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] => 13606555 [patent_doc_number] => 20180354826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => METHODS AND APPARATUS FOR A WATER PURIFICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/105278 [patent_app_country] => US [patent_app_date] => 2018-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16105278 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/105278
METHODS AND APPARATUS FOR A WATER PURIFICATION SYSTEM Aug 19, 2018 Abandoned
Array ( [id] => 13989653 [patent_doc_number] => 20190063984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => EXTERNAL SOLIDS LEVEL DETECTION FOR A COLLECTION VESSEL [patent_app_type] => utility [patent_app_number] => 16/104548 [patent_app_country] => US [patent_app_date] => 2018-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16104548 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/104548
External solids level detection for a collection vessel Aug 16, 2018 Issued
Array ( [id] => 16252486 [patent_doc_number] => 20200261860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => COMPOSITE SEMIPERMEABLE MEMBRANE AND METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 16/645642 [patent_app_country] => US [patent_app_date] => 2018-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16645642 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/645642
COMPOSITE SEMIPERMEABLE MEMBRANE AND METHOD FOR MANUFACTURING SAME Aug 15, 2018 Abandoned
Array ( [id] => 16770860 [patent_doc_number] => 10981949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Chromatography membranes, devices containing them, and methods of use thereof [patent_app_type] => utility [patent_app_number] => 16/100515 [patent_app_country] => US [patent_app_date] => 2018-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 15225 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16100515 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/100515
Chromatography membranes, devices containing them, and methods of use thereof Aug 9, 2018 Issued
Array ( [id] => 13589627 [patent_doc_number] => 20180346362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => MULTI PLATE SCREW PRESS SLUDGE DEWATERING MACHINE [patent_app_type] => utility [patent_app_number] => 16/057824 [patent_app_country] => US [patent_app_date] => 2018-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16057824 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/057824
Multi plate screw press sludge dewatering machine Aug 7, 2018 Issued
Array ( [id] => 15604705 [patent_doc_number] => 10583395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-10 [patent_title] => Forward osmosis subsurface irrigation system and process [patent_app_type] => utility [patent_app_number] => 16/040865 [patent_app_country] => US [patent_app_date] => 2018-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4607 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 16040865 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/040865
Forward osmosis subsurface irrigation system and process Jul 19, 2018 Issued
Array ( [id] => 13837615 [patent_doc_number] => 20190022292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => APPARATUS AND METHOD FOR CARRYING OUT AN ISONATREMIC DIALYSIS [patent_app_type] => utility [patent_app_number] => 16/037702 [patent_app_country] => US [patent_app_date] => 2018-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5719 [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] => 16037702 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/037702
Apparatus and method for carrying out an isonatremic dialysis Jul 16, 2018 Issued
Array ( [id] => 17489581 [patent_doc_number] => 11278862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Mxene sorbent for removal of small molecules from dialysate [patent_app_type] => utility [patent_app_number] => 16/633773 [patent_app_country] => US [patent_app_date] => 2018-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 10716 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16633773 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/633773
Mxene sorbent for removal of small molecules from dialysate Jul 11, 2018 Issued
Array ( [id] => 16511697 [patent_doc_number] => 20200390954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => EXTRACORPOREAL BLOOD TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 16/956958 [patent_app_country] => US [patent_app_date] => 2018-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10032 [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] => 16956958 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/956958
Extracorporeal blood treatment apparatus Jul 4, 2018 Issued
Array ( [id] => 16041491 [patent_doc_number] => 10682598 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-16 [patent_title] => Device for storing a fuel filter in a vehicle and method [patent_app_type] => utility [patent_app_number] => 16/028061 [patent_app_country] => US [patent_app_date] => 2018-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2430 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16028061 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/028061
Device for storing a fuel filter in a vehicle and method Jul 4, 2018 Issued
Array ( [id] => 16413353 [patent_doc_number] => 10821216 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-11-03 [patent_title] => Method and apparatus for a hemodiafiltration module for use with a dialysis machine [patent_app_type] => utility [patent_app_number] => 16/026825 [patent_app_country] => US [patent_app_date] => 2018-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5787 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16026825 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/026825
Method and apparatus for a hemodiafiltration module for use with a dialysis machine Jul 2, 2018 Issued
Array ( [id] => 16734780 [patent_doc_number] => 10960404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Drainage processing apparatus and drainage processing method [patent_app_type] => utility [patent_app_number] => 16/021028 [patent_app_country] => US [patent_app_date] => 2018-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 8078 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16021028 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/021028
Drainage processing apparatus and drainage processing method Jun 27, 2018 Issued
Array ( [id] => 16175642 [patent_doc_number] => 20200222610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => CONCENTRATE CONTAINER [patent_app_type] => utility [patent_app_number] => 16/626927 [patent_app_country] => US [patent_app_date] => 2018-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3769 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16626927 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/626927
Concentrate container Jun 26, 2018 Issued
Array ( [id] => 19839145 [patent_doc_number] => 12251504 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Dialysis systems, devices and methods [patent_app_type] => utility [patent_app_number] => 16/019211 [patent_app_country] => US [patent_app_date] => 2018-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10145 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16019211 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/019211
Dialysis systems, devices and methods Jun 25, 2018 Issued
Array ( [id] => 18664944 [patent_doc_number] => 11771809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Method for stabilizing dialysate consumption flow, corresponding apparatus and central dialysate preparation and distribution system [patent_app_type] => utility [patent_app_number] => 17/255337 [patent_app_country] => US [patent_app_date] => 2018-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4642 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17255337 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/255337
Method for stabilizing dialysate consumption flow, corresponding apparatus and central dialysate preparation and distribution system Jun 25, 2018 Issued
Array ( [id] => 13604853 [patent_doc_number] => 20180353975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => DUAL-STAGE SEPARATOR [patent_app_type] => utility [patent_app_number] => 16/005778 [patent_app_country] => US [patent_app_date] => 2018-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16005778 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/005778
Dual-stage separator Jun 11, 2018 Issued
Array ( [id] => 16087203 [patent_doc_number] => 20200197588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => PERFUSION DEVICE AND METHOD FOR OPERATING SAME [patent_app_type] => utility [patent_app_number] => 16/622386 [patent_app_country] => US [patent_app_date] => 2018-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11113 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 369 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16622386 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/622386
Perfusion device and method for operating same Jun 11, 2018 Issued
Array ( [id] => 16087193 [patent_doc_number] => 20200197583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => BLOOD COMPONENT COLLECTION BAG SET WITH INTERNAL PRESSURE DETECTION AND METHOD [patent_app_type] => utility [patent_app_number] => 16/620960 [patent_app_country] => US [patent_app_date] => 2018-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16620960 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/620960
Blood component collection bag set with internal pressure detection and method Jun 11, 2018 Issued
Array ( [id] => 15240307 [patent_doc_number] => 20190374939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => LIQUID SEPARATION DEVICE AND ITS METHOD OF USAGE [patent_app_type] => utility [patent_app_number] => 16/001935 [patent_app_country] => US [patent_app_date] => 2018-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16001935 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/001935
LIQUID SEPARATION DEVICE AND ITS METHOD OF USAGE Jun 6, 2018 Abandoned
Array ( [id] => 13458597 [patent_doc_number] => 20180280841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => FILTRATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/001464 [patent_app_country] => US [patent_app_date] => 2018-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4271 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16001464 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/001464
Filtration device Jun 5, 2018 Issued
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