Search

Matthew D. Krcha

Examiner (ID: 4492, Phone: (571)270-0386 , Office: P/1798 )

Most Active Art Unit
1798
Art Unit(s)
1796, 1798, 1773
Total Applications
718
Issued Applications
406
Pending Applications
130
Abandoned Applications
199

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16955206 [patent_doc_number] => 11059037 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-13 [patent_title] => Sample manipulation tools [patent_app_type] => utility [patent_app_number] => 15/914462 [patent_app_country] => US [patent_app_date] => 2018-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 42 [patent_no_of_words] => 7260 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15914462 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/914462
Sample manipulation tools Mar 6, 2018 Issued
Array ( [id] => 16743448 [patent_doc_number] => 10968423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => System and method for electric pulse based activation of biological samples [patent_app_type] => utility [patent_app_number] => 15/905463 [patent_app_country] => US [patent_app_date] => 2018-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 8001 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15905463 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/905463
System and method for electric pulse based activation of biological samples Feb 25, 2018 Issued
Array ( [id] => 13956233 [patent_doc_number] => 20190054460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => DISPOSABLE BIOASSAY CARTRIDGE AND METHOD OF PERFORMING MULTIPLE ASSAY STEPS AND FLUID TRANSFER WITHIN THE CARTRIDGE [patent_app_type] => utility [patent_app_number] => 15/902030 [patent_app_country] => US [patent_app_date] => 2018-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 15902030 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/902030
Disposable bioassay cartridge and method of performing multiple assay steps and fluid transfer within the cartridge Feb 21, 2018 Issued
Array ( [id] => 17603202 [patent_doc_number] => 11331671 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Sample taking kit and method for collecting a sample using such a kit [patent_app_type] => utility [patent_app_number] => 16/486207 [patent_app_country] => US [patent_app_date] => 2018-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 6137 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16486207 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/486207
Sample taking kit and method for collecting a sample using such a kit Feb 14, 2018 Issued
Array ( [id] => 17268529 [patent_doc_number] => 11193949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Diagnostic test reader system [patent_app_type] => utility [patent_app_number] => 15/895542 [patent_app_country] => US [patent_app_date] => 2018-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7781 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15895542 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/895542
Diagnostic test reader system Feb 12, 2018 Issued
Array ( [id] => 15347773 [patent_doc_number] => 20200011778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => ELECTROCHEMICAL OSMOLARITY OR OSMOLALITY SENSOR FOR CLINICAL ASSESSMENT [patent_app_type] => utility [patent_app_number] => 16/482661 [patent_app_country] => US [patent_app_date] => 2018-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16482661 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/482661
ELECTROCHEMICAL OSMOLARITY OR OSMOLALITY SENSOR FOR CLINICAL ASSESSMENT Feb 6, 2018 Abandoned
Array ( [id] => 14687449 [patent_doc_number] => 20190242839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => GAS SENSOR [patent_app_type] => utility [patent_app_number] => 15/889525 [patent_app_country] => US [patent_app_date] => 2018-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2183 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15889525 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/889525
GAS SENSOR Feb 5, 2018 Abandoned
Array ( [id] => 16216388 [patent_doc_number] => 10732190 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Method and system for predicting an engine condition [patent_app_type] => utility [patent_app_number] => 15/884561 [patent_app_country] => US [patent_app_date] => 2018-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9082 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15884561 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/884561
Method and system for predicting an engine condition Jan 30, 2018 Issued
Array ( [id] => 16833257 [patent_doc_number] => 11009504 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => System and method for performing an assay with sub-pixel sized beads [patent_app_type] => utility [patent_app_number] => 15/883159 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 21 [patent_no_of_words] => 11168 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15883159 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/883159
System and method for performing an assay with sub-pixel sized beads Jan 29, 2018 Issued
Array ( [id] => 16518893 [patent_doc_number] => 10870097 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-22 [patent_title] => Elastomer rheology system and process [patent_app_type] => utility [patent_app_number] => 15/879605 [patent_app_country] => US [patent_app_date] => 2018-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 6171 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15879605 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/879605
Elastomer rheology system and process Jan 24, 2018 Issued
Array ( [id] => 16705445 [patent_doc_number] => 10955370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Container cap to test volatile organic compounds [patent_app_type] => utility [patent_app_number] => 15/878558 [patent_app_country] => US [patent_app_date] => 2018-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3622 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15878558 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/878558
Container cap to test volatile organic compounds Jan 23, 2018 Issued
Array ( [id] => 12817486 [patent_doc_number] => 20180164334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => TEST PLATE PROCESSOR DEVICE AND METHODS FOR USING SAME [patent_app_type] => utility [patent_app_number] => 15/877293 [patent_app_country] => US [patent_app_date] => 2018-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15877293 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/877293
TEST PLATE PROCESSOR DEVICE AND METHODS FOR USING SAME Jan 21, 2018 Abandoned
Array ( [id] => 13305561 [patent_doc_number] => 20180204317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => Flame Image Analysis For Furnace Combustion Control [patent_app_type] => utility [patent_app_number] => 15/867166 [patent_app_country] => US [patent_app_date] => 2018-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15867166 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/867166
Flame image analysis for furnace combustion control Jan 9, 2018 Issued
Array ( [id] => 14532535 [patent_doc_number] => 20190201888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => Systems and Methods for Cellular Separation [patent_app_type] => utility [patent_app_number] => 15/858077 [patent_app_country] => US [patent_app_date] => 2017-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15858077 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/858077
Systems and methods for cellular separation Dec 28, 2017 Issued
Array ( [id] => 14532533 [patent_doc_number] => 20190201887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => DOOR APPARATUS AND GLOVE BOX [patent_app_type] => utility [patent_app_number] => 15/859266 [patent_app_country] => US [patent_app_date] => 2017-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9068 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15859266 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/859266
DOOR APPARATUS AND GLOVE BOX Dec 28, 2017 Abandoned
Array ( [id] => 13497825 [patent_doc_number] => 20180300455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => CHAIN OF CUSTODY FOR BIOLOGICAL SAMPLES AND BIOLOGICAL MATERIAL USED IN GENOTYPING TESTS [patent_app_type] => utility [patent_app_number] => 15/846659 [patent_app_country] => US [patent_app_date] => 2017-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15846659 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/846659
CHAIN OF CUSTODY FOR BIOLOGICAL SAMPLES AND BIOLOGICAL MATERIAL USED IN GENOTYPING TESTS Dec 18, 2017 Abandoned
Array ( [id] => 12889312 [patent_doc_number] => 20180188279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => REAGENT MIXING SYSTEM AND METHODS [patent_app_type] => utility [patent_app_number] => 15/846885 [patent_app_country] => US [patent_app_date] => 2017-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14993 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 15846885 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/846885
Reagent mixing system and methods Dec 18, 2017 Issued
Array ( [id] => 12817483 [patent_doc_number] => 20180164333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => TEST PLATE PROCESSOR DEVICE AND METHODS FOR USING SAME [patent_app_type] => utility [patent_app_number] => 15/839681 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23800 [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] => 15839681 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/839681
TEST PLATE PROCESSOR DEVICE AND METHODS FOR USING SAME Dec 11, 2017 Abandoned
Array ( [id] => 16569553 [patent_doc_number] => 20210008559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => CAPSULE CONTAINMENT OF DRIED REAGENTS [patent_app_type] => utility [patent_app_number] => 16/468588 [patent_app_country] => US [patent_app_date] => 2017-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17550 [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] => 16468588 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/468588
CAPSULE CONTAINMENT OF DRIED REAGENTS Dec 7, 2017 Abandoned
Array ( [id] => 14441705 [patent_doc_number] => 20190178725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => APPARATUS, SYSTEM AND METHOD OF A TEMPERATURE SENSOR [patent_app_type] => utility [patent_app_number] => 15/834505 [patent_app_country] => US [patent_app_date] => 2017-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15834505 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/834505
Apparatus, system and method of a temperature sensor Dec 6, 2017 Issued
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