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] => 11588783 [patent_doc_number] => 20170113193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'PROCESS FOR MAKING MEMBRANES' [patent_app_type] => utility [patent_app_number] => 15/128718 [patent_app_country] => US [patent_app_date] => 2015-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 14311 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [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] => 15128718 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/128718
Process for making membranes Mar 23, 2015 Issued
Array ( [id] => 11690989 [patent_doc_number] => 20170166704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-15 [patent_title] => 'NOVEL POLYMERS AND PROCESS FOR MAKING MEMBRANES' [patent_app_type] => utility [patent_app_number] => 15/128730 [patent_app_country] => US [patent_app_date] => 2015-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 12179 [patent_no_of_claims] => 21 [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] => 15128730 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/128730
Polymers and process for making membranes Mar 23, 2015 Issued
Array ( [id] => 11527541 [patent_doc_number] => 20170087519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'COMPOSITE NANOSTRUCTURES HAVING A CRUMPLED GRAPHENE OXIDE SHELL' [patent_app_type] => utility [patent_app_number] => 15/126843 [patent_app_country] => US [patent_app_date] => 2015-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 5938 [patent_no_of_claims] => 17 [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] => 15126843 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/126843
Composite nanostructures having a crumpled graphene oxide shell Mar 16, 2015 Issued
Array ( [id] => 11602894 [patent_doc_number] => 20170120194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'ENERGY RECOVERY SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/128333 [patent_app_country] => US [patent_app_date] => 2015-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5586 [patent_no_of_claims] => 14 [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] => 15128333 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/128333
Energy recovery system Mar 12, 2015 Issued
Array ( [id] => 10373519 [patent_doc_number] => 20150258525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-17 [patent_title] => 'GRAPHENE-BASED MOLECULAR SIEVES AND METHODS FOR PRODUCTION THEREOF' [patent_app_type] => utility [patent_app_number] => 14/656617 [patent_app_country] => US [patent_app_date] => 2015-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5352 [patent_no_of_claims] => 27 [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] => 14656617 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/656617
GRAPHENE-BASED MOLECULAR SIEVES AND METHODS FOR PRODUCTION THEREOF Mar 11, 2015 Abandoned
Array ( [id] => 11395034 [patent_doc_number] => 20170015569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-19 [patent_title] => 'MEMBRANE CASING AND MEMBRANE COMPONENT' [patent_app_type] => utility [patent_app_number] => 15/124703 [patent_app_country] => US [patent_app_date] => 2015-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6684 [patent_no_of_claims] => 8 [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] => 15124703 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/124703
Membrane casing and membrane component Mar 9, 2015 Issued
Array ( [id] => 10273911 [patent_doc_number] => 20150158907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-11 [patent_title] => 'METHODS AND SYSTEMS FOR PROCESSING A CELL CULTURE' [patent_app_type] => utility [patent_app_number] => 14/627674 [patent_app_country] => US [patent_app_date] => 2015-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 28286 [patent_no_of_claims] => 30 [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] => 14627674 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/627674
METHODS AND SYSTEMS FOR PROCESSING A CELL CULTURE Feb 19, 2015
Array ( [id] => 10266259 [patent_doc_number] => 20150151256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-04 [patent_title] => 'MEMBRANE WITH AN ISOPOROUS, ACTIVE SEPARATION LAYER, AND METHOD FOR PRODUCING A MEMBRANE' [patent_app_type] => utility [patent_app_number] => 14/615999 [patent_app_country] => US [patent_app_date] => 2015-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4146 [patent_no_of_claims] => 16 [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] => 14615999 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/615999
MEMBRANE WITH AN ISOPOROUS, ACTIVE SEPARATION LAYER, AND METHOD FOR PRODUCING A MEMBRANE Feb 5, 2015
Array ( [id] => 10332232 [patent_doc_number] => 20150217237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-06 [patent_title] => 'METHOD FOR PRODUCING A THERMORESPONSIVE FILTRATION MEMBRANE AND THERMORESPONSIVE FILTRATION MEMBRANE' [patent_app_type] => utility [patent_app_number] => 14/616041 [patent_app_country] => US [patent_app_date] => 2015-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3526 [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] => 14616041 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/616041
METHOD FOR PRODUCING A THERMORESPONSIVE FILTRATION MEMBRANE AND THERMORESPONSIVE FILTRATION MEMBRANE Feb 5, 2015
Array ( [id] => 12086706 [patent_doc_number] => 09840425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-12 [patent_title] => 'Photo-regenerable filters useful for the removal of organic compounds' [patent_app_type] => utility [patent_app_number] => 14/609696 [patent_app_country] => US [patent_app_date] => 2015-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12877 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14609696 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/609696
Photo-regenerable filters useful for the removal of organic compounds Jan 29, 2015 Issued
Array ( [id] => 10251694 [patent_doc_number] => 20150136691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'METHOD FOR PREPARING DOUBLE LAYERED POROUS HOLLOW MEMBRANE AND DEVICE AND PRODUCT THEREOF' [patent_app_type] => utility [patent_app_number] => 14/604678 [patent_app_country] => US [patent_app_date] => 2015-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10760 [patent_no_of_claims] => 5 [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] => 14604678 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/604678
METHOD FOR PREPARING DOUBLE LAYERED POROUS HOLLOW MEMBRANE AND DEVICE AND PRODUCT THEREOF Jan 23, 2015
Array ( [id] => 10289811 [patent_doc_number] => 20150174809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-25 [patent_title] => 'PRODUCTION METHOD OF DEFORMED POROUS HOLLOW FIBER MEMBRANE' [patent_app_type] => utility [patent_app_number] => 14/602368 [patent_app_country] => US [patent_app_date] => 2015-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 21469 [patent_no_of_claims] => 8 [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] => 14602368 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/602368
Production method of deformed porous hollow fiber membrane Jan 21, 2015 Issued
Array ( [id] => 10317547 [patent_doc_number] => 20150202549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-23 [patent_title] => 'Separation and Concentration of Particles' [patent_app_type] => utility [patent_app_number] => 14/601205 [patent_app_country] => US [patent_app_date] => 2015-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 17460 [patent_no_of_claims] => 29 [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] => 14601205 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/601205
Separation and concentration of particles Jan 19, 2015 Issued
Array ( [id] => 11364327 [patent_doc_number] => 20170002308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-05 [patent_title] => 'DEVICE FOR SEPARATING CELLS IN FLUID' [patent_app_type] => utility [patent_app_number] => 15/111279 [patent_app_country] => US [patent_app_date] => 2015-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7319 [patent_no_of_claims] => 11 [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] => 15111279 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/111279
Device for separating cells in fluid Jan 13, 2015 Issued
Array ( [id] => 11381913 [patent_doc_number] => 20170007969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-12 [patent_title] => 'SPIRAL-TYPE SEPARATION MEMBRANE ELEMENT' [patent_app_type] => utility [patent_app_number] => 15/114182 [patent_app_country] => US [patent_app_date] => 2015-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4461 [patent_no_of_claims] => 2 [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] => 15114182 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/114182
SPIRAL-TYPE SEPARATION MEMBRANE ELEMENT Jan 13, 2015 Abandoned
Array ( [id] => 10505481 [patent_doc_number] => 09233340 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-01-12 [patent_title] => 'Cylinder arrangement and method of use for energy recovery with seawater desalination' [patent_app_type] => utility [patent_app_number] => 14/595333 [patent_app_country] => US [patent_app_date] => 2015-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11386 [patent_no_of_claims] => 14 [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] => 14595333 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/595333
Cylinder arrangement and method of use for energy recovery with seawater desalination Jan 12, 2015 Issued
Array ( [id] => 10306412 [patent_doc_number] => 20150191412 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-09 [patent_title] => 'NANO-FILTRATION MEMBRANE AND METHOD OF PREPARING ORGANIC ACIDS USING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/593885 [patent_app_country] => US [patent_app_date] => 2015-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9005 [patent_no_of_claims] => 22 [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] => 14593885 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/593885
NANO-FILTRATION MEMBRANE AND METHOD OF PREPARING ORGANIC ACIDS USING THE SAME Jan 8, 2015 Abandoned
Array ( [id] => 12091525 [patent_doc_number] => 20170348618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-07 [patent_title] => 'FILTER MEDIUM, PROCESS FOR PRODUCING FILTER MEDIUM, FILTRATION DEVICE, METHOD FOR OPERATING FILTRATION DEVICE, AND FILTRATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/540737 [patent_app_country] => US [patent_app_date] => 2015-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11310 [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] => 15540737 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/540737
FILTER MEDIUM, PROCESS FOR PRODUCING FILTER MEDIUM, FILTRATION DEVICE, METHOD FOR OPERATING FILTRATION DEVICE, AND FILTRATION SYSTEM Jan 5, 2015 Abandoned
Array ( [id] => 12166017 [patent_doc_number] => 09884777 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-06 [patent_title] => 'Seawater desalination method using arrangement optimization of reverse osmosis membrane modules' [patent_app_type] => utility [patent_app_number] => 14/582565 [patent_app_country] => US [patent_app_date] => 2014-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 4089 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14582565 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/582565
Seawater desalination method using arrangement optimization of reverse osmosis membrane modules Dec 23, 2014 Issued
Array ( [id] => 11121810 [patent_doc_number] => 20160318784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-03 [patent_title] => 'Sea Water Harvesting Process' [patent_app_type] => utility [patent_app_number] => 15/105797 [patent_app_country] => US [patent_app_date] => 2014-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2862 [patent_no_of_claims] => 16 [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] => 15105797 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/105797
Sea water harvesting process Dec 18, 2014 Issued
Menu