Search

Louis J. Rufo

Examiner (ID: 16189, Phone: (571)270-7716 , Office: P/1759 )

Most Active Art Unit
1795
Art Unit(s)
1795, 1764, 1759
Total Applications
837
Issued Applications
433
Pending Applications
110
Abandoned Applications
332

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18894477 [patent_doc_number] => 20240009962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => Fe-BASED ELECTROPLATED STEEL SHEET AND GALVANNEALED STEEL SHEET, AND METHODS OF PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 18/251244 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [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] => 18251244 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/251244
Fe-based electroplated steel sheet and galvannealed steel sheet, and methods of producing same Nov 4, 2021 Issued
Array ( [id] => 18680259 [patent_doc_number] => 20230317917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => METHOD OF PREPARING NEGATIVE ELECTRODE [patent_app_type] => utility [patent_app_number] => 18/022781 [patent_app_country] => US [patent_app_date] => 2021-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18022781 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/022781
METHOD OF PREPARING NEGATIVE ELECTRODE Oct 24, 2021 Pending
Array ( [id] => 17548629 [patent_doc_number] => 20220119970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => METHOD FOR PREPARING METAL CATALYST [patent_app_type] => utility [patent_app_number] => 17/507235 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17507235 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/507235
METHOD FOR PREPARING METAL CATALYST Oct 20, 2021 Abandoned
Array ( [id] => 17547946 [patent_doc_number] => 20220119287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => ELECTROLYTIC BIOCIDE-GENERATING UNIT WITH ENHANCED SCALE PREVENTION [patent_app_type] => utility [patent_app_number] => 17/505293 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17505293 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/505293
ELECTROLYTIC BIOCIDE-GENERATING UNIT WITH ENHANCED SCALE PREVENTION Oct 18, 2021 Pending
Array ( [id] => 19537022 [patent_doc_number] => 12129565 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Electrode for electrolysis and electrolysis device and pumping device using the same [patent_app_type] => utility [patent_app_number] => 17/505524 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 8111 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [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] => 17505524 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/505524
Electrode for electrolysis and electrolysis device and pumping device using the same Oct 18, 2021 Issued
Array ( [id] => 19817157 [patent_doc_number] => 20250075364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => METHOD OF PLATING AND APPARATUS FOR PLATING [patent_app_type] => utility [patent_app_number] => 17/923567 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17923567 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/923567
METHOD OF PLATING AND APPARATUS FOR PLATING Oct 17, 2021 Pending
Array ( [id] => 17386456 [patent_doc_number] => 20220034308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => ELECTROCHEMICAL DEVICE [patent_app_type] => utility [patent_app_number] => 17/503450 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9939 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17503450 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/503450
ELECTROCHEMICAL DEVICE Oct 17, 2021 Abandoned
Array ( [id] => 17547943 [patent_doc_number] => 20220119284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => WATER SOFTENING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/503357 [patent_app_country] => US [patent_app_date] => 2021-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17503357 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/503357
WATER SOFTENING SYSTEM Oct 16, 2021 Pending
Array ( [id] => 17673219 [patent_doc_number] => 20220186386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => ELECTROLYZER WITH IMPROVED ELECTRODE STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/497471 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17497471 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/497471
ELECTROLYZER WITH IMPROVED ELECTRODE STRUCTURE Oct 7, 2021 Pending
Array ( [id] => 17642414 [patent_doc_number] => 20220170152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => ELECTROCHEMICAL DEPOSITION APPARATUS SET AND ELECTROCHEMICAL DEPOSITION METHOD [patent_app_type] => utility [patent_app_number] => 17/488234 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17488234 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/488234
ELECTROCHEMICAL DEPOSITION APPARATUS SET AND ELECTROCHEMICAL DEPOSITION METHOD Sep 27, 2021 Abandoned
Array ( [id] => 18996296 [patent_doc_number] => 11913129 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Film formation method for metallic coating and film formation device for metallic coating [patent_app_type] => utility [patent_app_number] => 17/484045 [patent_app_country] => US [patent_app_date] => 2021-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 13549 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17484045 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/484045
Film formation method for metallic coating and film formation device for metallic coating Sep 23, 2021 Issued
Array ( [id] => 19565042 [patent_doc_number] => 12139804 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Systems and methods for high-rate electrochemical arsine generation [patent_app_type] => utility [patent_app_number] => 17/472075 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7811 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17472075 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/472075
Systems and methods for high-rate electrochemical arsine generation Sep 9, 2021 Issued
Array ( [id] => 18779405 [patent_doc_number] => 11821101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Film, film forming method, and surface-coated material [patent_app_type] => utility [patent_app_number] => 17/467681 [patent_app_country] => US [patent_app_date] => 2021-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4341 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17467681 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/467681
Film, film forming method, and surface-coated material Sep 6, 2021 Issued
Array ( [id] => 18726403 [patent_doc_number] => 20230340683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => MEANS AND METHOD OF MENISCUS CONFINED ELECTROCHEMICAL DEPOSITION WITH ACCURATE MEANS OF IN SITU THICKNESS ASSESSMENT [patent_app_type] => utility [patent_app_number] => 18/043805 [patent_app_country] => US [patent_app_date] => 2021-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -77 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18043805 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/043805
MEANS AND METHOD OF MENISCUS CONFINED ELECTROCHEMICAL DEPOSITION WITH ACCURATE MEANS OF IN SITU THICKNESS ASSESSMENT Sep 4, 2021 Pending
Array ( [id] => 18229565 [patent_doc_number] => 20230068559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => ELECTROCHEMICAL WATER DEIONIZATION SEPARATORS [patent_app_type] => utility [patent_app_number] => 17/462553 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17462553 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/462553
ELECTROCHEMICAL WATER DEIONIZATION SEPARATORS Aug 30, 2021 Issued
Array ( [id] => 18229565 [patent_doc_number] => 20230068559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => ELECTROCHEMICAL WATER DEIONIZATION SEPARATORS [patent_app_type] => utility [patent_app_number] => 17/462553 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17462553 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/462553
ELECTROCHEMICAL WATER DEIONIZATION SEPARATORS Aug 30, 2021 Issued
Array ( [id] => 19961483 [patent_doc_number] => 12330966 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Deionization system with heat management [patent_app_type] => utility [patent_app_number] => 17/458804 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2214 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17458804 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/458804
Deionization system with heat management Aug 26, 2021 Issued
Array ( [id] => 18228122 [patent_doc_number] => 20230067116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => CASCADING, RECIRCULATING WATER DEIONIZATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/412998 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17412998 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/412998
CASCADING, RECIRCULATING WATER DEIONIZATION SYSTEMS Aug 25, 2021 Abandoned
Array ( [id] => 17612085 [patent_doc_number] => 20220154364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => SYSTEM AND METHOD FOR CONTROLLING ELECTRODEPOSITION COATING [patent_app_type] => utility [patent_app_number] => 17/404018 [patent_app_country] => US [patent_app_date] => 2021-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17404018 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/404018
SYSTEM AND METHOD FOR CONTROLLING ELECTRODEPOSITION COATING Aug 16, 2021 Abandoned
Array ( [id] => 17428898 [patent_doc_number] => 20220056606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => ANODIC ALUMINUM OXIDE MOLD, MOLD STRUCTURE INCLUDING SAME, METHOD OF MANUFACTURING MOLDED ARTICLE USING ANODIC ALUMINUM OXIDE MOLD, AND MOLDED ARTICLE MANUFACTURED THEREBY [patent_app_type] => utility [patent_app_number] => 17/403689 [patent_app_country] => US [patent_app_date] => 2021-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17403689 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/403689
ANODIC ALUMINUM OXIDE MOLD, MOLD STRUCTURE INCLUDING SAME, METHOD OF MANUFACTURING MOLDED ARTICLE USING ANODIC ALUMINUM OXIDE MOLD, AND MOLDED ARTICLE MANUFACTURED THEREBY Aug 15, 2021 Pending
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