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] => 15225779 [patent_doc_number] => 10500595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Status monitoring system and method for magnetic filters [patent_app_type] => utility [patent_app_number] => 15/702900 [patent_app_country] => US [patent_app_date] => 2017-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3077 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15702900 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/702900
Status monitoring system and method for magnetic filters Sep 12, 2017 Issued
Array ( [id] => 12117687 [patent_doc_number] => 20180001273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'SILICA MEMBRANE FILTER' [patent_app_type] => utility [patent_app_number] => 15/701716 [patent_app_country] => US [patent_app_date] => 2017-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7492 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15701716 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/701716
Silica membrane filter Sep 11, 2017 Issued
Array ( [id] => 12238821 [patent_doc_number] => 20180071684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'Black Liquor Concentration by a Membrane Comprising Graphene Oxide on Porous Polymer' [patent_app_type] => utility [patent_app_number] => 15/702536 [patent_app_country] => US [patent_app_date] => 2017-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7640 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15702536 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/702536
Black Liquor Concentration by a Membrane Comprising Graphene Oxide on Porous Polymer Sep 11, 2017 Abandoned
Array ( [id] => 16491464 [patent_doc_number] => 10857485 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-08 [patent_title] => Fluid separation apparatus and system [patent_app_type] => utility [patent_app_number] => 15/701087 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4606 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15701087 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/701087
Fluid separation apparatus and system Sep 10, 2017 Issued
Array ( [id] => 16680945 [patent_doc_number] => 10940404 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-09 [patent_title] => Modular weir for fluid separation apparatus and system [patent_app_type] => utility [patent_app_number] => 15/701018 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7327 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [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] => 15701018 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/701018
Modular weir for fluid separation apparatus and system Sep 10, 2017 Issued
Array ( [id] => 14020651 [patent_doc_number] => 20190072319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => ASSEMBLY MODULE FOR A HOUSEHOLD COOLING APPLIANCE WITH A WATER FILTER AND A VALVE, AND HOUSEHOLD COOLING APPLIANCE [patent_app_type] => utility [patent_app_number] => 15/696677 [patent_app_country] => US [patent_app_date] => 2017-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2451 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15696677 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/696677
ASSEMBLY MODULE FOR A HOUSEHOLD COOLING APPLIANCE WITH A WATER FILTER AND A VALVE, AND HOUSEHOLD COOLING APPLIANCE Sep 5, 2017 Abandoned
Array ( [id] => 14018657 [patent_doc_number] => 20190071322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => FURNITURE BASE FOR A FURNITURE WALL WITH A WATER FILTER FOR A HOUSEHOLD COOLING APPLIANCE, AND SYSTEM [patent_app_type] => utility [patent_app_number] => 15/696674 [patent_app_country] => US [patent_app_date] => 2017-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15696674 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/696674
FURNITURE BASE FOR A FURNITURE WALL WITH A WATER FILTER FOR A HOUSEHOLD COOLING APPLIANCE, AND SYSTEM Sep 5, 2017 Abandoned
Array ( [id] => 15307067 [patent_doc_number] => 10518218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Apparatus and methods for solution processing [patent_app_type] => utility [patent_app_number] => 15/693572 [patent_app_country] => US [patent_app_date] => 2017-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 36875 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15693572 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/693572
Apparatus and methods for solution processing Aug 31, 2017 Issued
Array ( [id] => 14564733 [patent_doc_number] => 20190209973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => MULTILAYER HOLLOW FIBRE MEMBRANES [patent_app_type] => utility [patent_app_number] => 16/328788 [patent_app_country] => US [patent_app_date] => 2017-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12860 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16328788 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/328788
MULTILAYER HOLLOW FIBRE MEMBRANES Aug 24, 2017 Abandoned
Array ( [id] => 12232228 [patent_doc_number] => 20180065091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'Plate-and-Frame Fluid Separation Module and Assembly, and Process for Using the Same' [patent_app_type] => utility [patent_app_number] => 15/680136 [patent_app_country] => US [patent_app_date] => 2017-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6600 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15680136 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/680136
Plate-and-Frame Fluid Separation Module and Assembly, and Process for Using the Same Aug 16, 2017 Abandoned
Array ( [id] => 14403959 [patent_doc_number] => 20190167823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => METHOD FOR TREATING SOLUTION CONTAMINATED WITH PORCINE CIRCOVIRUSES [patent_app_type] => utility [patent_app_number] => 16/323996 [patent_app_country] => US [patent_app_date] => 2017-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16323996 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/323996
METHOD FOR TREATING SOLUTION CONTAMINATED WITH PORCINE CIRCOVIRUSES Aug 7, 2017 Abandoned
Array ( [id] => 12022600 [patent_doc_number] => 20170312699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'POLYVINYLIDENE FLUORIDE HOLLOW FIBER MEMBRANE OF IN-SITU PORE-FORMING AGENT AND PREPARATION METHOD THEREFOR' [patent_app_type] => utility [patent_app_number] => 15/654931 [patent_app_country] => US [patent_app_date] => 2017-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2472 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15654931 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/654931
Polyvinylidene fluoride hollow fiber membrane of in-situ pore-forming agent and preparation method therefor Jul 19, 2017 Issued
Array ( [id] => 12022597 [patent_doc_number] => 20170312696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'CARBON NANOTUBE MEMBRANES' [patent_app_type] => utility [patent_app_number] => 15/651306 [patent_app_country] => US [patent_app_date] => 2017-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8791 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15651306 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/651306
Carbon nanotube membranes Jul 16, 2017 Issued
Array ( [id] => 12022598 [patent_doc_number] => 20170312697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'PROCESS FOR FORMING A SINTERED IRON OXIDE IMPREGNATED CARBON NANOTUBE MEMBRANE' [patent_app_type] => utility [patent_app_number] => 15/651688 [patent_app_country] => US [patent_app_date] => 2017-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8797 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15651688 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/651688
Process for forming a sintered iron oxide impregnated carbon nanotube membrane Jul 16, 2017 Issued
Array ( [id] => 15069111 [patent_doc_number] => 10464022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-05 [patent_title] => Parallel processing reverse osmosis water filtration systems [patent_app_type] => utility [patent_app_number] => 15/647670 [patent_app_country] => US [patent_app_date] => 2017-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 8141 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15647670 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/647670
Parallel processing reverse osmosis water filtration systems Jul 11, 2017 Issued
Array ( [id] => 12138088 [patent_doc_number] => 20180016172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'USE OF AN INORGANIC SALT OR ACID IN REDUCING THE HARDNESS AND/OR ALKALINITY OF A WATER SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/646445 [patent_app_country] => US [patent_app_date] => 2017-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3830 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15646445 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/646445
Use of an inorganic salt or acid in reducing the hardness and/or alkalinity of a water system Jul 10, 2017 Issued
Array ( [id] => 12138082 [patent_doc_number] => 20180016165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'WASTE SEPARATION DEVICE WITH SEPARATION MAGNETIC FILTER' [patent_app_type] => utility [patent_app_number] => 15/645083 [patent_app_country] => US [patent_app_date] => 2017-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3212 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15645083 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/645083
Waste separation device with separation magnetic filter Jul 9, 2017 Issued
Array ( [id] => 15207165 [patent_doc_number] => 20190366269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => REVERSE OSMOSIS MEMBRANE [patent_app_type] => utility [patent_app_number] => 16/315934 [patent_app_country] => US [patent_app_date] => 2017-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5831 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16315934 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/315934
REVERSE OSMOSIS MEMBRANE Jul 5, 2017 Abandoned
Array ( [id] => 14268437 [patent_doc_number] => 10283792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-07 [patent_title] => Method and apparatus for operating a solid-oxide fuel cell stack with a mixed ionic/electronic conducting electrolyte [patent_app_type] => utility [patent_app_number] => 15/640333 [patent_app_country] => US [patent_app_date] => 2017-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 4086 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15640333 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/640333
Method and apparatus for operating a solid-oxide fuel cell stack with a mixed ionic/electronic conducting electrolyte Jun 29, 2017 Issued
Array ( [id] => 15054571 [patent_doc_number] => 10457574 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-29 [patent_title] => Reverse osmosis systems with built in pressure regulation [patent_app_type] => utility [patent_app_number] => 15/638022 [patent_app_country] => US [patent_app_date] => 2017-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 906 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15638022 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/638022
Reverse osmosis systems with built in pressure regulation Jun 28, 2017 Issued
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