Search

Matthew John Kasztejna

Examiner (ID: 13619, Phone: (571)272-6086 , Office: P/3779 )

Most Active Art Unit
3779
Art Unit(s)
3795, 3779, 3739, 3993, 3799
Total Applications
1245
Issued Applications
699
Pending Applications
148
Abandoned Applications
418

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16174736 [patent_doc_number] => 20200221704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => METHOD FOR PRODUCING A PLANT LIFE ENHANCING PRODUCT [patent_app_type] => utility [patent_app_number] => 16/833695 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16833695 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/833695
METHOD FOR PRODUCING A PLANT LIFE ENHANCING PRODUCT Mar 29, 2020 Abandoned
Array ( [id] => 18353967 [patent_doc_number] => 11642351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Eslicarbazepine suspension [patent_app_type] => utility [patent_app_number] => 16/827534 [patent_app_country] => US [patent_app_date] => 2020-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6978 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16827534 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/827534
Eslicarbazepine suspension Mar 22, 2020 Issued
Array ( [id] => 18792695 [patent_doc_number] => 11826429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Pharmaceutical composition comprising brinzolamide [patent_app_type] => utility [patent_app_number] => 16/811674 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 9655 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16811674 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/811674
Pharmaceutical composition comprising brinzolamide Mar 5, 2020 Issued
Array ( [id] => 16086847 [patent_doc_number] => 20200197410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => D2O STABILIZED PHARMACEUTICAL FORMULATIONS [patent_app_type] => utility [patent_app_number] => 16/805612 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16805612 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/805612
D2O stabilized pharmaceutical formulations Feb 27, 2020 Issued
Array ( [id] => 20385425 [patent_doc_number] => 12485134 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Use of nicotinamide riboside, nicotinic acid riboside, reduced nicotinyl riboside compounds, and nicotinyl riboside compound derivatives in formulations [patent_app_type] => utility [patent_app_number] => 16/798207 [patent_app_country] => US [patent_app_date] => 2020-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 30 [patent_no_of_words] => 27281 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16798207 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/798207
Use of nicotinamide riboside, nicotinic acid riboside, reduced nicotinyl riboside compounds, and nicotinyl riboside compound derivatives in formulations Feb 20, 2020 Issued
Array ( [id] => 16266486 [patent_doc_number] => 20200267973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => ALKALINE DISINFECTING COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 16/796990 [patent_app_country] => US [patent_app_date] => 2020-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7898 [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] => 16796990 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/796990
ALKALINE DISINFECTING COMPOSITIONS Feb 20, 2020 Pending
Array ( [id] => 16435578 [patent_doc_number] => 20200352903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => Choline Esters [patent_app_type] => utility [patent_app_number] => 16/791265 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6401 [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] => 16791265 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/791265
Choline Esters Feb 13, 2020 Abandoned
Array ( [id] => 18399303 [patent_doc_number] => 11661429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Topical phosphoinositide 3-kinase inhibitors [patent_app_type] => utility [patent_app_number] => 16/783050 [patent_app_country] => US [patent_app_date] => 2020-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 29326 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16783050 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/783050
Topical phosphoinositide 3-kinase inhibitors Feb 4, 2020 Issued
Array ( [id] => 15926141 [patent_doc_number] => 20200154704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => FOOD CONTACT SURFACE SANITIZING LIQUID [patent_app_type] => utility [patent_app_number] => 16/773687 [patent_app_country] => US [patent_app_date] => 2020-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16773687 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/773687
Food contact surface sanitizing liquid Jan 26, 2020 Issued
Array ( [id] => 18012053 [patent_doc_number] => 11504327 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-22 [patent_title] => Method of preparing nanoparticles by hot-melt extrusion [patent_app_type] => utility [patent_app_number] => 16/748399 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 33368 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16748399 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/748399
Method of preparing nanoparticles by hot-melt extrusion Jan 20, 2020 Issued
Array ( [id] => 15894869 [patent_doc_number] => 20200146953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => LIQUID CONCENTRATE FOR PRESERVING COSMETICS [patent_app_type] => utility [patent_app_number] => 16/741383 [patent_app_country] => US [patent_app_date] => 2020-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16741383 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/741383
LIQUID CONCENTRATE FOR PRESERVING COSMETICS Jan 12, 2020 Abandoned
Array ( [id] => 15895405 [patent_doc_number] => 20200147221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => HIGH CAPACITY DIKETOPIPERAZINE MICROPARTICLES AND METHODS [patent_app_type] => utility [patent_app_number] => 16/739506 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16739506 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/739506
High capacity diketopiperazine microparticles and methods Jan 9, 2020 Issued
Array ( [id] => 17952420 [patent_doc_number] => 11478493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Fabrication and application of a hetero-targeted nano-cocktail with traceless linkers [patent_app_type] => utility [patent_app_number] => 16/735977 [patent_app_country] => US [patent_app_date] => 2020-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 29 [patent_no_of_words] => 9237 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16735977 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/735977
Fabrication and application of a hetero-targeted nano-cocktail with traceless linkers Jan 6, 2020 Issued
Array ( [id] => 16236644 [patent_doc_number] => 20200253878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => COMBINATIONS OF BETA-LACTAM COMPOUNDS AND PROBENECID AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/724527 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32010 [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] => 16724527 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/724527
COMBINATIONS OF BETA-LACTAM COMPOUNDS AND PROBENECID AND USES THEREOF Dec 22, 2019 Abandoned
Array ( [id] => 17741375 [patent_doc_number] => 11389418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Protection of polyunsaturated fatty acids from ruminal degradation [patent_app_type] => utility [patent_app_number] => 16/722358 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6575 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16722358 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/722358
Protection of polyunsaturated fatty acids from ruminal degradation Dec 19, 2019 Issued
Array ( [id] => 17525707 [patent_doc_number] => 11298373 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-04-12 [patent_title] => Bowel cleansing chemical composition and associated use therefore [patent_app_type] => utility [patent_app_number] => 16/721688 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4990 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16721688 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/721688
Bowel cleansing chemical composition and associated use therefore Dec 18, 2019 Issued
Array ( [id] => 15963641 [patent_doc_number] => 20200165572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => ENGINEERED SUBSTRATES FOR HIGH-THROUGHPUT GENERATION OF 3D MODELS OF TUMOR DORMANCY, RELAPSE AND MICROMETASTASES FOR PHENOTYPE SPECIFIC DRUG DISCOVERY AND DEVELOPMENT [patent_app_type] => utility [patent_app_number] => 16/708027 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16708027 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/708027
ENGINEERED SUBSTRATES FOR HIGH-THROUGHPUT GENERATION OF 3D MODELS OF TUMOR DORMANCY, RELAPSE AND MICROMETASTASES FOR PHENOTYPE SPECIFIC DRUG DISCOVERY AND DEVELOPMENT Dec 8, 2019 Abandoned
Array ( [id] => 18043624 [patent_doc_number] => 11517556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Composition for BK [patent_app_type] => utility [patent_app_number] => 16/675656 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 10663 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16675656 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/675656
Composition for BK Nov 5, 2019 Issued
Array ( [id] => 18931119 [patent_doc_number] => 11883514 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Stable low pH personal care compositions and methods for the same [patent_app_type] => utility [patent_app_number] => 16/671996 [patent_app_country] => US [patent_app_date] => 2019-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10458 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16671996 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/671996
Stable low pH personal care compositions and methods for the same Oct 31, 2019 Issued
Array ( [id] => 15523435 [patent_doc_number] => 20200054023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => NOVEL PAENIBACILLUS STRAIN, ANTIFUNGAL COMPOUNDS, AND METHODS FOR THEIR USE [patent_app_type] => utility [patent_app_number] => 16/669783 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16669783 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/669783
Paenibacillus strain, antifungal compounds, and methods for their use Oct 30, 2019 Issued
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