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] => 20614019 [patent_doc_number] => 20260084104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-26 [patent_title] => SYSTEMS AND METHODS FOR CARBON SEQUESTRATION USING ENHANCED WEATHERING [patent_app_type] => utility [patent_app_number] => 19/404709 [patent_app_country] => US [patent_app_date] => 2025-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19404709 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/404709
SYSTEMS AND METHODS FOR CARBON SEQUESTRATION USING ENHANCED WEATHERING Nov 30, 2025 Pending
Array ( [id] => 20627704 [patent_doc_number] => 20260091988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-02 [patent_title] => BATCH POLYFLUOROALKYL SUBSTANCES (PFAS) PILOT METHODS, MOBILE APPARATUS, AND ROUGHING FILTER SYSTEM AND METHODS [patent_app_type] => utility [patent_app_number] => 19/403113 [patent_app_country] => US [patent_app_date] => 2025-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19403113 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/403113
Batch polyfluoroalkyl substances (PFAS) pilot methods, mobile apparatus, and roughing filter system and methods Nov 26, 2025 Issued
Array ( [id] => 20600020 [patent_doc_number] => 20260078025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-19 [patent_title] => NANOPARTICLE-ENTRAINED MULTIFUNCTIONAL NANOSTRUCTURE-COATED MOBILE CARRIERS, AND SYSTEMS AND METHODS OF UTILIZING SAME TO TREAT CONTAMINATED WATER [patent_app_type] => utility [patent_app_number] => 19/396752 [patent_app_country] => US [patent_app_date] => 2025-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10700 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 19396752 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/396752
NANOPARTICLE-ENTRAINED MULTIFUNCTIONAL NANOSTRUCTURE-COATED MOBILE CARRIERS, AND SYSTEMS AND METHODS OF UTILIZING SAME TO TREAT CONTAMINATED WATER Nov 20, 2025 Pending
Array ( [id] => 20585222 [patent_doc_number] => 20260070813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-12 [patent_title] => NANOPARTICLE-ENTRAINED MULTIFUNCTIONAL NANOSTRUCTURE-COATED MOBILE CARRIERS, AND SYSTEMS AND METHODS OF UTILIZING SAME TO TREAT CONTAMINATED WATER [patent_app_type] => utility [patent_app_number] => 19/394162 [patent_app_country] => US [patent_app_date] => 2025-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 19394162 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/394162
NANOPARTICLE-ENTRAINED MULTIFUNCTIONAL NANOSTRUCTURE-COATED MOBILE CARRIERS, AND SYSTEMS AND METHODS OF UTILIZING SAME TO TREAT CONTAMINATED WATER Nov 18, 2025 Pending
Array ( [id] => 20585221 [patent_doc_number] => 20260070812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-12 [patent_title] => NANOPARTICLE-ENTRAINED MULTIFUNCTIONAL NANOSTRUCTURE-COATED MOBILE CARRIERS, AND SYSTEMS AND METHODS OF UTILIZING SAME TO TREAT CONTAMINATED WATER [patent_app_type] => utility [patent_app_number] => 19/390832 [patent_app_country] => US [patent_app_date] => 2025-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10700 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 19390832 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/390832
NANOPARTICLE-ENTRAINED MULTIFUNCTIONAL NANOSTRUCTURE-COATED MOBILE CARRIERS, AND SYSTEMS AND METHODS OF UTILIZING SAME TO TREAT CONTAMINATED WATER Nov 16, 2025 Pending
Array ( [id] => 19599942 [patent_doc_number] => 20240390822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [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] => 18/795502 [patent_app_country] => US [patent_app_date] => 2024-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18795502 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/795502
Devices and methods for moving, removing and/or installing one or more components of a treatment unit Aug 5, 2024 Issued
Array ( [id] => 19526812 [patent_doc_number] => 20240350714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => SYSTEM AND METHOD TO EFFICIENTLY CLEAN A DIALYSIS FILTER [patent_app_type] => utility [patent_app_number] => 18/760485 [patent_app_country] => US [patent_app_date] => 2024-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18760485 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/760485
SYSTEM AND METHOD TO EFFICIENTLY CLEAN A DIALYSIS FILTER Jun 30, 2024 Pending
Array ( [id] => 19657114 [patent_doc_number] => 20240424179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => MEDICAL FLUID DRAIN CONTAINERS AND RELATED SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/753465 [patent_app_country] => US [patent_app_date] => 2024-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18753465 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/753465
MEDICAL FLUID DRAIN CONTAINERS AND RELATED SYSTEMS AND METHODS Jun 24, 2024 Pending
Array ( [id] => 19477941 [patent_doc_number] => 20240325983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => SPACER FILM WITH INTEGRATED LAMINATION STRIP [patent_app_type] => utility [patent_app_number] => 18/743072 [patent_app_country] => US [patent_app_date] => 2024-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3339 [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] => 18743072 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/743072
Spacer film with integrated lamination strip Jun 12, 2024 Issued
Array ( [id] => 20393074 [patent_doc_number] => 20250368549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => STERILIZATION PURIFICATION SYSTEM OF CONTAMINATED WATER USING A PLASMA GENERATOR [patent_app_type] => utility [patent_app_number] => 18/679374 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18679374 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/679374
STERILIZATION PURIFICATION SYSTEM OF CONTAMINATED WATER USING A PLASMA GENERATOR May 29, 2024 Pending
Array ( [id] => 20320242 [patent_doc_number] => 20250332330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => PORTABLE DIALYSATE GENERATOR [patent_app_type] => utility [patent_app_number] => 18/649373 [patent_app_country] => US [patent_app_date] => 2024-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [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] => 18649373 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/649373
PORTABLE DIALYSATE GENERATOR Apr 28, 2024 Issued
Array ( [id] => 19497483 [patent_doc_number] => 20240336501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => TREATMENT OF AQUEOUS COMPOSITION WITH METAL COMPONENT [patent_app_type] => utility [patent_app_number] => 18/628119 [patent_app_country] => US [patent_app_date] => 2024-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18628119 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/628119
Treatment of aqueous composition with metal component Apr 4, 2024 Issued
Array ( [id] => 19496773 [patent_doc_number] => 20240335791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => MULTI-STAGE MEMBRANE FILTRATION SYSTEM AND METHOD FOR OPERATING A MULTI-STAGE MEMBRANE FILTRATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/625360 [patent_app_country] => US [patent_app_date] => 2024-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18625360 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/625360
MULTI-STAGE MEMBRANE FILTRATION SYSTEM AND METHOD FOR OPERATING A MULTI-STAGE MEMBRANE FILTRATION SYSTEM Apr 2, 2024 Pending
Array ( [id] => 19316956 [patent_doc_number] => 20240238496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => EASILY MOVABLE BLOOD PURIFICATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/621419 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18621419 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621419
EASILY MOVABLE BLOOD PURIFICATION SYSTEMS Mar 28, 2024 Pending
Array ( [id] => 19884067 [patent_doc_number] => 12269759 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-08 [patent_title] => Mixer for ion exchange water softener [patent_app_type] => utility [patent_app_number] => 18/618613 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1402 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [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] => 18618613 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/618613
Mixer for ion exchange water softener Mar 26, 2024 Issued
Array ( [id] => 20248653 [patent_doc_number] => 20250297522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => SYSTEM AND METHOD FOR CONTAINMENT OF WELL FLOWBACK SOLIDS [patent_app_type] => utility [patent_app_number] => 18/611761 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18611761 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/611761
SYSTEM AND METHOD FOR CONTAINMENT OF WELL FLOWBACK SOLIDS Mar 20, 2024 Pending
Array ( [id] => 20178410 [patent_doc_number] => 20250262368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => BLOOD FILTRATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/605833 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18605833 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/605833
BLOOD FILTRATION SYSTEM Mar 14, 2024 Pending
Array ( [id] => 19586220 [patent_doc_number] => 20240383777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => SORBENT-BASED SYSTEMS AND METHODS FOR REDUCING A CONCENTRATION OF A METAL FROM A FLUID [patent_app_type] => utility [patent_app_number] => 18/601896 [patent_app_country] => US [patent_app_date] => 2024-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14952 [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] => 18601896 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/601896
SORBENT-BASED SYSTEMS AND METHODS FOR REDUCING A CONCENTRATION OF A METAL FROM A FLUID Mar 10, 2024 Pending
Array ( [id] => 19496760 [patent_doc_number] => 20240335778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => Universal Pool Skimmer Adapter Plate Device [patent_app_type] => utility [patent_app_number] => 18/586646 [patent_app_country] => US [patent_app_date] => 2024-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18586646 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/586646
Universal Pool Skimmer Adapter Plate Device Feb 25, 2024 Pending
Array ( [id] => 19762236 [patent_doc_number] => 12220507 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Blood treatment systems and methods [patent_app_type] => utility [patent_app_number] => 18/583836 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 224 [patent_figures_cnt] => 270 [patent_no_of_words] => 138001 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18583836 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/583836
Blood treatment systems and methods Feb 20, 2024 Issued
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