Search

Matthew D. Krcha

Examiner (ID: 17213, Phone: (571)270-0386 , Office: P/1798 )

Most Active Art Unit
1798
Art Unit(s)
1798, 1773, 1796
Total Applications
725
Issued Applications
408
Pending Applications
133
Abandoned Applications
200

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12031798 [patent_doc_number] => 20170321897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-09 [patent_title] => 'MANAGING EMISSION PRODUCED BY A COMBUSTION DEVICE' [patent_app_type] => utility [patent_app_number] => 15/145930 [patent_app_country] => US [patent_app_date] => 2016-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7480 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15145930 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/145930
MANAGING EMISSION PRODUCED BY A COMBUSTION DEVICE May 3, 2016 Abandoned
Array ( [id] => 12032075 [patent_doc_number] => 20170322174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-09 [patent_title] => 'PRE-TREATED FUNCTIONALIZED MULTI-WALLED CARBON NANOTUBE BASED METHANE SENSOR' [patent_app_type] => utility [patent_app_number] => 15/146718 [patent_app_country] => US [patent_app_date] => 2016-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3679 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15146718 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/146718
Pre-treated functionalized multi-walled carbon nanotube based methane sensor May 3, 2016 Issued
Array ( [id] => 15228105 [patent_doc_number] => 10501766 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => System for optimizing fed-batch hydrolysis of biomass [patent_app_type] => utility [patent_app_number] => 15/099060 [patent_app_country] => US [patent_app_date] => 2016-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8781 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15099060 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/099060
System for optimizing fed-batch hydrolysis of biomass Apr 13, 2016 Issued
Array ( [id] => 16695803 [patent_doc_number] => 10946375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [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] => 15/564791 [patent_app_country] => US [patent_app_date] => 2016-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 28 [patent_no_of_words] => 10074 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 395 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15564791 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/564791
Disposable bioassay cartridge and method of performing multiple assay steps and fluid transfer within the cartridge Apr 10, 2016 Issued
Array ( [id] => 11026619 [patent_doc_number] => 20160223575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-04 [patent_title] => 'CLINICAL ANALYZER WASH AND METHOD' [patent_app_type] => utility [patent_app_number] => 15/095893 [patent_app_country] => US [patent_app_date] => 2016-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3496 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15095893 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/095893
CLINICAL ANALYZER WASH AND METHOD Apr 10, 2016 Abandoned
Array ( [id] => 12238839 [patent_doc_number] => 20180071702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'VAPORIZATION SUPPLY APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/565696 [patent_app_country] => US [patent_app_date] => 2016-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6741 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15565696 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/565696
Vaporization supply apparatus Apr 10, 2016 Issued
Array ( [id] => 11313065 [patent_doc_number] => 20160349175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-01 [patent_title] => 'APPARATUS FOR RECEIVING AN ANALYTE, METHOD FOR CHARACTERIZING AN ANALYTE, AND SUBSTRATE CARTRIDGE' [patent_app_type] => utility [patent_app_number] => 15/085782 [patent_app_country] => US [patent_app_date] => 2016-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12249 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15085782 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/085782
APPARATUS FOR RECEIVING AN ANALYTE, METHOD FOR CHARACTERIZING AN ANALYTE, AND SUBSTRATE CARTRIDGE Mar 29, 2016 Abandoned
Array ( [id] => 11096533 [patent_doc_number] => 20160293502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-06 [patent_title] => 'METHOD AND APPARATUS FOR DETECTING DEFECTS ON WAFERS' [patent_app_type] => utility [patent_app_number] => 15/083039 [patent_app_country] => US [patent_app_date] => 2016-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6910 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15083039 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/083039
METHOD AND APPARATUS FOR DETECTING DEFECTS ON WAFERS Mar 27, 2016 Abandoned
Array ( [id] => 12643932 [patent_doc_number] => 20180106475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => Bubbling Fluidized Bed Combustion Device and Method for Monitoring the Fluidized Bed in Such a Combustion Device [patent_app_type] => utility [patent_app_number] => 15/560705 [patent_app_country] => US [patent_app_date] => 2016-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3795 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15560705 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/560705
Bubbling fluidized bed combustion device and method for monitoring the fluidized bed in such a combustion device Mar 22, 2016 Issued
Array ( [id] => 11005286 [patent_doc_number] => 20160202236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'LINEAR, CARTRIDGE-BASED GLUCOSE MEASUREMENT SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/076278 [patent_app_country] => US [patent_app_date] => 2016-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5022 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15076278 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/076278
Linear, cartridge-based glucose measurement system Mar 20, 2016 Issued
Array ( [id] => 11090040 [patent_doc_number] => 20160287008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-06 [patent_title] => 'APPARATUS AND METHOD FOR BREWING ESPRESSO' [patent_app_type] => utility [patent_app_number] => 15/075168 [patent_app_country] => US [patent_app_date] => 2016-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10581 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15075168 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/075168
APPARATUS AND METHOD FOR BREWING ESPRESSO Mar 19, 2016 Abandoned
Array ( [id] => 11090036 [patent_doc_number] => 20160287004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-06 [patent_title] => 'APPARATUS AND METHOD FOR OPTIMIZING THE BREWING OF ESPRESSO' [patent_app_type] => utility [patent_app_number] => 15/075166 [patent_app_country] => US [patent_app_date] => 2016-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10794 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15075166 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/075166
Apparatus and method for optimizing the brewing of espresso Mar 19, 2016 Issued
Array ( [id] => 11090039 [patent_doc_number] => 20160287007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-06 [patent_title] => 'APPARATUS AND METHOD FOR CONTROLLING AN ESPRESSO MACHINE' [patent_app_type] => utility [patent_app_number] => 15/075161 [patent_app_country] => US [patent_app_date] => 2016-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11281 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15075161 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/075161
Apparatus and method for controlling an espresso machine Mar 19, 2016 Issued
Array ( [id] => 12703618 [patent_doc_number] => 20180126372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => DISPENSER FOR AN ANALYZER [patent_app_type] => utility [patent_app_number] => 15/563942 [patent_app_country] => US [patent_app_date] => 2016-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20961 [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] => 15563942 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/563942
Dispenser for an analyzer Mar 17, 2016 Issued
Array ( [id] => 13867237 [patent_doc_number] => 20190029959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => SYSTEMS AND METHODS FOR CONTINUOUS MANUFACTURING OF LIPOSOMAL DRUG FORMULATIONS [patent_app_type] => utility [patent_app_number] => 15/557575 [patent_app_country] => US [patent_app_date] => 2016-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21773 [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] => 15557575 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/557575
Systems and methods for continuous manufacturing of liposomal drug formulations Mar 17, 2016 Issued
Array ( [id] => 11076804 [patent_doc_number] => 20160273768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'COMBUSTION CONTROLLING DEVICE AND COMBUSTION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/073099 [patent_app_country] => US [patent_app_date] => 2016-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9965 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15073099 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/073099
COMBUSTION CONTROLLING DEVICE AND COMBUSTION SYSTEM Mar 16, 2016 Abandoned
Array ( [id] => 12206915 [patent_doc_number] => 20180052141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'ARTIFACT COMPENSATION DUE TO DIFFERENT PROPERTIES OF FLUID ACCOMMODATION VOLUMES IN SAMPLE SEPARATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/558117 [patent_app_country] => US [patent_app_date] => 2016-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11020 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15558117 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/558117
Artifact compensation due to different properties of fluid accommodation volumes in sample separation apparatus Mar 9, 2016 Issued
Array ( [id] => 10820880 [patent_doc_number] => 20160167044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-16 [patent_title] => 'NANOLITER ARRAY LOADING' [patent_app_type] => utility [patent_app_number] => 15/049710 [patent_app_country] => US [patent_app_date] => 2016-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7001 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15049710 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/049710
Nanoliter array loading Feb 21, 2016 Issued
Array ( [id] => 15135371 [patent_doc_number] => 10481145 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-11-19 [patent_title] => Devices and methods for measuring blood coagulation [patent_app_type] => utility [patent_app_number] => 15/049557 [patent_app_country] => US [patent_app_date] => 2016-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2500 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15049557 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/049557
Devices and methods for measuring blood coagulation Feb 21, 2016 Issued
Array ( [id] => 10822462 [patent_doc_number] => 20160168626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-16 [patent_title] => 'SYSTEMS AND METHODS FOR BIOLOGICAL ANALYSIS' [patent_app_type] => utility [patent_app_number] => 15/048324 [patent_app_country] => US [patent_app_date] => 2016-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8228 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15048324 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/048324
Systems and methods for biological analysis Feb 18, 2016 Issued
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