Search

David J. Steadman

Examiner (ID: 8325, Phone: (571)272-0942 , Office: P/1656 )

Most Active Art Unit
1656
Art Unit(s)
1656, 1652
Total Applications
1702
Issued Applications
726
Pending Applications
259
Abandoned Applications
746

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18726170 [patent_doc_number] => 20230340427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => L-GLUTAMATE DEHYDROGENASE MUTANT AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 18/183191 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7789 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18183191 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183191
L-GLUTAMATE DEHYDROGENASE MUTANT AND APPLICATION THEREOF Mar 13, 2023 Abandoned
Array ( [id] => 18628496 [patent_doc_number] => 20230287361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => ENGINEERED MONOAMINE OXIDASES FOR THE PREPARATION OF STEREOMERICALLY PURE FUSED BICYCLIC PROLINE COMPOUNDS [patent_app_type] => utility [patent_app_number] => 18/181760 [patent_app_country] => US [patent_app_date] => 2023-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18181760 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/181760
ENGINEERED MONOAMINE OXIDASES FOR THE PREPARATION OF STEREOMERICALLY PURE FUSED BICYCLIC PROLINE COMPOUNDS Mar 9, 2023 Pending
Array ( [id] => 18902962 [patent_doc_number] => 20240018447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => STORAGE-STABLE LIQUID DETERGENT OR CLEANING AGENT CONTAINING PROTEASE AND LIPASE [patent_app_type] => utility [patent_app_number] => 18/178360 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18178360 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/178360
STORAGE-STABLE LIQUID DETERGENT OR CLEANING AGENT CONTAINING PROTEASE AND LIPASE Mar 2, 2023 Pending
Array ( [id] => 18902962 [patent_doc_number] => 20240018447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => STORAGE-STABLE LIQUID DETERGENT OR CLEANING AGENT CONTAINING PROTEASE AND LIPASE [patent_app_type] => utility [patent_app_number] => 18/178360 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18178360 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/178360
STORAGE-STABLE LIQUID DETERGENT OR CLEANING AGENT CONTAINING PROTEASE AND LIPASE Mar 2, 2023 Pending
Array ( [id] => 19777527 [patent_doc_number] => 12226548 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Method for treating a tissue defect with a collagen-containing membrane [patent_app_type] => utility [patent_app_number] => 18/172517 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 9531 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18172517 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172517
Method for treating a tissue defect with a collagen-containing membrane Feb 21, 2023 Issued
Array ( [id] => 18566950 [patent_doc_number] => 20230257278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => METHODS OF RECOVERING RARE EARTH METALS [patent_app_type] => utility [patent_app_number] => 18/110333 [patent_app_country] => US [patent_app_date] => 2023-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18110333 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/110333
METHODS OF RECOVERING RARE EARTH METALS Feb 14, 2023 Pending
Array ( [id] => 18537847 [patent_doc_number] => 20230242950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => PROCESSES AND SYSTEMS FOR CATALYTIC MANUFACTURE OF WAX ESTER DERIVATIVES [patent_app_type] => utility [patent_app_number] => 18/159745 [patent_app_country] => US [patent_app_date] => 2023-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7025 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18159745 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159745
Processes and systems for catalytic manufacture of wax ester derivatives Jan 25, 2023 Issued
Array ( [id] => 18511684 [patent_doc_number] => 20230227867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => PROCESSES AND SYSTEMS FOR CATALYTIC MANUFACTURE OF WAX ESTER DERIVATIVES [patent_app_type] => utility [patent_app_number] => 18/159735 [patent_app_country] => US [patent_app_date] => 2023-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18159735 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159735
Processes and systems for catalytic manufacture of wax ester derivatives Jan 25, 2023 Issued
Array ( [id] => 18817788 [patent_doc_number] => 20230392128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => ENGINEERED GLUCOSYLTRANSFERASES [patent_app_type] => utility [patent_app_number] => 18/157512 [patent_app_country] => US [patent_app_date] => 2023-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18855 [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] => 18157512 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/157512
Engineered glucosyltransferases Jan 19, 2023 Issued
Array ( [id] => 18752473 [patent_doc_number] => 20230355725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => NEIL2 PROTEIN THERAPY FOR TREATMENT OF VIRAL INFECTION [patent_app_type] => utility [patent_app_number] => 18/094973 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19601 [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] => 18094973 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/094973
NEIL2 PROTEIN THERAPY FOR TREATMENT OF VIRAL INFECTION Jan 8, 2023 Pending
Array ( [id] => 18752473 [patent_doc_number] => 20230355725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => NEIL2 PROTEIN THERAPY FOR TREATMENT OF VIRAL INFECTION [patent_app_type] => utility [patent_app_number] => 18/094973 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19601 [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] => 18094973 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/094973
NEIL2 PROTEIN THERAPY FOR TREATMENT OF VIRAL INFECTION Jan 8, 2023 Pending
Array ( [id] => 18649847 [patent_doc_number] => 20230295672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => PROCESS FOR PRODUCING (R)-3-HYDROXYBUTYL (R)-3-HYDROXYBUTYRATE [patent_app_type] => utility [patent_app_number] => 18/149300 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18149300 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149300
PROCESS FOR PRODUCING (R)-3-HYDROXYBUTYL (R)-3-HYDROXYBUTYRATE Jan 2, 2023 Pending
Array ( [id] => 18754396 [patent_doc_number] => 20230357810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => NEOPINONE ISOMERASE AND METHODS OF USING [patent_app_type] => utility [patent_app_number] => 18/145608 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18145608 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/145608
NEOPINONE ISOMERASE AND METHODS OF USING Dec 21, 2022 Pending
Array ( [id] => 18612633 [patent_doc_number] => 20230279365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => NOVEL NADH-DEPENDENT ENZYME MUTANTS TO CONVERT ACETONE INTO ISOPROPANOL [patent_app_type] => utility [patent_app_number] => 18/084888 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18084888 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/084888
NADH-dependent enzyme mutants to convert acetone into isopropanol Dec 19, 2022 Issued
Array ( [id] => 18583099 [patent_doc_number] => 20230265358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => HOME CARE COMPOSITION COMPRISING AN AMYLASE [patent_app_type] => utility [patent_app_number] => 18/065641 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18065641 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/065641
HOME CARE COMPOSITION COMPRISING AN AMYLASE Dec 13, 2022 Pending
Array ( [id] => 18786395 [patent_doc_number] => 20230374490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => STABLE TARGETED INTEGRATION [patent_app_type] => utility [patent_app_number] => 18/065751 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18065751 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/065751
STABLE TARGETED INTEGRATION Dec 13, 2022 Pending
Array ( [id] => 19898066 [patent_doc_number] => 12275975 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Conversion of lignin into bioplastics and lipid fuels [patent_app_type] => utility [patent_app_number] => 18/061840 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 70 [patent_no_of_words] => 25031 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18061840 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/061840
Conversion of lignin into bioplastics and lipid fuels Dec 4, 2022 Issued
Array ( [id] => 18469267 [patent_doc_number] => 20230203551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => Noscapinoid-producing Microbes and Methods of Making and Using the Same [patent_app_type] => utility [patent_app_number] => 18/070633 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35879 [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] => 18070633 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/070633
Noscapinoid-producing Microbes and Methods of Making and Using the Same Nov 28, 2022 Pending
Array ( [id] => 18469267 [patent_doc_number] => 20230203551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => Noscapinoid-producing Microbes and Methods of Making and Using the Same [patent_app_type] => utility [patent_app_number] => 18/070633 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35879 [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] => 18070633 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/070633
Noscapinoid-producing Microbes and Methods of Making and Using the Same Nov 28, 2022 Pending
Array ( [id] => 18286812 [patent_doc_number] => 20230102284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => TETHERING CYSTEINE RESIDUES USING CYCLIC DISULFIDES [patent_app_type] => utility [patent_app_number] => 18/057854 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12530 [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] => 18057854 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/057854
TETHERING CYSTEINE RESIDUES USING CYCLIC DISULFIDES Nov 21, 2022 Abandoned
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