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] => 18685398 [patent_doc_number] => 11781121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Geranylgeranyl pyrophosphate synthases [patent_app_type] => utility [patent_app_number] => 17/541565 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 18947 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17541565 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/541565
Geranylgeranyl pyrophosphate synthases Dec 2, 2021 Issued
Array ( [id] => 20818722 [patent_doc_number] => 12674184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-07 [patent_title] => Processes and systems for catalytic manufacture of wax ester derivatives [patent_app_type] => utility [patent_app_number] => 17/456166 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2453 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17456166 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/456166
Processes and systems for catalytic manufacture of wax ester derivatives Nov 22, 2021 Issued
Array ( [id] => 20771750 [patent_doc_number] => 12655411 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Modified strains for the production of recombinant silk [patent_app_type] => utility [patent_app_number] => 17/527429 [patent_app_country] => US [patent_app_date] => 2021-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 12174 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [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] => 17527429 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/527429
Modified strains for the production of recombinant silk Nov 15, 2021 Issued
Array ( [id] => 17412780 [patent_doc_number] => 20220047684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => ENZYMES AND METHODS FOR PREVENTING AND TREATING PYRETHROID EXPOSURE IN ANIMALS [patent_app_type] => utility [patent_app_number] => 17/520849 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4907 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17520849 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/520849
ENZYMES AND METHODS FOR PREVENTING AND TREATING PYRETHROID EXPOSURE IN ANIMALS Nov 7, 2021 Abandoned
Array ( [id] => 17852251 [patent_doc_number] => 20220282293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => ENTEROBACTER CHENGDUENSIS FOR PRODUCING NICOTINAMIDE MONONUCLEOTIDE AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/520714 [patent_app_country] => US [patent_app_date] => 2021-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17520714 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/520714
ENTEROBACTER CHENGDUENSIS FOR PRODUCING NICOTINAMIDE MONONUCLEOTIDE AND APPLICATION THEREOF Nov 6, 2021 Abandoned
Array ( [id] => 17579161 [patent_doc_number] => 20220136016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => MODIFIED CHLORAMPHENICOL ACETYLTRANSFERASE AND BIOSYNTHESIS METHOD OF MAKING ESTERS USING SAME [patent_app_type] => utility [patent_app_number] => 17/453306 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17453306 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/453306
MODIFIED CHLORAMPHENICOL ACETYLTRANSFERASE AND BIOSYNTHESIS METHOD OF MAKING ESTERS USING SAME Nov 1, 2021 Abandoned
Array ( [id] => 17385611 [patent_doc_number] => 20220033463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => Preparation and Application of Soluble Tim-3 Recombinant Protein and Mutant Protein Thereof [patent_app_type] => utility [patent_app_number] => 17/506676 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17506676 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/506676
Preparation and Application of Soluble Tim-3 Recombinant Protein and Mutant Protein Thereof Oct 20, 2021 Abandoned
Array ( [id] => 18325761 [patent_doc_number] => 20230123889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => METHOD FOR DEGRADING BENZO(A)PYRENE WITH A HALOPHILIC BACTERIUM STRAIN OF STAPHYLOCOCCUS HAEMOLITICUS [patent_app_type] => utility [patent_app_number] => 17/505060 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17505060 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/505060
METHOD FOR DEGRADING BENZO(A)PYRENE WITH A HALOPHILIC BACTERIUM STRAIN OF STAPHYLOCOCCUS HAEMOLITICUS Oct 18, 2021 Abandoned
Array ( [id] => 19100804 [patent_doc_number] => 20240120032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => Crystal Structure of The Human G267s Calpain-5 Protease Core Domain and Its Use in Rational Drug Design for Identifying Inhibitors of Calpain-5 [patent_app_type] => utility [patent_app_number] => 18/030046 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 79744 [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] => 18030046 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/030046
Crystal Structure of The Human G267s Calpain-5 Protease Core Domain and Its Use in Rational Drug Design for Identifying Inhibitors of Calpain-5 Oct 13, 2021 Abandoned
Array ( [id] => 17357088 [patent_doc_number] => 20220017884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => Lysin Agent and Method of Use for Diagnostic Testing [patent_app_type] => utility [patent_app_number] => 17/491845 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15426 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -46 [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] => 17491845 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/491845
Lysin Agent and Method of Use for Diagnostic Testing Sep 30, 2021 Abandoned
Array ( [id] => 17533866 [patent_doc_number] => 20220112475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => NOVEL ALPHA-GALACTOSIDASE A DERIVATIVES [patent_app_type] => utility [patent_app_number] => 17/489270 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10323 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17489270 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/489270
NOVEL ALPHA-GALACTOSIDASE A DERIVATIVES Sep 28, 2021 Pending
Array ( [id] => 18709580 [patent_doc_number] => 20230332200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => A PROCESS FOR THE PREPARATION OF SEMAGLUTIDE AND SEMAPEPTIDE [patent_app_type] => utility [patent_app_number] => 18/026935 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18026935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/026935
A PROCESS FOR THE PREPARATION OF SEMAGLUTIDE AND SEMAPEPTIDE Sep 20, 2021 Abandoned
Array ( [id] => 19318571 [patent_doc_number] => 20240240114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => Improved Combination of Protease and Protease Inhibitor with Secondary Enzyme [patent_app_type] => utility [patent_app_number] => 18/027461 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24680 [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] => 18027461 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/027461
Improved Combination of Protease and Protease Inhibitor with Secondary Enzyme Sep 16, 2021 Pending
Array ( [id] => 18771137 [patent_doc_number] => 20230365947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => ESTERASE AND METHODS OF USE, THEREOF [patent_app_type] => utility [patent_app_number] => 18/044250 [patent_app_country] => US [patent_app_date] => 2021-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10826 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18044250 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/044250
Esterase and methods of use, thereof Sep 15, 2021 Issued
Array ( [id] => 17444182 [patent_doc_number] => 20220064687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => HYDROGEL COMPOSITION, MANUFACTURING METHOD THEREOF AND ENZYMATICALLY FORMED HYDROGEL COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/462849 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7150 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17462849 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/462849
HYDROGEL COMPOSITION, MANUFACTURING METHOD THEREOF AND ENZYMATICALLY FORMED HYDROGEL COMPOSITION Aug 30, 2021 Abandoned
Array ( [id] => 18939821 [patent_doc_number] => 20240034960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => ENZYMES AND ENZYME COMPOSITIONS FOR CLEANING [patent_app_type] => utility [patent_app_number] => 18/042307 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21109 [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] => 18042307 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/042307
ENZYMES AND ENZYME COMPOSITIONS FOR CLEANING Aug 26, 2021 Pending
Array ( [id] => 17299947 [patent_doc_number] => 20210395786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => SESQUITERPENE SYNTHASES FOR PRODUCTION OF DRIMENOL AND MIXTURES THEREOF [patent_app_type] => utility [patent_app_number] => 17/407892 [patent_app_country] => US [patent_app_date] => 2021-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17407892 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/407892
Sesquiterpene synthases for production of drimenol and mixtures thereof Aug 19, 2021 Issued
Array ( [id] => 18210384 [patent_doc_number] => 20230056646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => RECOMBINANT PROTEINS HAVING ENZYME ACTIVITY AGAINST MICROCYSTIN AND METHODS OF WATER REMEDIATION [patent_app_type] => utility [patent_app_number] => 17/405012 [patent_app_country] => US [patent_app_date] => 2021-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17405012 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/405012
RECOMBINANT PROTEINS HAVING ENZYME ACTIVITY AGAINST MICROCYSTIN AND METHODS OF WATER REMEDIATION Aug 16, 2021 Abandoned
Array ( [id] => 17228916 [patent_doc_number] => 20210355472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => METHODS OF RECOMBINANTLY PRODUCING NEUTRAL PROTEASE ORIGINATING FROM PAENIBACILLUS POLYMXA [patent_app_type] => utility [patent_app_number] => 17/386106 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 17386106 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/386106
Expression vector encoding a Jul 26, 2021 Issued
Array ( [id] => 18597513 [patent_doc_number] => 20230272309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => AMYLASE-CONTAINING CLEANING AGENT COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/015752 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18015752 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/015752
AMYLASE-CONTAINING CLEANING AGENT COMPOSITION Jul 6, 2021 Pending
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