Search

Benjamin M. Kurtz

Examiner (ID: 8711, Phone: (571)272-8211 , Office: P/1778 )

Most Active Art Unit
1778
Art Unit(s)
1778, 1779, 1797, 1772, 1723
Total Applications
1378
Issued Applications
690
Pending Applications
106
Abandoned Applications
597

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18997026 [patent_doc_number] => 11913862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Core-shell particles, and method for separating and purifying substance to be separated using core-shell particles [patent_app_type] => utility [patent_app_number] => 16/972857 [patent_app_country] => US [patent_app_date] => 2019-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15217 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16972857 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/972857
Core-shell particles, and method for separating and purifying substance to be separated using core-shell particles Jun 6, 2019 Issued
Array ( [id] => 16990623 [patent_doc_number] => 20210229043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => Membrane for Capillary Microfiltration [patent_app_type] => utility [patent_app_number] => 17/053848 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17053848 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/053848
Membrane for Capillary Microfiltration May 28, 2019 Pending
Array ( [id] => 17922687 [patent_doc_number] => 11465919 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Conical showerhead and filter [patent_app_type] => utility [patent_app_number] => 16/425738 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3436 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16425738 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/425738
Conical showerhead and filter May 28, 2019 Issued
Array ( [id] => 16026325 [patent_doc_number] => 10675564 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-06-09 [patent_title] => Filter system [patent_app_type] => utility [patent_app_number] => 16/423637 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4446 [patent_no_of_claims] => 19 [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] => 16423637 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/423637
Filter system May 27, 2019 Issued
Array ( [id] => 15175947 [patent_doc_number] => 20190358565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => FUEL FILTER FOR CLEANING FUEL FOR AN INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/420139 [patent_app_country] => US [patent_app_date] => 2019-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16420139 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/420139
Fuel filter for cleaning fuel for an internal combustion engine May 21, 2019 Issued
Array ( [id] => 17921857 [patent_doc_number] => 11465080 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-11 [patent_title] => Wastewater treatment system outlet filter cleaner [patent_app_type] => utility [patent_app_number] => 16/414343 [patent_app_country] => US [patent_app_date] => 2019-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 8617 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [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] => 16414343 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/414343
Wastewater treatment system outlet filter cleaner May 15, 2019 Issued
Array ( [id] => 17540114 [patent_doc_number] => 11305219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Filter system and filter element [patent_app_type] => utility [patent_app_number] => 16/409045 [patent_app_country] => US [patent_app_date] => 2019-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 8128 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 406 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16409045 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/409045
Filter system and filter element May 9, 2019 Issued
Array ( [id] => 17005829 [patent_doc_number] => 20210236990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => METHOD FOR ENRICHING AQUEOUS ETHANOLIC SOLUTION IN ETHANOL [patent_app_type] => utility [patent_app_number] => 17/053911 [patent_app_country] => US [patent_app_date] => 2019-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17053911 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/053911
METHOD FOR ENRICHING AQUEOUS ETHANOLIC SOLUTION IN ETHANOL May 7, 2019 Abandoned
Array ( [id] => 16806503 [patent_doc_number] => 20210129056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => FILTER CARTRIDGE LOCKING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/053497 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17053497 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/053497
FILTER CARTRIDGE LOCKING ASSEMBLY May 6, 2019 Abandoned
Array ( [id] => 16628453 [patent_doc_number] => 20210047106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => Capsules And Other Containers With Optimized Recycling Attributes And Methods For Making Same [patent_app_type] => utility [patent_app_number] => 17/041514 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -63 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17041514 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/041514
Capsules and other containers with optimized recycling attributes and methods for making same Apr 22, 2019 Issued
Array ( [id] => 15021493 [patent_doc_number] => 20190321751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => FILTER INSERT FOR A WATER TREATMENT DEVICE [patent_app_type] => utility [patent_app_number] => 16/391186 [patent_app_country] => US [patent_app_date] => 2019-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2653 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16391186 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/391186
FILTER INSERT FOR A WATER TREATMENT DEVICE Apr 21, 2019 Abandoned
Array ( [id] => 16914324 [patent_doc_number] => 20210187416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => ADVANCED PASSIVE WEDGE WIRE SCREEN INTAKE [patent_app_type] => utility [patent_app_number] => 17/047036 [patent_app_country] => US [patent_app_date] => 2019-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7244 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17047036 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/047036
ADVANCED PASSIVE WEDGE WIRE SCREEN INTAKE Apr 11, 2019 Abandoned
Array ( [id] => 17378499 [patent_doc_number] => 11236499 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-02-01 [patent_title] => Apparatus and method for removing debris from water management systems [patent_app_type] => utility [patent_app_number] => 16/380798 [patent_app_country] => US [patent_app_date] => 2019-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 23 [patent_no_of_words] => 16454 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16380798 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/380798
Apparatus and method for removing debris from water management systems Apr 9, 2019 Issued
Array ( [id] => 17235797 [patent_doc_number] => 11179660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Filter system [patent_app_type] => utility [patent_app_number] => 16/363524 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 5085 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 16363524 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/363524
Filter system Mar 24, 2019 Issued
Array ( [id] => 16596954 [patent_doc_number] => 20210023485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => WATER PURIFIER AND FILTER CARTRIDGE DEVICE THEREOF [patent_app_type] => utility [patent_app_number] => 17/040536 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8276 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17040536 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/040536
Water purifier and filter cartridge device thereof Mar 24, 2019 Issued
Array ( [id] => 14806861 [patent_doc_number] => 20190270040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => LIQUID FILTRATION MEDIA, FILTER ELEMENTS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/298000 [patent_app_country] => US [patent_app_date] => 2019-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14796 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16298000 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/298000
Liquid filtration media, filter elements and methods Mar 10, 2019 Issued
Array ( [id] => 16311227 [patent_doc_number] => 20200289965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => OIL FILTER ASSEMBLY FOR AN INTEGRATED DRIVE GENERATOR [patent_app_type] => utility [patent_app_number] => 16/298682 [patent_app_country] => US [patent_app_date] => 2019-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1770 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16298682 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/298682
OIL FILTER ASSEMBLY FOR AN INTEGRATED DRIVE GENERATOR Mar 10, 2019 Abandoned
Array ( [id] => 18748265 [patent_doc_number] => 11807561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Pivotal dewatering panels and associated supporting framework [patent_app_type] => utility [patent_app_number] => 16/980048 [patent_app_country] => US [patent_app_date] => 2019-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4107 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16980048 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/980048
Pivotal dewatering panels and associated supporting framework Mar 6, 2019 Issued
Array ( [id] => 14502805 [patent_doc_number] => 20190195057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => SUBMERSIBLE WELL FLUID SYSTEM [patent_app_type] => utility [patent_app_number] => 16/291050 [patent_app_country] => US [patent_app_date] => 2019-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16291050 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/291050
Submersible well fluid system Mar 3, 2019 Issued
Array ( [id] => 16267680 [patent_doc_number] => 20200269167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => FLUID FILTER [patent_app_type] => utility [patent_app_number] => 16/286150 [patent_app_country] => US [patent_app_date] => 2019-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16286150 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/286150
FLUID FILTER Feb 25, 2019 Abandoned
Menu