Search

Samuel P. Siefke

Examiner (ID: 16244, Phone: (571)272-1262 , Office: P/1797 )

Most Active Art Unit
1797
Art Unit(s)
1772, 1758, 1743, 1797, 1779
Total Applications
1499
Issued Applications
893
Pending Applications
144
Abandoned Applications
500

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 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
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
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
Array ( [id] => 18523390 [patent_doc_number] => 20230234045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => FLUIDIC CHANNELS INCLUDING CONDUCTIVITY SENSOR AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/189827 [patent_app_country] => US [patent_app_date] => 2023-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6907 [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] => 18189827 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/189827
FLUIDIC CHANNELS INCLUDING CONDUCTIVITY SENSOR AND METHODS OF USE THEREOF Mar 23, 2023 Pending
Array ( [id] => 18523390 [patent_doc_number] => 20230234045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => FLUIDIC CHANNELS INCLUDING CONDUCTIVITY SENSOR AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/189827 [patent_app_country] => US [patent_app_date] => 2023-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6907 [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] => 18189827 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/189827
FLUIDIC CHANNELS INCLUDING CONDUCTIVITY SENSOR AND METHODS OF USE THEREOF Mar 23, 2023 Pending
Array ( [id] => 20263269 [patent_doc_number] => 12434240 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Flow cell comprising a storage zone and a duct that can be opened at a predetermined breaking point [patent_app_type] => utility [patent_app_number] => 18/187560 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18187560 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187560
Flow cell comprising a storage zone and a duct that can be opened at a predetermined breaking point Mar 20, 2023 Issued
Array ( [id] => 20453937 [patent_doc_number] => 12516989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Analyte monitoring system and methods for managing power and noise [patent_app_type] => utility [patent_app_number] => 18/182031 [patent_app_country] => US [patent_app_date] => 2023-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5787 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18182031 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/182031
Analyte monitoring system and methods for managing power and noise Mar 9, 2023 Issued
Array ( [id] => 18612648 [patent_doc_number] => 20230279380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => NON-TOXIC FORMULATION FOR COLLECTING BIOLOGICAL SAMPLES, AND DEVICE FOR CAPTURING AND ELUTING NUCLEIC ACIDS IN THE SAMPLES [patent_app_type] => utility [patent_app_number] => 18/176949 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18176949 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/176949
NON-TOXIC FORMULATION FOR COLLECTING BIOLOGICAL SAMPLES, AND DEVICE FOR CAPTURING AND ELUTING NUCLEIC ACIDS IN THE SAMPLES Feb 28, 2023 Pending
Array ( [id] => 18512483 [patent_doc_number] => 20230228687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => PRINTED SENSOR WITH VIBRANT COLORIMETRIC PARTICLES [patent_app_type] => utility [patent_app_number] => 18/115364 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18115364 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/115364
Printed sensor with vibrant colorimetric particles Feb 27, 2023 Issued
Array ( [id] => 18903859 [patent_doc_number] => 20240019344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => METHOD FOR COLLECTING AND PRESERVING A BIOLOGICAL SAMPLE [patent_app_type] => utility [patent_app_number] => 18/165681 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 18165681 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165681
METHOD FOR COLLECTING AND PRESERVING A BIOLOGICAL SAMPLE Feb 6, 2023 Pending
Array ( [id] => 18903859 [patent_doc_number] => 20240019344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => METHOD FOR COLLECTING AND PRESERVING A BIOLOGICAL SAMPLE [patent_app_type] => utility [patent_app_number] => 18/165681 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 18165681 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165681
METHOD FOR COLLECTING AND PRESERVING A BIOLOGICAL SAMPLE Feb 6, 2023 Pending
Array ( [id] => 18903859 [patent_doc_number] => 20240019344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => METHOD FOR COLLECTING AND PRESERVING A BIOLOGICAL SAMPLE [patent_app_type] => utility [patent_app_number] => 18/165681 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 18165681 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165681
METHOD FOR COLLECTING AND PRESERVING A BIOLOGICAL SAMPLE Feb 6, 2023 Pending
Array ( [id] => 18676762 [patent_doc_number] => 20230314390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => MONITORING ANALYSIS DEVICE AND MONITORING ANALYSIS METHOD [patent_app_type] => utility [patent_app_number] => 18/105398 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5604 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18105398 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/105398
MONITORING ANALYSIS DEVICE AND MONITORING ANALYSIS METHOD Feb 2, 2023 Pending
Array ( [id] => 18434842 [patent_doc_number] => 20230182136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => IN SITU-GENERATED MICROFLUIDIC ISOLATION STRUCTURES, KITS AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/164124 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 59525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18164124 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/164124
In situ-generated microfluidic isolation structures, kits and methods of use thereof Feb 2, 2023 Issued
Array ( [id] => 18673613 [patent_doc_number] => 20230311118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => MICROFLUIDIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/103815 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11757 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18103815 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/103815
MICROFLUIDIC DEVICE Jan 30, 2023 Pending
Array ( [id] => 18673613 [patent_doc_number] => 20230311118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => MICROFLUIDIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/103815 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11757 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18103815 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/103815
MICROFLUIDIC DEVICE Jan 30, 2023 Pending
Array ( [id] => 19331648 [patent_doc_number] => 20240246078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => MATERIAL TRANSFER DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 18/158562 [patent_app_country] => US [patent_app_date] => 2023-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18158562 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/158562
MATERIAL TRANSFER DEVICE AND METHOD Jan 23, 2023 Pending
Array ( [id] => 18373843 [patent_doc_number] => 20230148919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => METHOD FOR DETERMINING AN ANALYTE CONCENTRATION IN A FLUID [patent_app_type] => utility [patent_app_number] => 18/153828 [patent_app_country] => US [patent_app_date] => 2023-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11850 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18153828 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/153828
METHOD FOR DETERMINING AN ANALYTE CONCENTRATION IN A FLUID Jan 11, 2023 Pending
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