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] => 18954877 [patent_doc_number] => 20240043204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => SIMPLIFIED SYSTEM FOR COLLECTING, STORING AND TRANSPORTING FERMENTABLE WASTE [patent_app_type] => utility [patent_app_number] => 18/257044 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18257044 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257044
SIMPLIFIED SYSTEM FOR COLLECTING, STORING AND TRANSPORTING FERMENTABLE WASTE Dec 9, 2021 Abandoned
Array ( [id] => 17505131 [patent_doc_number] => 20220098233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => Mixed Bed Ion Exchange Adsorber [patent_app_type] => utility [patent_app_number] => 17/545419 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17545419 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/545419
Mixed Bed Ion Exchange Adsorber Dec 7, 2021 Abandoned
Array ( [id] => 18954069 [patent_doc_number] => 20240042396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => Polymeric Membrane [patent_app_type] => utility [patent_app_number] => 18/266484 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18266484 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266484
Polymeric Membrane Dec 5, 2021 Pending
Array ( [id] => 20664711 [patent_doc_number] => 12606473 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Wastewater treatment systems and methods [patent_app_type] => utility [patent_app_number] => 18/255857 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18255857 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255857
Wastewater treatment systems and methods Dec 2, 2021 Issued
Array ( [id] => 17655560 [patent_doc_number] => 20220176025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => Priming Of Spinning Membrane Separators [patent_app_type] => utility [patent_app_number] => 17/541604 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13067 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17541604 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/541604
Priming of spinning membrane separators Dec 2, 2021 Issued
Array ( [id] => 19082238 [patent_doc_number] => 20240109039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => PREVENTION OF MINERAL SCALE ON ELECTRICALLY CONDUCTING MEMBRANES [patent_app_type] => utility [patent_app_number] => 18/266516 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18266516 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266516
PREVENTION OF MINERAL SCALE ON ELECTRICALLY CONDUCTING MEMBRANES Nov 30, 2021 Pending
Array ( [id] => 17593958 [patent_doc_number] => 20220143531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => TREATMENT DEVICE FOR TREATING FLUIDS, MORE PARTICULARLY LIQUID FLUIDS, AND TREATMENT UNIT AND CONNECTION HEAD FOR A TREATMENT DEVICE [patent_app_type] => utility [patent_app_number] => 17/537999 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -39 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17537999 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/537999
Treatment device for treating fluids, more particularly liquid fluids, and treatment unit and connection head for a treatment device Nov 29, 2021 Issued
Array ( [id] => 17627077 [patent_doc_number] => 20220162092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => Refrigeration Facility Cooling and Water Desalination [patent_app_type] => utility [patent_app_number] => 17/538094 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17538094 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/538094
Refrigeration Facility Cooling and Water Desalination Nov 29, 2021 Abandoned
Array ( [id] => 17626187 [patent_doc_number] => 20220161202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => ENGINEERED COATING FOR FILTERS AND METHODS OF MANUFACTURE THEREOF [patent_app_type] => utility [patent_app_number] => 17/533350 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17533350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/533350
Engineered coating for filters and methods of manufacture thereof Nov 22, 2021 Issued
Array ( [id] => 20756376 [patent_doc_number] => 12649127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-09 [patent_title] => Filtration systems, components and methods [patent_app_type] => utility [patent_app_number] => 18/037830 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1169 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18037830 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/037830
Filtration systems, components and methods Nov 21, 2021 Issued
Array ( [id] => 17458905 [patent_doc_number] => 20220072209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => Blood Treatment Systems [patent_app_type] => utility [patent_app_number] => 17/527383 [patent_app_country] => US [patent_app_date] => 2021-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17527383 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/527383
Blood treatment systems Nov 15, 2021 Issued
Array ( [id] => 17459202 [patent_doc_number] => 20220072506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => METHOD OF FABRICATING ORGANIC STRUCTURE DIRECTING AGENT-FREE CHA TYPE ZEOLITE MEMBRANE AND MEMBRANE FABRICATED THEREBY [patent_app_type] => utility [patent_app_number] => 17/526957 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17526957 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/526957
METHOD OF FABRICATING ORGANIC STRUCTURE DIRECTING AGENT-FREE CHA TYPE ZEOLITE MEMBRANE AND MEMBRANE FABRICATED THEREBY Nov 14, 2021 Abandoned
Array ( [id] => 18878900 [patent_doc_number] => 20240002269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => ECO-FRIENDLY HEAT EXCHANGE SYSTEM BETWEEN WATER TREATMENT DEVICE AND EXTERNAL PLANT [patent_app_type] => utility [patent_app_number] => 18/036378 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5443 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18036378 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036378
ECO-FRIENDLY HEAT EXCHANGE SYSTEM BETWEEN WATER TREATMENT DEVICE AND EXTERNAL PLANT Nov 8, 2021 Pending
Array ( [id] => 18574578 [patent_doc_number] => 11731085 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Coated porous polymeric membranes [patent_app_type] => utility [patent_app_number] => 17/522159 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 15904 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17522159 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522159
Coated porous polymeric membranes Nov 8, 2021 Issued
Array ( [id] => 18886717 [patent_doc_number] => 11865475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Acoustically settled liquid-liquid sample purification system and method of use [patent_app_type] => utility [patent_app_number] => 17/521445 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 34 [patent_no_of_words] => 34746 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17521445 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/521445
Acoustically settled liquid-liquid sample purification system and method of use Nov 7, 2021 Issued
Array ( [id] => 17577112 [patent_doc_number] => 20220133967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => HEMODIALYZER [patent_app_type] => utility [patent_app_number] => 17/512704 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14273 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17512704 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512704
HEMODIALYZER Oct 27, 2021 Abandoned
Array ( [id] => 18862050 [patent_doc_number] => 20230416486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => MICROPOROUS ARTICLES AND CORRESPONDING FORMATION METHODS [patent_app_type] => utility [patent_app_number] => 18/251806 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18251806 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/251806
MICROPOROUS ARTICLES AND CORRESPONDING FORMATION METHODS Oct 27, 2021 Pending
Array ( [id] => 17562806 [patent_doc_number] => 20220126955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => Device For Filtering Micropollutants From Liquid Environments [patent_app_type] => utility [patent_app_number] => 17/512644 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17512644 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512644
Device For Filtering Micropollutants From Liquid Environments Oct 26, 2021 Pending
Array ( [id] => 17384430 [patent_doc_number] => 20220032282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => GRAFTED POLYSULFONE MEMBRANES [patent_app_type] => utility [patent_app_number] => 17/503986 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17503986 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/503986
Grafted polysulfone membranes Oct 17, 2021 Issued
Array ( [id] => 17355530 [patent_doc_number] => 20220016326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => BLOOD PURIFICATION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/489899 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13605 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17489899 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/489899
Blood purification apparatus Sep 29, 2021 Issued
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