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] => 20621897 [patent_doc_number] => 12589391 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Sample holders, PCR station assemblies, and methods of operating PCR testing system [patent_app_type] => utility [patent_app_number] => 17/759378 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17759378 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/759378
Sample holders, PCR station assemblies, and methods of operating PCR testing system Feb 7, 2021 Issued
Array ( [id] => 17610329 [patent_doc_number] => 20220152608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => MICROTUBE ASSEMBLY AND MICROTUBE OPERATING SYSTEM THEREOF [patent_app_type] => utility [patent_app_number] => 17/168959 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5888 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17168959 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/168959
MICROTUBE ASSEMBLY AND MICROTUBE OPERATING SYSTEM THEREOF Feb 4, 2021 Abandoned
Array ( [id] => 18045949 [patent_doc_number] => 11519898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Ion selective fiber sensors for determining the water cut in wellbore-related fluids [patent_app_type] => utility [patent_app_number] => 17/143927 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 8282 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17143927 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/143927
Ion selective fiber sensors for determining the water cut in wellbore-related fluids Jan 6, 2021 Issued
Array ( [id] => 20212811 [patent_doc_number] => 12409448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Sample preparation device and methods for using same [patent_app_type] => utility [patent_app_number] => 17/789762 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 26 [patent_no_of_words] => 7498 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17789762 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/789762
Sample preparation device and methods for using same Dec 22, 2020 Issued
Array ( [id] => 18605865 [patent_doc_number] => 11747324 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Low cost test strip and method to measure analyte [patent_app_type] => utility [patent_app_number] => 17/129341 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 15521 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17129341 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/129341
Low cost test strip and method to measure analyte Dec 20, 2020 Issued
Array ( [id] => 18147509 [patent_doc_number] => 20230021366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => SYSTEM COMPRISING AN APPARATUS AND A CARTRIDGE FOR ASSAY MEASUREMENT [patent_app_type] => utility [patent_app_number] => 17/786469 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17786469 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/786469
System comprising an apparatus and a cartridge for assay measurement Dec 17, 2020 Issued
Array ( [id] => 18148573 [patent_doc_number] => 20230022430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => APPARATUS AND METHOD FOR SOLID PHASE EXTRACTION [patent_app_type] => utility [patent_app_number] => 17/786383 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17786383 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/786383
APPARATUS AND METHOD FOR SOLID PHASE EXTRACTION Dec 16, 2020 Pending
Array ( [id] => 20128240 [patent_doc_number] => 12370540 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Container for biologic samples and method for their preservation [patent_app_type] => utility [patent_app_number] => 17/756765 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 17 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 469 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17756765 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/756765
Container for biologic samples and method for their preservation Nov 30, 2020 Issued
Array ( [id] => 18170057 [patent_doc_number] => 20230036668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => SAMPLE TEST CASSETTE AND ANALYTE TEST SYSTEM UTILIZING THE SAME [patent_app_type] => utility [patent_app_number] => 17/789689 [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] => 5736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17789689 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/789689
Sample test cassette and analyte test system utilizing the same Nov 24, 2020 Issued
Array ( [id] => 18141080 [patent_doc_number] => 20230014922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => APPARATUS AND ASSOCIATED METHODS FOR REDUCING FLUID IN BIOPSY TISSUE HANDLING SYSTEM FOR IMPROVING IMAGING QUALITY [patent_app_type] => utility [patent_app_number] => 17/779891 [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] => 8780 [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] => 17779891 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779891
Apparatus and associated methods for reducing fluid in biopsy tissue handling system for improving imaging quality Nov 24, 2020 Issued
Array ( [id] => 18605873 [patent_doc_number] => 11747332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Microarray based sample detection system [patent_app_type] => utility [patent_app_number] => 17/102767 [patent_app_country] => US [patent_app_date] => 2020-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 12698 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17102767 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/102767
Microarray based sample detection system Nov 23, 2020 Issued
Array ( [id] => 16687237 [patent_doc_number] => 20210069712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => PARTICLE MANIPULATION SYSTEM WITH MULTISORT VALVE [patent_app_type] => utility [patent_app_number] => 17/101038 [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] => 19544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17101038 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/101038
PARTICLE MANIPULATION SYSTEM WITH MULTISORT VALVE Nov 22, 2020 Abandoned
Array ( [id] => 16687240 [patent_doc_number] => 20210069715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => CARTRIDGE WITH LIQUID PACK [patent_app_type] => utility [patent_app_number] => 17/099970 [patent_app_country] => US [patent_app_date] => 2020-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17099970 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/099970
Cartridge with liquid pack Nov 16, 2020 Issued
Array ( [id] => 16658644 [patent_doc_number] => 20210055281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => BIOLOGICAL INFORMATION DETECTION SENSOR FEEDING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/091729 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17091729 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/091729
BIOLOGICAL INFORMATION DETECTION SENSOR FEEDING APPARATUS Nov 5, 2020 Abandoned
Array ( [id] => 18732790 [patent_doc_number] => 11801511 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Ergonomic stool specimen container and enclosing holder systems, methods, and kits [patent_app_type] => utility [patent_app_number] => 17/091951 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 11075 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 473 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17091951 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/091951
Ergonomic stool specimen container and enclosing holder systems, methods, and kits Nov 5, 2020 Issued
Array ( [id] => 18029175 [patent_doc_number] => 11512350 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Methods for biological sample processing and analysis [patent_app_type] => utility [patent_app_number] => 17/089781 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 30 [patent_no_of_words] => 44611 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [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] => 17089781 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/089781
Methods for biological sample processing and analysis Nov 4, 2020 Issued
Array ( [id] => 16629035 [patent_doc_number] => 20210047688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => METHODS FOR BIOLOGICAL SAMPLE PROCESSING AND ANALYSIS [patent_app_type] => utility [patent_app_number] => 17/089876 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44608 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17089876 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/089876
Methods for biological sample processing and analysis Nov 4, 2020 Issued
Array ( [id] => 18477416 [patent_doc_number] => 11691142 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Autoplatelet cartridge device [patent_app_type] => utility [patent_app_number] => 17/064532 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 31 [patent_no_of_words] => 15643 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 17064532 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064532
Autoplatelet cartridge device Oct 5, 2020 Issued
Array ( [id] => 20594641 [patent_doc_number] => 12578349 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Blood testing system and method [patent_app_type] => utility [patent_app_number] => 17/030115 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 25 [patent_no_of_words] => 15339 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17030115 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/030115
Blood testing system and method Sep 22, 2020 Issued
Array ( [id] => 20156645 [patent_doc_number] => 12383241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Releasing stopper, container provided with stopper and kits and releasing method associated thereto [patent_app_type] => utility [patent_app_number] => 17/641349 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 23 [patent_no_of_words] => 17960 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17641349 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/641349
Releasing stopper, container provided with stopper and kits and releasing method associated thereto Sep 9, 2020 Issued
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