Search

Michael P. Maskell

Examiner (ID: 14525, Phone: (571)270-3210 , Office: P/2881 )

Most Active Art Unit
2881
Art Unit(s)
2881, 2809
Total Applications
1666
Issued Applications
1467
Pending Applications
62
Abandoned Applications
166

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18631701 [patent_doc_number] => 20230290606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => Charged Particle Beam Device [patent_app_type] => utility [patent_app_number] => 18/013952 [patent_app_country] => US [patent_app_date] => 2020-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8468 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18013952 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/013952
Charged Particle Beam Device Jul 6, 2020 Pending
Array ( [id] => 18950855 [patent_doc_number] => 11894159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Proportion adjustable single-photon beam splitter based on cold atom storage [patent_app_type] => utility [patent_app_number] => 16/966014 [patent_app_country] => US [patent_app_date] => 2020-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1530 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16966014 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/966014
Proportion adjustable single-photon beam splitter based on cold atom storage Jun 29, 2020 Issued
Array ( [id] => 17032680 [patent_doc_number] => 11094498 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Monochromator and charged particle beam system [patent_app_type] => utility [patent_app_number] => 16/910270 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4384 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16910270 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/910270
Monochromator and charged particle beam system Jun 23, 2020 Issued
Array ( [id] => 20132218 [patent_doc_number] => 12374536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Methods and apparatus for mass spectrometry [patent_app_type] => utility [patent_app_number] => 17/597362 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 8471 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [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] => 17597362 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/597362
Methods and apparatus for mass spectrometry Jun 23, 2020 Issued
Array ( [id] => 16896215 [patent_doc_number] => 11037777 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Systems and methods for separating ions at about or above atmospheric pressure [patent_app_type] => utility [patent_app_number] => 16/907510 [patent_app_country] => US [patent_app_date] => 2020-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 11189 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16907510 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/907510
Systems and methods for separating ions at about or above atmospheric pressure Jun 21, 2020 Issued
Array ( [id] => 16944063 [patent_doc_number] => 11056313 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-06 [patent_title] => Wien filter with integrated vacuum pump [patent_app_type] => utility [patent_app_number] => 16/904910 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3087 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16904910 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/904910
Wien filter with integrated vacuum pump Jun 17, 2020 Issued
Array ( [id] => 16400104 [patent_doc_number] => 20200340962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => ION GENERATION USING MODIFIED WETTED POROUS MATERIALS [patent_app_type] => utility [patent_app_number] => 16/905193 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26182 [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] => 16905193 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/905193
Ion generation using modified wetted porous materials Jun 17, 2020 Issued
Array ( [id] => 16514151 [patent_doc_number] => 20200393409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => ANALYZER [patent_app_type] => utility [patent_app_number] => 16/892832 [patent_app_country] => US [patent_app_date] => 2020-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16892832 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/892832
Analyzer Jun 3, 2020 Issued
Array ( [id] => 17615312 [patent_doc_number] => 20220157592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => ELECTROSPRAY PROBE [patent_app_type] => utility [patent_app_number] => 17/440131 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5726 [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] => 17440131 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/440131
Electrospray probe May 28, 2020 Issued
Array ( [id] => 18282882 [patent_doc_number] => 20230098354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => A Portable Bag For Sterilizing An Object [patent_app_type] => utility [patent_app_number] => 17/051994 [patent_app_country] => US [patent_app_date] => 2020-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4792 [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] => 17051994 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/051994
Portable bag for sterilizing an object May 27, 2020 Issued
Array ( [id] => 16487623 [patent_doc_number] => 20200381232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => Deconvolution of Mass Spectrometry Data [patent_app_type] => utility [patent_app_number] => 16/884223 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16884223 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/884223
Deconvolution of mass spectrometry data May 26, 2020 Issued
Array ( [id] => 20506653 [patent_doc_number] => 12540927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Chromatograph mass spectrometry data processing method, chromatograph mass spectrometer, and chromatograph mass spectrometry data processing program [patent_app_type] => utility [patent_app_number] => 17/927237 [patent_app_country] => US [patent_app_date] => 2020-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3629 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17927237 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927237
CHROMATOGRAPH MASS SPECTROMETRY DATA PROCESSING METHOD, CHROMATOGRAPH MASS SPECTROMETER, AND CHROMATOGRAPH MASS SPECTROMETRY DATA PROCESSING PROGRAM May 24, 2020 Issued
Array ( [id] => 19654399 [patent_doc_number] => 12176199 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Ionization device and mass spectrometer [patent_app_type] => utility [patent_app_number] => 17/616495 [patent_app_country] => US [patent_app_date] => 2020-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4784 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17616495 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/616495
Ionization device and mass spectrometer May 10, 2020 Issued
Array ( [id] => 17692096 [patent_doc_number] => 20220199389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => A MASS SPECTROMETRY METHOD FOR IDENTIFYING AND/OR AUTHENTICATING A SAMPLE [patent_app_type] => utility [patent_app_number] => 17/610010 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14617 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 17610010 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/610010
Mass spectrometry method for identifying and/or authenticating a sample May 7, 2020 Issued
Array ( [id] => 16256669 [patent_doc_number] => 20200266044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => APPARATUS AND METHOD FOR GENERATING CHEMICAL SIGNATURES USING DIFFERENTIAL DESORPTION [patent_app_type] => utility [patent_app_number] => 16/869491 [patent_app_country] => US [patent_app_date] => 2020-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15705 [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] => 16869491 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/869491
Apparatus and method for generating chemical signatures using differential desorption May 6, 2020 Issued
Array ( [id] => 17683339 [patent_doc_number] => 11367603 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Multiple analyte ion source [patent_app_type] => utility [patent_app_number] => 16/869115 [patent_app_country] => US [patent_app_date] => 2020-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6138 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 16869115 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/869115
Multiple analyte ion source May 6, 2020 Issued
Array ( [id] => 16435966 [patent_doc_number] => 20200353291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => NEUTRON BEAM GENERATING DEVICE [patent_app_type] => utility [patent_app_number] => 16/865430 [patent_app_country] => US [patent_app_date] => 2020-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6592 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16865430 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/865430
Neutron beam generating device May 3, 2020 Issued
Array ( [id] => 17529826 [patent_doc_number] => 11302524 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Metal contamination test apparatus and method [patent_app_type] => utility [patent_app_number] => 16/862354 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5497 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16862354 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/862354
Metal contamination test apparatus and method Apr 28, 2020 Issued
Array ( [id] => 17032701 [patent_doc_number] => 11094519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Collision surface for improved ionisation [patent_app_type] => utility [patent_app_number] => 16/862039 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 90 [patent_figures_cnt] => 163 [patent_no_of_words] => 37531 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16862039 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/862039
Collision surface for improved ionisation Apr 28, 2020 Issued
Array ( [id] => 17032701 [patent_doc_number] => 11094519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Collision surface for improved ionisation [patent_app_type] => utility [patent_app_number] => 16/862039 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 90 [patent_figures_cnt] => 163 [patent_no_of_words] => 37531 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16862039 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/862039
Collision surface for improved ionisation Apr 28, 2020 Issued
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