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] => 17369732 [patent_doc_number] => 20220024784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => Water Treatment Device [patent_app_type] => utility [patent_app_number] => 17/311883 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17311883 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/311883
Water Treatment Device Dec 12, 2019 Abandoned
Array ( [id] => 17413143 [patent_doc_number] => 20220048047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => Hydrocyclone [patent_app_type] => utility [patent_app_number] => 17/415701 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4516 [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] => 17415701 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415701
Hydrocyclone Dec 11, 2019 Issued
Array ( [id] => 15766599 [patent_doc_number] => 20200114317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => SUPPORT LAYERS FOR FORWARD OSMOSIS MEMBRANES [patent_app_type] => utility [patent_app_number] => 16/711453 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10447 [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] => 16711453 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/711453
SUPPORT LAYERS FOR FORWARD OSMOSIS MEMBRANES Dec 11, 2019 Abandoned
Array ( [id] => 19012053 [patent_doc_number] => 11918957 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Affinity membrane and method of preparation [patent_app_type] => utility [patent_app_number] => 16/711339 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 23 [patent_no_of_words] => 11796 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16711339 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/711339
Affinity membrane and method of preparation Dec 10, 2019 Issued
Array ( [id] => 16459601 [patent_doc_number] => 10842929 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Cassette plate of cassette holder of medical device and tool-free methods of installing and removing the same [patent_app_type] => utility [patent_app_number] => 16/710024 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 7487 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16710024 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/710024
Cassette plate of cassette holder of medical device and tool-free methods of installing and removing the same Dec 10, 2019 Issued
Array ( [id] => 19180239 [patent_doc_number] => 11986815 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Processes and systems for producing and/or purifying gallium-68 [patent_app_type] => utility [patent_app_number] => 17/413146 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 9549 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17413146 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/413146
Processes and systems for producing and/or purifying gallium-68 Dec 9, 2019 Issued
Array ( [id] => 19961491 [patent_doc_number] => 12330974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Water supply system for aircraft [patent_app_type] => utility [patent_app_number] => 17/414710 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17414710 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414710
Water supply system for aircraft Dec 5, 2019 Issued
Array ( [id] => 17513603 [patent_doc_number] => 11292732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Water purifier and control method of the same [patent_app_type] => utility [patent_app_number] => 16/705745 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7240 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 381 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16705745 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/705745
Water purifier and control method of the same Dec 5, 2019 Issued
Array ( [id] => 19700414 [patent_doc_number] => 12194416 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Membrane distillation module and membrane distillation apparatus [patent_app_type] => utility [patent_app_number] => 17/296595 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 25626 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17296595 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/296595
Membrane distillation module and membrane distillation apparatus Nov 26, 2019 Issued
Array ( [id] => 15709315 [patent_doc_number] => 20200101423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => NANOPOUROUS SELECTIVE SOL-GEL CERAMIC MEMBRANES [patent_app_type] => utility [patent_app_number] => 16/698620 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16698620 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/698620
NANOPOUROUS SELECTIVE SOL-GEL CERAMIC MEMBRANES Nov 26, 2019 Abandoned
Array ( [id] => 17155001 [patent_doc_number] => 20210316052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => Treatment of Renal Failure in House Pets using Hemodialysis [patent_app_type] => utility [patent_app_number] => 17/273027 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2150 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17273027 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/273027
Treatment of Renal Failure in House Pets using Hemodialysis Nov 25, 2019 Abandoned
Array ( [id] => 15678625 [patent_doc_number] => 20200093976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => Blood Purification Apparatus [patent_app_type] => utility [patent_app_number] => 16/695584 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16695584 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/695584
Blood Purification Apparatus Nov 25, 2019 Abandoned
Array ( [id] => 15678623 [patent_doc_number] => 20200093975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => Blood Purification Apparatus [patent_app_type] => utility [patent_app_number] => 16/695580 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16695580 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/695580
Blood Purification Apparatus Nov 25, 2019 Abandoned
Array ( [id] => 16054007 [patent_doc_number] => 20200188858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => Composite Nanoporous Metal Membrane [patent_app_type] => utility [patent_app_number] => 16/691226 [patent_app_country] => US [patent_app_date] => 2019-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16691226 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/691226
Composite Nanoporous Metal Membrane Nov 20, 2019 Abandoned
Array ( [id] => 19550872 [patent_doc_number] => 12134568 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Water distribution unit for water recirculation system [patent_app_type] => utility [patent_app_number] => 17/298010 [patent_app_country] => US [patent_app_date] => 2019-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4455 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 401 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298010 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298010
Water distribution unit for water recirculation system Nov 13, 2019 Issued
Array ( [id] => 19258419 [patent_doc_number] => 12018467 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Water recirculation system intended for recycling of water or discarding of water not suitable to recycle [patent_app_type] => utility [patent_app_number] => 17/298009 [patent_app_country] => US [patent_app_date] => 2019-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4431 [patent_no_of_claims] => 18 [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] => 17298009 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298009
Water recirculation system intended for recycling of water or discarding of water not suitable to recycle Nov 13, 2019 Issued
Array ( [id] => 15991143 [patent_doc_number] => 20200171442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => HYDROPHILIC FILTER MEMBRANE WITH PENDANT HYDROPHILIC GROUPS, AND RELATED METHODS OF PREPARATION AND USE [patent_app_type] => utility [patent_app_number] => 16/674200 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16674200 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/674200
HYDROPHILIC FILTER MEMBRANE WITH PENDANT HYDROPHILIC GROUPS, AND RELATED METHODS OF PREPARATION AND USE Nov 4, 2019 Abandoned
Array ( [id] => 17342538 [patent_doc_number] => 20220008869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => ELECTRICALLY CONDUCTIVE MEMBRANE ASSEMBLY AND RELATED SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/286451 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17286451 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/286451
Electrically conductive membrane assembly and related systems and methods Oct 29, 2019 Issued
Array ( [id] => 18979105 [patent_doc_number] => 11904260 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Purge gas contaminate elimination device and system for a vehicle [patent_app_type] => utility [patent_app_number] => 17/292108 [patent_app_country] => US [patent_app_date] => 2019-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 13761 [patent_no_of_claims] => 14 [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] => 17292108 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292108
Purge gas contaminate elimination device and system for a vehicle Oct 20, 2019 Issued
Array ( [id] => 16832002 [patent_doc_number] => 11008241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Apparatus and method to concentrate and dry generally organic solids and produce purified water therefrom [patent_app_type] => utility [patent_app_number] => 16/598682 [patent_app_country] => US [patent_app_date] => 2019-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6863 [patent_no_of_claims] => 9 [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] => 16598682 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/598682
Apparatus and method to concentrate and dry generally organic solids and produce purified water therefrom Oct 9, 2019 Issued
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