Search

Edna Wong

Examiner (ID: 19351, Phone: (571)272-1349 , Office: P/1759 )

Most Active Art Unit
1795
Art Unit(s)
1741, 1753, 1102, 1759, 1795, 1111, 1751
Total Applications
2682
Issued Applications
1685
Pending Applications
236
Abandoned Applications
770

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19004034 [patent_doc_number] => 20240068105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => METHOD FOR ETCHING AT LEAST ONE SURFACE OF A PLASTIC SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/258040 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18258040 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/258040
METHOD FOR ETCHING AT LEAST ONE SURFACE OF A PLASTIC SUBSTRATE Dec 16, 2021 Pending
Array ( [id] => 18940044 [patent_doc_number] => 20240035183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => ELECTROPLATING COMPOSITION AND METHOD FOR ELECTROPLATING A CHROMIUM COATING ON A SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/258048 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7759 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18258048 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/258048
Electroplating composition and method for electroplating a chromium coating on a substrate Dec 16, 2021 Issued
Array ( [id] => 18452218 [patent_doc_number] => 20230193497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => ELECTROPLATING BATH FOR DEPOSITING A BLACK CHROMIUM LAYER, METHOD FOR DEPOSITING, AND SUBSTRATE COMPRISING SUCH A LAYER [patent_app_type] => utility [patent_app_number] => 18/000236 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18000236 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/000236
ELECTROPLATING BATH FOR DEPOSITING A BLACK CHROMIUM LAYER, METHOD FOR DEPOSITING, AND SUBSTRATE COMPRISING SUCH A LAYER Dec 9, 2021 Abandoned
Array ( [id] => 18923553 [patent_doc_number] => 20240026557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => ELECTROPLATING BATH FOR DEPOSITING A BLACK CHROMIUM LAYER AND METHOD FOR ELECTROPLATING A BLACK CHROMIUM LAYER ON A SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/256480 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18256480 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256480
ELECTROPLATING BATH FOR DEPOSITING A BLACK CHROMIUM LAYER AND METHOD FOR ELECTROPLATING A BLACK CHROMIUM LAYER ON A SUBSTRATE Dec 9, 2021 Abandoned
Array ( [id] => 18940045 [patent_doc_number] => 20240035184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => Silver-Bismuth Electrolyte for Separating Hard Silver Layers [patent_app_type] => utility [patent_app_number] => 18/256321 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18256321 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256321
Silver-Bismuth Electrolyte for Separating Hard Silver Layers Dec 9, 2021 Abandoned
Array ( [id] => 18988235 [patent_doc_number] => 20240060204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => TIN ALLOY PLATING SOLUTION [patent_app_type] => utility [patent_app_number] => 18/270564 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7345 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18270564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/270564
TIN ALLOY PLATING SOLUTION Dec 8, 2021 Abandoned
Array ( [id] => 18545579 [patent_doc_number] => 11718920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Electrochemical, dehydrogenation, epoxidation, substitution, and halogenation of hydrocarbons and hydrocarbon derivatives [patent_app_type] => utility [patent_app_number] => 17/545805 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 12102 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17545805 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/545805
Electrochemical, dehydrogenation, epoxidation, substitution, and halogenation of hydrocarbons and hydrocarbon derivatives Dec 7, 2021 Issued
Array ( [id] => 19897191 [patent_doc_number] => 12275090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Process for protecting a part made of an aluminum-based alloy containing copper [patent_app_type] => utility [patent_app_number] => 18/255716 [patent_app_country] => US [patent_app_date] => 2021-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18255716 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255716
Process for protecting a part made of an aluminum-based alloy containing copper Dec 1, 2021 Issued
Array ( [id] => 18903194 [patent_doc_number] => 20240018679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => Ruthenium Alloy Layer and Its Layer Combinations [patent_app_type] => utility [patent_app_number] => 18/253065 [patent_app_country] => US [patent_app_date] => 2021-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18253065 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253065
Ruthenium Alloy Layer and Its Layer Combinations Nov 24, 2021 Abandoned
Array ( [id] => 18862494 [patent_doc_number] => 20230416930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => PROCESS AND SYSTEM FOR THE ELECTROCHEMICAL REDUCTION OF OXALIC ACID [patent_app_type] => utility [patent_app_number] => 18/037435 [patent_app_country] => US [patent_app_date] => 2021-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18037435 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/037435
Process and system for the electrochemical reduction of oxalic acid Nov 24, 2021 Issued
Array ( [id] => 17761860 [patent_doc_number] => 20220235472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => ELECTROCHEMICAL DEHYDROGENATION OF ETHANE TO ETHYLENE USING SOLID OXIDE ELECTROLYZER [patent_app_type] => utility [patent_app_number] => 17/533432 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17533432 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/533432
ELECTROCHEMICAL DEHYDROGENATION OF ETHANE TO ETHYLENE USING SOLID OXIDE ELECTROLYZER Nov 22, 2021 Pending
Array ( [id] => 18392074 [patent_doc_number] => 20230160293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => CONVERSION OF CARBON DIOXIDE CAPTURED FROM FRACTURING OPERATION TO FORMIC ACID USED IN FRACTURING FLUID [patent_app_type] => utility [patent_app_number] => 17/533472 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7310 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17533472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/533472
CONVERSION OF CARBON DIOXIDE CAPTURED FROM FRACTURING OPERATION TO FORMIC ACID USED IN FRACTURING FLUID Nov 22, 2021 Abandoned
Array ( [id] => 19638234 [patent_doc_number] => 12168837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Tin-silver plating solution and method for forming tin-silver solder bump by using same [patent_app_type] => utility [patent_app_number] => 18/253540 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7574 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 415 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18253540 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253540
Tin-silver plating solution and method for forming tin-silver solder bump by using same Nov 16, 2021 Issued
Array ( [id] => 19043869 [patent_doc_number] => 11932958 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Electrolyte for chromium deposition from Cr(III)-compounds [patent_app_type] => utility [patent_app_number] => 17/517387 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 47 [patent_no_of_words] => 9601 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17517387 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/517387
Electrolyte for chromium deposition from Cr(III)-compounds Nov 1, 2021 Issued
Array ( [id] => 18903909 [patent_doc_number] => 20240019394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => ELECTRODE [patent_app_type] => utility [patent_app_number] => 18/247116 [patent_app_country] => US [patent_app_date] => 2021-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18247116 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/247116
ELECTRODE Sep 23, 2021 Pending
Array ( [id] => 18794235 [patent_doc_number] => 11827993 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-28 [patent_title] => Methods of forming active materials for electrochemical cells using low-temperature electrochemical deposition [patent_app_type] => utility [patent_app_number] => 17/478687 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 44 [patent_no_of_words] => 11396 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17478687 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/478687
Methods of forming active materials for electrochemical cells using low-temperature electrochemical deposition Sep 16, 2021 Issued
Array ( [id] => 17482781 [patent_doc_number] => 20220090285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => MANUFACTURING METHOD OF INDIUM TIN OXIDE [patent_app_type] => utility [patent_app_number] => 17/477548 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17477548 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/477548
Manufacturing method of indium tin oxide Sep 16, 2021 Issued
Array ( [id] => 17938761 [patent_doc_number] => 11473205 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Electrochemical oxidation of aromatic aldehydes in acidic media [patent_app_type] => utility [patent_app_number] => 17/474286 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3548 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17474286 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/474286
Electrochemical oxidation of aromatic aldehydes in acidic media Sep 13, 2021 Issued
Array ( [id] => 18575856 [patent_doc_number] => 11732373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Method and device for the galvanic application of a surface coating [patent_app_type] => utility [patent_app_number] => 17/466159 [patent_app_country] => US [patent_app_date] => 2021-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5948 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17466159 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/466159
Method and device for the galvanic application of a surface coating Sep 2, 2021 Issued
Array ( [id] => 20316222 [patent_doc_number] => 12454766 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Electrode catalyst and method for producing amine compound [patent_app_type] => utility [patent_app_number] => 17/412426 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 26 [patent_no_of_words] => 20336 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17412426 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/412426
Electrode catalyst and method for producing amine compound Aug 25, 2021 Issued
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