Search

Samuel P. Siefke

Examiner (ID: 6811, Phone: (571)272-1262 , Office: P/1797 )

Most Active Art Unit
1797
Art Unit(s)
1779, 1772, 1758, 1797, 1743
Total Applications
1536
Issued Applications
910
Pending Applications
133
Abandoned Applications
509

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20694339 [patent_doc_number] => 20260125745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-05-07 [patent_title] => BIOLOGICAL BASED WIRING OF ELECTRONIC CIRCUITS FOR MOLECULAR SENSING APPLICATIONS [patent_app_type] => utility [patent_app_number] => 19/383197 [patent_app_country] => US [patent_app_date] => 2025-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 19383197 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/383197
BIOLOGICAL BASED WIRING OF ELECTRONIC CIRCUITS FOR MOLECULAR SENSING APPLICATIONS Nov 6, 2025 Pending
Array ( [id] => 20206599 [patent_doc_number] => 20250276319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => SCREENING DEVICE FOR ANALYSIS OF BODILY FLUIDS [patent_app_type] => utility [patent_app_number] => 19/212003 [patent_app_country] => US [patent_app_date] => 2025-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19212003 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/212003
Screening device for analysis of bodily fluids May 18, 2025 Issued
Array ( [id] => 20017135 [patent_doc_number] => 20250155357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => SYSTEM AND METHOD FOR DEFORMING AND ANALYZING PARTICLES [patent_app_type] => utility [patent_app_number] => 19/026106 [patent_app_country] => US [patent_app_date] => 2025-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19026106 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/026106
SYSTEM AND METHOD FOR DEFORMING AND ANALYZING PARTICLES Jan 15, 2025 Pending
18/681676 MICROFLUIDIC CHIP, AND NUCLEIC ACID EXTRACTION METHOD USING SAME AND NUCLEIC ACID EXTRACTION DEVICE COMPRISING SAME Feb 5, 2024 Pending
Array ( [id] => 19084071 [patent_doc_number] => 20240110872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => FLUORESCENCE ENHANCED PHOTOTHERMAL INFRARED SPECTROSCOPY AND CONFOCAL FLUORESCENCE IMAGING [patent_app_type] => utility [patent_app_number] => 18/538506 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18538506 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/538506
FLUORESCENCE ENHANCED PHOTOTHERMAL INFRARED SPECTROSCOPY AND CONFOCAL FLUORESCENCE IMAGING Dec 12, 2023 Pending
Array ( [id] => 19509948 [patent_doc_number] => 20240341634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => DETECTION METER AND MODE OF OPERATION [patent_app_type] => utility [patent_app_number] => 18/505332 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9833 [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] => 18505332 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505332
DETECTION METER AND MODE OF OPERATION Nov 8, 2023 Pending
Array ( [id] => 19143606 [patent_doc_number] => 20240142481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => Analysis Device, Method For Restricting Function, And Non-Transitory Storage Medium [patent_app_type] => utility [patent_app_number] => 18/493944 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18493944 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493944
Analysis Device, Method For Restricting Function, And Non-Transitory Storage Medium Oct 24, 2023 Pending
Array ( [id] => 19298332 [patent_doc_number] => 20240226898 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => FLUID COLLECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/481573 [patent_app_country] => US [patent_app_date] => 2023-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18481573 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/481573
FLUID COLLECTION DEVICE Oct 4, 2023 Pending
Array ( [id] => 19298332 [patent_doc_number] => 20240226898 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => FLUID COLLECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/481573 [patent_app_country] => US [patent_app_date] => 2023-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18481573 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/481573
FLUID COLLECTION DEVICE Oct 3, 2023 Pending
Array ( [id] => 19201819 [patent_doc_number] => 20240173718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => ENCLOSING HOLDER FOR PROCESSING A SAMPLE IN A CONTAINER [patent_app_type] => utility [patent_app_number] => 18/480959 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11094 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18480959 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/480959
ENCLOSING HOLDER FOR PROCESSING A SAMPLE IN A CONTAINER Oct 3, 2023 Pending
Array ( [id] => 18843192 [patent_doc_number] => 20230405596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => CONTAINER FOR STORING A BODILY FLUID [patent_app_type] => utility [patent_app_number] => 18/458230 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4781 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18458230 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/458230
CONTAINER FOR STORING A BODILY FLUID Aug 29, 2023 Pending
Array ( [id] => 18740919 [patent_doc_number] => 20230349897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => MICROARRAY BASED SAMPLE DETECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/349506 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18349506 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/349506
MICROARRAY BASED SAMPLE DETECTION SYSTEM Jul 9, 2023 Pending
Array ( [id] => 18724784 [patent_doc_number] => 20230338946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => SAMPLE TEST CARDS [patent_app_type] => utility [patent_app_number] => 18/344152 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18344152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/344152
SAMPLE TEST CARDS Jun 28, 2023 Pending
Array ( [id] => 18724789 [patent_doc_number] => 20230338951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => SYSTEM FOR PORTABLE AND EASY-TO-USE DETECTION OF ANALYTES WITH MOBILE COMPUTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/214801 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10546 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18214801 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/214801
SYSTEM FOR PORTABLE AND EASY-TO-USE DETECTION OF ANALYTES WITH MOBILE COMPUTING DEVICE Jun 26, 2023 Pending
Array ( [id] => 18708087 [patent_doc_number] => 20230330672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => MAGNETICALLY CONTROLLABLE VALVE AND PORTABLE MICROFLUIDIC DEVICE HAVING A MAGNETICALLY CONTROLLABLE VALVE, IN PARTICULAR CARTRIDGE FOR SAMPLE PREPARATION AND MOLECULE ANALYSIS [patent_app_type] => utility [patent_app_number] => 18/340363 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18340363 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340363
MAGNETICALLY CONTROLLABLE VALVE AND PORTABLE MICROFLUIDIC DEVICE HAVING A MAGNETICALLY CONTROLLABLE VALVE, IN PARTICULAR CARTRIDGE FOR SAMPLE PREPARATION AND MOLECULE ANALYSIS Jun 22, 2023 Pending
Array ( [id] => 18710462 [patent_doc_number] => 20230333086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => BLOOD TESTING SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/213388 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18213388 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/213388
BLOOD TESTING SYSTEM AND METHOD Jun 22, 2023 Pending
Array ( [id] => 18672438 [patent_doc_number] => 20230309874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => DIAGNOSTICS SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/330090 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18330090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/330090
DIAGNOSTICS SYSTEMS AND METHODS Jun 5, 2023 Pending
Array ( [id] => 19861168 [patent_doc_number] => 20250099954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => IMPROVED FLOW CELLS, SYSTEMS, AND METHODS [patent_app_type] => utility [patent_app_number] => 18/570781 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18570781 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/570781
IMPROVED FLOW CELLS, SYSTEMS, AND METHODS May 15, 2023 Pending
Array ( [id] => 18629435 [patent_doc_number] => 20230288316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => MICROFLUIDIC SYSTEM AND METHOD WITH FOCUSED ENERGY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/318400 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18318400 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/318400
MICROFLUIDIC SYSTEM AND METHOD WITH FOCUSED ENERGY APPARATUS May 15, 2023 Pending
Array ( [id] => 18846085 [patent_doc_number] => 20230408489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => ASSAYS FOR POTENCY OF HUMAN RETINAL PIGMENT EPITHELIUM (RPE) CELLS AND PHOTORECEPTOR PROGENITORS [patent_app_type] => utility [patent_app_number] => 18/316785 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18316785 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/316785
ASSAYS FOR POTENCY OF HUMAN RETINAL PIGMENT EPITHELIUM (RPE) CELLS AND PHOTORECEPTOR PROGENITORS May 11, 2023 Pending
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