Search

Angel A. Castro

Examiner (ID: 13797)

Most Active Art Unit
2627
Art Unit(s)
2754, 2688, 2627, 2652, 2653, 2651, 2687
Total Applications
1161
Issued Applications
959
Pending Applications
13
Abandoned Applications
191

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19404605 [patent_doc_number] => 20240288116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => LUBRICATING OIL SUPPLY DEVICE AND ROTATION TEST APPARATUS EQUIPPED THEREWITH [patent_app_type] => utility [patent_app_number] => 18/025772 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18025772 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/025772
LUBRICATING OIL SUPPLY DEVICE AND ROTATION TEST APPARATUS EQUIPPED THEREWITH Aug 23, 2021 Pending
Array ( [id] => 17429668 [patent_doc_number] => 20220057377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => ANALYTICAL METHOD FOR DETERMINATION OF IN VITRO DRUG RELEASE PROFILE FROM MICRONEEDLE PATCHES [patent_app_type] => utility [patent_app_number] => 17/392536 [patent_app_country] => US [patent_app_date] => 2021-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17392536 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/392536
ANALYTICAL METHOD FOR DETERMINATION OF IN VITRO DRUG RELEASE PROFILE FROM MICRONEEDLE PATCHES Aug 2, 2021 Abandoned
Array ( [id] => 19121839 [patent_doc_number] => 11965813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Methods and apparatus for central source pressure-based cytometer fluidics system [patent_app_type] => utility [patent_app_number] => 17/390984 [patent_app_country] => US [patent_app_date] => 2021-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7961 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17390984 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/390984
Methods and apparatus for central source pressure-based cytometer fluidics system Jul 31, 2021 Issued
Array ( [id] => 18135488 [patent_doc_number] => 11561151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-24 [patent_title] => Systems for leak testing a valved conduit [patent_app_type] => utility [patent_app_number] => 17/379830 [patent_app_country] => US [patent_app_date] => 2021-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 36 [patent_no_of_words] => 10094 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17379830 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/379830
Systems for leak testing a valved conduit Jul 18, 2021 Issued
Array ( [id] => 18159763 [patent_doc_number] => 20230026355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => ESTIMATING MOLECULAR WEIGHT OF HYDROCARBONS [patent_app_type] => utility [patent_app_number] => 17/376540 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17376540 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/376540
Estimating molecular weight of hydrocarbons Jul 14, 2021 Issued
Array ( [id] => 20273009 [patent_doc_number] => 12442784 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Chemiresistive sensor for detecting NO [patent_app_type] => utility [patent_app_number] => 18/015474 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18015474 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/015474
Chemiresistive sensor for detecting NO Jul 8, 2021 Issued
Array ( [id] => 19666581 [patent_doc_number] => 12179303 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Method and device to ascertain a quality of a product obtained by subtractive manufacturing [patent_app_type] => utility [patent_app_number] => 17/361563 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 31 [patent_no_of_words] => 12399 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17361563 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/361563
Method and device to ascertain a quality of a product obtained by subtractive manufacturing Jun 28, 2021 Issued
Array ( [id] => 17297505 [patent_doc_number] => 20210393344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => CONTROL SCHEME CALIBRATION FOR MEDICAL INSTRUMENTS [patent_app_type] => utility [patent_app_number] => 17/353550 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17353550 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/353550
Control scheme calibration for medical instruments Jun 20, 2021 Issued
Array ( [id] => 18173202 [patent_doc_number] => 11572904 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Actuator predictive system [patent_app_type] => utility [patent_app_number] => 17/347768 [patent_app_country] => US [patent_app_date] => 2021-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 5801 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17347768 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/347768
Actuator predictive system Jun 14, 2021 Issued
Array ( [id] => 18486094 [patent_doc_number] => 20230213434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => SYSTEMS AND METHODS FOR CONTINUOUS MEASUREMENT OF EROSION AND CORROSION IN OIL AND GAS FACILITIES [patent_app_type] => utility [patent_app_number] => 18/001400 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [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] => 18001400 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/001400
SYSTEMS AND METHODS FOR CONTINUOUS MEASUREMENT OF EROSION AND CORROSION IN OIL AND GAS FACILITIES Jun 10, 2021 Pending
Array ( [id] => 17113058 [patent_doc_number] => 20210293655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => DUCT LEAKAGE DETECTION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/343422 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17343422 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/343422
Duct leakage detection system and method Jun 8, 2021 Issued
Array ( [id] => 18527048 [patent_doc_number] => 11714038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Device and method for viscosity determination in liquids [patent_app_type] => utility [patent_app_number] => 17/341723 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 26 [patent_no_of_words] => 10666 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17341723 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/341723
Device and method for viscosity determination in liquids Jun 7, 2021 Issued
Array ( [id] => 20227901 [patent_doc_number] => 12416549 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Liquid collector [patent_app_type] => utility [patent_app_number] => 18/000335 [patent_app_country] => US [patent_app_date] => 2021-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 11275 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18000335 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/000335
Liquid collector May 29, 2021 Issued
Array ( [id] => 19319541 [patent_doc_number] => 20240241084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => METHOD FOR NDT TESTING A SPECIMEN [patent_app_type] => utility [patent_app_number] => 18/563963 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18563963 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/563963
METHOD FOR NDT TESTING A SPECIMEN May 24, 2021 Pending
Array ( [id] => 18667534 [patent_doc_number] => 11774425 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-03 [patent_title] => Flexible hydrogen sensor with ultra-high sensitivity and wide range and fabrication method therefor [patent_app_type] => utility [patent_app_number] => 18/033072 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4336 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18033072 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/033072
Flexible hydrogen sensor with ultra-high sensitivity and wide range and fabrication method therefor May 12, 2021 Issued
Array ( [id] => 17991201 [patent_doc_number] => 20220357238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => ENERGY HARVESTING SENSORS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/313384 [patent_app_country] => US [patent_app_date] => 2021-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17313384 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/313384
ENERGY HARVESTING SENSORS AND METHODS May 5, 2021 Abandoned
Array ( [id] => 19211683 [patent_doc_number] => 12000739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Lever based differential capacitive strain gauge with acceleration rejection [patent_app_type] => utility [patent_app_number] => 17/238051 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4281 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17238051 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/238051
Lever based differential capacitive strain gauge with acceleration rejection Apr 21, 2021 Issued
Array ( [id] => 18453113 [patent_doc_number] => 20230194393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => HIGH ASPECT RATIO VACUUM AIR SAMPLING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/996181 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17996181 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/996181
High aspect ratio vacuum air sampling assembly Apr 21, 2021 Issued
Array ( [id] => 18644079 [patent_doc_number] => 11768142 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-26 [patent_title] => Bubble detection system and method within a liquid flow of a pipe by sensing changes in local liquid pressure [patent_app_type] => utility [patent_app_number] => 17/227798 [patent_app_country] => US [patent_app_date] => 2021-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2605 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17227798 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/227798
Bubble detection system and method within a liquid flow of a pipe by sensing changes in local liquid pressure Apr 11, 2021 Issued
Array ( [id] => 17174027 [patent_doc_number] => 20210327698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => SYSTEMS FOR INTEGRATED DECOMPOSITION AND SCANNING OF A SEMICONDUCTING WAFER [patent_app_type] => utility [patent_app_number] => 17/227938 [patent_app_country] => US [patent_app_date] => 2021-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17227938 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/227938
Systems for integrated decomposition and scanning of a semiconducting wafer Apr 11, 2021 Issued
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