Search

Mark V. Prenty

Examiner (ID: 4667, Phone: (571)272-1843 , Office: P/2822 )

Most Active Art Unit
2822
Art Unit(s)
2814, 2503, 2822, 2899
Total Applications
3012
Issued Applications
2578
Pending Applications
71
Abandoned Applications
386

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11628134 [patent_doc_number] => 20170138323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'SUCTION FILTER AND FUEL SUPPLYING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/235654 [patent_app_country] => US [patent_app_date] => 2016-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9012 [patent_no_of_claims] => 5 [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] => 15235654 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/235654
Suction filter and fuel supplying device Aug 11, 2016 Issued
Array ( [id] => 11492478 [patent_doc_number] => 20170066664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-09 [patent_title] => 'CONNECTION TYPE REVERSE OSMOSIS (RO) WATER PURIFIER' [patent_app_type] => utility [patent_app_number] => 15/228935 [patent_app_country] => US [patent_app_date] => 2016-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1784 [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] => 15228935 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/228935
CONNECTION TYPE REVERSE OSMOSIS (RO) WATER PURIFIER Aug 3, 2016 Abandoned
Array ( [id] => 13356989 [patent_doc_number] => 20180230034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => CONTINUOUS PROCESS FOR THE TREATMENT OF WASTEWATER [patent_app_type] => utility [patent_app_number] => 15/751507 [patent_app_country] => US [patent_app_date] => 2016-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 15751507 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/751507
Continuous process for the treatment of wastewater Jul 27, 2016 Issued
Array ( [id] => 12137313 [patent_doc_number] => 20180015396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'OIL FILTER WITH DRAIN MECHANISM' [patent_app_type] => utility [patent_app_number] => 15/212016 [patent_app_country] => US [patent_app_date] => 2016-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2742 [patent_no_of_claims] => 17 [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] => 15212016 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/212016
OIL FILTER WITH DRAIN MECHANISM Jul 14, 2016 Abandoned
Array ( [id] => 11901300 [patent_doc_number] => 09770722 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-09-26 [patent_title] => 'Low headloss feed devices and control methods for tray-type vortex grit removal systems' [patent_app_type] => utility [patent_app_number] => 15/161736 [patent_app_country] => US [patent_app_date] => 2016-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3554 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15161736 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/161736
Low headloss feed devices and control methods for tray-type vortex grit removal systems May 22, 2016 Issued
Array ( [id] => 13091625 [patent_doc_number] => 10065139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-04 [patent_title] => Filter module having a plurality of replaceable hollow-fiber bundles in an end-face plate [patent_app_type] => utility [patent_app_number] => 15/011956 [patent_app_country] => US [patent_app_date] => 2016-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2208 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 445 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15011956 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/011956
Filter module having a plurality of replaceable hollow-fiber bundles in an end-face plate Jan 31, 2016 Issued
Array ( [id] => 10798136 [patent_doc_number] => 20160144293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'Chromatography Column Distribution System' [patent_app_type] => utility [patent_app_number] => 15/010565 [patent_app_country] => US [patent_app_date] => 2016-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3448 [patent_no_of_claims] => 1 [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] => 15010565 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/010565
Chromatography column distribution system Jan 28, 2016 Issued
Array ( [id] => 11016491 [patent_doc_number] => 20160213444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-28 [patent_title] => 'DEVICE AND METHOD FOR SANITIZING GAS AND WATER' [patent_app_type] => utility [patent_app_number] => 15/007548 [patent_app_country] => US [patent_app_date] => 2016-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 15425 [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] => 15007548 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/007548
DEVICE AND METHOD FOR SANITIZING GAS AND WATER Jan 26, 2016 Abandoned
Array ( [id] => 11602896 [patent_doc_number] => 20170120196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'FILTRATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/106364 [patent_app_country] => US [patent_app_date] => 2016-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9909 [patent_no_of_claims] => 7 [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] => 15106364 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/106364
FILTRATION APPARATUS Jan 21, 2016 Abandoned
Array ( [id] => 13410927 [patent_doc_number] => 20180257006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => SUCTION FILTER AND FUEL SUPPLY DEVICE [patent_app_type] => utility [patent_app_number] => 15/542525 [patent_app_country] => US [patent_app_date] => 2016-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8682 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 15542525 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/542525
SUCTION FILTER AND FUEL SUPPLY DEVICE Jan 12, 2016 Abandoned
Array ( [id] => 13427681 [patent_doc_number] => 20180265383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => MEMBRANE AERATED BIOFILM REACTOR [patent_app_type] => utility [patent_app_number] => 15/540131 [patent_app_country] => US [patent_app_date] => 2015-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15540131 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/540131
Membrane aerated biofilm reactor Dec 27, 2015 Issued
Array ( [id] => 12092370 [patent_doc_number] => 20170349463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-07 [patent_title] => 'MOBILE DEVICE FOR BIOLOGICAL TREATMENT OF BIOREACTOR-TYPE WASTEWATER' [patent_app_type] => utility [patent_app_number] => 15/539345 [patent_app_country] => US [patent_app_date] => 2015-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4258 [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] => 15539345 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/539345
MOBILE DEVICE FOR BIOLOGICAL TREATMENT OF BIOREACTOR-TYPE WASTEWATER Dec 20, 2015 Abandoned
Array ( [id] => 10761057 [patent_doc_number] => 20160107210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-21 [patent_title] => 'METHOD FOR TREATING SOIL AND GROUNDWATER CONTAINING HEAVY METALS INCLUDING NICKEL' [patent_app_type] => utility [patent_app_number] => 14/885665 [patent_app_country] => US [patent_app_date] => 2015-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6317 [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] => 14885665 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/885665
METHOD FOR TREATING SOIL AND GROUNDWATER CONTAINING HEAVY METALS INCLUDING NICKEL Oct 15, 2015 Abandoned
Array ( [id] => 13689331 [patent_doc_number] => 20170355620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-14 [patent_title] => METHOD OF FILTERING WASTE WATER [patent_app_type] => utility [patent_app_number] => 15/516231 [patent_app_country] => US [patent_app_date] => 2015-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15516231 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/516231
METHOD OF FILTERING WASTE WATER Sep 28, 2015 Abandoned
Array ( [id] => 11083608 [patent_doc_number] => 20160280572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-29 [patent_title] => 'POLYMERS FOR FLOCCULATION, DEWATERING AND CONSOLIDATION OF OIL SANDS FLUID FINE TAILINGS, MINE TAILINGS AND SOLID PARTICULATE SUSPENSIONS' [patent_app_type] => utility [patent_app_number] => 14/826677 [patent_app_country] => US [patent_app_date] => 2015-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7168 [patent_no_of_claims] => 17 [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] => 14826677 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/826677
POLYMERS FOR FLOCCULATION, DEWATERING AND CONSOLIDATION OF OIL SANDS FLUID FINE TAILINGS, MINE TAILINGS AND SOLID PARTICULATE SUSPENSIONS Aug 13, 2015 Abandoned
Array ( [id] => 10468377 [patent_doc_number] => 20150353392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-10 [patent_title] => 'OZONE OXIDATION PROCESS FOR TREATMENT OF WATER CONTAINING AZOLES AND AZOLE-TYPE COMPOUNDS' [patent_app_type] => utility [patent_app_number] => 14/731626 [patent_app_country] => US [patent_app_date] => 2015-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3194 [patent_no_of_claims] => 19 [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] => 14731626 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/731626
OZONE OXIDATION PROCESS FOR TREATMENT OF WATER CONTAINING AZOLES AND AZOLE-TYPE COMPOUNDS Jun 4, 2015 Abandoned
Array ( [id] => 11603899 [patent_doc_number] => 20170121200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'Systems for Treating Water' [patent_app_type] => utility [patent_app_number] => 15/315102 [patent_app_country] => US [patent_app_date] => 2015-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 55 [patent_figures_cnt] => 55 [patent_no_of_words] => 14955 [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] => 15315102 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/315102
Systems for Treating Water May 31, 2015 Abandoned
Array ( [id] => 11456979 [patent_doc_number] => 20170050885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-23 [patent_title] => 'Boron-Free Aluminum Castshop Ceramic Foam Filter' [patent_app_type] => utility [patent_app_number] => 15/302362 [patent_app_country] => US [patent_app_date] => 2015-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3560 [patent_no_of_claims] => 43 [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] => 15302362 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/302362
Boron-Free Aluminum Castshop Ceramic Foam Filter May 10, 2015 Abandoned
Array ( [id] => 11456242 [patent_doc_number] => 20170050149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-23 [patent_title] => 'SPIRAL WOUND MODULE WITH INTEGRATED PERMEATE FLOW CONTROLLER' [patent_app_type] => utility [patent_app_number] => 15/303763 [patent_app_country] => US [patent_app_date] => 2015-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3838 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [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] => 15303763 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/303763
SPIRAL WOUND MODULE WITH INTEGRATED PERMEATE FLOW CONTROLLER May 4, 2015 Abandoned
Array ( [id] => 16572206 [patent_doc_number] => 10894117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-19 [patent_title] => Hollow molded article [patent_app_type] => utility [patent_app_number] => 15/302327 [patent_app_country] => US [patent_app_date] => 2015-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 47 [patent_no_of_words] => 12620 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 834 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15302327 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/302327
Hollow molded article Apr 6, 2015 Issued
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