Search

Maris R. Kessel

Examiner (ID: 14775, Phone: (571)270-7698 , Office: P/1759 )

Most Active Art Unit
1759
Art Unit(s)
1795, 1759, 1758, 1699
Total Applications
485
Issued Applications
239
Pending Applications
11
Abandoned Applications
232

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17520470 [patent_doc_number] => 20220106319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => JAK INHIBITOR AND PREPARATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/426933 [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] => 12844 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 729 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17426933 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/426933
JAK inhibitor and preparation method therefor Dec 22, 2019 Issued
Array ( [id] => 19624045 [patent_doc_number] => 12162849 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Synthesis of 3-methyl-1,2,4-thiadiazole-5-carbohydrazide or of the methyl- [patent_app_type] => utility [patent_app_number] => 17/415539 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13258 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17415539 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415539
Synthesis of 3-methyl-1,2,4-thiadiazole-5-carbohydrazide or of the methyl- Dec 19, 2019 Issued
Array ( [id] => 16283684 [patent_doc_number] => 20200277286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => HETEROARYL COMPOUNDS AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/722048 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33893 [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] => 16722048 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/722048
Heteroaryl compounds and methods of use thereof Dec 19, 2019 Issued
Array ( [id] => 16086771 [patent_doc_number] => 20200197372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => Pharmaceutical Formulations Containing Relacorilant, a Heteroaryl-Ketone Fused Azadecalin Compound [patent_app_type] => utility [patent_app_number] => 16/719644 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16719644 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/719644
Pharmaceutical formulations containing relacorilant, a heteroaryl-ketone fused azadecalin compound Dec 17, 2019 Issued
Array ( [id] => 20108210 [patent_doc_number] => 12358916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Substituted heterocycle fused gamma-carbolines synthesis [patent_app_type] => utility [patent_app_number] => 17/415669 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19215 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17415669 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415669
Substituted heterocycle fused gamma-carbolines synthesis Dec 16, 2019 Issued
Array ( [id] => 17413983 [patent_doc_number] => 20220048887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => IMPURITIES OF AMIDE-LIKE DERIVATIVES AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/414537 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17414537 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414537
IMPURITIES OF AMIDE-LIKE DERIVATIVES AND USE THEREOF Dec 15, 2019 Abandoned
Array ( [id] => 19675831 [patent_doc_number] => 12187681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Ion channel antagonists/blockers and uses thereof [patent_app_type] => utility [patent_app_number] => 17/755398 [patent_app_country] => US [patent_app_date] => 2019-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38788 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17755398 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/755398
Ion channel antagonists/blockers and uses thereof Dec 13, 2019 Issued
Array ( [id] => 20372413 [patent_doc_number] => 12479835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Process for preparing 1-([3R,4S)-4-cyanotetrahydropyran-3-yl]-3-[(2-fluoro-6-methoxy-4-pyridyl)amino]pyrazole-4-carboxamide [patent_app_type] => utility [patent_app_number] => 17/311615 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2342 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17311615 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/311615
Process for preparing 1-([3R,4S)-4-cyanotetrahydropyran-3-yl]-3-[(2-fluoro-6-methoxy-4-pyridyl)amino]pyrazole-4-carboxamide Dec 11, 2019 Issued
Array ( [id] => 15993265 [patent_doc_number] => 20200172503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => PROCESS FOR PURIFYING TETRAHYDROCANNABINOL USING A CHROMATOGRAPHIC STATIONARY PHASE [patent_app_type] => utility [patent_app_number] => 16/700773 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17503 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16700773 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/700773
PROCESS FOR PURIFYING TETRAHYDROCANNABINOL USING A CHROMATOGRAPHIC STATIONARY PHASE Dec 1, 2019 Abandoned
Array ( [id] => 17369872 [patent_doc_number] => 20220024924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => SOLID STATE FORMS OF LUMATEPERONE SALTS AND PROCESSES FOR PREPARATION OF LUMATEPERONE AND SALTS THEREOF [patent_app_type] => utility [patent_app_number] => 17/297035 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -91 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17297035 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297035
SOLID STATE FORMS OF LUMATEPERONE SALTS AND PROCESSES FOR PREPARATION OF LUMATEPERONE AND SALTS THEREOF Nov 26, 2019 Abandoned
Array ( [id] => 18910461 [patent_doc_number] => 11873432 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Luminescent materials including a luminescent benzothiazole, articles including a security feature, and methods of forming luminescent particles including a luminescent benzothiazole [patent_app_type] => utility [patent_app_number] => 16/695867 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 8080 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16695867 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/695867
Luminescent materials including a luminescent benzothiazole, articles including a security feature, and methods of forming luminescent particles including a luminescent benzothiazole Nov 25, 2019 Issued
Array ( [id] => 15960407 [patent_doc_number] => 20200163955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => STERILE COMPOSITIONS OF INDACATEROL SUITABLE FOR NEBULIZATION [patent_app_type] => utility [patent_app_number] => 16/692237 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 16692237 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/692237
STERILE COMPOSITIONS OF INDACATEROL SUITABLE FOR NEBULIZATION Nov 21, 2019 Abandoned
Array ( [id] => 17292113 [patent_doc_number] => 20210387952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => SOLID STATE FORMS OF DAPRODUSTAT AND PROCESS FOR PREPARATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/291312 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6620 [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] => 17291312 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/291312
SOLID STATE FORMS OF DAPRODUSTAT AND PROCESS FOR PREPARATION THEREOF Nov 12, 2019 Abandoned
Array ( [id] => 15618757 [patent_doc_number] => 20200079783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => AZETIDINYL PHENYL, PYRIDYL OR PYRAZINYL CARBOXAMIDE DERIVATIVES AS JAK INHIBITORS [patent_app_type] => utility [patent_app_number] => 16/682523 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31726 [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] => 16682523 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/682523
Azetidinyl phenyl, pyridyl or pyrazinyl carboxamide derivatives as JAK inhibitors Nov 12, 2019 Issued
Array ( [id] => 15866033 [patent_doc_number] => 20200140420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => CYRSTALLINE FORMS OF 6-((6,7-DIMETHOXYQUINAZOLIN-4-YL)OXY)-N,2-DIMETHYLBENZOFURAN-3-CARBOXAMIDE [patent_app_type] => utility [patent_app_number] => 16/678760 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17582 [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] => 16678760 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/678760
Crystalline forms of 6-((6,7-dimethoxyquinazolin-4-yl)oxy)-N,2-dimethylbenzofuran-3-carboxamide Nov 7, 2019 Issued
Array ( [id] => 18526344 [patent_doc_number] => 11713329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Intermediates useful in the preparation of halichondrin compounds and methods for preparing the same [patent_app_type] => utility [patent_app_number] => 16/768943 [patent_app_country] => US [patent_app_date] => 2019-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8939 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16768943 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/768943
Intermediates useful in the preparation of halichondrin compounds and methods for preparing the same Nov 6, 2019 Issued
Array ( [id] => 18886356 [patent_doc_number] => 11865112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Compositions and methods for opioid antagonist delivery [patent_app_type] => utility [patent_app_number] => 16/674755 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 12150 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16674755 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/674755
Compositions and methods for opioid antagonist delivery Nov 4, 2019 Issued
Array ( [id] => 15831723 [patent_doc_number] => 20200131143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => DEUTERATED 1-PIPERAZINO-3-PHENYL INDANES FOR TREATMENT OF SCHIZOPHRENIA [patent_app_type] => utility [patent_app_number] => 16/672870 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18078 [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] => 16672870 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/672870
Deuterated 1-piperazino-3-phenyl indanes for treatment of schizophrenia Nov 3, 2019 Issued
Array ( [id] => 19738297 [patent_doc_number] => 12215115 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Platinum (II) tetradentate ONNO complex luminescent material, preparation method and application thereof in organic light emitting diode [patent_app_type] => utility [patent_app_number] => 17/297741 [patent_app_country] => US [patent_app_date] => 2019-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5654 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17297741 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297741
Platinum (II) tetradentate ONNO complex luminescent material, preparation method and application thereof in organic light emitting diode Nov 1, 2019 Issued
Array ( [id] => 17536994 [patent_doc_number] => 20220115603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => ORGANIC METAL COMPOUND AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/297999 [patent_app_country] => US [patent_app_date] => 2019-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17297999 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297999
Organic metal compound and application thereof Nov 1, 2019 Issued
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