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] => 18963013 [patent_doc_number] => 11896752 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Dialysis machine and method [patent_app_type] => utility [patent_app_number] => 16/757961 [patent_app_country] => US [patent_app_date] => 2018-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 32 [patent_no_of_words] => 36025 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16757961 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/757961
Dialysis machine and method Oct 24, 2018 Issued
Array ( [id] => 17570164 [patent_doc_number] => 11318418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Apparatus and process for separation of water from dissolved solutes by forward osmosis [patent_app_type] => utility [patent_app_number] => 16/754401 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 11806 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16754401 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/754401
Apparatus and process for separation of water from dissolved solutes by forward osmosis Oct 23, 2018 Issued
Array ( [id] => 16244922 [patent_doc_number] => 10744250 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Portable dialysis device [patent_app_type] => utility [patent_app_number] => 16/169380 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4840 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [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] => 16169380 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/169380
Portable dialysis device Oct 23, 2018 Issued
Array ( [id] => 13956111 [patent_doc_number] => 20190054399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => AUTOMATIC CONTROL OF BIOCHEMICAL OXYGEN DEMAND CONTENT (BOD) OF SLUDGE AND OTHER PRODUCTS OF A WASTE WATER TREATMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 16/167586 [patent_app_country] => US [patent_app_date] => 2018-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16167586 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/167586
Automatic control of biochemical oxygen demand content (BOD) of sludge and other products of a waste water treatment system Oct 22, 2018 Issued
Array ( [id] => 14182991 [patent_doc_number] => 20190111200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => TECHNIQUES FOR DETECTING ACCESS RECIRCULATION [patent_app_type] => utility [patent_app_number] => 16/162216 [patent_app_country] => US [patent_app_date] => 2018-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16162216 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/162216
Techniques for detecting access recirculation Oct 15, 2018 Issued
Array ( [id] => 17799114 [patent_doc_number] => 11413382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Circuit for connecting a protective conductor to at least two liquid-conveying lines and method for checking a protective conductor connection [patent_app_type] => utility [patent_app_number] => 16/755888 [patent_app_country] => US [patent_app_date] => 2018-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4607 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16755888 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/755888
Circuit for connecting a protective conductor to at least two liquid-conveying lines and method for checking a protective conductor connection Oct 14, 2018 Issued
Array ( [id] => 16389729 [patent_doc_number] => 20200330670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => Device And Method For Degassing Of Dialysis Concentrates For Automatic Density Measurement In Mixing Installations [patent_app_type] => utility [patent_app_number] => 16/754146 [patent_app_country] => US [patent_app_date] => 2018-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6341 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16754146 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/754146
Device and method for degassing of dialysis concentrates for automatic density measurement in mixing installations Oct 11, 2018 Issued
Array ( [id] => 15766533 [patent_doc_number] => 20200114284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => DEVICES AND METHODS FOR MOVING, REMOVING AND/OR INSTALLING ONE OR MORE COMPONENTS OF A TREATMENT UNIT [patent_app_type] => utility [patent_app_number] => 16/156415 [patent_app_country] => US [patent_app_date] => 2018-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16156415 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/156415
Devices and methods for moving, removing and/or installing one or more components of a treatment unit Oct 9, 2018 Issued
Array ( [id] => 19716430 [patent_doc_number] => 12201948 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Unsintered expanded polytetrafluoroethylene composite membranes having dimensional stability [patent_app_type] => utility [patent_app_number] => 17/277763 [patent_app_country] => US [patent_app_date] => 2018-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 9569 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17277763 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/277763
Unsintered expanded polytetrafluoroethylene composite membranes having dimensional stability Oct 3, 2018 Issued
Array ( [id] => 14130303 [patent_doc_number] => 20190099541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => SYSTEMS AND METHODS FOR MONITORING AND CONTROLLING FLUID BALANCE DURING A BIOLOGICAL FLUID PROCEDURE [patent_app_type] => utility [patent_app_number] => 16/149622 [patent_app_country] => US [patent_app_date] => 2018-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16149622 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/149622
Systems and methods for monitoring and controlling fluid balance during a biological fluid procedure Oct 1, 2018 Issued
Array ( [id] => 16359531 [patent_doc_number] => 20200316282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => BIOLOGICAL COMPONENT COLLECTION DEVICE WITH INTERNAL PRESSURE SENSOR AND METHOD [patent_app_type] => utility [patent_app_number] => 16/650692 [patent_app_country] => US [patent_app_date] => 2018-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11857 [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] => 16650692 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/650692
Biological component collection device with internal pressure sensor and method Sep 26, 2018 Issued
Array ( [id] => 16341792 [patent_doc_number] => 20200306442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => BIOLOGICAL COMPONENT COLLECTION SYSTEM WITH PRESSURE CONTROLLED FILTER AND METHOD [patent_app_type] => utility [patent_app_number] => 16/650747 [patent_app_country] => US [patent_app_date] => 2018-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12329 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16650747 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/650747
Biological component collection system with pressure controlled filter and method Sep 26, 2018 Issued
Array ( [id] => 14292457 [patent_doc_number] => 10286337 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-05-14 [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] => 16/137156 [patent_app_country] => US [patent_app_date] => 2018-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 14435 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16137156 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/137156
Filter backwash control system for a water or wastewater treatment system to conserve water during the filter backwash process Sep 19, 2018 Issued
Array ( [id] => 17267703 [patent_doc_number] => 11193118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Molecular filter [patent_app_type] => utility [patent_app_number] => 16/135737 [patent_app_country] => US [patent_app_date] => 2018-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 41 [patent_no_of_words] => 12335 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16135737 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/135737
Molecular filter Sep 18, 2018 Issued
Array ( [id] => 17648770 [patent_doc_number] => 11351478 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Oil skimmer with oleophilic coating [patent_app_type] => utility [patent_app_number] => 16/123382 [patent_app_country] => US [patent_app_date] => 2018-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6139 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16123382 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/123382
Oil skimmer with oleophilic coating Sep 5, 2018 Issued
Array ( [id] => 13983287 [patent_doc_number] => 20190060801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => PURIFICATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/114915 [patent_app_country] => US [patent_app_date] => 2018-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16114915 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/114915
Purification device Aug 27, 2018 Issued
Array ( [id] => 13983297 [patent_doc_number] => 20190060806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => PURIFICATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/114767 [patent_app_country] => US [patent_app_date] => 2018-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16114767 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/114767
Purification device Aug 27, 2018 Issued
Array ( [id] => 16605004 [patent_doc_number] => 10905988 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Purification device [patent_app_type] => utility [patent_app_number] => 16/114827 [patent_app_country] => US [patent_app_date] => 2018-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9261 [patent_no_of_claims] => 16 [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] => 16114827 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/114827
Purification device Aug 27, 2018 Issued
Array ( [id] => 13983295 [patent_doc_number] => 20190060805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => PURIFICATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/114709 [patent_app_country] => US [patent_app_date] => 2018-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16114709 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/114709
Purification device Aug 27, 2018 Issued
Array ( [id] => 13983291 [patent_doc_number] => 20190060803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => PURIFICATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/110252 [patent_app_country] => US [patent_app_date] => 2018-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16110252 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/110252
Purification device Aug 22, 2018 Issued
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