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] => 15024087 [patent_doc_number] => 20190323048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => NOVEL ULVAN LYASE AND USE THEREOF FOR CLEAVING POLYSACCHARIDES [patent_app_type] => utility [patent_app_number] => 16/333207 [patent_app_country] => US [patent_app_date] => 2017-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3737 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16333207 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/333207
NOVEL ULVAN LYASE AND USE THEREOF FOR CLEAVING POLYSACCHARIDES Sep 11, 2017 Abandoned
Array ( [id] => 14502091 [patent_doc_number] => 20190194700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => Mutant Filamentous Fungus and Method for Producing C4 Dicarboxylic Acid Using Same [patent_app_type] => utility [patent_app_number] => 16/330173 [patent_app_country] => US [patent_app_date] => 2017-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11820 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16330173 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/330173
Mutant Filamentous Fungus and Method for Producing C4 Dicarboxylic Acid Using Same Sep 4, 2017 Abandoned
Array ( [id] => 13343459 [patent_doc_number] => 20180223269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => COMPOSITIONS AND METHODS COMPRISING VARIANT MICROBIAL PROTEASES [patent_app_type] => utility [patent_app_number] => 15/677239 [patent_app_country] => US [patent_app_date] => 2017-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15677239 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/677239
COMPOSITIONS AND METHODS COMPRISING VARIANT MICROBIAL PROTEASES Aug 14, 2017 Abandoned
Array ( [id] => 16720089 [patent_doc_number] => 20210087236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => TARDIGRADE DISORDERED PROTEINS AS PROTEIN STABILIZERS [patent_app_type] => utility [patent_app_number] => 16/325467 [patent_app_country] => US [patent_app_date] => 2017-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22843 [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] => 16325467 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/325467
TARDIGRADE DISORDERED PROTEINS AS PROTEIN STABILIZERS Aug 3, 2017 Abandoned
Array ( [id] => 15210487 [patent_doc_number] => 20190367930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => METHODS FOR DECOUPLING CELL GROWTH FROM PRODUCTION OF BIOCHEMICALS AND RECOMBINANT POLYPEPTIDES [patent_app_type] => utility [patent_app_number] => 16/321131 [patent_app_country] => US [patent_app_date] => 2017-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 51238 [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] => 16321131 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/321131
METHODS FOR DECOUPLING CELL GROWTH FROM PRODUCTION OF BIOCHEMICALS AND RECOMBINANT POLYPEPTIDES Jul 27, 2017 Abandoned
Array ( [id] => 12159120 [patent_doc_number] => 20180030386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => 'Automatic Dishwashing Detergent Composition' [patent_app_type] => utility [patent_app_number] => 15/659392 [patent_app_country] => US [patent_app_date] => 2017-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9055 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15659392 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/659392
Automatic Dishwashing Detergent Composition Jul 24, 2017 Abandoned
Array ( [id] => 14624613 [patent_doc_number] => 20190225674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => TOOLS FOR NEXT GENERATION KOMAGATAELLA (PICHIA) ENGINEERING [patent_app_type] => utility [patent_app_number] => 16/316980 [patent_app_country] => US [patent_app_date] => 2017-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -94 [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] => 16316980 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/316980
TOOLS FOR NEXT GENERATION KOMAGATAELLA (PICHIA) ENGINEERING Jul 10, 2017 Abandoned
Array ( [id] => 17178605 [patent_doc_number] => 11155840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Heterologous expression of thermophilic lysine decarboxylase and uses thereof [patent_app_type] => utility [patent_app_number] => 16/628881 [patent_app_country] => US [patent_app_date] => 2017-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 12947 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16628881 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/628881
Heterologous expression of thermophilic lysine decarboxylase and uses thereof Jul 5, 2017 Issued
Array ( [id] => 12002271 [patent_doc_number] => 20170306427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-26 [patent_title] => 'Polypeptides Having Dextranase Activity and Polynucleotides Encoding Same' [patent_app_type] => utility [patent_app_number] => 15/641504 [patent_app_country] => US [patent_app_date] => 2017-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 17397 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15641504 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/641504
Polypeptides Having Dextranase Activity and Polynucleotides Encoding Same Jul 4, 2017 Abandoned
Array ( [id] => 14326929 [patent_doc_number] => 10294469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-21 [patent_title] => 3-epimerase [patent_app_type] => utility [patent_app_number] => 15/639214 [patent_app_country] => US [patent_app_date] => 2017-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 9117 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15639214 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/639214
3-epimerase Jun 29, 2017 Issued
Array ( [id] => 17065857 [patent_doc_number] => 20210268072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => TATk-CDKL5 Fusion Proteins, Compositions, Formulations, and Use Thereof [patent_app_type] => utility [patent_app_number] => 16/314145 [patent_app_country] => US [patent_app_date] => 2017-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29101 [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] => 16314145 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/314145
TATk-CDKL5 Fusion Proteins, Compositions, Formulations, and Use Thereof Jun 27, 2017 Abandoned
Array ( [id] => 16541353 [patent_doc_number] => 20200407766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => Coupled, Self-Sufficient Biotransformation of Chenodeoxcholic Acid to Ursodeoxycholic Acid and Novel Enzyme Mutants Applicable in said Process [patent_app_type] => utility [patent_app_number] => 16/309580 [patent_app_country] => US [patent_app_date] => 2017-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22943 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16309580 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/309580
Coupled, self-sufficient biotransformation of chenodeoxcholic acid to ursodeoxycholic acid and novel enzyme mutants applicable in said process Jun 18, 2017 Issued
Array ( [id] => 14747329 [patent_doc_number] => 20190256838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => METHODS OF PRODUCING ASTAXANTHIN OR PRECURSORS THEREOF [patent_app_type] => utility [patent_app_number] => 16/307983 [patent_app_country] => US [patent_app_date] => 2017-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18055 [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] => 16307983 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/307983
METHODS OF PRODUCING ASTAXANTHIN OR PRECURSORS THEREOF Jun 8, 2017 Abandoned
Array ( [id] => 13168369 [patent_doc_number] => 10100289 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-16 [patent_title] => P450-BM3 variants with improved activity [patent_app_type] => utility [patent_app_number] => 15/619176 [patent_app_country] => US [patent_app_date] => 2017-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 14930 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15619176 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/619176
P450-BM3 variants with improved activity Jun 8, 2017 Issued
Array ( [id] => 15008871 [patent_doc_number] => 10450552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Mannanase variants [patent_app_type] => utility [patent_app_number] => 15/608119 [patent_app_country] => US [patent_app_date] => 2017-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 13350 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15608119 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/608119
Mannanase variants May 29, 2017 Issued
Array ( [id] => 12166266 [patent_doc_number] => 09885030 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-06 [patent_title] => 'Polynucleotide for recombinant expression of sucrose isomerase' [patent_app_type] => utility [patent_app_number] => 15/605816 [patent_app_country] => US [patent_app_date] => 2017-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 22 [patent_no_of_words] => 5632 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15605816 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/605816
Polynucleotide for recombinant expression of sucrose isomerase May 24, 2017 Issued
Array ( [id] => 16771141 [patent_doc_number] => 10982236 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Recombinant yeast for producing 2,3-butanediol including pyruvate decarboxylase derived from candida tropicolis and method for producing 2,3-butanediol using the same [patent_app_type] => utility [patent_app_number] => 16/337765 [patent_app_country] => US [patent_app_date] => 2017-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 8404 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16337765 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/337765
Recombinant yeast for producing 2,3-butanediol including pyruvate decarboxylase derived from candida tropicolis and method for producing 2,3-butanediol using the same May 14, 2017 Issued
Array ( [id] => 14913573 [patent_doc_number] => 10428092 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-01 [patent_title] => Process of producing phosphinothricin employing nitrilases [patent_app_type] => utility [patent_app_number] => 15/595055 [patent_app_country] => US [patent_app_date] => 2017-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7671 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15595055 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/595055
Process of producing phosphinothricin employing nitrilases May 14, 2017 Issued
Array ( [id] => 11936723 [patent_doc_number] => 20170240873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-24 [patent_title] => 'POLYPEPTIDES HAVING ALPHA-AMYLASE ACTIVITY AND POLYNUCLEOTIDES ENCODING SAME' [patent_app_type] => utility [patent_app_number] => 15/587576 [patent_app_country] => US [patent_app_date] => 2017-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 24085 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15587576 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/587576
Polypeptides having alpha-amylase activity and polynucleotides encoding same May 4, 2017 Issued
Array ( [id] => 11979315 [patent_doc_number] => 20170283469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'PROTEOLYTIC INACTIVATION OF SELECT PROTEINS IN BACTERIAL EXTRACTS FOR IMPROVED EXPRESSION' [patent_app_type] => utility [patent_app_number] => 15/483766 [patent_app_country] => US [patent_app_date] => 2017-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 26869 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15483766 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/483766
Proteolytic inactivation of select proteins in bacterial extracts for improved expression Apr 9, 2017 Issued
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