Search

Matthew John Kasztejna

Examiner (ID: 9465, Phone: (571)272-6086 , Office: P/3779 )

Most Active Art Unit
3779
Art Unit(s)
3795, 3993, 3739, 3779, 3799
Total Applications
1186
Issued Applications
665
Pending Applications
104
Abandoned Applications
417

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15529259 [patent_doc_number] => 20200056935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => STRESS REDUCED DIAPHRAGM FOR A MICRO-ELECTRO-MECHANICAL SYSTEM SENSOR [patent_app_type] => utility [patent_app_number] => 16/542452 [patent_app_country] => US [patent_app_date] => 2019-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16542452 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/542452
Stress reduced diaphragm for a micro-electro-mechanical system sensor Aug 15, 2019 Issued
Array ( [id] => 17150569 [patent_doc_number] => 11143640 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Rotating buffer station for a chip [patent_app_type] => utility [patent_app_number] => 16/540162 [patent_app_country] => US [patent_app_date] => 2019-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2901 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16540162 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/540162
Rotating buffer station for a chip Aug 13, 2019 Issued
Array ( [id] => 17770320 [patent_doc_number] => 11402254 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Ultrasonic flow meter calibration system and method [patent_app_type] => utility [patent_app_number] => 16/539802 [patent_app_country] => US [patent_app_date] => 2019-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4041 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16539802 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/539802
Ultrasonic flow meter calibration system and method Aug 12, 2019 Issued
Array ( [id] => 16682578 [patent_doc_number] => 10942049 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Device and method for determining the flow velocity of a fluid in a hollow body [patent_app_type] => utility [patent_app_number] => 16/539193 [patent_app_country] => US [patent_app_date] => 2019-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2654 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16539193 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/539193
Device and method for determining the flow velocity of a fluid in a hollow body Aug 12, 2019 Issued
Array ( [id] => 17555946 [patent_doc_number] => 11312621 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-26 [patent_title] => Sensing thermal gradients within a microelectromechanical device [patent_app_type] => utility [patent_app_number] => 16/531990 [patent_app_country] => US [patent_app_date] => 2019-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 7982 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16531990 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/531990
Sensing thermal gradients within a microelectromechanical device Aug 4, 2019 Issued
Array ( [id] => 15088659 [patent_doc_number] => 20190339140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => NON-CONTACT MAGNETOSTRICTIVE SENSORS AND METHODS OF OPERATION OF SUCH SENSORS [patent_app_type] => utility [patent_app_number] => 16/516240 [patent_app_country] => US [patent_app_date] => 2019-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16516240 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/516240
Non-contact magnetostrictive sensors and methods of operation of such sensors Jul 17, 2019 Issued
Array ( [id] => 16950741 [patent_doc_number] => 20210209433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => MEASURING DEVICE WITH NEAR FIELD INTERACTION DEVICE [patent_app_type] => utility [patent_app_number] => 17/055761 [patent_app_country] => US [patent_app_date] => 2019-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17055761 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/055761
MEASURING DEVICE WITH NEAR FIELD INTERACTION DEVICE Jul 17, 2019 Pending
Array ( [id] => 19152148 [patent_doc_number] => 11977056 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Liquid delivery pump and liquid chromatograph [patent_app_type] => utility [patent_app_number] => 17/623771 [patent_app_country] => US [patent_app_date] => 2019-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8872 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 459 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17623771 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/623771
Liquid delivery pump and liquid chromatograph Jul 8, 2019 Issued
Array ( [id] => 15025803 [patent_doc_number] => 20190323906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => FORCE SENSOR FOR SURGICAL DEVICES [patent_app_type] => utility [patent_app_number] => 16/456586 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5165 [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] => 16456586 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/456586
Force sensor for surgical devices Jun 27, 2019 Issued
Array ( [id] => 16290373 [patent_doc_number] => 10767210 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Fiber sampler for recovery of bioaerosols and particles [patent_app_type] => utility [patent_app_number] => 16/455067 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 44 [patent_no_of_words] => 21578 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16455067 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/455067
Fiber sampler for recovery of bioaerosols and particles Jun 26, 2019 Issued
Array ( [id] => 17793464 [patent_doc_number] => 20220252556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => BINARY PUMP AND LIQUID CHROMATOGRAPH [patent_app_type] => utility [patent_app_number] => 17/615561 [patent_app_country] => US [patent_app_date] => 2019-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10373 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 443 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17615561 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/615561
BINARY PUMP AND LIQUID CHROMATOGRAPH Jun 25, 2019 Pending
Array ( [id] => 17831304 [patent_doc_number] => 20220268608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => Fluid Measurement Apparatus [patent_app_type] => utility [patent_app_number] => 17/620505 [patent_app_country] => US [patent_app_date] => 2019-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6772 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17620505 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/620505
Fluid measurement apparatus Jun 23, 2019 Issued
Array ( [id] => 17008339 [patent_doc_number] => 20210239500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => PHYSICAL-QUANTITY DETECTION DEVICE [patent_app_type] => utility [patent_app_number] => 17/052313 [patent_app_country] => US [patent_app_date] => 2019-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17052313 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/052313
Physical-quantity detection device Jun 18, 2019 Issued
Array ( [id] => 15212537 [patent_doc_number] => 20190368955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => MECHANICAL STRAIN-BASED WEATHER SENSOR [patent_app_type] => utility [patent_app_number] => 16/443264 [patent_app_country] => US [patent_app_date] => 2019-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16443264 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/443264
MECHANICAL STRAIN-BASED WEATHER SENSOR Jun 16, 2019 Abandoned
Array ( [id] => 16512184 [patent_doc_number] => 20200391441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => HIGH-THROUGHPUT TESTING SYSTEM AND METHOD FOR ADDITIVE MANUFACTURING [patent_app_type] => utility [patent_app_number] => 16/438742 [patent_app_country] => US [patent_app_date] => 2019-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16438742 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/438742
High-throughput testing system and method for additive manufacturing Jun 11, 2019 Issued
Array ( [id] => 17023349 [patent_doc_number] => 20210247220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => METHOD OF PROVING MULTIPLE CORIOLIS FLOW METERS INTEGRATED ON A COMMON PLATFORM [patent_app_type] => utility [patent_app_number] => 16/973314 [patent_app_country] => US [patent_app_date] => 2019-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5086 [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] => 16973314 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/973314
Method of proving multiple Coriolis flow meters integrated on a common platform Jun 6, 2019 Issued
Array ( [id] => 16870874 [patent_doc_number] => 20210164341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => DOWNHOLE FLOWMETER [patent_app_type] => utility [patent_app_number] => 17/059616 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17059616 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/059616
Downhole flowmeter May 28, 2019 Issued
Array ( [id] => 16993280 [patent_doc_number] => 20210231700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => ANEMOMETER [patent_app_type] => utility [patent_app_number] => 15/733801 [patent_app_country] => US [patent_app_date] => 2019-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15733801 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/733801
Anemometer May 21, 2019 Issued
Array ( [id] => 14809991 [patent_doc_number] => 20190271605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => PRESSURE MODULATOR [patent_app_type] => utility [patent_app_number] => 16/415852 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7198 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16415852 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/415852
Pressure modulator May 16, 2019 Issued
Array ( [id] => 17650650 [patent_doc_number] => 11353372 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Displacement detection type force sensor [patent_app_type] => utility [patent_app_number] => 16/407741 [patent_app_country] => US [patent_app_date] => 2019-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 46 [patent_no_of_words] => 10218 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 425 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16407741 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/407741
Displacement detection type force sensor May 8, 2019 Issued
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