Search

Maureen Wallenhorst

Examiner (ID: 12876, Phone: (571)272-1266 , Office: P/1797 )

Most Active Art Unit
1797
Art Unit(s)
1743, 1313, 1809, 1777, 1797
Total Applications
2618
Issued Applications
1908
Pending Applications
240
Abandoned Applications
491

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20594637 [patent_doc_number] => 12578345 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Single molecule peptide sequencing [patent_app_type] => utility [patent_app_number] => 18/493207 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 64 [patent_figures_cnt] => 76 [patent_no_of_words] => 46875 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18493207 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493207
Single molecule peptide sequencing Oct 23, 2023 Issued
Array ( [id] => 19301757 [patent_doc_number] => 20240230329 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => LABORATORY INSTRUMENT [patent_app_type] => utility [patent_app_number] => 18/491622 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18491622 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491622
LABORATORY INSTRUMENT Oct 19, 2023 Pending
Array ( [id] => 19301757 [patent_doc_number] => 20240230329 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => LABORATORY INSTRUMENT [patent_app_type] => utility [patent_app_number] => 18/491622 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18491622 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491622
LABORATORY INSTRUMENT Oct 18, 2023 Pending
Array ( [id] => 19066090 [patent_doc_number] => 20240100516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => TEST CARTRIDGES AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/475864 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8797 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18475864 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/475864
TEST CARTRIDGES AND SYSTEMS Sep 26, 2023 Pending
Array ( [id] => 19739235 [patent_doc_number] => 12216060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Quantifying color changes in chemical test pads induced by different concentrations of analytes under different lighting conditions [patent_app_type] => utility [patent_app_number] => 18/370669 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 32 [patent_no_of_words] => 16047 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18370669 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/370669
Quantifying color changes in chemical test pads induced by different concentrations of analytes under different lighting conditions Sep 19, 2023 Issued
Array ( [id] => 20202500 [patent_doc_number] => 12405278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Saturation binding ratiometric assay [patent_app_type] => utility [patent_app_number] => 18/466519 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10575 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18466519 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466519
Saturation binding ratiometric assay Sep 12, 2023 Issued
Array ( [id] => 19522101 [patent_doc_number] => 12123815 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Solid phase microextraction device, repository, and manipulator [patent_app_type] => utility [patent_app_number] => 18/461767 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 6122 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18461767 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/461767
Solid phase microextraction device, repository, and manipulator Sep 5, 2023 Issued
Array ( [id] => 18973255 [patent_doc_number] => 20240053347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => METHODS FOR LABELING URINE IN A SUBJECT WITH FLUOROPHORES [patent_app_type] => utility [patent_app_number] => 18/235200 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4844 [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] => 18235200 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/235200
METHODS FOR LABELING URINE IN A SUBJECT WITH FLUOROPHORES Aug 16, 2023 Abandoned
Array ( [id] => 19004924 [patent_doc_number] => 20240068995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => RPLC-BASED PEPTIDE MAPPING CHROMATOGRAPHIC PERFORMANCE USING METAL CHELATORS AS MOBILE PHASE ADDITIVES [patent_app_type] => utility [patent_app_number] => 18/365467 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13349 [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] => 18365467 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/365467
RPLC-BASED PEPTIDE MAPPING CHROMATOGRAPHIC PERFORMANCE USING METAL CHELATORS AS MOBILE PHASE ADDITIVES Aug 3, 2023 Abandoned
Array ( [id] => 19755703 [patent_doc_number] => 20250044268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => METHOD AND APPARATUS FOR RAPID ROCK AND SOIL TESTING [patent_app_type] => utility [patent_app_number] => 18/365833 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18365833 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/365833
METHOD AND APPARATUS FOR RAPID ROCK AND SOIL TESTING Aug 3, 2023 Pending
Array ( [id] => 19580771 [patent_doc_number] => 12146878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Method, apparatus and system for detecting and determining comprised reagent pads by quantifying color changes induced by exposure to a hostile environment [patent_app_type] => utility [patent_app_number] => 18/363218 [patent_app_country] => US [patent_app_date] => 2023-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 11284 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18363218 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/363218
Method, apparatus and system for detecting and determining comprised reagent pads by quantifying color changes induced by exposure to a hostile environment Jul 31, 2023 Issued
Array ( [id] => 19685391 [patent_doc_number] => 20250003936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => MITIGATION OF FREE CHLORINE INTERFERENCE FOR OZONE DETECTION USING AN INDIGO-BASED INDICATOR [patent_app_type] => utility [patent_app_number] => 18/342216 [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] => 4418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18342216 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/342216
MITIGATION OF FREE CHLORINE INTERFERENCE FOR OZONE DETECTION USING AN INDIGO-BASED INDICATOR Jun 26, 2023 Pending
Array ( [id] => 18709603 [patent_doc_number] => 20230332223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => TUNNELING JUNCTIONS FOR SEQUENCING [patent_app_type] => utility [patent_app_number] => 18/214232 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18214232 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/214232
TUNNELING JUNCTIONS FOR SEQUENCING Jun 25, 2023 Pending
Array ( [id] => 18865803 [patent_doc_number] => 20230420240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => AUTOMATED CLINICAL DIAGNOSTIC SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/339760 [patent_app_country] => US [patent_app_date] => 2023-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27306 [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] => 18339760 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/339760
AUTOMATED CLINICAL DIAGNOSTIC SYSTEM AND METHOD Jun 21, 2023 Pending
Array ( [id] => 18846064 [patent_doc_number] => 20230408468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => Diagnostic System for Oxygen Concentrators [patent_app_type] => utility [patent_app_number] => 18/338064 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11777 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18338064 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/338064
Diagnostic System for Oxygen Concentrators Jun 19, 2023 Pending
Array ( [id] => 18659024 [patent_doc_number] => 20230305026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => SYSTEMS AND METHODS FOR ELECTROCHEMICAL POINT-OF-CARE DETECTION OF HEMOGLOBIN [patent_app_type] => utility [patent_app_number] => 18/328942 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18328942 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328942
Systems and methods for electrochemical point-of-care detection of hemoglobin Jun 4, 2023 Issued
Array ( [id] => 18880416 [patent_doc_number] => 20240003785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => METHODS AND SYSTEMS FOR CELL AND BEAD PROCESSING [patent_app_type] => utility [patent_app_number] => 18/205397 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38139 [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] => 18205397 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205397
Methods and systems for cell and bead processing Jun 1, 2023 Issued
Array ( [id] => 18816432 [patent_doc_number] => 20230390772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => MICROFLUIDIC DETERMINATION OF HETEROGENEOUS OBJECTS [patent_app_type] => utility [patent_app_number] => 18/328685 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38584 [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] => 18328685 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328685
MICROFLUIDIC DETERMINATION OF HETEROGENEOUS OBJECTS Jun 1, 2023 Pending
Array ( [id] => 19818061 [patent_doc_number] => 20250076268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => PREPARATION METHOD OF PAPER-BASED SENSOR FOR DETECTING AMMONIA GAS, AND USE OF PAPER-BASED SENSOR [patent_app_type] => utility [patent_app_number] => 18/563925 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18563925 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/563925
Preparation method of paper-based sensor for detecting ammonia gas, and use of paper-based sensor May 29, 2023 Issued
Array ( [id] => 19602426 [patent_doc_number] => 20240393306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => GAS SENSOR FOR DETECTING VOLATILE ORGANIC COMPOUNDS AND METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 18/202791 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5645 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18202791 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/202791
GAS SENSOR FOR DETECTING VOLATILE ORGANIC COMPOUNDS AND METHOD FOR MANUFACTURING SAME May 25, 2023 Pending
Menu