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] => 10798166 [patent_doc_number] => 20160144322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'NON-DEWETTING POROUS MEMBRANES' [patent_app_type] => utility [patent_app_number] => 15/010282 [patent_app_country] => US [patent_app_date] => 2016-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 31431 [patent_no_of_claims] => 16 [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] => 15010282 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/010282
Non-dewetting porous membranes Jan 28, 2016 Issued
Array ( [id] => 13012225 [patent_doc_number] => 10029214 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-24 [patent_title] => Ceramic hollow fibre membranes with improved mechanical properties [patent_app_type] => utility [patent_app_number] => 15/007721 [patent_app_country] => US [patent_app_date] => 2016-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1345 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15007721 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/007721
Ceramic hollow fibre membranes with improved mechanical properties Jan 26, 2016 Issued
Array ( [id] => 12581649 [patent_doc_number] => 20180085712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => ULTRAFILTRATION MEMBRANE AND A PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 15/540260 [patent_app_country] => US [patent_app_date] => 2016-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6468 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15540260 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/540260
Ultrafiltration membrane and a preparation method thereof Jan 24, 2016 Issued
Array ( [id] => 11756391 [patent_doc_number] => 20170203258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-20 [patent_title] => 'HYDROPHILIC, LIGHT ACTIVE COATING FOR MEMBRANES' [patent_app_type] => utility [patent_app_number] => 15/002102 [patent_app_country] => US [patent_app_date] => 2016-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6415 [patent_no_of_claims] => 20 [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] => 15002102 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/002102
Hydrophilic, light active coating for membranes Jan 19, 2016 Issued
Array ( [id] => 15881051 [patent_doc_number] => 10646851 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Separation material [patent_app_type] => utility [patent_app_number] => 15/544414 [patent_app_country] => US [patent_app_date] => 2016-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9166 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15544414 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/544414
Separation material Jan 18, 2016 Issued
Array ( [id] => 12091557 [patent_doc_number] => 20170348650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-07 [patent_title] => 'POROUS HOLLOW FIBER FILTRATION MEMBRANE' [patent_app_type] => utility [patent_app_number] => 15/544342 [patent_app_country] => US [patent_app_date] => 2016-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9428 [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] => 15544342 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/544342
POROUS HOLLOW FIBER FILTRATION MEMBRANE Jan 18, 2016 Abandoned
Array ( [id] => 16589633 [patent_doc_number] => 10898877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Separation material [patent_app_type] => utility [patent_app_number] => 15/544434 [patent_app_country] => US [patent_app_date] => 2016-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8920 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15544434 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/544434
Separation material Jan 18, 2016 Issued
Array ( [id] => 11010048 [patent_doc_number] => 20160207001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-21 [patent_title] => 'DOUBLE PASS REVERSE OSMOSIS SEPARATOR MODULE' [patent_app_type] => utility [patent_app_number] => 15/000679 [patent_app_country] => US [patent_app_date] => 2016-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11402 [patent_no_of_claims] => 20 [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] => 15000679 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/000679
Double pass reverse osmosis separator module Jan 18, 2016 Issued
Array ( [id] => 16532429 [patent_doc_number] => 10875008 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Separation material [patent_app_type] => utility [patent_app_number] => 15/544369 [patent_app_country] => US [patent_app_date] => 2016-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 22517 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15544369 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/544369
Separation material Jan 18, 2016 Issued
Array ( [id] => 11756389 [patent_doc_number] => 20170203256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-20 [patent_title] => 'MAGNETIC NANOTUBE COMPOSITE MEMBRANES' [patent_app_type] => utility [patent_app_number] => 15/000801 [patent_app_country] => US [patent_app_date] => 2016-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5869 [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] => 15000801 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/000801
Magnetic nanotube composite membranes Jan 18, 2016 Issued
Array ( [id] => 11865109 [patent_doc_number] => 20170232394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'Used Oil Recycling Filtration Assembly' [patent_app_type] => utility [patent_app_number] => 14/997143 [patent_app_country] => US [patent_app_date] => 2016-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6780 [patent_no_of_claims] => 20 [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] => 14997143 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/997143
Used oil recycling filtration assembly Jan 14, 2016 Issued
Array ( [id] => 11858189 [patent_doc_number] => 09737859 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-22 [patent_title] => 'Process for improved water flux through a TFC membrane' [patent_app_type] => utility [patent_app_number] => 14/992821 [patent_app_country] => US [patent_app_date] => 2016-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 13129 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14992821 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/992821
Process for improved water flux through a TFC membrane Jan 10, 2016 Issued
Array ( [id] => 13263813 [patent_doc_number] => 10143976 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-04 [patent_title] => Composite semipermeable membrane [patent_app_type] => utility [patent_app_number] => 15/539347 [patent_app_country] => US [patent_app_date] => 2015-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10959 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15539347 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/539347
Composite semipermeable membrane Dec 24, 2015 Issued
Array ( [id] => 12092363 [patent_doc_number] => 20170349456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-07 [patent_title] => 'WATER TREATMENT DEVICE' [patent_app_type] => utility [patent_app_number] => 15/539525 [patent_app_country] => US [patent_app_date] => 2015-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8140 [patent_no_of_claims] => 13 [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] => 15539525 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/539525
Water treatment device Dec 23, 2015 Issued
Array ( [id] => 10791368 [patent_doc_number] => 20160137525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-19 [patent_title] => 'Process for enhanced total organic carbon removal while maintaining optimum membrane filter performance' [patent_app_type] => utility [patent_app_number] => 14/998164 [patent_app_country] => US [patent_app_date] => 2015-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8090 [patent_no_of_claims] => 7 [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] => 14998164 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/998164
Process for enhanced total organic carbon removal while maintaining optimum membrane filter performance Dec 23, 2015 Abandoned
Array ( [id] => 11025188 [patent_doc_number] => 20160222143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-04 [patent_title] => 'Nanoporous polymeric material, nanoporous polymeric material membrane for selective absorption and manufacturing processes' [patent_app_type] => utility [patent_app_number] => 14/757480 [patent_app_country] => US [patent_app_date] => 2015-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 12462 [patent_no_of_claims] => 44 [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] => 14757480 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/757480
Nanoporous polymeric material, nanoporous polymeric material membrane for selective absorption and manufacturing processes Dec 22, 2015 Abandoned
Array ( [id] => 13812991 [patent_doc_number] => 10183254 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-22 [patent_title] => Separation membrane element [patent_app_type] => utility [patent_app_number] => 15/538886 [patent_app_country] => US [patent_app_date] => 2015-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 23035 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15538886 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/538886
Separation membrane element Dec 20, 2015 Issued
Array ( [id] => 12254077 [patent_doc_number] => 09926212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'High velocity cross flow dynamic membrane filter' [patent_app_type] => utility [patent_app_number] => 14/974631 [patent_app_country] => US [patent_app_date] => 2015-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 7661 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14974631 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/974631
High velocity cross flow dynamic membrane filter Dec 17, 2015 Issued
Array ( [id] => 11514142 [patent_doc_number] => 20170081216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-23 [patent_title] => 'METHODS OF MAKING FLAT SHEET MEMBRANE ELEMENT ADAPTED FOR USE IN SYMBIOTIC FLUIDS FACTIONATION, WATER TREATMENT, AND OSMOTIC PROCESSES' [patent_app_type] => utility [patent_app_number] => 14/967295 [patent_app_country] => US [patent_app_date] => 2015-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 4072 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 17 [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] => 14967295 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/967295
METHODS OF MAKING FLAT SHEET MEMBRANE ELEMENT ADAPTED FOR USE IN SYMBIOTIC FLUIDS FACTIONATION, WATER TREATMENT, AND OSMOTIC PROCESSES Dec 11, 2015 Abandoned
Array ( [id] => 12091552 [patent_doc_number] => 20170348645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-07 [patent_title] => 'POROUS SUPPORT, COMPOSITE SEMIPERMEABLE MEMBRANE AND SPIRAL WOUND SEPARATION MEMBRANE ELEMENT' [patent_app_type] => utility [patent_app_number] => 15/533518 [patent_app_country] => US [patent_app_date] => 2015-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5774 [patent_no_of_claims] => 6 [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] => 15533518 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/533518
POROUS SUPPORT, COMPOSITE SEMIPERMEABLE MEMBRANE AND SPIRAL WOUND SEPARATION MEMBRANE ELEMENT Nov 25, 2015 Abandoned
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