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] => 9349208 [patent_doc_number] => 08668094 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-11 [patent_title] => 'Carbon membrane structure and method for producing same' [patent_app_type] => utility [patent_app_number] => 13/613548 [patent_app_country] => US [patent_app_date] => 2012-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 26 [patent_no_of_words] => 13490 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13613548 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/613548
Carbon membrane structure and method for producing same Sep 12, 2012 Issued
Array ( [id] => 8875222 [patent_doc_number] => 08470179 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-25 [patent_title] => 'Solar membrane distillation system and method of use' [patent_app_type] => utility [patent_app_number] => 13/611563 [patent_app_country] => US [patent_app_date] => 2012-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4076 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 13611563 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/611563
Solar membrane distillation system and method of use Sep 11, 2012 Issued
Array ( [id] => 9058994 [patent_doc_number] => 08545428 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-01 [patent_title] => 'Filtration system for preparation of fluids for medical applications' [patent_app_type] => utility [patent_app_number] => 13/603505 [patent_app_country] => US [patent_app_date] => 2012-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 25 [patent_no_of_words] => 8521 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13603505 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/603505
Filtration system for preparation of fluids for medical applications Sep 4, 2012 Issued
Array ( [id] => 11506496 [patent_doc_number] => 09597638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-21 [patent_title] => 'Membrane seawater desalination pressurization and energy recovery integrated method and device' [patent_app_type] => utility [patent_app_number] => 14/419174 [patent_app_country] => US [patent_app_date] => 2012-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10505 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 675 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14419174 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/419174
Membrane seawater desalination pressurization and energy recovery integrated method and device Sep 3, 2012 Issued
Array ( [id] => 9638029 [patent_doc_number] => 20140216138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-07 [patent_title] => 'INSPECTION METHOD OF HOLLOW FIBER MEMBRANE MODULE' [patent_app_type] => utility [patent_app_number] => 14/342277 [patent_app_country] => US [patent_app_date] => 2012-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7840 [patent_no_of_claims] => 16 [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] => 14342277 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/342277
INSPECTION METHOD OF HOLLOW FIBER MEMBRANE MODULE Aug 30, 2012 Abandoned
Array ( [id] => 8656634 [patent_doc_number] => 20130037463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-14 [patent_title] => 'WASTEWATER TREATMENT SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/569509 [patent_app_country] => US [patent_app_date] => 2012-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4931 [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] => 13569509 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/569509
WASTEWATER TREATMENT SYSTEM Aug 7, 2012 Abandoned
Array ( [id] => 8614932 [patent_doc_number] => 20130020243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-24 [patent_title] => 'SEPARATION MEMBRANE, METHOD FOR MANUFACTURING THE SAME, AND WATER TREATMENT DEVICE INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/554343 [patent_app_country] => US [patent_app_date] => 2012-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12110 [patent_no_of_claims] => 22 [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] => 13554343 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/554343
SEPARATION MEMBRANE, METHOD FOR MANUFACTURING THE SAME, AND WATER TREATMENT DEVICE INCLUDING THE SAME Jul 19, 2012 Abandoned
Array ( [id] => 8656655 [patent_doc_number] => 20130037484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-14 [patent_title] => 'ENZYMATIC TREATMENT OF ALGINATE TO REDUCE MEMBRANE FOULING FOR WATER OR WASTEWATER PURIFICATION' [patent_app_type] => utility [patent_app_number] => 13/552746 [patent_app_country] => US [patent_app_date] => 2012-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5167 [patent_no_of_claims] => 20 [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] => 13552746 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/552746
Enzymatic treatment of alginate to reduce membrane fouling for water or wastewater purification Jul 18, 2012 Issued
Array ( [id] => 8480510 [patent_doc_number] => 20120279917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-08 [patent_title] => 'SYSTEMS AND METHODS FOR FILTRATION' [patent_app_type] => utility [patent_app_number] => 13/550679 [patent_app_country] => US [patent_app_date] => 2012-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4932 [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] => 13550679 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/550679
SYSTEMS AND METHODS FOR FILTRATION Jul 16, 2012 Abandoned
Array ( [id] => 8663842 [patent_doc_number] => 08377302 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-19 [patent_title] => 'Continuous process batch-operated reverse osmosis system with in-tank membranes and circulation' [patent_app_type] => utility [patent_app_number] => 13/548547 [patent_app_country] => US [patent_app_date] => 2012-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4160 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13548547 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/548547
Continuous process batch-operated reverse osmosis system with in-tank membranes and circulation Jul 12, 2012 Issued
Array ( [id] => 10102920 [patent_doc_number] => 09138692 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-22 [patent_title] => 'Polymer membranes prepared from aromatic polyimide membranes by thermal treating and UV crosslinking' [patent_app_type] => utility [patent_app_number] => 13/547313 [patent_app_country] => US [patent_app_date] => 2012-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8841 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [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] => 13547313 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/547313
Polymer membranes prepared from aromatic polyimide membranes by thermal treating and UV crosslinking Jul 11, 2012 Issued
Array ( [id] => 9749322 [patent_doc_number] => 08840792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-23 [patent_title] => 'Apparatus and methods for solution processing using reverse osmosis' [patent_app_type] => utility [patent_app_number] => 13/544294 [patent_app_country] => US [patent_app_date] => 2012-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 37686 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 8 [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] => 13544294 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/544294
Apparatus and methods for solution processing using reverse osmosis Jul 8, 2012 Issued
Array ( [id] => 8474002 [patent_doc_number] => 20120273408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-01 [patent_title] => 'DEBRIS FILTERS' [patent_app_type] => utility [patent_app_number] => 13/538067 [patent_app_country] => US [patent_app_date] => 2012-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5418 [patent_no_of_claims] => 20 [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] => 13538067 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/538067
DEBRIS FILTERS Jun 28, 2012 Abandoned
Array ( [id] => 8833042 [patent_doc_number] => 08448790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-28 [patent_title] => 'Surface charge enabled nanoporous semi-permeable membrane for desalination' [patent_app_type] => utility [patent_app_number] => 13/534855 [patent_app_country] => US [patent_app_date] => 2012-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3389 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13534855 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/534855
Surface charge enabled nanoporous semi-permeable membrane for desalination Jun 26, 2012 Issued
Array ( [id] => 8462081 [patent_doc_number] => 20120267249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-25 [patent_title] => 'SURFACE CHARGE ENABLED NANOPOROUS SEMI-PERMEABLE MEMBRANE FOR DESALINATION' [patent_app_type] => utility [patent_app_number] => 13/534890 [patent_app_country] => US [patent_app_date] => 2012-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3388 [patent_no_of_claims] => 24 [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] => 13534890 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/534890
SURFACE CHARGE ENABLED NANOPOROUS SEMI-PERMEABLE MEMBRANE FOR DESALINATION Jun 26, 2012 Abandoned
Array ( [id] => 11230103 [patent_doc_number] => 09457320 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-04 [patent_title] => 'Processes and apparatus for inhibiting membrane bio-fouling' [patent_app_type] => utility [patent_app_number] => 13/525798 [patent_app_country] => US [patent_app_date] => 2012-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3315 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13525798 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/525798
Processes and apparatus for inhibiting membrane bio-fouling Jun 17, 2012 Issued
Array ( [id] => 9682176 [patent_doc_number] => 20140238939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-28 [patent_title] => 'IMMOBILIZATION OF ANTIMICROBIAL POLYMERS ON RO MEMBRANE TO REDUCE BIOFILM GROWTH AND BIOFOULING' [patent_app_type] => utility [patent_app_number] => 14/126759 [patent_app_country] => US [patent_app_date] => 2012-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 15823 [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] => 14126759 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/126759
IMMOBILIZATION OF ANTIMICROBIAL POLYMERS ON RO MEMBRANE TO REDUCE BIOFILM GROWTH AND BIOFOULING Jun 13, 2012 Abandoned
Array ( [id] => 8811570 [patent_doc_number] => 20130112615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'ORGANIC/INORGANIC FOULING RESISTANT HYBRID COMPOUND, FOULING RESISTANT MEMBRANE, AND METHOD OF PREPARING FOULING RESISTANT MEMBRANE' [patent_app_type] => utility [patent_app_number] => 13/494359 [patent_app_country] => US [patent_app_date] => 2012-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10382 [patent_no_of_claims] => 23 [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] => 13494359 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/494359
ORGANIC/INORGANIC FOULING RESISTANT HYBRID COMPOUND, FOULING RESISTANT MEMBRANE, AND METHOD OF PREPARING FOULING RESISTANT MEMBRANE Jun 11, 2012 Abandoned
Array ( [id] => 10266992 [patent_doc_number] => 20150151989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-04 [patent_title] => 'System for Purifying Polluted Water and Purification Method' [patent_app_type] => utility [patent_app_number] => 13/884724 [patent_app_country] => US [patent_app_date] => 2012-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5492 [patent_no_of_claims] => 24 [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] => 13884724 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/884724
System for purifying polluted water and purification method Jun 7, 2012 Issued
Array ( [id] => 8895119 [patent_doc_number] => 08474630 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-02 [patent_title] => 'Method and apparatus for isolating platelets from blood' [patent_app_type] => utility [patent_app_number] => 13/480849 [patent_app_country] => US [patent_app_date] => 2012-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 9630 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13480849 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/480849
Method and apparatus for isolating platelets from blood May 24, 2012 Issued
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