Search

Matthew D. Krcha

Examiner (ID: 15603)

Most Active Art Unit
1798
Art Unit(s)
1796, 1798, 1773
Total Applications
733
Issued Applications
410
Pending Applications
138
Abandoned Applications
201

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19143480 [patent_doc_number] => 20240142350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => Infectious Disease Testing Method [patent_app_type] => utility [patent_app_number] => 18/279339 [patent_app_country] => US [patent_app_date] => 2021-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18279339 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/279339
Infectious Disease Testing Method Jun 17, 2021 Pending
Array ( [id] => 18496497 [patent_doc_number] => 20230219076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => BIOLOGICAL SAMPLE ANALYZER WITH AUTOMATIC THERMAL COOLING ADJUSTMENT FOR ALTITUDE [patent_app_type] => utility [patent_app_number] => 18/001878 [patent_app_country] => US [patent_app_date] => 2021-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16310 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18001878 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/001878
BIOLOGICAL SAMPLE ANALYZER WITH AUTOMATIC THERMAL COOLING ADJUSTMENT FOR ALTITUDE Jun 15, 2021 Pending
Array ( [id] => 18486077 [patent_doc_number] => 20230213417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => APPARATUS AND METHOD FOR PROCESSING BIOLOGICAL SAMPLES [patent_app_type] => utility [patent_app_number] => 17/927347 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16460 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17927347 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927347
APPARATUS AND METHOD FOR PROCESSING BIOLOGICAL SAMPLES May 25, 2021 Pending
Array ( [id] => 18988933 [patent_doc_number] => 20240060902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => METHOD FOR DETERMINING TOTAL ALDEHYDES IN ONE OR MORE OF CRUDE 2,5-FURANDICARBOXYLIC ACID (FDCA), CRUDE TEREPHTHALIC ACID (TPA) AND ESTERS OF THESE [patent_app_type] => utility [patent_app_number] => 18/000647 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18000647 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/000647
METHOD FOR DETERMINING TOTAL ALDEHYDES IN ONE OR MORE OF CRUDE 2,5-FURANDICARBOXYLIC ACID (FDCA), CRUDE TEREPHTHALIC ACID (TPA) AND ESTERS OF THESE May 25, 2021 Issued
Array ( [id] => 18498607 [patent_doc_number] => 20230221316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => USE OF AUTOMATED PLATFORMS FOR PREPARATION OF BIOMARKER AND ROMANOWSKY-TYPE STAINED SAMPLE PRINTED ON A SLIDE [patent_app_type] => utility [patent_app_number] => 17/999222 [patent_app_country] => US [patent_app_date] => 2021-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8460 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17999222 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999222
USE OF AUTOMATED PLATFORMS FOR PREPARATION OF BIOMARKER AND ROMANOWSKY-TYPE STAINED SAMPLE PRINTED ON A SLIDE May 18, 2021 Pending
Array ( [id] => 18450007 [patent_doc_number] => 20230191284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => FULLY-AUTOMATIC PROTEIN PURIFICATION SYSTEM DEVICE AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/926952 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3757 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17926952 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/926952
FULLY-AUTOMATIC PROTEIN PURIFICATION SYSTEM DEVICE AND USE THEREOF May 17, 2021 Pending
Array ( [id] => 18450124 [patent_doc_number] => 20230191401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => KIT AND METHOD FOR COLLECTING BIOLOGICAL SUBSTANCE [patent_app_type] => utility [patent_app_number] => 17/924609 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17924609 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924609
KIT AND METHOD FOR COLLECTING BIOLOGICAL SUBSTANCE May 6, 2021 Abandoned
Array ( [id] => 17036369 [patent_doc_number] => 20210253327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => DEVICES AND METHODS FOR THAWING BIOLOGICAL MATERIAL [patent_app_type] => utility [patent_app_number] => 17/302353 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4368 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17302353 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/302353
DEVICES AND METHODS FOR THAWING BIOLOGICAL MATERIAL Apr 29, 2021 Pending
Array ( [id] => 17291337 [patent_doc_number] => 20210387176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => CLOSED FLUID RECEIVING AND SAMPLING CONTAINER [patent_app_type] => utility [patent_app_number] => 17/244373 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17244373 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/244373
CLOSED FLUID RECEIVING AND SAMPLING CONTAINER Apr 28, 2021 Abandoned
Array ( [id] => 17007582 [patent_doc_number] => 20210238743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => SYMMETRIC PRECURSOR DELIVERY [patent_app_type] => utility [patent_app_number] => 17/238097 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9821 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17238097 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/238097
SYMMETRIC PRECURSOR DELIVERY Apr 21, 2021 Abandoned
Array ( [id] => 19970603 [patent_doc_number] => 12339204 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Sizable tunable enrichment platform for capturing nano particles in a fluid [patent_app_type] => utility [patent_app_number] => 17/236814 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 59 [patent_figures_cnt] => 60 [patent_no_of_words] => 19856 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17236814 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/236814
Sizable tunable enrichment platform for capturing nano particles in a fluid Apr 20, 2021 Issued
Array ( [id] => 18470257 [patent_doc_number] => 20230204542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => MAGNETIC PARTICLE SPECTROSCOPY METHOD AND DEVICE [patent_app_type] => utility [patent_app_number] => 17/996291 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16590 [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] => 17996291 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/996291
MAGNETIC PARTICLE SPECTROSCOPY METHOD AND DEVICE Apr 15, 2021 Pending
Array ( [id] => 16993220 [patent_doc_number] => 20210231640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => Cartridge for Bead-Milling-Based Testing of Erythrocyte Mechanical Fragility [patent_app_type] => utility [patent_app_number] => 17/230027 [patent_app_country] => US [patent_app_date] => 2021-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10150 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17230027 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/230027
Cartridge for Bead-Milling-Based Testing of Erythrocyte Mechanical Fragility Apr 13, 2021 Abandoned
Array ( [id] => 18421499 [patent_doc_number] => 20230175962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => SENSOR ARRANGEMENT FOR SIMULTANEOUS MEASUREMENT OF OPTICAL AND ELECTRICAL PROPERTIES [patent_app_type] => utility [patent_app_number] => 17/923974 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20785 [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] => 17923974 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/923974
SENSOR ARRANGEMENT FOR SIMULTANEOUS MEASUREMENT OF OPTICAL AND ELECTRICAL PROPERTIES Apr 12, 2021 Pending
Array ( [id] => 17038112 [patent_doc_number] => 20210255071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => Device And Method For Isolating A Target From a Biological Sample [patent_app_type] => utility [patent_app_number] => 17/224337 [patent_app_country] => US [patent_app_date] => 2021-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17224337 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/224337
Device And Method For Isolating A Target From a Biological Sample Apr 6, 2021 Pending
Array ( [id] => 17299269 [patent_doc_number] => 20210395108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => Water Distillation Apparatus, Method and System [patent_app_type] => utility [patent_app_number] => 17/216581 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 72697 [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] => 17216581 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/216581
Water Distillation Apparatus, Method and System Mar 28, 2021 Abandoned
Array ( [id] => 17299270 [patent_doc_number] => 20210395109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => Water Vapor Distillation Apparatus, Method and System [patent_app_type] => utility [patent_app_number] => 17/216582 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 73219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 17216582 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/216582
Water vapor distillation apparatus, method and system Mar 28, 2021 Issued
Array ( [id] => 17201326 [patent_doc_number] => 20210341421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => NANOPORE FUNCTIONALITY CONTROL [patent_app_type] => utility [patent_app_number] => 17/211564 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7239 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17211564 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/211564
Nanopore functionality control Mar 23, 2021 Issued
Array ( [id] => 17110580 [patent_doc_number] => 20210291177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => REAGENT CARRIER FOR RAPID DIAGNOSTIC TESTS [patent_app_type] => utility [patent_app_number] => 17/203668 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17203668 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/203668
REAGENT CARRIER FOR RAPID DIAGNOSTIC TESTS Mar 15, 2021 Abandoned
Array ( [id] => 17858873 [patent_doc_number] => 11440014 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Point of care (POC) device for facilitating nucleic acid based testing and method thereof [patent_app_type] => utility [patent_app_number] => 17/201968 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 27 [patent_no_of_words] => 21116 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 731 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17201968 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/201968
Point of care (POC) device for facilitating nucleic acid based testing and method thereof Mar 14, 2021 Issued
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