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] => 17369736 [patent_doc_number] => 20220024788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => FLUORESCENT WATER TREATMENT COMPOUNDS AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 17/484547 [patent_app_country] => US [patent_app_date] => 2021-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17484547 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/484547
Fluorescent water treatment compounds and method of use Sep 23, 2021 Issued
Array ( [id] => 17504965 [patent_doc_number] => 20220098067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => Enhanced Membrane Performance Using Ozone [patent_app_type] => utility [patent_app_number] => 17/448458 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17448458 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/448458
Enhanced Membrane Performance Using Ozone Sep 21, 2021 Abandoned
Array ( [id] => 19111621 [patent_doc_number] => 20240123371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => METHOD FOR EXTRACTING ORGANIC HALOGEN COMPOUND [patent_app_type] => utility [patent_app_number] => 18/277486 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18277486 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/277486
METHOD FOR EXTRACTING ORGANIC HALOGEN COMPOUND Sep 21, 2021 Pending
Array ( [id] => 20594000 [patent_doc_number] => 12577705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Assembly comprising a center-fluid distributor and a multi-fiber spinneret [patent_app_type] => utility [patent_app_number] => 18/245558 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18245558 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/245558
Assembly comprising a center-fluid distributor and a multi-fiber spinneret Sep 20, 2021 Issued
Array ( [id] => 19373208 [patent_doc_number] => 12064748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Iron detection and remediation with a functionalized porous polymer [patent_app_type] => utility [patent_app_number] => 17/478874 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6723 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17478874 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/478874
Iron detection and remediation with a functionalized porous polymer Sep 16, 2021 Issued
Array ( [id] => 18747164 [patent_doc_number] => 11806455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Fluid conduit system [patent_app_type] => utility [patent_app_number] => 17/476072 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 15621 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17476072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/476072
Fluid conduit system Sep 14, 2021 Issued
Array ( [id] => 20480251 [patent_doc_number] => 12528721 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Ultrasound device for destruction of organic chemicals [patent_app_type] => utility [patent_app_number] => 18/024423 [patent_app_country] => US [patent_app_date] => 2021-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6092 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18024423 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/024423
Ultrasound device for destruction of organic chemicals Sep 2, 2021 Issued
Array ( [id] => 18752829 [patent_doc_number] => 20230356111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => AN AUTOMATED CENTRIFUGATION DEVICE AND METHODS TO CONTINUOUSLY SEPARATE COMPONENTS FROM DIFFERENT MIXTURES [patent_app_type] => utility [patent_app_number] => 18/041266 [patent_app_country] => US [patent_app_date] => 2021-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18041266 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/041266
AN AUTOMATED CENTRIFUGATION DEVICE AND METHODS TO CONTINUOUSLY SEPARATE COMPONENTS FROM DIFFERENT MIXTURES Aug 20, 2021 Pending
Array ( [id] => 18656508 [patent_doc_number] => 20230302408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => SEPARATION OF ALCOHOL USING A MEMBRANE [patent_app_type] => utility [patent_app_number] => 18/020230 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16770 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18020230 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/020230
SEPARATION OF ALCOHOL USING A MEMBRANE Aug 5, 2021 Pending
Array ( [id] => 17242352 [patent_doc_number] => 20210362095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => NANOPOROUS SELECTIVE SOL-GEL CERAMIC MEMBRANES [patent_app_type] => utility [patent_app_number] => 17/444546 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17444546 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/444546
NANOPOROUS SELECTIVE SOL-GEL CERAMIC MEMBRANES Aug 4, 2021 Abandoned
Array ( [id] => 18581886 [patent_doc_number] => 20230264141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => METHOD FOR THE BONDING, TRANSPORT, REACTION ACTIVATION, CONVERSION, STORAGE AND RELEASE OF WATER-SOLUBLE GASES [patent_app_type] => utility [patent_app_number] => 18/007014 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18007014 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/007014
METHOD FOR THE BONDING, TRANSPORT, REACTION ACTIVATION, CONVERSION, STORAGE AND RELEASE OF WATER-SOLUBLE GASES Jul 26, 2021 Pending
Array ( [id] => 17427278 [patent_doc_number] => 20220054986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => Filtration Films Having Dense Packing of Pores of Uniform Size and Distribution, and Tools and Methods for Their Formation [patent_app_type] => utility [patent_app_number] => 17/379882 [patent_app_country] => US [patent_app_date] => 2021-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10676 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -39 [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] => 17379882 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/379882
Filtration Films Having Dense Packing of Pores of Uniform Size and Distribution, and Tools and Methods for Their Formation Jul 18, 2021 Abandoned
Array ( [id] => 18738376 [patent_doc_number] => 20230347292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => MULTI-STAGE MEMBRANE DISTILLATION DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 18/016895 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5453 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18016895 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016895
MULTI-STAGE MEMBRANE DISTILLATION DEVICE AND METHOD Jul 15, 2021 Abandoned
Array ( [id] => 18596348 [patent_doc_number] => 20230271139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => SPIRAL WOUND MULTI-EFFECT MEMBRANE DISTILLATION MODULE [patent_app_type] => utility [patent_app_number] => 18/016003 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18016003 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016003
Spiral wound multi-effect membrane distillation module Jul 14, 2021 Issued
Array ( [id] => 18551133 [patent_doc_number] => 20230249135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => EVALUATION METHOD FOR PROTEIN-CONTAINING SOLUTION [patent_app_type] => utility [patent_app_number] => 18/011692 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11686 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18011692 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/011692
Evaluation method for protein-containing solution Jun 20, 2021 Issued
Array ( [id] => 18461396 [patent_doc_number] => 11685679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => 100 % renewably -powered desalination /water purification station [patent_app_type] => utility [patent_app_number] => 17/352318 [patent_app_country] => US [patent_app_date] => 2021-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 42 [patent_no_of_words] => 7797 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 783 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17352318 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/352318
100 % renewably -powered desalination /water purification station Jun 19, 2021 Issued
Array ( [id] => 17298286 [patent_doc_number] => 20210394125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => CROSSLINKED HOLLOW-FIBRE MEMBRANES AND NEW PROCESS FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/348747 [patent_app_country] => US [patent_app_date] => 2021-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12126 [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] => 17348747 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/348747
Crosslinked hollow-fibre membranes and new process for manufacturing the same Jun 14, 2021 Issued
Array ( [id] => 17292038 [patent_doc_number] => 20210387877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => CARBON DISULFIDE-MODIFIED AMINE ADDITIVES FOR SEPARATION OF OIL FROM WATER [patent_app_type] => utility [patent_app_number] => 17/347359 [patent_app_country] => US [patent_app_date] => 2021-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3037 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17347359 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/347359
Carbon disulfide-modified amine additives for separation of oil from water Jun 13, 2021 Issued
Array ( [id] => 17242336 [patent_doc_number] => 20210362079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => FILTER AND METHOD FOR FILTERING A LIQUID [patent_app_type] => utility [patent_app_number] => 17/344644 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17344644 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/344644
Filter and method for filtering a liquid Jun 9, 2021 Issued
Array ( [id] => 17273341 [patent_doc_number] => 20210379539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => BILAYER ELECTROSPUN MEMBRANES FOR TREATING FRACKING WASTEWATER VIA MEMBRANE DISTILLATION [patent_app_type] => utility [patent_app_number] => 17/342089 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17342089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/342089
Bilayer electrospun membranes for treating fracking wastewater via membrane distillation Jun 7, 2021 Issued
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