Search

Alexander A. Mercado

Examiner (ID: 14006, Phone: (571)270-7094 , Office: P/2856 )

Most Active Art Unit
2856
Art Unit(s)
2855, 2856
Total Applications
686
Issued Applications
444
Pending Applications
85
Abandoned Applications
191

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16993096 [patent_doc_number] => 20210231516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => Leak Detection System and Method [patent_app_type] => utility [patent_app_number] => 17/161516 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17161516 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/161516
Leak Detection System and Method Jan 27, 2021 Abandoned
Array ( [id] => 20242042 [patent_doc_number] => 12422354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Fluid analyzer with removable test cell for detection and quantitation of compounds in liquids [patent_app_type] => utility [patent_app_number] => 17/792105 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 56 [patent_no_of_words] => 14984 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17792105 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/792105
Fluid analyzer with removable test cell for detection and quantitation of compounds in liquids Jan 27, 2021 Issued
Array ( [id] => 17762516 [patent_doc_number] => 20220236128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => PRESSURE SENSOR COMPONENTS HAVING MICROFLUIDIC CHANNELS [patent_app_type] => utility [patent_app_number] => 17/248489 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17248489 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/248489
PRESSURE SENSOR COMPONENTS HAVING MICROFLUIDIC CHANNELS Jan 26, 2021 Abandoned
Array ( [id] => 19677000 [patent_doc_number] => 12188854 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Use of nanofluid to remove oil and salts from rock samples in petroleum systems [patent_app_type] => utility [patent_app_number] => 17/796540 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3787 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [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] => 17796540 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/796540
Use of nanofluid to remove oil and salts from rock samples in petroleum systems Jan 21, 2021 Issued
Array ( [id] => 16993054 [patent_doc_number] => 20210231474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => DIFFERENTIAL PRESSURE TYPE FLOWMETER [patent_app_type] => utility [patent_app_number] => 17/151244 [patent_app_country] => US [patent_app_date] => 2021-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17151244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151244
DIFFERENTIAL PRESSURE TYPE FLOWMETER Jan 17, 2021 Abandoned
Array ( [id] => 16993053 [patent_doc_number] => 20210231473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => DIFFERENTIAL PRESSURE TYPE FLOWMETER [patent_app_type] => utility [patent_app_number] => 17/151235 [patent_app_country] => US [patent_app_date] => 2021-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17151235 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151235
DIFFERENTIAL PRESSURE TYPE FLOWMETER Jan 17, 2021 Abandoned
Array ( [id] => 18470162 [patent_doc_number] => 20230204447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => SNIFFING GAS LEAK DETECTOR WITH HAND PROBE [patent_app_type] => utility [patent_app_number] => 17/797654 [patent_app_country] => US [patent_app_date] => 2021-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17797654 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/797654
SNIFFING GAS LEAK DETECTOR WITH HAND PROBE Jan 17, 2021 Abandoned
Array ( [id] => 18159481 [patent_doc_number] => 20230026073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => POWER TRANSMISSION DEVICE [patent_app_type] => utility [patent_app_number] => 17/788016 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17788016 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/788016
Power transmission device Jan 6, 2021 Issued
Array ( [id] => 17244301 [patent_doc_number] => 20210364044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => SPIN-SET BEARING SETTING VERIFICATION METHOD [patent_app_type] => utility [patent_app_number] => 17/141545 [patent_app_country] => US [patent_app_date] => 2021-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17141545 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/141545
Spin-set bearing setting verification method Jan 4, 2021 Issued
Array ( [id] => 16792241 [patent_doc_number] => 20210122058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => MEASURING ARM WITH MULTIFUNCTIONAL END [patent_app_type] => utility [patent_app_number] => 17/142181 [patent_app_country] => US [patent_app_date] => 2021-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17142181 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/142181
Measuring arm with multifunctional end Jan 4, 2021 Issued
Array ( [id] => 18613579 [patent_doc_number] => 20230280315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => AUTOMATIC SAMPLE INJECTION DEVICE [patent_app_type] => utility [patent_app_number] => 17/926303 [patent_app_country] => US [patent_app_date] => 2020-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17926303 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/926303
Automatic sample injection device Dec 14, 2020 Issued
Array ( [id] => 18138684 [patent_doc_number] => 20230012518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => Pressure Sensing Device [patent_app_type] => utility [patent_app_number] => 17/784699 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4645 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17784699 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/784699
Pressure Sensing Device Dec 10, 2020 Abandoned
Array ( [id] => 16886578 [patent_doc_number] => 20210172774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => VOLUMETRIC FLOW SENSOR FOR TUBULAR CONDUITS AND METHOD [patent_app_type] => utility [patent_app_number] => 17/116757 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6991 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17116757 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/116757
VOLUMETRIC FLOW SENSOR FOR TUBULAR CONDUITS AND METHOD Dec 8, 2020 Abandoned
Array ( [id] => 16855678 [patent_doc_number] => 20210156423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => MEASUREMENT SYSTEM FOR ADJUSTING TRUNNION BEARING ASSEMBLIES FOR A ROTARY DRUM [patent_app_type] => utility [patent_app_number] => 17/104597 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12528 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17104597 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/104597
Measurement system for adjusting trunnion bearing assemblies for a rotary drum Nov 24, 2020 Issued
Array ( [id] => 16689696 [patent_doc_number] => 20210072173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => Breathing Apparatus [patent_app_type] => utility [patent_app_number] => 17/101768 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17101768 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/101768
Breathing apparatus Nov 22, 2020 Issued
Array ( [id] => 17596724 [patent_doc_number] => 20220146298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => AGEING AND DUST DETECTION IN A METER [patent_app_type] => utility [patent_app_number] => 16/949706 [patent_app_country] => US [patent_app_date] => 2020-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8271 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16949706 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/949706
AGEING AND DUST DETECTION IN A METER Nov 10, 2020 Abandoned
Array ( [id] => 17534605 [patent_doc_number] => 20220113214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => INTELLIGENT MEMBRANE SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/067827 [patent_app_country] => US [patent_app_date] => 2020-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5209 [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] => 17067827 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/067827
Intelligent membrane systems and methods Oct 11, 2020 Issued
Array ( [id] => 16809354 [patent_doc_number] => 20210131908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => Monitoring device for a vacuum-insulated system [patent_app_type] => utility [patent_app_number] => 17/067613 [patent_app_country] => US [patent_app_date] => 2020-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17067613 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/067613
Monitoring device for a vacuum-insulated system Oct 8, 2020 Abandoned
Array ( [id] => 17770300 [patent_doc_number] => 11402234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Distance sensor test system [patent_app_type] => utility [patent_app_number] => 17/066978 [patent_app_country] => US [patent_app_date] => 2020-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 5294 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17066978 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/066978
Distance sensor test system Oct 8, 2020 Issued
Array ( [id] => 16763421 [patent_doc_number] => 20210109002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => ROTOR FOR RHEOLOGICAL MEASUREMENTS OF MATERIAL WITH VARIABLE VOLUME [patent_app_type] => utility [patent_app_number] => 17/066013 [patent_app_country] => US [patent_app_date] => 2020-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17066013 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/066013
Rotor for rheological measurements of material with variable volume Oct 7, 2020 Issued
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