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] => 20007936 [patent_doc_number] => 20250146158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => METHODS OF FABRICATING POROUS SILICON STRUCTURES [patent_app_type] => utility [patent_app_number] => 19/011225 [patent_app_country] => US [patent_app_date] => 2025-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19011225 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/011225
METHODS OF FABRICATING POROUS SILICON STRUCTURES Jan 5, 2025 Pending
Array ( [id] => 20007936 [patent_doc_number] => 20250146158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => METHODS OF FABRICATING POROUS SILICON STRUCTURES [patent_app_type] => utility [patent_app_number] => 19/011225 [patent_app_country] => US [patent_app_date] => 2025-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19011225 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/011225
METHODS OF FABRICATING POROUS SILICON STRUCTURES Jan 5, 2025 Pending
Array ( [id] => 19658929 [patent_doc_number] => 20240425994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => Carbon Capture Using Electrochemically-Produced Acid and Base [patent_app_type] => utility [patent_app_number] => 18/825688 [patent_app_country] => US [patent_app_date] => 2024-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18825688 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/825688
Carbon capture using electrochemically-produced acid and base Sep 4, 2024 Issued
Array ( [id] => 19911097 [patent_doc_number] => 12287304 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Flexible pH sensor and detection system [patent_app_type] => utility [patent_app_number] => 18/773416 [patent_app_country] => US [patent_app_date] => 2024-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3648 [patent_no_of_claims] => 3 [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] => 18773416 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/773416
Flexible pH sensor and detection system Jul 14, 2024 Issued
Array ( [id] => 19701360 [patent_doc_number] => 12195367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Electrolytic module units and water treatment systems based on boron-doped diamond (BDD) electrodes [patent_app_type] => utility [patent_app_number] => 18/735154 [patent_app_country] => US [patent_app_date] => 2024-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10402 [patent_no_of_claims] => 9 [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] => 18735154 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/735154
Electrolytic module units and water treatment systems based on boron-doped diamond (BDD) electrodes Jun 4, 2024 Issued
Array ( [id] => 19527980 [patent_doc_number] => 20240351882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => Production of Graphene [patent_app_type] => utility [patent_app_number] => 18/664412 [patent_app_country] => US [patent_app_date] => 2024-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18664412 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/664412
Production of Graphene May 14, 2024 Pending
Array ( [id] => 20245822 [patent_doc_number] => 12426165 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Method of manufacturing printed circuit board [patent_app_type] => utility [patent_app_number] => 18/661939 [patent_app_country] => US [patent_app_date] => 2024-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 55 [patent_no_of_words] => 8622 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18661939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661939
Method of manufacturing printed circuit board May 12, 2024 Issued
Array ( [id] => 19486570 [patent_doc_number] => 20240334612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => METHOD OF PRINTED CIRCUIT BOARD DIELECTRIC MOLDING OR MACHINING AND ELECTROLYTIC METALLIZATION [patent_app_type] => utility [patent_app_number] => 18/617879 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9770 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18617879 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/617879
Method of printed circuit board dielectric molding or machining and electrolytic metallization Mar 26, 2024 Issued
Array ( [id] => 19361003 [patent_doc_number] => 20240263037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => ELECTROCOATING COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/615570 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18615570 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/615570
ELECTROCOATING COMPOSITION Mar 24, 2024 Pending
Array ( [id] => 19854969 [patent_doc_number] => 12257784 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Systems for updating target maps including considerations of rotational position in electrochemical-additive manufacturing systems [patent_app_type] => utility [patent_app_number] => 18/592327 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 8554 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18592327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/592327
Systems for updating target maps including considerations of rotational position in electrochemical-additive manufacturing systems Feb 28, 2024 Issued
Array ( [id] => 19381434 [patent_doc_number] => 20240271304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => METHODS FOR ELECTROCHEMICAL ADDITIVE MANUFACTURING OF PARTS [patent_app_type] => utility [patent_app_number] => 18/583656 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18583656 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/583656
Methods for electrochemical additive manufacturing of parts Feb 20, 2024 Issued
Array ( [id] => 19521390 [patent_doc_number] => 12123102 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-22 [patent_title] => Highly textured PEPD tenorite film on steel and method of making the same [patent_app_type] => utility [patent_app_number] => 18/424203 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3589 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18424203 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/424203
Highly textured PEPD tenorite film on steel and method of making the same Jan 25, 2024 Issued
Array ( [id] => 19935043 [patent_doc_number] => 12308251 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Electrochemical additive manufacturing system having conductive seed layer [patent_app_type] => utility [patent_app_number] => 18/533008 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 30 [patent_no_of_words] => 10969 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18533008 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/533008
Electrochemical additive manufacturing system having conductive seed layer Dec 6, 2023 Issued
Array ( [id] => 19551125 [patent_doc_number] => 12134825 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-05 [patent_title] => Electrolyzer, system and method for producing hydrogen gas [patent_app_type] => utility [patent_app_number] => 18/520571 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4617 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 450 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520571 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520571
Electrolyzer, system and method for producing hydrogen gas Nov 27, 2023 Issued
Array ( [id] => 19003763 [patent_doc_number] => 20240067834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => METHOD OF CONSTRUCTING SOLID SLIPPERY SURFACE [patent_app_type] => utility [patent_app_number] => 18/454858 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3244 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18454858 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/454858
Method of constructing solid slippery surface Aug 23, 2023 Issued
Array ( [id] => 19172961 [patent_doc_number] => 20240158935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => DIMENSIONALLY STABLE ANODE FOR ELECTROLYTIC CHLORINE EVOLUTION IN MOLTEN SALTS [patent_app_type] => utility [patent_app_number] => 18/363163 [patent_app_country] => US [patent_app_date] => 2023-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7060 [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] => 18363163 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/363163
Dimensionally stable anode for electrolytic chlorine evolution in molten salts Jul 31, 2023 Issued
Array ( [id] => 18940033 [patent_doc_number] => 20240035172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => ELECTROLYZERS [patent_app_type] => utility [patent_app_number] => 18/360326 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18360326 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/360326
ELECTROLYZERS Jul 26, 2023 Abandoned
Array ( [id] => 18940033 [patent_doc_number] => 20240035172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => ELECTROLYZERS [patent_app_type] => utility [patent_app_number] => 18/360326 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18360326 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/360326
ELECTROLYZERS Jul 26, 2023 Abandoned
Array ( [id] => 19940580 [patent_doc_number] => 12312702 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Plating systems having reduced air entrainment [patent_app_type] => utility [patent_app_number] => 18/348055 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2501 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18348055 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/348055
Plating systems having reduced air entrainment Jul 5, 2023 Issued
Array ( [id] => 18708354 [patent_doc_number] => 20230330940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => SYSTEMS FOR UPDATING TARGET MAPS BASED ON POSITION CHANGE IN ELECTROCHEMICAL-ADDITIVE MANUFACTURING SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/338113 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18338113 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/338113
Systems for updating target maps including consideration of linear position change in electrochemical-additive manufacturing systems Jun 19, 2023 Issued
Menu