Search

Dirk R. Bass

Examiner (ID: 4, Phone: (571)270-7370 , Office: P/1779 )

Most Active Art Unit
1779
Art Unit(s)
1777, 1778, 1779, 1797
Total Applications
1145
Issued Applications
733
Pending Applications
95
Abandoned Applications
335

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19225746 [patent_doc_number] => 12005376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Two-dimensional fluid separation with push-pull modulation [patent_app_type] => utility [patent_app_number] => 17/279354 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 16977 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17279354 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/279354
Two-dimensional fluid separation with push-pull modulation Sep 16, 2019 Issued
Array ( [id] => 16915589 [patent_doc_number] => 20210188681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => Wastewater Treatment Method and System for Removal of Phosphorus, Nitrogen and Coliforms [patent_app_type] => utility [patent_app_number] => 17/272639 [patent_app_country] => US [patent_app_date] => 2019-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5418 [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] => 17272639 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/272639
Wastewater Treatment Method and System for Removal of Phosphorus, Nitrogen and Coliforms Sep 2, 2019 Abandoned
Array ( [id] => 19011816 [patent_doc_number] => 11918717 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Blood purification device [patent_app_type] => utility [patent_app_number] => 17/269856 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 8273 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [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] => 17269856 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/269856
Blood purification device Aug 26, 2019 Issued
Array ( [id] => 16627773 [patent_doc_number] => 20210046426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => SMALL VOLUME PROCESSING SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/541559 [patent_app_country] => US [patent_app_date] => 2019-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16541559 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/541559
Small volume processing systems and methods Aug 14, 2019 Issued
Array ( [id] => 17799118 [patent_doc_number] => 11413386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Volume-based priming of dialysis machines [patent_app_type] => utility [patent_app_number] => 16/536618 [patent_app_country] => US [patent_app_date] => 2019-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 12023 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16536618 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/536618
Volume-based priming of dialysis machines Aug 8, 2019 Issued
Array ( [id] => 15452025 [patent_doc_number] => 20200038836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => ABSORBENT MATERIAL COMPOSITION, MANUFACTURE, AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 16/532244 [patent_app_country] => US [patent_app_date] => 2019-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16532244 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/532244
Absorbent material composition, manufacture, and method of use Aug 4, 2019 Issued
Array ( [id] => 16612473 [patent_doc_number] => 20210031126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => MANIFOLD ASSEMBLY AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 16/528823 [patent_app_country] => US [patent_app_date] => 2019-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16528823 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/528823
Manifold assembly and method of use Jul 31, 2019 Issued
Array ( [id] => 17006910 [patent_doc_number] => 20210238071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => PROCESS TO TREAT WASTE BRINE [patent_app_type] => utility [patent_app_number] => 17/262926 [patent_app_country] => US [patent_app_date] => 2019-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17262926 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/262926
PROCESS TO TREAT WASTE BRINE Jul 28, 2019 Pending
Array ( [id] => 19059065 [patent_doc_number] => 11938261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Fluid flow-through [patent_app_type] => utility [patent_app_number] => 16/523972 [patent_app_country] => US [patent_app_date] => 2019-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 40 [patent_no_of_words] => 18951 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 648 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16523972 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/523972
Fluid flow-through Jul 25, 2019 Issued
Array ( [id] => 17140622 [patent_doc_number] => 20210308633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => BASE MATERIAL FOR LIQUID FILTERS [patent_app_type] => utility [patent_app_number] => 17/262008 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14777 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17262008 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/262008
Base material for liquid filters Jul 22, 2019 Issued
Array ( [id] => 17127146 [patent_doc_number] => 20210301915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => OIL STRAINER [patent_app_type] => utility [patent_app_number] => 17/262072 [patent_app_country] => US [patent_app_date] => 2019-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9519 [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] => 17262072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/262072
Oil strainer Jul 18, 2019 Issued
Array ( [id] => 15321751 [patent_doc_number] => 20200001205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => SEPARATION APPARATUS [patent_app_type] => utility [patent_app_number] => 16/456939 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16456939 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/456939
Separation apparatus Jun 27, 2019 Issued
Array ( [id] => 15321325 [patent_doc_number] => 20200000992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => DIALYSIS DEVICES AND SENSOR CAPS AND SYSTEMS AND METHODS INCORPORATING THE SAME [patent_app_type] => utility [patent_app_number] => 16/456778 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14367 [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] => 16456778 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/456778
Dialysis devices and sensor caps and systems and methods incorporating the same Jun 27, 2019 Issued
Array ( [id] => 15321819 [patent_doc_number] => 20200001239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => FLUID FILTRATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/454657 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3295 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16454657 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/454657
FLUID FILTRATION SYSTEM Jun 26, 2019 Abandoned
Array ( [id] => 17392652 [patent_doc_number] => 11241640 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Solvent reservoir filters, systems and methods [patent_app_type] => utility [patent_app_number] => 16/449738 [patent_app_country] => US [patent_app_date] => 2019-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 9427 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16449738 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/449738
Solvent reservoir filters, systems and methods Jun 23, 2019 Issued
Array ( [id] => 14926537 [patent_doc_number] => 20190298906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => DIALYSIS SYSTEM FOR MIXING TREATMENT FLUID AT TIME OF USE [patent_app_type] => utility [patent_app_number] => 16/447415 [patent_app_country] => US [patent_app_date] => 2019-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28244 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16447415 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/447415
Dialysis system for mixing treatment fluid at time of use Jun 19, 2019 Issued
Array ( [id] => 19909363 [patent_doc_number] => 12285552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Precision dialysis therapy based on sorbent effluent analysis [patent_app_type] => utility [patent_app_number] => 16/435976 [patent_app_country] => US [patent_app_date] => 2019-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 7042 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16435976 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/435976
Precision dialysis therapy based on sorbent effluent analysis Jun 9, 2019 Issued
Array ( [id] => 16466881 [patent_doc_number] => 20200368418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => Auto Adjustment of Blood Treatment Parameters Based on Patient Comfort [patent_app_type] => utility [patent_app_number] => 16/417837 [patent_app_country] => US [patent_app_date] => 2019-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10063 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16417837 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/417837
Auto adjustment of blood treatment parameters based on patient comfort May 20, 2019 Issued
Array ( [id] => 16924134 [patent_doc_number] => 11045590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Removable manifold for a medical/surgical waste collection unit [patent_app_type] => utility [patent_app_number] => 16/415661 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 12993 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16415661 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/415661
Removable manifold for a medical/surgical waste collection unit May 16, 2019 Issued
Array ( [id] => 16452372 [patent_doc_number] => 20200361798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => METHOD AND APPARATUS TO INCREASE WASTEWATER BIOREACTOR PROCESSING CAPACITY WHILE REDUCING GREENHOUSE GAS EMISSIONS [patent_app_type] => utility [patent_app_number] => 16/412302 [patent_app_country] => US [patent_app_date] => 2019-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16412302 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/412302
METHOD AND APPARATUS TO INCREASE WASTEWATER BIOREACTOR PROCESSING CAPACITY WHILE REDUCING GREENHOUSE GAS EMISSIONS May 13, 2019 Abandoned
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