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] => 16800165 [patent_doc_number] => 10995086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Triazolone derivatives or salts thereof and pharmaceutical compositions comprising the same [patent_app_type] => utility [patent_app_number] => 16/359985 [patent_app_country] => US [patent_app_date] => 2019-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48356 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16359985 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/359985
Triazolone derivatives or salts thereof and pharmaceutical compositions comprising the same Mar 19, 2019 Issued
Array ( [id] => 16541215 [patent_doc_number] => 20200407628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => COLOR MATCHED AND BRIGHT FLUORESCENT MATERIALS COMPOSED OF SMALL-MOLECULE IONIC LATTICES [patent_app_type] => utility [patent_app_number] => 16/762628 [patent_app_country] => US [patent_app_date] => 2019-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12486 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -62 [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] => 16762628 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/762628
Color matched and bright fluorescent materials composed of small-molecule ionic lattices Mar 9, 2019 Issued
Array ( [id] => 14808247 [patent_doc_number] => 20190270733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => Quinoline and Isoquinoline Based HDAC Inhibitors and Methods of Use Thereof [patent_app_type] => utility [patent_app_number] => 16/290136 [patent_app_country] => US [patent_app_date] => 2019-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17566 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16290136 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/290136
Quinoline and Isoquinoline Based HDAC Inhibitors and Methods of Use Thereof Feb 28, 2019 Abandoned
Array ( [id] => 17178316 [patent_doc_number] => 11155550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Histone deacetylase inhibitors and methods of use thereof [patent_app_type] => utility [patent_app_number] => 16/290174 [patent_app_country] => US [patent_app_date] => 2019-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 22979 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 629 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16290174 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/290174
Histone deacetylase inhibitors and methods of use thereof Feb 28, 2019 Issued
Array ( [id] => 16605891 [patent_doc_number] => 10906883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Process-scale synthesis of urolithin A [patent_app_type] => utility [patent_app_number] => 16/287347 [patent_app_country] => US [patent_app_date] => 2019-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8054 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16287347 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/287347
Process-scale synthesis of urolithin A Feb 26, 2019 Issued
Array ( [id] => 14777735 [patent_doc_number] => 20190263765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => SYNERGISTIC ANTICOAGULANT COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/282941 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2691 [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] => 16282941 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/282941
SYNERGISTIC ANTICOAGULANT COMPOSITION Feb 21, 2019 Abandoned
Array ( [id] => 18504590 [patent_doc_number] => 11702394 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Inhibitors of phospholipid synthesis and methods of use [patent_app_type] => utility [patent_app_number] => 16/968836 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 12 [patent_no_of_words] => 14630 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16968836 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/968836
Inhibitors of phospholipid synthesis and methods of use Feb 21, 2019 Issued
Array ( [id] => 16719994 [patent_doc_number] => 20210087141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => COMPOUNDS HAVING S1P5 RECEPTOR AGONISTIC ACTIVITY [patent_app_type] => utility [patent_app_number] => 16/970865 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 449 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16970865 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/970865
Compounds having S1P5 receptor agonistic activity Feb 20, 2019 Issued
Array ( [id] => 16970456 [patent_doc_number] => 11066417 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Modulators of cystic fibrosis transmembrane conductance regulator, pharmaceutical compositions, methods of treatment, and process for making the modulators [patent_app_type] => utility [patent_app_number] => 16/276350 [patent_app_country] => US [patent_app_date] => 2019-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 2 [patent_no_of_words] => 222256 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16276350 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/276350
Modulators of cystic fibrosis transmembrane conductance regulator, pharmaceutical compositions, methods of treatment, and process for making the modulators Feb 13, 2019 Issued
Array ( [id] => 16570543 [patent_doc_number] => 20210009549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => CANNABINOID DERIVATIVES AND CONJUGATES AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/969942 [patent_app_country] => US [patent_app_date] => 2019-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10321 [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] => 16969942 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969942
CANNABINOID DERIVATIVES AND CONJUGATES AND USES THEREOF Feb 12, 2019 Abandoned
Array ( [id] => 16581404 [patent_doc_number] => 20210015806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => USE OF 5-FLUORO-4-(4-FLUORO-2-METHOXYPHENYL)-N-{4-[(S-METHYLSULFONIMIDOYL)METHYL]PYRIDIN-2-YL}PYRIDIN-2-AMINE FOR TREATING DIFFUSE LARGE B-CELL LYMPHOMA [patent_app_type] => utility [patent_app_number] => 16/969460 [patent_app_country] => US [patent_app_date] => 2019-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16969460 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969460
Use of 5-fluoro-4-(4-fluoro-2-methoxyphenyl)-N-{4-[(S-methylsulfonimidoyl)methyl]pyridin-2-yl}pyridin-2-amine for treating diffuse large B-cell lymphoma Feb 11, 2019 Issued
Array ( [id] => 14438841 [patent_doc_number] => 20190177292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => Energy-Efficient and Environmentally Friendly Process for the Production of Target Chemical Compounds from Cellulosic Material [patent_app_type] => utility [patent_app_number] => 16/273619 [patent_app_country] => US [patent_app_date] => 2019-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16273619 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/273619
Energy-efficient and environmentally friendly process for the production of target chemical compounds from cellulosic material Feb 11, 2019 Issued
Array ( [id] => 14406583 [patent_doc_number] => 20190169135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => Formation of N-Protected 3,6-bis-(4-aminoalkyl)-2,5,diketopiperazine [patent_app_type] => utility [patent_app_number] => 16/266683 [patent_app_country] => US [patent_app_date] => 2019-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16266683 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/266683
Formation of N-protected 3,6-bis-(4-aminoalkyl)-2,5,diketopiperazine Feb 3, 2019 Issued
Array ( [id] => 14684843 [patent_doc_number] => 20190241536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => METHOD FOR EXTRACTING COMPOSITIONS FROM PLANTS [patent_app_type] => utility [patent_app_number] => 16/265768 [patent_app_country] => US [patent_app_date] => 2019-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16265768 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/265768
Method for extracting compositions from plants Jan 31, 2019 Issued
Array ( [id] => 16762291 [patent_doc_number] => 20210107872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => QUATERNARY AMMONIUM SALT COMPOUND, PREPARATION METHOD THEREFOR AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/969005 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7535 [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] => 16969005 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969005
Quaternary ammonium salt compound, preparation method therefor and use thereof Jan 30, 2019 Issued
Array ( [id] => 18187479 [patent_doc_number] => 11578046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Process for the conversion of a solid lignocellulosic material [patent_app_type] => utility [patent_app_number] => 16/965756 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 16428 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16965756 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/965756
Process for the conversion of a solid lignocellulosic material Jan 30, 2019 Issued
Array ( [id] => 15657813 [patent_doc_number] => 20200091437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => 9,10-DIHYDRO-ACRIDINE DERIVATIVE, AND PREPARATION METHOD AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/261885 [patent_app_country] => US [patent_app_date] => 2019-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16261885 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/261885
9,10-dihydro-acridine derivative, and preparation method and use thereof Jan 29, 2019 Issued
Array ( [id] => 16619910 [patent_doc_number] => 20210038563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => NEW SPIRONOLACTONE FORMULATIONS AND THEIR USE [patent_app_type] => utility [patent_app_number] => 16/964263 [patent_app_country] => US [patent_app_date] => 2019-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11922 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16964263 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/964263
NEW SPIRONOLACTONE FORMULATIONS AND THEIR USE Jan 23, 2019 Abandoned
Array ( [id] => 14341933 [patent_doc_number] => 20190152939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => METHOD OF PURIFYING CYCLIC ESTER [patent_app_type] => utility [patent_app_number] => 16/251047 [patent_app_country] => US [patent_app_date] => 2019-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2796 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16251047 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/251047
Method of purifying cyclic ester Jan 16, 2019 Issued
Array ( [id] => 17713482 [patent_doc_number] => 11377465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Pyranoglucose-substituted pyrazole compound, preparation method thereof and application thereof [patent_app_type] => utility [patent_app_number] => 16/960858 [patent_app_country] => US [patent_app_date] => 2019-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4331 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16960858 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/960858
Pyranoglucose-substituted pyrazole compound, preparation method thereof and application thereof Jan 16, 2019 Issued
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