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] => 20266404 [patent_doc_number] => 12437398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Systems and methods for specimen processing and storage [patent_app_type] => utility [patent_app_number] => 17/997281 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 34 [patent_no_of_words] => 7021 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17997281 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/997281
Systems and methods for specimen processing and storage Apr 28, 2021 Issued
Array ( [id] => 18800138 [patent_doc_number] => 11833284 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Systems and methods for batch sorbent material reuse [patent_app_type] => utility [patent_app_number] => 17/231230 [patent_app_country] => US [patent_app_date] => 2021-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 15974 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17231230 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/231230
Systems and methods for batch sorbent material reuse Apr 14, 2021 Issued
Array ( [id] => 18986545 [patent_doc_number] => 20240058514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => DIALYSATE REGENERATOR COMPRISING REVERSIBLE RETAINER [patent_app_type] => utility [patent_app_number] => 17/918818 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 17918818 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/918818
Dialysate regenerator comprising reversible retainer Apr 12, 2021 Issued
Array ( [id] => 18738116 [patent_doc_number] => 20230347031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => DIALYSATE REGENERATOR AND SYSTEM COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 17/918825 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11363 [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] => 17918825 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/918825
Dialysate regenerator and system comprising the same Apr 12, 2021 Issued
Array ( [id] => 17406286 [patent_doc_number] => 11247148 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Filter backwash control system for a water or wastewater treatment system to conserve water during the filter backwash process [patent_app_type] => utility [patent_app_number] => 17/223678 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 14387 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17223678 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/223678
Filter backwash control system for a water or wastewater treatment system to conserve water during the filter backwash process Apr 5, 2021 Issued
Array ( [id] => 16976521 [patent_doc_number] => 20210220758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => FILTER BACKWASH CONTROL SYSTEM FOR A WATER OR WASTEWATER TREATMENT SYSTEM TO CONSERVE WATER DURING THE FILTER BACKWASH PROCESS [patent_app_type] => utility [patent_app_number] => 17/223621 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17223621 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/223621
Filter backwash control system for a water or wastewater treatment system to conserve water during the filter backwash process Apr 5, 2021 Issued
Array ( [id] => 18418693 [patent_doc_number] => 20230173152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => BLOOD FILTERING MACHINE PROVIDED WITH A MEASURING SYSTEM COMPRISING OPTICAL SENSORS [patent_app_type] => utility [patent_app_number] => 17/916291 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17916291 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/916291
Blood filtering machine provided with a measuring system comprising optical sensors Mar 30, 2021 Issued
Array ( [id] => 18350801 [patent_doc_number] => 20230138912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => BLOOD PURIFICATION SYSTEM, CONTROLLING METHOD, CONTROLLING PROGRAM, LEARNING DEVICE, AND LEARNING METHOD [patent_app_type] => utility [patent_app_number] => 17/915288 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15888 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17915288 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/915288
BLOOD PURIFICATION SYSTEM, CONTROLLING METHOD, CONTROLLING PROGRAM, LEARNING DEVICE, AND LEARNING METHOD Mar 30, 2021 Abandoned
Array ( [id] => 17497490 [patent_doc_number] => 11286182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Soil and water remediation method and apparatus for treatment of recalcitrant halogenated substances [patent_app_type] => utility [patent_app_number] => 17/216089 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 17190 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17216089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/216089
Soil and water remediation method and apparatus for treatment of recalcitrant halogenated substances Mar 28, 2021 Issued
Array ( [id] => 17169330 [patent_doc_number] => 20210323000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => FLOAT SORTING DEVICE FOR SELECTIVE SEPARATION OF NON-METALLIC MINERALS [patent_app_type] => utility [patent_app_number] => 17/215340 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17215340 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/215340
Float sorting device for selective separation of non-metallic minerals Mar 28, 2021 Issued
Array ( [id] => 18932294 [patent_doc_number] => 11884701 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Chromatography membranes, devices containing them, and methods of use thereof [patent_app_type] => utility [patent_app_number] => 17/203076 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 1 [patent_no_of_words] => 15236 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17203076 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/203076
Chromatography membranes, devices containing them, and methods of use thereof Mar 15, 2021 Issued
Array ( [id] => 17274253 [patent_doc_number] => 20210380451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => Method and System for Providing Ultrapure Water With Flexible Lamp Configuration [patent_app_type] => utility [patent_app_number] => 17/199092 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17199092 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/199092
Method and system for providing ultrapure water with flexible lamp configuration Mar 10, 2021 Issued
Array ( [id] => 18753963 [patent_doc_number] => 20230357315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => METHOD OF PURIFYING AN Fc-FUSION PROTEIN [patent_app_type] => utility [patent_app_number] => 17/916174 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17916174 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/916174
METHOD OF PURIFYING AN Fc-FUSION PROTEIN Mar 9, 2021 Abandoned
Array ( [id] => 19042672 [patent_doc_number] => 11931748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Magnetic density separation device and method [patent_app_type] => utility [patent_app_number] => 17/192954 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4091 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17192954 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/192954
Magnetic density separation device and method Mar 4, 2021 Issued
Array ( [id] => 18751813 [patent_doc_number] => 20230355028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => DRIP COFFEE FILTER STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/028518 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18028518 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028518
Drip coffee filter structure Feb 24, 2021 Issued
Array ( [id] => 18932296 [patent_doc_number] => 11884703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Methods of processing a fluid including a recombinant therapeutic protein and use thereof [patent_app_type] => utility [patent_app_number] => 17/180272 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 143028 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17180272 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/180272
Methods of processing a fluid including a recombinant therapeutic protein and use thereof Feb 18, 2021 Issued
Array ( [id] => 19201747 [patent_doc_number] => 20240173646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => PRODUCT FOR BIOMOLECULE PURIFICATION [patent_app_type] => utility [patent_app_number] => 17/802192 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9745 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17802192 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/802192
PRODUCT FOR BIOMOLECULE PURIFICATION Feb 18, 2021 Abandoned
Array ( [id] => 18733337 [patent_doc_number] => 11802060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Brine purification process [patent_app_type] => utility [patent_app_number] => 17/173788 [patent_app_country] => US [patent_app_date] => 2021-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4671 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17173788 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/173788
Brine purification process Feb 10, 2021 Issued
Array ( [id] => 19903204 [patent_doc_number] => 12280191 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Solution verification prior to therapy in renal insufficiency treatment [patent_app_type] => utility [patent_app_number] => 17/798365 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5246 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17798365 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/798365
Solution verification prior to therapy in renal insufficiency treatment Feb 9, 2021 Issued
Array ( [id] => 17113184 [patent_doc_number] => 20210293781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => ACOUSTIC SEPARATION OF PARTICLES FOR BIOPROCESSING [patent_app_type] => utility [patent_app_number] => 17/171651 [patent_app_country] => US [patent_app_date] => 2021-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 17171651 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/171651
Acoustic separation of particles for bioprocessing Feb 8, 2021 Issued
Menu