Search

Steven J. Bos

Examiner (ID: 9258, Phone: (571)272-1350 , Office: P/1736 )

Most Active Art Unit
1736
Art Unit(s)
1754, 1736, 1793, 1103
Total Applications
2909
Issued Applications
2045
Pending Applications
234
Abandoned Applications
635

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17460756 [patent_doc_number] => 20220074061 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2022-03-10 [patent_title] => SELECTIVE REMOVAL OF NOBLE METALS USING ACIDIC FLUIDS, INCLUDING FLUIDS CONTAINING NITRATE IONS [patent_app_type] => utility [patent_app_number] => 17/077955 [patent_app_country] => US [patent_app_date] => 2020-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24710 [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] => 17077955 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/077955
Selective removal of noble metals using acidic fluids, including fluids containing nitrate ions Oct 21, 2020 Issued
Array ( [id] => 18329559 [patent_doc_number] => 11634789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Selective lithium extraction from brines [patent_app_type] => utility [patent_app_number] => 17/021453 [patent_app_country] => US [patent_app_date] => 2020-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 5 [patent_no_of_words] => 5425 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 399 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17021453 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/021453
Selective lithium extraction from brines Sep 14, 2020 Issued
Array ( [id] => 18073962 [patent_doc_number] => 11532806 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Electrode materials that include an active composition of the formula MgzMxOy for group II cation-based batteries [patent_app_type] => utility [patent_app_number] => 17/006682 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5670 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17006682 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/006682
Electrode materials that include an active composition of the formula MgzMxOy for group II cation-based batteries Aug 27, 2020 Issued
Array ( [id] => 18428602 [patent_doc_number] => 11673812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Countercurrent process for recovering high purity copper sulfate values from low grade ores [patent_app_type] => utility [patent_app_number] => 16/994625 [patent_app_country] => US [patent_app_date] => 2020-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2797 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16994625 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/994625
Countercurrent process for recovering high purity copper sulfate values from low grade ores Aug 15, 2020 Issued
Array ( [id] => 18329110 [patent_doc_number] => 11634337 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Chemical process for the manufacture of magnesium bicarbonate from impure reagent including magnesium hydroxide and calcium carbonate [patent_app_type] => utility [patent_app_number] => 16/992202 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5122 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16992202 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/992202
Chemical process for the manufacture of magnesium bicarbonate from impure reagent including magnesium hydroxide and calcium carbonate Aug 12, 2020 Issued
Array ( [id] => 16621303 [patent_doc_number] => 20210039956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => COPPER(II)-AMMONIA COMPLEX ION SULFIDIZATION ACTIVATOR, PREPARATION AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 16/984079 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3653 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16984079 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/984079
Preparation of copper(II)-ammonia complex ion sulfidization activator and sulfidization flotation method for copper oxide ore Aug 2, 2020 Issued
Array ( [id] => 17497847 [patent_doc_number] => 11286540 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Method of processing a pyrite-containing slurry [patent_app_type] => utility [patent_app_number] => 16/944379 [patent_app_country] => US [patent_app_date] => 2020-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4441 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16944379 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/944379
Method of processing a pyrite-containing slurry Jul 30, 2020 Issued
Array ( [id] => 17386081 [patent_doc_number] => 20220033933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => Metal Recovery by Leaching Agglomerates of Metal-Containing Material/Pyrite [patent_app_type] => utility [patent_app_number] => 16/944487 [patent_app_country] => US [patent_app_date] => 2020-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16944487 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/944487
Metal recovery by leaching agglomerates of metal-containing material/pyrite Jul 30, 2020 Issued
Array ( [id] => 16613465 [patent_doc_number] => 20210032118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => COMPOSITIONS, METHODS OF MAKING COMPOSITIONS, AND HYDROGEN PRODUCTION VIA THERMO-CHEMICAL SPLITTING [patent_app_type] => utility [patent_app_number] => 16/943522 [patent_app_country] => US [patent_app_date] => 2020-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16943522 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/943522
COMPOSITIONS, METHODS OF MAKING COMPOSITIONS, AND HYDROGEN PRODUCTION VIA THERMO-CHEMICAL SPLITTING Jul 29, 2020 Abandoned
Array ( [id] => 16800668 [patent_doc_number] => 10995598 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Trona solution mining methods and compositions [patent_app_type] => utility [patent_app_number] => 16/926307 [patent_app_country] => US [patent_app_date] => 2020-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6853 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16926307 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/926307
Trona solution mining methods and compositions Jul 9, 2020 Issued
Array ( [id] => 16394844 [patent_doc_number] => 20200335785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => Surface Treatment For Lithium Battery Electrode Materials [patent_app_type] => utility [patent_app_number] => 16/914565 [patent_app_country] => US [patent_app_date] => 2020-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16914565 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/914565
Lithium battery electrodes Jun 28, 2020 Issued
Array ( [id] => 18216746 [patent_doc_number] => 11591670 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Recycling Li-ion batteries using green chemicals and processes [patent_app_type] => utility [patent_app_number] => 16/909560 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 21 [patent_no_of_words] => 6930 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16909560 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/909560
Recycling Li-ion batteries using green chemicals and processes Jun 22, 2020 Issued
Array ( [id] => 18355311 [patent_doc_number] => 11643703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Method of recovering alkali metals from an aqueous source [patent_app_type] => utility [patent_app_number] => 16/904686 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10048 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16904686 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/904686
Method of recovering alkali metals from an aqueous source Jun 17, 2020 Issued
Array ( [id] => 18399546 [patent_doc_number] => 11661674 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-30 [patent_title] => Single crystalline RbUO3 and method of making and using same [patent_app_type] => utility [patent_app_number] => 16/890084 [patent_app_country] => US [patent_app_date] => 2020-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4968 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16890084 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/890084
Single crystalline RbUO3 and method of making and using same Jun 1, 2020 Issued
Array ( [id] => 17251416 [patent_doc_number] => 11186893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Rare earth amide compositions [patent_app_type] => utility [patent_app_number] => 16/881532 [patent_app_country] => US [patent_app_date] => 2020-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 16302 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16881532 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/881532
Rare earth amide compositions May 21, 2020 Issued
Array ( [id] => 18134953 [patent_doc_number] => 11560609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-24 [patent_title] => Method of extracting metals from polymetallic sulphide ores or concentrates [patent_app_type] => utility [patent_app_number] => 16/876070 [patent_app_country] => US [patent_app_date] => 2020-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6990 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 444 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16876070 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/876070
Method of extracting metals from polymetallic sulphide ores or concentrates May 16, 2020 Issued
Array ( [id] => 17720225 [patent_doc_number] => 20220212945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => TASK-SPECIFIC IONIC LIQUIDS FOR SELECTIVE SEPARATION AND RECOVERY OF RARE EARTH ELEMENTS [patent_app_type] => utility [patent_app_number] => 17/595334 [patent_app_country] => US [patent_app_date] => 2020-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17595334 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/595334
Task-specific ionic liquids for selective separation and recovery of rare earth elements May 14, 2020 Issued
Array ( [id] => 18590554 [patent_doc_number] => 11739438 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Method of producing metal oxides with increased electrical conductivity [patent_app_type] => utility [patent_app_number] => 16/863078 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4460 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16863078 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/863078
Method of producing metal oxides with increased electrical conductivity Apr 29, 2020 Issued
Array ( [id] => 16436086 [patent_doc_number] => 20200353411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => EXHAUST GAS PURIFICATION CATALYST [patent_app_type] => utility [patent_app_number] => 16/851777 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16851777 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/851777
Exhaust gas purification catalyst Apr 16, 2020 Issued
Array ( [id] => 18016692 [patent_doc_number] => 11509000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Process for the recovery of cathode materials in the recycling of batteries by removing aluminum and iron [patent_app_type] => utility [patent_app_number] => 17/601865 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5440 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17601865 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/601865
Process for the recovery of cathode materials in the recycling of batteries by removing aluminum and iron Apr 13, 2020 Issued
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