_number] => 20200339770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => MULTIBLOCK COPOLYMER FILMS, METHODS OF MAKING SAME, AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/924446 [patent_app_country] => US [patent_app_date] => 2020-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9535 [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] => 16924446 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/924446
Multiblock copolymer films, methods of making same, and uses thereof Jul 8, 2020 Issued
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