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] => 15038451 [patent_doc_number] => 20190330230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => THIENOPYRIMIDINONE DERIVATIVE AND APPLICATION THEREOF IN PREPARING ANTICANCER DRUG [patent_app_type] => utility [patent_app_number] => 16/503656 [patent_app_country] => US [patent_app_date] => 2019-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16503656 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/503656
Thienopyrimidinone derivative and application thereof in preparing anticancer drug Jul 4, 2019 Issued
Array ( [id] => 17769329 [patent_doc_number] => 11401254 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Substituted thiophenecarboxamides and analogues as antibacterials agents [patent_app_type] => utility [patent_app_number] => 17/256942 [patent_app_country] => US [patent_app_date] => 2019-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27581 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17256942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/256942
Substituted thiophenecarboxamides and analogues as antibacterials agents Jul 2, 2019 Issued
Array ( [id] => 15435301 [patent_doc_number] => 20200031834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => THERAPEUTIC HETEROCYCLIC COMPOUNDS [patent_app_type] => utility [patent_app_number] => 16/502721 [patent_app_country] => US [patent_app_date] => 2019-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -66 [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] => 16502721 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/502721
Therapeutic heterocyclic compounds Jul 2, 2019 Issued
Array ( [id] => 19763173 [patent_doc_number] => 12221446 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Crystalline salt of 5-methyl-(6S)-tetrahydrofolic acid and L-isoleucine ethyl ester [patent_app_type] => utility [patent_app_number] => 17/258257 [patent_app_country] => US [patent_app_date] => 2019-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7119 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17258257 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/258257
Crystalline salt of 5-methyl-(6S)-tetrahydrofolic acid and L-isoleucine ethyl ester Jul 1, 2019 Issued
Array ( [id] => 15267241 [patent_doc_number] => 20190382354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => PHENYL AND PYRIDINYL SUBSTITUTED IMIDAZOLES AS MODULATORS OF RORyT [patent_app_type] => utility [patent_app_number] => 16/442864 [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] => 42175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16442864 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/442864
Phenyl and pyridinyl substituted imidazoles as modulators of RORgT Jun 16, 2019 Issued
Array ( [id] => 14896805 [patent_doc_number] => 20190292168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => NOVEL SMALL MOLECULE BRD4 MODULATORS FOR HIV EPIGENETIC REGULATION [patent_app_type] => utility [patent_app_number] => 16/441748 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16441748 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/441748
Small molecule BRD4 modulators for HIV epigenetic regulation Jun 13, 2019 Issued
Array ( [id] => 17314368 [patent_doc_number] => 20210403416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => Novel Modified Tetracyclines for Treatment of Alcohol Use Disorder, Pain and Other Disorders Involving Potential Inflammatory Processes [patent_app_type] => utility [patent_app_number] => 17/251469 [patent_app_country] => US [patent_app_date] => 2019-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6112 [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] => 17251469 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/251469
Modified tetracyclines for treatment of alcohol use disorder, pain and other disorders involving potential inflammatory processes Jun 12, 2019 Issued
Array ( [id] => 16985439 [patent_doc_number] => 11072595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Benzothiophene-based selective estrogen receptor downregulator compounds [patent_app_type] => utility [patent_app_number] => 16/424240 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 23 [patent_no_of_words] => 31668 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16424240 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/424240
Benzothiophene-based selective estrogen receptor downregulator compounds May 27, 2019 Issued
Array ( [id] => 16948051 [patent_doc_number] => 20210206742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => PROCESS FOR THE PREPARATION OF APALUTAMIDE [patent_app_type] => utility [patent_app_number] => 17/059551 [patent_app_country] => US [patent_app_date] => 2019-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17059551 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/059551
Process for the preparation of apalutamide May 26, 2019 Issued
Array ( [id] => 16977539 [patent_doc_number] => 20210221776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => PERFLUOROAMINOOLEFINS AND METHODS OF MAKING AND USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/055498 [patent_app_country] => US [patent_app_date] => 2019-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10792 [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] => 17055498 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/055498
Perfluoroaminoolefins and methods of making and using the same May 9, 2019 Issued
Array ( [id] => 14777801 [patent_doc_number] => 20190263798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => NOVEL COMPOUNDS [patent_app_type] => utility [patent_app_number] => 16/407300 [patent_app_country] => US [patent_app_date] => 2019-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16407300 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/407300
NOVEL COMPOUNDS May 8, 2019 Abandoned
Array ( [id] => 14746629 [patent_doc_number] => 20190256488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => Facile and Selective Perfluoro- And Polyfluoroarylation of Meldrum's Acid [patent_app_type] => utility [patent_app_number] => 16/404110 [patent_app_country] => US [patent_app_date] => 2019-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16404110 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/404110
Facile and selective perfluoro- and polyfluoroarylation of Meldrum's acid May 5, 2019 Issued
Array ( [id] => 17228822 [patent_doc_number] => 20210355378 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2021-11-18 [patent_title] => HETEROCYCLIC COMPOUNDS EXHIBITING THERMALLY ACTIVATED DELAYED FLUORESCENCE (TADF) AND THEIR USE IN ELECTROLUMINESCENT DEVICES [patent_app_type] => utility [patent_app_number] => 17/049304 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12323 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -42 [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] => 17049304 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/049304
HETEROCYCLIC COMPOUNDS EXHIBITING THERMALLY ACTIVATED DELAYED FLUORESCENCE (TADF) AND THEIR USE IN ELECTROLUMINESCENT DEVICES Apr 22, 2019 Abandoned
Array ( [id] => 17228822 [patent_doc_number] => 20210355378 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2021-11-18 [patent_title] => HETEROCYCLIC COMPOUNDS EXHIBITING THERMALLY ACTIVATED DELAYED FLUORESCENCE (TADF) AND THEIR USE IN ELECTROLUMINESCENT DEVICES [patent_app_type] => utility [patent_app_number] => 17/049304 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12323 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -42 [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] => 17049304 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/049304
HETEROCYCLIC COMPOUNDS EXHIBITING THERMALLY ACTIVATED DELAYED FLUORESCENCE (TADF) AND THEIR USE IN ELECTROLUMINESCENT DEVICES Apr 22, 2019 Abandoned
Array ( [id] => 18202342 [patent_doc_number] => 11584724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Process for synthesis of a phenoxy diaminopyrimidine compound [patent_app_type] => utility [patent_app_number] => 17/048833 [patent_app_country] => US [patent_app_date] => 2019-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 5772 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17048833 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/048833
Process for synthesis of a phenoxy diaminopyrimidine compound Apr 17, 2019 Issued
Array ( [id] => 14684899 [patent_doc_number] => 20190241564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => 2-(HET)ARYL-SUBSTITUTED CONDENSED BICYCLIC HETEROCYCLE DERIVATIVES AS PEST CONTROL AGENTS [patent_app_type] => utility [patent_app_number] => 16/385249 [patent_app_country] => US [patent_app_date] => 2019-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16385249 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/385249
2-(het)aryl-substituted condensed bicyclic heterocycle derivatives as pest control agents Apr 15, 2019 Issued
Array ( [id] => 15866043 [patent_doc_number] => 20200140425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => COMPOUNDS FOR THE TREATMENT OF TUBERCULOSIS [patent_app_type] => utility [patent_app_number] => 16/380116 [patent_app_country] => US [patent_app_date] => 2019-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14754 [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] => 16380116 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/380116
COMPOUNDS FOR THE TREATMENT OF TUBERCULOSIS Apr 9, 2019 Abandoned
Array ( [id] => 16762278 [patent_doc_number] => 20210107859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => A PROCESS FOR THE SYNTHESIS OF CARBON LABELED ORGANIC COMPOUNDS [patent_app_type] => utility [patent_app_number] => 17/044774 [patent_app_country] => US [patent_app_date] => 2019-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 772 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17044774 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/044774
A PROCESS FOR THE SYNTHESIS OF CARBON LABELED ORGANIC COMPOUNDS Apr 2, 2019 Abandoned
Array ( [id] => 14652589 [patent_doc_number] => 20190233423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => POLYMORPHS [patent_app_type] => utility [patent_app_number] => 16/373971 [patent_app_country] => US [patent_app_date] => 2019-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16373971 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/373971
POLYMORPHS Apr 2, 2019 Abandoned
Array ( [id] => 16569038 [patent_doc_number] => 20210008044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => PREVENTION OR TREATMENT OF CHRONIC ORGAN INJURY [patent_app_type] => utility [patent_app_number] => 17/042027 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32667 [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] => 17042027 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/042027
Prevention or treatment of chronic organ injury Mar 26, 2019 Issued
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