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] => 18202561 [patent_doc_number] => 11584944 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Degradation pathway for pentose and hexose sugars [patent_app_type] => utility [patent_app_number] => 16/796426 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 95097 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [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] => 16796426 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/796426
Degradation pathway for pentose and hexose sugars Feb 19, 2020 Issued
Array ( [id] => 17241147 [patent_doc_number] => 20210360890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => Bacterial Strain having Anti-Fungal Properties and Uses Thereof [patent_app_type] => utility [patent_app_number] => 17/279811 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17279811 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/279811
Bacterial strain having anti-fungal properties and uses thereof Jan 30, 2020 Issued
Array ( [id] => 17357135 [patent_doc_number] => 20220017931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => METHOD FOR PRODUCTION OF 4-CYANO BENZOIC ACID OR SALTS THEREOF [patent_app_type] => utility [patent_app_number] => 17/424824 [patent_app_country] => US [patent_app_date] => 2020-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17424824 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/424824
METHOD FOR PRODUCTION OF 4-CYANO BENZOIC ACID OR SALTS THEREOF Jan 19, 2020 Pending
Array ( [id] => 18413388 [patent_doc_number] => 11667923 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Recombinant [patent_app_type] => utility [patent_app_number] => 16/745983 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6707 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16745983 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/745983
Recombinant Jan 16, 2020 Issued
Array ( [id] => 16175547 [patent_doc_number] => 20200222515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => SITE-SPECIFIC POLYETHYLENE GLYCOLYLATED (PEGYLATED) ASPARAGINASE, PREPARATION METHOD THEREFOR AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/746264 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7111 [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] => 16746264 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/746264
Site-specific polyethylene glycolylated (pegylated) asparaginase, preparation method therefor and use thereof Jan 16, 2020 Issued
Array ( [id] => 15768779 [patent_doc_number] => 20200115407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => METHOD FOR PREPARING GOS HAVING REDUCED ALLERGENICITY [patent_app_type] => utility [patent_app_number] => 16/729172 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16729172 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/729172
Method for preparing GOS having reduced allergenicity Dec 26, 2019 Issued
Array ( [id] => 17822874 [patent_doc_number] => 11427813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Human alpha-galactosidase variants [patent_app_type] => utility [patent_app_number] => 16/721102 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 30407 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16721102 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/721102
Human alpha-galactosidase variants Dec 18, 2019 Issued
Array ( [id] => 16191097 [patent_doc_number] => 20200231946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => Method for the Fermentative Production of L-lysine [patent_app_type] => utility [patent_app_number] => 16/718779 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7734 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16718779 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/718779
Method for the fermentative production of L-lysine Dec 17, 2019 Issued
Array ( [id] => 20896618 [patent_doc_number] => 12703876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-11 [patent_title] => Method for reducing misincorporation of non-canonical branched-chain amino acids [patent_app_type] => utility [patent_app_number] => 17/416308 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11470 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17416308 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/416308
METHOD FOR REDUCING MISINCORPORATION OF NON-CANONICAL BRANCHED-CHAIN AMINO ACIDS Dec 9, 2019 Pending
Array ( [id] => 16073021 [patent_doc_number] => 20200190497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => COMPOSITIONS AND METHODS COMPRISING VARIANT MICROBIAL PROTEASES [patent_app_type] => utility [patent_app_number] => 16/707088 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29067 [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] => 16707088 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/707088
COMPOSITIONS AND METHODS COMPRISING VARIANT MICROBIAL PROTEASES Dec 8, 2019 Abandoned
Array ( [id] => 17460653 [patent_doc_number] => 20220073958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => SINGLE STEP BIOCATALYTIC AMIDATION [patent_app_type] => utility [patent_app_number] => 17/415856 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17415856 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415856
Single step biocatalytic amidation Dec 2, 2019 Issued
Array ( [id] => 17369951 [patent_doc_number] => 20220025003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => REAGENTS AND METHODS FOR CONTROLLING PROTEIN FUNCTION AND INTERACTION [patent_app_type] => utility [patent_app_number] => 17/297606 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -53 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17297606 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297606
REAGENTS AND METHODS FOR CONTROLLING PROTEIN FUNCTION AND INTERACTION Dec 2, 2019 Abandoned
Array ( [id] => 15769349 [patent_doc_number] => 20200115692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => METHODS OF RECOMBINANTLY PRODUCING NEUTRAL PROTEASE ORIGINATING FROM PAENIBACILLUS POLYMYXA [patent_app_type] => utility [patent_app_number] => 16/700268 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16700268 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/700268
Methods of recombinantly producing neutral protease originating from Dec 1, 2019 Issued
Array ( [id] => 17407322 [patent_doc_number] => 11248193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Stabilized alpha-amylase variants and use of the same [patent_app_type] => utility [patent_app_number] => 16/683504 [patent_app_country] => US [patent_app_date] => 2019-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22642 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16683504 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/683504
Stabilized alpha-amylase variants and use of the same Nov 13, 2019 Issued
Array ( [id] => 17428809 [patent_doc_number] => 20220056517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => PORE [patent_app_type] => utility [patent_app_number] => 17/291656 [patent_app_country] => US [patent_app_date] => 2019-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17291656 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/291656
PORE Nov 6, 2019 Pending
Array ( [id] => 17357137 [patent_doc_number] => 20220017933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => METHOD FOR THE PRODUCTION OF ENZYMES BY A STRAIN BELONGING TO A FILAMENTOUS FUNGUS [patent_app_type] => utility [patent_app_number] => 17/295198 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17295198 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/295198
METHOD FOR THE PRODUCTION OF ENZYMES BY A STRAIN BELONGING TO A FILAMENTOUS FUNGUS Nov 3, 2019 Pending
Array ( [id] => 17357180 [patent_doc_number] => 20220017976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => GENETICALLY ENCODED FLUORESCENT INDICATORS UNDER OPTOGENETIC CONTROL AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/289946 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17289946 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/289946
Genetically encoded fluorescent indicators under optogenetic control and uses thereof Oct 30, 2019 Issued
Array ( [id] => 16296295 [patent_doc_number] => 20200282018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => Method of Treating Myasthenia Gravis [patent_app_type] => utility [patent_app_number] => 16/663655 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5782 [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] => 16663655 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/663655
Method of Treating Myasthenia Gravis Oct 24, 2019 Abandoned
Array ( [id] => 15800867 [patent_doc_number] => 20200123576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => Platform for developing stable mammalian cell lines [patent_app_type] => utility [patent_app_number] => 16/655717 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10468 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16655717 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/655717
Platform for developing stable mammalian cell lines Oct 16, 2019 Issued
Array ( [id] => 17274447 [patent_doc_number] => 20210380645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => Efficient Protein Expression System for Expressing Bt Insecticidal Protein [patent_app_type] => utility [patent_app_number] => 17/286125 [patent_app_country] => US [patent_app_date] => 2019-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3273 [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] => 17286125 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/286125
Efficient Protein Expression System for Expressing Bt Insecticidal Protein Oct 13, 2019 Abandoned
Menu