Search

David J. Steadman

Examiner (ID: 6795, Phone: (571)272-0942 , Office: P/1656 )

Most Active Art Unit
1656
Art Unit(s)
1656, 1652
Total Applications
1737
Issued Applications
740
Pending Applications
242
Abandoned Applications
766

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17577008 [patent_doc_number] => 20220133863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => TREATMENT OF SANFILIPPO SYNDROME TYPE B [patent_app_type] => utility [patent_app_number] => 17/350909 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29032 [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] => 17350909 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/350909
TREATMENT OF SANFILIPPO SYNDROME TYPE B Jun 16, 2021 Abandoned
Array ( [id] => 17274813 [patent_doc_number] => 20210381011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => YEAST CELLS HAVING REDUCTIVE TCA PATHWAY FROM PYRUVATE TO SUCCINATE AND OVEREXPRESSING AN EXOGENOUS NAD(P+) TRANSHYDROGENASE ENZYME [patent_app_type] => utility [patent_app_number] => 17/348363 [patent_app_country] => US [patent_app_date] => 2021-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17358 [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] => 17348363 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/348363
Yeast cells having reductive TCA pathway from pyruvate to succinate and overexpressing an exogenous NAD(P+) transhydrogenase enzyme Jun 14, 2021 Issued
Array ( [id] => 20896619 [patent_doc_number] => 12703877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-11 [patent_title] => Methods and systems to secrete lignin-modifying enzymes and uses thereof [patent_app_type] => utility [patent_app_number] => 18/000797 [patent_app_country] => US [patent_app_date] => 2021-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 2345 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18000797 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/000797
Methods and Systems to Secrete Lignin-Modifying Enzymes and Uses Thereof Jun 6, 2021 Pending
Array ( [id] => 18537817 [patent_doc_number] => 20230242919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => ENZYMES AND REGULATORY PROTEINS IN TRYPTAMINE METABOLISM [patent_app_type] => utility [patent_app_number] => 18/000931 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30596 [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] => 18000931 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/000931
ENZYMES AND REGULATORY PROTEINS IN TRYPTAMINE METABOLISM Jun 3, 2021 Pending
Array ( [id] => 18027254 [patent_doc_number] => 11510413 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Lipolytic enzyme for use in baking [patent_app_type] => utility [patent_app_number] => 17/337613 [patent_app_country] => US [patent_app_date] => 2021-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13535 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17337613 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/337613
Lipolytic enzyme for use in baking Jun 2, 2021 Issued
Array ( [id] => 17370289 [patent_doc_number] => 20220025341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => MINIMAL PEPTIDE FUSIONS FOR TARGETED INTRACELLULAR PROTEIN DEGRADATION [patent_app_type] => utility [patent_app_number] => 17/334055 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17334055 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/334055
MINIMAL PEPTIDE FUSIONS FOR TARGETED INTRACELLULAR PROTEIN DEGRADATION May 27, 2021 Pending
Array ( [id] => 17982947 [patent_doc_number] => 20220348983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => OPLOPHORUS-DERIVED LUCIFERASES, NOVEL COELENTERAZINE SUBSTRATES, AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 17/332459 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 56996 [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] => 17332459 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/332459
Oplophorus-derived luciferases, novel coelenterazine substrates, and methods of use May 26, 2021 Issued
Array ( [id] => 17243822 [patent_doc_number] => 20210363565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => ENHANCEMENT OF KINASE TARGET ENGAGEMENT [patent_app_type] => utility [patent_app_number] => 17/327319 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17327319 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/327319
ENHANCEMENT OF KINASE TARGET ENGAGEMENT May 20, 2021 Abandoned
Array ( [id] => 17414261 [patent_doc_number] => 20220049165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => BREVIBACILLUS AGRI, PREPARATION THEREOF, METHOD FOR PREPARING SURFACTANT AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/317812 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17317812 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317812
None May 10, 2021 Issued
Array ( [id] => 17185507 [patent_doc_number] => 20210332392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => COMPOSITIONS AND METHODS OF USE THEREOF FOR SCANDIUM SEPARATION FROM RARE EARTH CONTAINING MATERIAL [patent_app_type] => utility [patent_app_number] => 17/240794 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17240794 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/240794
COMPOSITIONS AND METHODS OF USE THEREOF FOR SCANDIUM SEPARATION FROM RARE EARTH CONTAINING MATERIAL Apr 25, 2021 Pending
Array ( [id] => 19164326 [patent_doc_number] => 11980207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Recombinant components and compositions for use in food products [patent_app_type] => utility [patent_app_number] => 17/239325 [patent_app_country] => US [patent_app_date] => 2021-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 32930 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17239325 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/239325
Recombinant components and compositions for use in food products Apr 22, 2021 Issued
Array ( [id] => 18406044 [patent_doc_number] => 20230167395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => THERMOSTABLE PHYTASE FOR LOW SODIUM STARCH LIQUEFACTION [patent_app_type] => utility [patent_app_number] => 17/916652 [patent_app_country] => US [patent_app_date] => 2021-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1703 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17916652 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/916652
THERMOSTABLE PHYTASE FOR LOW SODIUM STARCH LIQUEFACTION Apr 19, 2021 Abandoned
Array ( [id] => 18364138 [patent_doc_number] => 20230145729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => INDOLE DITERPENE BIOSYNTHESIS [patent_app_type] => utility [patent_app_number] => 17/995191 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -52 [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] => 17995191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/995191
INDOLE DITERPENE BIOSYNTHESIS Mar 30, 2021 Pending
Array ( [id] => 18311163 [patent_doc_number] => 20230115063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => BIOFILM ENHANCED TEXTILE AND METHODS FOR MANUFACTURING THEREOF [patent_app_type] => utility [patent_app_number] => 17/913678 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17913678 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/913678
BIOFILM ENHANCED TEXTILE AND METHODS FOR MANUFACTURING THEREOF Mar 30, 2021 Abandoned
Array ( [id] => 18753996 [patent_doc_number] => 20230357356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => RECOMBINANT FUSION PROTEIN FOR PREVENTING OR TREATING FIBROTIC DISEASES [patent_app_type] => utility [patent_app_number] => 17/996202 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4846 [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] => 17996202 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/996202
RECOMBINANT FUSION PROTEIN FOR PREVENTING OR TREATING FIBROTIC DISEASES Mar 30, 2021 Abandoned
Array ( [id] => 18363527 [patent_doc_number] => 20230145118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => Modified Red Blood Cells and Uses Thereof for Delivering Agents [patent_app_type] => utility [patent_app_number] => 17/906435 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19567 [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] => 17906435 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/906435
Modified Red Blood Cells and Uses Thereof for Delivering Agents Mar 18, 2021 Pending
Array ( [id] => 18021034 [patent_doc_number] => 20220372533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => TRANSGENIC MICROORGANISMS AND SYNTHESIS OF PIPERAZIC ACID, PIPERAZIC ACID CONTAINING PRODUCTS, AND DERIVATIVES THEREOF [patent_app_type] => utility [patent_app_number] => 17/203035 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -45 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17203035 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/203035
Transgenic microorganisms and synthesis of piperazic acid, piperazic acid containing products, and derivatives thereof Mar 15, 2021 Issued
Array ( [id] => 20818725 [patent_doc_number] => 12674187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-07 [patent_title] => Gram-positive bacteria of the species [patent_app_type] => utility [patent_app_number] => 17/908372 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 6972 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17908372 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/908372
Gram-positive bacteria of the species Mar 4, 2021 Issued
Array ( [id] => 17067572 [patent_doc_number] => 20210269787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => HUMAN ALPHA-GALACTOSIDASE VARIANTS [patent_app_type] => utility [patent_app_number] => 17/186462 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17186462 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/186462
HUMAN ALPHA-GALACTOSIDASE VARIANTS Feb 25, 2021 Abandoned
Array ( [id] => 20527435 [patent_doc_number] => 12545860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Mannanase variants [patent_app_type] => utility [patent_app_number] => 17/798973 [patent_app_country] => US [patent_app_date] => 2021-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23372 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17798973 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/798973
Mannanase variants Feb 11, 2021 Issued
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