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] => 16468540 [patent_doc_number] => 20200370077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => RANDOM INTERESTERIFICATION LIPASE [patent_app_type] => utility [patent_app_number] => 16/968261 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16968261 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/968261
Random interesterification lipase Dec 26, 2018 Issued
Array ( [id] => 18590421 [patent_doc_number] => 11739305 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Sialyltransferase variants having neosialidase activity [patent_app_type] => utility [patent_app_number] => 16/955737 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 13070 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16955737 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/955737
Sialyltransferase variants having neosialidase activity Dec 20, 2018 Issued
Array ( [id] => 16215340 [patent_doc_number] => 10731140 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Polypeptides having glucuronyl esterase activity and polynucleotides encoding same [patent_app_type] => utility [patent_app_number] => 16/214845 [patent_app_country] => US [patent_app_date] => 2018-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 30789 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16214845 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/214845
Polypeptides having glucuronyl esterase activity and polynucleotides encoding same Dec 9, 2018 Issued
Array ( [id] => 16246377 [patent_doc_number] => 10745719 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Enzymes and methods for dealkylation of substrates [patent_app_type] => utility [patent_app_number] => 16/211816 [patent_app_country] => US [patent_app_date] => 2018-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5852 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16211816 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/211816
Enzymes and methods for dealkylation of substrates Dec 5, 2018 Issued
Array ( [id] => 14102835 [patent_doc_number] => 20190093093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => Polypeptides Having Cellobiohydrolase Activity And Polynucleotides Encoding Same [patent_app_type] => utility [patent_app_number] => 16/211604 [patent_app_country] => US [patent_app_date] => 2018-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30163 [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] => 16211604 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/211604
Polypeptides having cellobiohydrolase activity and polynucleotides encoding same Dec 5, 2018 Issued
Array ( [id] => 17697349 [patent_doc_number] => 11371065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Genetically engineered strain [patent_app_type] => utility [patent_app_number] => 16/205497 [patent_app_country] => US [patent_app_date] => 2018-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6019 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16205497 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/205497
Genetically engineered strain Nov 29, 2018 Issued
Array ( [id] => 19898070 [patent_doc_number] => 12275979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Gene-modified microorganism for producing 3-hydroxyadipic acid, alpha-hydromuconic acid, and/or adipic acid, and production method for said chemical products [patent_app_type] => utility [patent_app_number] => 16/766979 [patent_app_country] => US [patent_app_date] => 2018-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 18471 [patent_no_of_claims] => 8 [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] => 16766979 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/766979
Gene-modified microorganism for producing 3-hydroxyadipic acid, alpha-hydromuconic acid, and/or adipic acid, and production method for said chemical products Nov 28, 2018 Issued
Array ( [id] => 18559882 [patent_doc_number] => 11725118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Method for the preparation of gelatin hydrolysate having a low endotoxin content [patent_app_type] => utility [patent_app_number] => 16/766654 [patent_app_country] => US [patent_app_date] => 2018-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3248 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16766654 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/766654
Method for the preparation of gelatin hydrolysate having a low endotoxin content Nov 21, 2018 Issued
Array ( [id] => 17149684 [patent_doc_number] => 11142748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Saccharide oxidase, and production method for same and use of same [patent_app_type] => utility [patent_app_number] => 16/190937 [patent_app_country] => US [patent_app_date] => 2018-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 14752 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16190937 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/190937
Saccharide oxidase, and production method for same and use of same Nov 13, 2018 Issued
Array ( [id] => 16391374 [patent_doc_number] => 20200332315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => METHOD FOR HIGH PRODUCTION OF PROTEIN USING MAMMALIAN ARTIFICIAL CHROMOSOME VECTOR [patent_app_type] => utility [patent_app_number] => 16/760686 [patent_app_country] => US [patent_app_date] => 2018-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16760686 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/760686
METHOD FOR HIGH PRODUCTION OF PROTEIN USING MAMMALIAN ARTIFICIAL CHROMOSOME VECTOR Nov 1, 2018 Pending
Array ( [id] => 14372379 [patent_doc_number] => 20190160102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => COMPOSITIONS AND METHODS RELATED TO THERAPEUTIC CELL SYSTEMS FOR TUMOR GROWTH INHIBITION [patent_app_type] => utility [patent_app_number] => 16/179727 [patent_app_country] => US [patent_app_date] => 2018-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29885 [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] => 16179727 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/179727
COMPOSITIONS AND METHODS RELATED TO THERAPEUTIC CELL SYSTEMS FOR TUMOR GROWTH INHIBITION Nov 1, 2018 Abandoned
Array ( [id] => 13958375 [patent_doc_number] => 20190055531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => Cellobiohydrolase Variants and Polynucleotides Encoding Same [patent_app_type] => utility [patent_app_number] => 16/178286 [patent_app_country] => US [patent_app_date] => 2018-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 52406 [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] => 16178286 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/178286
Cellobiohydrolase variants and polynucleotides encoding same Oct 31, 2018 Issued
Array ( [id] => 16870491 [patent_doc_number] => 20210163958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => RECOMBINANT ESCHERICHIA COLI EXPRESSING FUSION PROTEIN OF FORMAMIDASE AND PHOSPHITE DEHYDROGENASE AND CONSTRUCTION METHOD AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/627760 [patent_app_country] => US [patent_app_date] => 2018-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 450 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16627760 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/627760
Recombinant Oct 30, 2018 Issued
Array ( [id] => 16343861 [patent_doc_number] => 20200308511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => Polypeptides and Compositions Comprising Such Polypeptides [patent_app_type] => utility [patent_app_number] => 16/759635 [patent_app_country] => US [patent_app_date] => 2018-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25520 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16759635 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/759635
Methods of treating fabric using a Oct 30, 2018 Issued
Array ( [id] => 16422224 [patent_doc_number] => 20200347422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => PROCESS FOR ENZYMATIC HYDROLYSIS OF LIGNOCELLULOSIC MATERIAL AND FERMENTATION OF SUGARS [patent_app_type] => utility [patent_app_number] => 16/759857 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16759857 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/759857
PROCESS FOR ENZYMATIC HYDROLYSIS OF LIGNOCELLULOSIC MATERIAL AND FERMENTATION OF SUGARS Oct 28, 2018 Abandoned
Array ( [id] => 17681162 [patent_doc_number] => 11365403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Beta-lactamase variants [patent_app_type] => utility [patent_app_number] => 16/757968 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8609 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16757968 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/757968
Beta-lactamase variants Oct 23, 2018 Issued
Array ( [id] => 16391331 [patent_doc_number] => 20200332272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => SYSTEMS, METHODS, AND COMPOSITIONS FOR TARGETED NUCLEIC ACID EDITING [patent_app_type] => utility [patent_app_number] => 16/756134 [patent_app_country] => US [patent_app_date] => 2018-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 149495 [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] => 16756134 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/756134
SYSTEMS, METHODS, AND COMPOSITIONS FOR TARGETED NUCLEIC ACID EDITING Oct 22, 2018 Pending
Array ( [id] => 13902453 [patent_doc_number] => 20190040431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => TRANSAMINASE REACTIONS [patent_app_type] => utility [patent_app_number] => 16/164365 [patent_app_country] => US [patent_app_date] => 2018-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 46868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 16164365 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/164365
Transaminase reactions Oct 17, 2018 Issued
Array ( [id] => 14185813 [patent_doc_number] => 20190112611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => GENE TARGETS FOR IMPROVED ENZYME PRODUCTION IN FUNGI [patent_app_type] => utility [patent_app_number] => 16/163509 [patent_app_country] => US [patent_app_date] => 2018-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16163509 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/163509
Gene targets for improved enzyme production in fungi Oct 16, 2018 Issued
Array ( [id] => 14231143 [patent_doc_number] => 20190127744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => BACTERIAL LEADER SEQUENCES FOR PERlPLASMIC PROTEIN EXPRESSION [patent_app_type] => utility [patent_app_number] => 16/163421 [patent_app_country] => US [patent_app_date] => 2018-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16163421 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/163421
BACTERIAL LEADER SEQUENCES FOR PERlPLASMIC PROTEIN EXPRESSION Oct 16, 2018 Abandoned
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