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] => 18229687 [patent_doc_number] => 20230068681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => Non-Electric Water Purifier [patent_app_type] => utility [patent_app_number] => 17/799396 [patent_app_country] => US [patent_app_date] => 2020-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17799396 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/799396
Non-electric water purifier May 14, 2020 Issued
Array ( [id] => 16267677 [patent_doc_number] => 20200269164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => SUPPORT AND DRAINAGE MATERIAL, FILTER, AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 16/872761 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16872761 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/872761
SUPPORT AND DRAINAGE MATERIAL, FILTER, AND METHOD OF USE May 11, 2020 Abandoned
Array ( [id] => 16899382 [patent_doc_number] => 20210178298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => LIQUID FILTER [patent_app_type] => utility [patent_app_number] => 16/867986 [patent_app_country] => US [patent_app_date] => 2020-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16867986 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/867986
LIQUID FILTER May 5, 2020 Abandoned
Array ( [id] => 16710781 [patent_doc_number] => 20210077928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => Side Leakage Prevention and Environmentally-Friendly Filter Element [patent_app_type] => utility [patent_app_number] => 16/857437 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16857437 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/857437
Side Leakage Prevention and Environmentally-Friendly Filter Element Apr 23, 2020 Abandoned
Array ( [id] => 17679601 [patent_doc_number] => 11363830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Antimicrobial application system with recycle and capture [patent_app_type] => utility [patent_app_number] => 16/854553 [patent_app_country] => US [patent_app_date] => 2020-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 14542 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16854553 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/854553
Antimicrobial application system with recycle and capture Apr 20, 2020 Issued
Array ( [id] => 18211984 [patent_doc_number] => 20230058248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => A SEALING STRIP FOR SEALING ADJACENT FILTER PLATE ASSEMBLIES OF A FILTER PRESS, SUCH AS A TOWER PRESS, A FILTER FRAME, A FILTER FRAME ASSEMBLY AND A FILTER APPARATUS [patent_app_type] => utility [patent_app_number] => 17/793552 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17793552 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/793552
Sealing strip for sealing adjacent filter plate assemblies of a filter press, such as a tower press, a filter frame, a filter frame assembly and a filter apparatus Apr 16, 2020 Issued
Array ( [id] => 16189685 [patent_doc_number] => 20200230534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => WATER FILTER SYSTEM [patent_app_type] => utility [patent_app_number] => 16/843936 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16843936 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/843936
Water filter system Apr 8, 2020 Issued
Array ( [id] => 16189680 [patent_doc_number] => 20200230529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => FILTER DEVICE [patent_app_type] => utility [patent_app_number] => 16/840507 [patent_app_country] => US [patent_app_date] => 2020-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 379 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16840507 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/840507
Filter device Apr 5, 2020 Issued
Array ( [id] => 17671361 [patent_doc_number] => 20220184528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => METHOD AND DEVICE FOR SAMPLE PREPARATION [patent_app_type] => utility [patent_app_number] => 17/598095 [patent_app_country] => US [patent_app_date] => 2020-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17598095 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/598095
METHOD AND DEVICE FOR SAMPLE PREPARATION Apr 2, 2020 Pending
Array ( [id] => 19042603 [patent_doc_number] => 11931678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Filter unit and refrigerator including the same [patent_app_type] => utility [patent_app_number] => 16/835356 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10312 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 604 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16835356 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/835356
Filter unit and refrigerator including the same Mar 30, 2020 Issued
Array ( [id] => 16175867 [patent_doc_number] => 20200222835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => Filter element assembly with sealing element and filter system [patent_app_type] => utility [patent_app_number] => 16/832375 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16832375 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/832375
Filter element assembly with sealing element and filter system Mar 26, 2020 Abandoned
Array ( [id] => 17640752 [patent_doc_number] => 20220168490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => BLOOD PURIFIER AND METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 17/598082 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17598082 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/598082
BLOOD PURIFIER AND METHOD FOR MANUFACTURING SAME Mar 26, 2020 Abandoned
Array ( [id] => 17503869 [patent_doc_number] => 20220096971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => Negative Pressure Filtration Apparatus, Method, and System [patent_app_type] => utility [patent_app_number] => 17/600050 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17600050 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/600050
Negative pressure filtration apparatus, method, and system Mar 26, 2020 Issued
Array ( [id] => 18980025 [patent_doc_number] => 11905185 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Eco-friendly water filtration apparatus [patent_app_type] => utility [patent_app_number] => 16/831789 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 21 [patent_no_of_words] => 8167 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16831789 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/831789
Eco-friendly water filtration apparatus Mar 25, 2020 Issued
Array ( [id] => 16327191 [patent_doc_number] => 20200298156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => LAYERED PANELS WITH STRUCTURES FOR SEPARATION [patent_app_type] => utility [patent_app_number] => 16/825078 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16825078 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/825078
LAYERED PANELS WITH STRUCTURES FOR SEPARATION Mar 19, 2020 Abandoned
Array ( [id] => 17593960 [patent_doc_number] => 20220143533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => FILTER ELEMENT FOR A FILTER UNIT [patent_app_type] => utility [patent_app_number] => 17/611043 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17611043 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611043
FILTER ELEMENT FOR A FILTER UNIT Mar 19, 2020 Abandoned
Array ( [id] => 16296619 [patent_doc_number] => 20200282342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => Filter device, in particular liquid filter [patent_app_type] => utility [patent_app_number] => 16/820846 [patent_app_country] => US [patent_app_date] => 2020-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 397 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16820846 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/820846
Filter device, in particular liquid filter Mar 16, 2020 Abandoned
Array ( [id] => 17712551 [patent_doc_number] => 11376530 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Reverse osmosis push filter with floating key lock [patent_app_type] => utility [patent_app_number] => 16/814279 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 58 [patent_no_of_words] => 11546 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16814279 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/814279
Reverse osmosis push filter with floating key lock Mar 9, 2020 Issued
Array ( [id] => 17821756 [patent_doc_number] => 11426682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Self-back flushing filtration assembly [patent_app_type] => utility [patent_app_number] => 16/810534 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 6518 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16810534 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/810534
Self-back flushing filtration assembly Mar 4, 2020 Issued
Array ( [id] => 18134106 [patent_doc_number] => 11559757 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-24 [patent_title] => Water filtration apparatus [patent_app_type] => utility [patent_app_number] => 16/807083 [patent_app_country] => US [patent_app_date] => 2020-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3615 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16807083 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/807083
Water filtration apparatus Mar 1, 2020 Issued
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