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] => 18733574 [patent_doc_number] => 11802297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Method for cell line development [patent_app_type] => utility [patent_app_number] => 16/490623 [patent_app_country] => US [patent_app_date] => 2018-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10588 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16490623 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/490623
Method for cell line development Feb 22, 2018 Issued
Array ( [id] => 15324731 [patent_doc_number] => 20200002695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => XYLANASE VARIANT AND ENZYME COMPOSITION FOR DECOMPOSING BIOMASS [patent_app_type] => utility [patent_app_number] => 16/485205 [patent_app_country] => US [patent_app_date] => 2018-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16390 [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] => 16485205 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/485205
XYLANASE VARIANT AND ENZYME COMPOSITION FOR DECOMPOSING BIOMASS Feb 22, 2018 Abandoned
Array ( [id] => 16939311 [patent_doc_number] => 11051520 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Lipolytic enzyme for use in baking [patent_app_type] => utility [patent_app_number] => 16/485749 [patent_app_country] => US [patent_app_date] => 2018-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13504 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16485749 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/485749
Lipolytic enzyme for use in baking Feb 18, 2018 Issued
Array ( [id] => 17657394 [patent_doc_number] => 20220177859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => POLYMERASE ENZYME FROM PHAGE T4 [patent_app_type] => utility [patent_app_number] => 16/485277 [patent_app_country] => US [patent_app_date] => 2018-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9468 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16485277 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/485277
POLYMERASE ENZYME FROM PHAGE T4 Feb 12, 2018 Abandoned
Array ( [id] => 18733557 [patent_doc_number] => 11802280 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Enzyme for synthesizing hydroxyl acetaldehyde and/or 1,3-dihydroxyacetone by catalyzing formaldehyde, and applications thereof [patent_app_type] => utility [patent_app_number] => 16/483716 [patent_app_country] => US [patent_app_date] => 2018-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 6 [patent_no_of_words] => 6661 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16483716 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/483716
Enzyme for synthesizing hydroxyl acetaldehyde and/or 1,3-dihydroxyacetone by catalyzing formaldehyde, and applications thereof Feb 11, 2018 Issued
Array ( [id] => 15408633 [patent_doc_number] => 20200024638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => BIOLOGICAL SAMPLE AND BIOLOGICAL INSTRUMENT CLEANLINESS MEASUREMENT KIT AND METHOD [patent_app_type] => utility [patent_app_number] => 16/483574 [patent_app_country] => US [patent_app_date] => 2018-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16483574 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/483574
BIOLOGICAL SAMPLE AND BIOLOGICAL INSTRUMENT CLEANLINESS MEASUREMENT KIT AND METHOD Feb 8, 2018 Pending
Array ( [id] => 16452892 [patent_doc_number] => 20200362318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => Monooxygenase Mutant, Preparation Method and Application Thereof [patent_app_type] => utility [patent_app_number] => 16/966548 [patent_app_country] => US [patent_app_date] => 2018-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16966548 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/966548
Monooxygenase mutant, preparation method and application thereof Feb 7, 2018 Issued
Array ( [id] => 17141976 [patent_doc_number] => 20210309988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => STABLE TARGETED INTEGRATION [patent_app_type] => utility [patent_app_number] => 16/482533 [patent_app_country] => US [patent_app_date] => 2018-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16482533 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/482533
STABLE TARGETED INTEGRATION Feb 5, 2018 Abandoned
Array ( [id] => 16786336 [patent_doc_number] => 10988751 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Diphosphomevalonate decarboxylase variant and method for manufacturing olefin compound using same [patent_app_type] => utility [patent_app_number] => 16/481585 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10799 [patent_no_of_claims] => 5 [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] => 16481585 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/481585
Diphosphomevalonate decarboxylase variant and method for manufacturing olefin compound using same Jan 29, 2018 Issued
Array ( [id] => 17251331 [patent_doc_number] => 11186807 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Reducing acetate ester production in yeast [patent_app_type] => utility [patent_app_number] => 16/481951 [patent_app_country] => US [patent_app_date] => 2018-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 31 [patent_no_of_words] => 25323 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16481951 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/481951
Reducing acetate ester production in yeast Jan 28, 2018 Issued
Array ( [id] => 15178771 [patent_doc_number] => 20190359977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => Methods and Platform of Designing Genetic Editing Tools [patent_app_type] => utility [patent_app_number] => 16/480246 [patent_app_country] => US [patent_app_date] => 2018-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26114 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -155 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16480246 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/480246
Methods and Platform of Designing Genetic Editing Tools Jan 24, 2018 Abandoned
Array ( [id] => 19810503 [patent_doc_number] => 12241886 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Transmembrane nanopore with nucleic acid unwinding function and its construction methods and applications [patent_app_type] => utility [patent_app_number] => 16/480209 [patent_app_country] => US [patent_app_date] => 2018-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 30 [patent_no_of_words] => 13478 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16480209 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/480209
Transmembrane nanopore with nucleic acid unwinding function and its construction methods and applications Jan 22, 2018 Issued
Array ( [id] => 15148281 [patent_doc_number] => 20190352618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => MORPHINAN N-DEMETHYLASE ISOLATED FROM THE METHYLOBACTERIUM THEBAINFRESSER AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/479085 [patent_app_country] => US [patent_app_date] => 2018-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -58 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16479085 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/479085
Morphinan N-demethylase isolated from the methylobacterium thebainfresser and methods of use thereof Jan 17, 2018 Issued
Array ( [id] => 12770608 [patent_doc_number] => 20180148704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => POLYPEPTIDES HAVING BETA-MANNANASE ACTIVITY AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 15/872211 [patent_app_country] => US [patent_app_date] => 2018-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28495 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15872211 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/872211
POLYPEPTIDES HAVING BETA-MANNANASE ACTIVITY AND METHODS OF USE Jan 15, 2018 Abandoned
Array ( [id] => 15866859 [patent_doc_number] => 20200140833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => PHYTASE VARIANTS YEAPPA HAVING IMPROED PEPSIN RESISTANCE AND ACID RESISTANCE, AND INCREASED CATALYTIC EFFICIENCY [patent_app_type] => utility [patent_app_number] => 16/477903 [patent_app_country] => US [patent_app_date] => 2018-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16477903 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/477903
Phytase variants YeAPPA having improved gastric protein resistance and acid resistance, and increased catalytic efficiency Jan 14, 2018 Issued
Array ( [id] => 15963657 [patent_doc_number] => 20200165580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => POLYPEPTIDES WITH POLYSACCHARIDE MONOOXYGENASE ACTIVITY AND USE THEREOF FOR THE PRODUCTION OF FERMENTABLE SUGARS [patent_app_type] => utility [patent_app_number] => 16/481815 [patent_app_country] => US [patent_app_date] => 2018-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10949 [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] => 16481815 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/481815
POLYPEPTIDES WITH POLYSACCHARIDE MONOOXYGENASE ACTIVITY AND USE THEREOF FOR THE PRODUCTION OF FERMENTABLE SUGARS Jan 11, 2018 Abandoned
Array ( [id] => 12746503 [patent_doc_number] => 20180140668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => METHODS FOR TREATING RESTENOSIS USING ANNEXIN A5 [patent_app_type] => utility [patent_app_number] => 15/868256 [patent_app_country] => US [patent_app_date] => 2018-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15868256 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/868256
METHODS FOR TREATING RESTENOSIS USING ANNEXIN A5 Jan 10, 2018 Abandoned
Array ( [id] => 17664158 [patent_doc_number] => 11357834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Recombinant a-galactosidase A for treatment of Fabry disease [patent_app_type] => utility [patent_app_number] => 16/476751 [patent_app_country] => US [patent_app_date] => 2018-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 65 [patent_figures_cnt] => 68 [patent_no_of_words] => 31173 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16476751 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/476751
Recombinant a-galactosidase A for treatment of Fabry disease Jan 9, 2018 Issued
Array ( [id] => 15178763 [patent_doc_number] => 20190359973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => METHODS FOR IN VITRO SITE-DIRECTED MUTAGENESIS USING GENE EDITING TECHNOLOGIES [patent_app_type] => utility [patent_app_number] => 16/476711 [patent_app_country] => US [patent_app_date] => 2018-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 16476711 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/476711
METHODS FOR IN VITRO SITE-DIRECTED MUTAGENESIS USING GENE EDITING TECHNOLOGIES Jan 8, 2018 Abandoned
Array ( [id] => 12707695 [patent_doc_number] => 20180127731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => COMPOSITIONS AND METHODS FOR MODIFYING CELL SURFACE GLYCANS [patent_app_type] => utility [patent_app_number] => 15/864975 [patent_app_country] => US [patent_app_date] => 2018-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8199 [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] => 15864975 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/864975
COMPOSITIONS AND METHODS FOR MODIFYING CELL SURFACE GLYCANS Jan 7, 2018 Abandoned
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