Search

Duane Smith

Examiner (ID: 14218)

Most Active Art Unit
1724
Art Unit(s)
1759, 1797, 1776, 1724, 1737, 1700, 3621, 1305
Total Applications
1356
Issued Applications
1005
Pending Applications
147
Abandoned Applications
213

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18970800 [patent_doc_number] => 20240050892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => AQUEOUS ABSORPTION MEDIUM FOR REMOVAL OF ACID GASES [patent_app_type] => utility [patent_app_number] => 18/257001 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18257001 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257001
Aqueous absorption medium for removal of acid gases Dec 13, 2021 Issued
Array ( [id] => 18970800 [patent_doc_number] => 20240050892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => AQUEOUS ABSORPTION MEDIUM FOR REMOVAL OF ACID GASES [patent_app_type] => utility [patent_app_number] => 18/257001 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18257001 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257001
Aqueous absorption medium for removal of acid gases Dec 13, 2021 Issued
Array ( [id] => 18673540 [patent_doc_number] => 20230311040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => DEVICE AND METHOD FOR SEPARATING GLUE PARTICLES FROM AN AEROSOL [patent_app_type] => utility [patent_app_number] => 18/252504 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18252504 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/252504
DEVICE AND METHOD FOR SEPARATING GLUE PARTICLES FROM AN AEROSOL Sep 29, 2021 Pending
Array ( [id] => 19058908 [patent_doc_number] => 11938100 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Microdaily-children gummy for optimal growth, development, and health [patent_app_type] => utility [patent_app_number] => 17/385611 [patent_app_country] => US [patent_app_date] => 2021-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10112 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17385611 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/385611
Microdaily-children gummy for optimal growth, development, and health Jul 25, 2021 Issued
Array ( [id] => 17371033 [patent_doc_number] => 20220026085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => PORTABLE AIR PURIFIER [patent_app_type] => utility [patent_app_number] => 17/384980 [patent_app_country] => US [patent_app_date] => 2021-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17384980 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/384980
PORTABLE AIR PURIFIER Jul 25, 2021 Pending
Array ( [id] => 17244531 [patent_doc_number] => 20210364274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => PROCESSING APPARATUS, MEASUREMENT METHOD, AND ARTICLE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 17/320312 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17320312 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/320312
PROCESSING APPARATUS, MEASUREMENT METHOD, AND ARTICLE MANUFACTURING METHOD May 13, 2021 Pending
Array ( [id] => 20356492 [patent_doc_number] => 12472473 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Process for graphene membranes lattice engineering and uses thereof [patent_app_type] => utility [patent_app_number] => 17/915143 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 11 [patent_no_of_words] => 8707 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17915143 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/915143
Process for graphene membranes lattice engineering and uses thereof Mar 28, 2021 Issued
Array ( [id] => 18267125 [patent_doc_number] => 20230088367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => OXYGEN CONCENTRATOR WITH REMOVABLE SIEVE BED CANISTER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/799329 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24958 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17799329 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/799329
OXYGEN CONCENTRATOR WITH REMOVABLE SIEVE BED CANISTER ASSEMBLY Feb 24, 2021 Abandoned
Array ( [id] => 18267125 [patent_doc_number] => 20230088367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => OXYGEN CONCENTRATOR WITH REMOVABLE SIEVE BED CANISTER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/799329 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24958 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17799329 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/799329
OXYGEN CONCENTRATOR WITH REMOVABLE SIEVE BED CANISTER ASSEMBLY Feb 24, 2021 Abandoned
Array ( [id] => 16794439 [patent_doc_number] => 20210124256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => Extreme Ultraviolet Mask Blank With Alloy Absorber And Method Of Manufacture [patent_app_type] => utility [patent_app_number] => 17/133760 [patent_app_country] => US [patent_app_date] => 2020-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17133760 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/133760
Extreme Ultraviolet Mask Blank With Alloy Absorber And Method Of Manufacture Dec 23, 2020 Abandoned
Array ( [id] => 18126396 [patent_doc_number] => 20230012016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => OXYGEN TANK WITH IMPROVED OXYGEN STORAGE [patent_app_type] => utility [patent_app_number] => 17/780859 [patent_app_country] => US [patent_app_date] => 2020-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16831 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17780859 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/780859
OXYGEN TANK WITH IMPROVED OXYGEN STORAGE Nov 23, 2020 Abandoned
Array ( [id] => 17331097 [patent_doc_number] => 11221556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Method for fabricating spherical concave mirror in optical waveguide based on ultraviolet grayscale lithography [patent_app_type] => utility [patent_app_number] => 17/014714 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 18 [patent_no_of_words] => 4988 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17014714 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/014714
Method for fabricating spherical concave mirror in optical waveguide based on ultraviolet grayscale lithography Sep 7, 2020 Issued
16/999974 Time-Variant Operation of Electrochemical Desalination System Aug 20, 2020 Abandoned
Array ( [id] => 17412721 [patent_doc_number] => 20220047625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => HIGH-DOSE ANTIOXIDANTS IN CANCER TREATMENT [patent_app_type] => utility [patent_app_number] => 16/987008 [patent_app_country] => US [patent_app_date] => 2020-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -46 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16987008 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/987008
High-dose antioxidants in cancer treatment Aug 5, 2020 Issued
Array ( [id] => 16454313 [patent_doc_number] => 20200363739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS FOR PRODUCING THE ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND ELECTROPHOTOGRAPHIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/984071 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16984071 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/984071
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS FOR PRODUCING THE ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND ELECTROPHOTOGRAPHIC DEVICE Aug 2, 2020 Abandoned
Array ( [id] => 16677922 [patent_doc_number] => 20210066688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => Energy Storage Assembly [patent_app_type] => utility [patent_app_number] => 16/941694 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16941694 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/941694
Energy Storage Assembly Jul 28, 2020 Abandoned
Array ( [id] => 16615342 [patent_doc_number] => 20210033995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => LIQUID DEVELOPER AND IMAGE-FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/936250 [patent_app_country] => US [patent_app_date] => 2020-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16936250 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/936250
LIQUID DEVELOPER AND IMAGE-FORMING APPARATUS Jul 21, 2020 Abandoned
16/931565 POLYTRIAZOLE COPOLYMER COMPOSITIONS Jul 16, 2020 Abandoned
Array ( [id] => 16391117 [patent_doc_number] => 20200332058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => PROCESS FOR THE CONTINUOUS PRODUCTION OF POLYETHER POLYOLS [patent_app_type] => utility [patent_app_number] => 16/919251 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3507 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16919251 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/919251
PROCESS FOR THE CONTINUOUS PRODUCTION OF POLYETHER POLYOLS Jul 1, 2020 Abandoned
Array ( [id] => 16361157 [patent_doc_number] => 20200317908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => FORMULATION OF NOVOLAK RESINS FOR ENHANCING THE ACID RESISTANCE OF POLYAMIDE COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 16/906899 [patent_app_country] => US [patent_app_date] => 2020-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2927 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16906899 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/906899
FORMULATION OF NOVOLAK RESINS FOR ENHANCING THE ACID RESISTANCE OF POLYAMIDE COMPOSITIONS Jun 18, 2020 Abandoned
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