Search

David K. O. Dell

Examiner (ID: 15868, Phone: (571)272-9071 , Office: P/1625 )

Most Active Art Unit
1625
Art Unit(s)
1609, 1625, 1621
Total Applications
1704
Issued Applications
862
Pending Applications
109
Abandoned Applications
750

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20492599 [patent_doc_number] => 12534461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Imidazopyridinyl compounds and use thereof for treatment of neurodegenerative disorders [patent_app_type] => utility [patent_app_number] => 18/223860 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15822 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18223860 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/223860
Imidazopyridinyl compounds and use thereof for treatment of neurodegenerative disorders Jul 18, 2023 Issued
Array ( [id] => 18739434 [patent_doc_number] => 20230348356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => BUTYL-BRIDGED DIPHOSPHINE LIGANDS FOR ALKOXYCARBONYLATION [patent_app_type] => utility [patent_app_number] => 18/348913 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18348913 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/348913
BUTYL-BRIDGED DIPHOSPHINE LIGANDS FOR ALKOXYCARBONYLATION Jul 6, 2023 Abandoned
Array ( [id] => 18739461 [patent_doc_number] => 20230348384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => Aza (Indole)-, Benzothiophene-, And Benzofuran-3-Sulfonamides [patent_app_type] => utility [patent_app_number] => 18/219417 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 102581 [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] => 18219417 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/219417
Aza (Indole)-, Benzothiophene-, And Benzofuran-3-Sulfonamides Jul 6, 2023 Abandoned
Array ( [id] => 19050800 [patent_doc_number] => 20240092769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => (CYANO-DIMETHYL-METHYL)-ISOXAZOLES AND -[1,3,4]THIADIAZOLES [patent_app_type] => utility [patent_app_number] => 18/216669 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9286 [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] => 18216669 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/216669
(cyano-dimethyl-methyl)-isoxazoles and -[1,3,4]thiadiazoles Jun 29, 2023 Issued
Array ( [id] => 18725743 [patent_doc_number] => 20230339944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => HETEROCYCLIC COMPOUNDS FOR THE TREATMENT OF DISEASE [patent_app_type] => utility [patent_app_number] => 18/344594 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27689 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 459 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18344594 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/344594
HETEROCYCLIC COMPOUNDS FOR THE TREATMENT OF DISEASE Jun 28, 2023 Abandoned
Array ( [id] => 18692541 [patent_doc_number] => 20230322833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => METAL-ASSISTED DELAYED FLUORESCENT EMITTERS EMPLOYING PYRIDO-PYRROLO-ACRIDINE AND ANALOGUES [patent_app_type] => utility [patent_app_number] => 18/333039 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18333039 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/333039
METAL-ASSISTED DELAYED FLUORESCENT EMITTERS EMPLOYING PYRIDO-PYRROLO-ACRIDINE AND ANALOGUES Jun 11, 2023 Pending
Array ( [id] => 19127114 [patent_doc_number] => 20240132467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => BENZIMIDAZOLE DERIVATIVES FOR TREATING RESPIRATORY DISEASE [patent_app_type] => utility [patent_app_number] => 18/332551 [patent_app_country] => US [patent_app_date] => 2023-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24586 [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] => 18332551 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/332551
BENZIMIDAZOLE DERIVATIVES FOR TREATING RESPIRATORY DISEASE Jun 8, 2023 Pending
Array ( [id] => 18861852 [patent_doc_number] => 20230416287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => Chemical Compounds [patent_app_type] => utility [patent_app_number] => 18/330569 [patent_app_country] => US [patent_app_date] => 2023-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19879 [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] => 18330569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/330569
Chemical Compounds Jun 6, 2023 Abandoned
Array ( [id] => 19855500 [patent_doc_number] => 12258322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Methods for preparing dihydroxyammonium 5,5'-bistetrazole-1,1'diolate [patent_app_type] => utility [patent_app_number] => 18/706706 [patent_app_country] => US [patent_app_date] => 2023-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4739 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18706706 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/706706
Methods for preparing dihydroxyammonium 5,5'-bistetrazole-1,1'diolate May 31, 2023 Issued
Array ( [id] => 18709085 [patent_doc_number] => 20230331676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => NAPHTHYLUREA COMPOUND, METHODS OF PREPARATION AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/314102 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4373 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18314102 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/314102
NAPHTHYLUREA COMPOUND, METHODS OF PREPARATION AND USE THEREOF May 7, 2023 Abandoned
Array ( [id] => 18656100 [patent_doc_number] => 20230301974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => PROCESSES OF MAKING AND CRYSTALLINE FORMS OF A MDM2 INHIBITOR [patent_app_type] => utility [patent_app_number] => 18/313428 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20430 [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] => 18313428 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/313428
PROCESSES OF MAKING AND CRYSTALLINE FORMS OF A MDM2 INHIBITOR May 7, 2023 Abandoned
Array ( [id] => 19717327 [patent_doc_number] => 12202850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Cyclobutyl purine derivative or salt thereof [patent_app_type] => utility [patent_app_number] => 18/296151 [patent_app_country] => US [patent_app_date] => 2023-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 18547 [patent_no_of_claims] => 10 [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] => 18296151 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/296151
Cyclobutyl purine derivative or salt thereof Apr 4, 2023 Issued
Array ( [id] => 18692531 [patent_doc_number] => 20230322820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => BISACYL DIGERMANIUM COMPOUNDS, THEIR PREPARATION AND THEIR USE AS PHOTOINITIATOR FOR RADICAL POLYMERIZATION [patent_app_type] => utility [patent_app_number] => 18/129857 [patent_app_country] => US [patent_app_date] => 2023-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7555 [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] => 18129857 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/129857
BISACYL DIGERMANIUM COMPOUNDS, THEIR PREPARATION AND THEIR USE AS PHOTOINITIATOR FOR RADICAL POLYMERIZATION Mar 31, 2023 Abandoned
Array ( [id] => 18970479 [patent_doc_number] => 20240050571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => CARBORANE HYDROXAMIC ACID MATRIX METALLOPROTEINASE INHIBITORS AND AGENTS FOR BORON NEUTRON CAPTURE THERAPY [patent_app_type] => utility [patent_app_number] => 18/175956 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16719 [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] => 18175956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/175956
Carborane hydroxamic acid matrix metalloproteinase inhibitors and agents for boron neutron capture therapy Feb 27, 2023 Issued
Array ( [id] => 18649395 [patent_doc_number] => 20230295201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => ANTIVIRAL COMPOUNDS [patent_app_type] => utility [patent_app_number] => 18/171950 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 149385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [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] => 18171950 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/171950
ANTIVIRAL COMPOUNDS Feb 20, 2023 Pending
Array ( [id] => 18451412 [patent_doc_number] => 20230192690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => 5,7-DIHYDRO-PYRROLO-PYRIDINE DERIVATIVES [patent_app_type] => utility [patent_app_number] => 18/112156 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 18112156 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/112156
5,7-DIHYDRO-PYRROLO-PYRIDINE DERIVATIVES Feb 20, 2023 Abandoned
Array ( [id] => 18567074 [patent_doc_number] => 20230257403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => TETHERED SILACROWN ETHERS AND ION CHANNELING APPLICATIONS THEREOF [patent_app_type] => utility [patent_app_number] => 18/110681 [patent_app_country] => US [patent_app_date] => 2023-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18110681 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/110681
TETHERED SILACROWN ETHERS AND ION CHANNELING APPLICATIONS THEREOF Feb 15, 2023 Abandoned
Array ( [id] => 18405787 [patent_doc_number] => 20230167138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => Heteroatom-Containing Silane Compound [patent_app_type] => utility [patent_app_number] => 18/161380 [patent_app_country] => US [patent_app_date] => 2023-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3215 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161380 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161380
Heteroatom-Containing Silane Compound Jan 29, 2023 Pending
Array ( [id] => 18582854 [patent_doc_number] => 20230265109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => INHIBITORS OF COMPLEMENT FACTORS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/097811 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 83647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 18097811 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/097811
Inhibitors of complement factors and uses thereof Jan 16, 2023 Issued
Array ( [id] => 18552067 [patent_doc_number] => 20230250073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => BENZOTHIA(DI)AZEPINE COMPOUNDS AND THEIR USE AS BILE ACID MODULATORS [patent_app_type] => utility [patent_app_number] => 18/153947 [patent_app_country] => US [patent_app_date] => 2023-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18153947 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/153947
Benzothia(di)azepine compounds and their use as bile acid modulators Jan 11, 2023 Issued
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