Search

Gregory T. Prather

Examiner (ID: 8576, Phone: (571)270-5412 , Office: P/3658 )

Most Active Art Unit
3658
Art Unit(s)
4127, 3658, 3618, 3656
Total Applications
650
Issued Applications
433
Pending Applications
59
Abandoned Applications
182

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20453386 [patent_doc_number] => 12516438 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [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] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 6289 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 Issued
Array ( [id] => 20453386 [patent_doc_number] => 12516438 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [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] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 6289 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 Issued
Array ( [id] => 20453386 [patent_doc_number] => 12516438 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [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] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 6289 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 Issued
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] => 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] => 19389966 [patent_doc_number] => 20240279836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => ELECTROLYTE COMPOSITION, ELECTROCHEMICAL PROCESS AND ANODIZED COMPONENT [patent_app_type] => utility [patent_app_number] => 18/584506 [patent_app_country] => US [patent_app_date] => 2024-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18584506 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/584506
ELECTROLYTE COMPOSITION, ELECTROCHEMICAL PROCESS AND ANODIZED COMPONENT Feb 21, 2024 Pending
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
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