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] => 20068584 [patent_doc_number] => 20250206806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => POLYNUCLEOTIDES ENCODING APOA-1 FUSION POLYPEPTIDES [patent_app_type] => utility [patent_app_number] => 19/074055 [patent_app_country] => US [patent_app_date] => 2025-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19074055 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/074055
Polynucleotides encoding APOA-1 fusion polypeptides Mar 6, 2025 Issued
Array ( [id] => 20059613 [patent_doc_number] => 20250197835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => PH20 POLYPEPTIDE VARIANTS, FORMULATIONS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 19/071264 [patent_app_country] => US [patent_app_date] => 2025-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 140768 [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] => 19071264 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/071264
PH20 POLYPEPTIDE VARIANTS, FORMULATIONS AND USES THEREOF Mar 4, 2025 Pending
Array ( [id] => 20033539 [patent_doc_number] => 20250171761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => NOVEL RECOMBINANT FACTOR C AND METHOD FOR PRODUCING THE SAME, AND METHOD FOR MEASURING ENDOTOXIN [patent_app_type] => utility [patent_app_number] => 19/048328 [patent_app_country] => US [patent_app_date] => 2025-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 19048328 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/048328
NOVEL RECOMBINANT FACTOR C AND METHOD FOR PRODUCING THE SAME, AND METHOD FOR MEASURING ENDOTOXIN Feb 6, 2025 Pending
Array ( [id] => 20033538 [patent_doc_number] => 20250171760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => NOVEL RECOMBINANT FACTOR C AND METHOD FOR PRODUCING THE SAME, AND METHOD FOR MEASURING ENDOTOXIN [patent_app_type] => utility [patent_app_number] => 19/048080 [patent_app_country] => US [patent_app_date] => 2025-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16036 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19048080 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/048080
NOVEL RECOMBINANT FACTOR C AND METHOD FOR PRODUCING THE SAME, AND METHOD FOR MEASURING ENDOTOXIN Feb 6, 2025 Abandoned
Array ( [id] => 20033537 [patent_doc_number] => 20250171759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => NOVEL RECOMBINANT FACTOR C AND METHOD FOR PRODUCING THE SAME, AND METHOD FOR MEASURING ENDOTOXIN [patent_app_type] => utility [patent_app_number] => 19/041627 [patent_app_country] => US [patent_app_date] => 2025-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19041627 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/041627
NOVEL RECOMBINANT FACTOR C AND METHOD FOR PRODUCING THE SAME, AND METHOD FOR MEASURING ENDOTOXIN Jan 29, 2025 Pending
Array ( [id] => 20120484 [patent_doc_number] => 20250235515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => CLOSTRIDIUM BOTULINUM NEUROTOXIN SEROTYPE A COMPOSITIONS AND IMPROVED DRYING PROCESSES [patent_app_type] => utility [patent_app_number] => 19/029923 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 19029923 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/029923
CLOSTRIDIUM BOTULINUM NEUROTOXIN SEROTYPE A COMPOSITIONS AND IMPROVED DRYING PROCESSES Jan 16, 2025 Pending
Array ( [id] => 19998427 [patent_doc_number] => 20250136649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => HONEY TRUFFLE SWEETENER (HTS) VARIANTS [patent_app_type] => utility [patent_app_number] => 19/003764 [patent_app_country] => US [patent_app_date] => 2024-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 74715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 19003764 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/003764
HONEY TRUFFLE SWEETENER (HTS) VARIANTS Dec 26, 2024 Abandoned
Array ( [id] => 19862614 [patent_doc_number] => 20250101400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => NOVEL CRISPR ENZYMES AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/965675 [patent_app_country] => US [patent_app_date] => 2024-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 202820 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18965675 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/965675
CRISPR enzymes and systems Dec 1, 2024 Issued
Array ( [id] => 19785840 [patent_doc_number] => 20250059519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => GERANYLGERANYL PYROPHOSPHATE SYNTHASES [patent_app_type] => utility [patent_app_number] => 18/940288 [patent_app_country] => US [patent_app_date] => 2024-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18940288 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/940288
GERANYLGERANYL PYROPHOSPHATE SYNTHASES Nov 6, 2024 Pending
Array ( [id] => 20050185 [patent_doc_number] => 20250188407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => PHYLLOBACTERIUM MYRSINACEARUM STRAIN N1N2-2 FOR EFFICIENT DEGRADATION OF DIPHENYLARSINIC ACID AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/926774 [patent_app_country] => US [patent_app_date] => 2024-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [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] => 18926774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/926774
None Oct 24, 2024 Issued
Array ( [id] => 20041238 [patent_doc_number] => 20250179460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => HUMAN ALPHA-GALACTOSIDASE VARIANTS [patent_app_type] => utility [patent_app_number] => 18/905493 [patent_app_country] => US [patent_app_date] => 2024-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18905493 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/905493
HUMAN ALPHA-GALACTOSIDASE VARIANTS Oct 2, 2024 Pending
Array ( [id] => 19709262 [patent_doc_number] => 20250019404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => SMALL NEAR-INFRARED FLUORESCENT PROTEINS DEVELOPED FROM CYANOBACTERIOCHROME AND METHODS FOR THEIR ENGINEERING [patent_app_type] => utility [patent_app_number] => 18/894875 [patent_app_country] => US [patent_app_date] => 2024-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24194 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18894875 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/894875
SMALL NEAR-INFRARED FLUORESCENT PROTEINS DEVELOPED FROM CYANOBACTERIOCHROME AND METHODS FOR THEIR ENGINEERING Sep 23, 2024 Pending
Array ( [id] => 19770318 [patent_doc_number] => 20250051744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => POLYPEPTIDES [patent_app_type] => utility [patent_app_number] => 18/893331 [patent_app_country] => US [patent_app_date] => 2024-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18893331 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/893331
POLYPEPTIDES Sep 22, 2024 Pending
Array ( [id] => 20050288 [patent_doc_number] => 20250188510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => ENHANCEMENT OF KINASE TARGET ENGAGEMENT [patent_app_type] => utility [patent_app_number] => 18/812371 [patent_app_country] => US [patent_app_date] => 2024-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10999 [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] => 18812371 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/812371
ENHANCEMENT OF KINASE TARGET ENGAGEMENT Aug 21, 2024 Pending
Array ( [id] => 19599670 [patent_doc_number] => 20240390550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => FIBRIN COMPOSITION, SUBSTRATE FOR REGENERATIVE MEDICINE, METHOD FOR MANUFACTURING FIBRIN COMPOSITION, AND KIT [patent_app_type] => utility [patent_app_number] => 18/799804 [patent_app_country] => US [patent_app_date] => 2024-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18799804 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/799804
FIBRIN COMPOSITION, SUBSTRATE FOR REGENERATIVE MEDICINE, METHOD FOR MANUFACTURING FIBRIN COMPOSITION, AND KIT Aug 8, 2024 Pending
Array ( [id] => 19479848 [patent_doc_number] => 20240327890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => MODULATION OF CELL GROWTH AND GLYCOSYLATION IN RECOMBINANT GLYCOPROTEIN PRODUCTION [patent_app_type] => utility [patent_app_number] => 18/741057 [patent_app_country] => US [patent_app_date] => 2024-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19090 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18741057 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/741057
MODULATION OF CELL GROWTH AND GLYCOSYLATION IN RECOMBINANT GLYCOPROTEIN PRODUCTION Jun 11, 2024 Pending
Array ( [id] => 19418730 [patent_doc_number] => 20240294853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => Mannanase Variants and Polynucleotides Encoding Same [patent_app_type] => utility [patent_app_number] => 18/666610 [patent_app_country] => US [patent_app_date] => 2024-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 92261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18666610 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/666610
Mannanase variants and polynucleotides encoding same May 15, 2024 Issued
Array ( [id] => 19847084 [patent_doc_number] => 20250092435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => METHODS OF MAKING CHITOSAN [patent_app_type] => utility [patent_app_number] => 18/601266 [patent_app_country] => US [patent_app_date] => 2024-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18601266 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/601266
Methods of making chitosan Mar 10, 2024 Issued
Array ( [id] => 19172793 [patent_doc_number] => 20240158767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => POLYMERASE ENZYME FROM PHAGE T4 [patent_app_type] => utility [patent_app_number] => 18/416306 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18416306 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416306
POLYMERASE ENZYME FROM PHAGE T4 Jan 17, 2024 Abandoned
Array ( [id] => 19098156 [patent_doc_number] => 20240117384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => METHOD FOR CONVERTING NUCLEIC ACID SEQUENCE OF CELL SPECIFICALLY CONVERTING NUCLEIC ACID BASE OF TARGETED DNA USING CELL ENDOGENOUS DNA MODIFYING ENZYME, AND MOLECULAR COMPLEX USED THEREIN [patent_app_type] => utility [patent_app_number] => 18/539833 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15943 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18539833 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/539833
METHOD FOR CONVERTING NUCLEIC ACID SEQUENCE OF CELL SPECIFICALLY CONVERTING NUCLEIC ACID BASE OF TARGETED DNA USING CELL ENDOGENOUS DNA MODIFYING ENZYME, AND MOLECULAR COMPLEX USED THEREIN Dec 13, 2023 Pending
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