Search

Todd Matthew Epstein

Examiner (ID: 8985, Phone: (571)272-5141 , Office: P/1652 )

Most Active Art Unit
1652
Art Unit(s)
1652
Total Applications
671
Issued Applications
351
Pending Applications
89
Abandoned Applications
246

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20777154 [patent_doc_number] => 20260165347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-18 [patent_title] => EICOSAPENTAENOIC ACID-PRODUCING MICROORGANISMS, FATTY ACID COMPOSITIONS, AND METHODS OF MAKING AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 19/532377 [patent_app_country] => US [patent_app_date] => 2026-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 19532377 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/532377
EICOSAPENTAENOIC ACID-PRODUCING MICROORGANISMS, FATTY ACID COMPOSITIONS, AND METHODS OF MAKING AND USES THEREOF Feb 5, 2026 Pending
Array ( [id] => 20506069 [patent_doc_number] => 12540339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Germacrene synthase SgTPS7 protein, coding gene and use in synthesis of germacrene [patent_app_type] => utility [patent_app_number] => 19/186618 [patent_app_country] => US [patent_app_date] => 2025-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19186618 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/186618
Germacrene synthase SgTPS7 protein, coding gene and use in synthesis of germacrene Apr 22, 2025 Issued
Array ( [id] => 20678450 [patent_doc_number] => 20260117262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => GENETICALLY ENGINEERED MICROBE FOR THE PRODUCTION OF TERPENES AND METHOD OF PRODUCTION THEREOF [patent_app_type] => utility [patent_app_number] => 19/054097 [patent_app_country] => US [patent_app_date] => 2025-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10699 [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] => 19054097 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/054097
GENETICALLY ENGINEERED MICROBE FOR THE PRODUCTION OF TERPENES AND METHOD OF PRODUCTION THEREOF Feb 13, 2025 Pending
Array ( [id] => 19948590 [patent_doc_number] => 12319939 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Carbonyl reductase mutant and its application [patent_app_type] => utility [patent_app_number] => 18/933327 [patent_app_country] => US [patent_app_date] => 2024-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1576 [patent_no_of_claims] => 6 [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] => 18933327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/933327
Carbonyl reductase mutant and its application Oct 30, 2024 Issued
Array ( [id] => 19658824 [patent_doc_number] => 20240425889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => GENETIC ENGINEERING BACTERIUM FOR DE NOVO SYNTHESIS OF CIS,CIS-MUCONIC ACID BY TAKING GLUCOSE AS SUBSTRATE AND APPLICATIONS THEREOF [patent_app_type] => utility [patent_app_number] => 18/825195 [patent_app_country] => US [patent_app_date] => 2024-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6883 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 404 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18825195 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/825195
Genetic engineering bacterium for de novo synthesis of cis,cis-muconic acid by taking glucose as substrate and applications thereof Sep 4, 2024 Issued
Array ( [id] => 19862617 [patent_doc_number] => 20250101403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => INTEGRASES [patent_app_type] => utility [patent_app_number] => 18/822341 [patent_app_country] => US [patent_app_date] => 2024-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18822341 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/822341
INTEGRASES Sep 1, 2024 Pending
Array ( [id] => 19643240 [patent_doc_number] => 20240417760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => METHOD TO PRODUCE ENANTIOMERS OF UNDECAVERTOL [patent_app_type] => utility [patent_app_number] => 18/815248 [patent_app_country] => US [patent_app_date] => 2024-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18815248 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/815248
METHOD TO PRODUCE ENANTIOMERS OF UNDECAVERTOL Aug 25, 2024 Pending
18/833840 USE OF KALLIKREIN I OR DERIVATIVE THEREOF IN TREATMENT OF VCI, PSCI OR CSVD Jul 25, 2024 Pending
18/726070 METHOD FOR PRODUCING 3-HYDROXYBUTYRIC ACID/3-HYDROXYHEXANOIC ACID COPOLYMER PHBHHx Jun 30, 2024 Pending
Array ( [id] => 19601452 [patent_doc_number] => 20240392332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => Cell Free-Based Biocatalyst for Formate Conversion into Value-Added Chemicals [patent_app_type] => utility [patent_app_number] => 18/675990 [patent_app_country] => US [patent_app_date] => 2024-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18675990 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/675990
Cell Free-Based Biocatalyst for Formate Conversion into Value-Added Chemicals May 27, 2024 Pending
Array ( [id] => 20077787 [patent_doc_number] => 12351840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => CPF1 protein and its use in gene editing [patent_app_type] => utility [patent_app_number] => 18/658938 [patent_app_country] => US [patent_app_date] => 2024-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18658938 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/658938
CPF1 protein and its use in gene editing May 7, 2024 Issued
Array ( [id] => 19381244 [patent_doc_number] => 20240271114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => CELLOBIOHYDROLASE VARIANTS AND POLYNUCLEOTIDES ENCODING SAME [patent_app_type] => utility [patent_app_number] => 18/607109 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18607109 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/607109
CELLOBIOHYDROLASE VARIANTS AND POLYNUCLEOTIDES ENCODING SAME Mar 14, 2024 Pending
Array ( [id] => 19684332 [patent_doc_number] => 20250002877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => POLYMERIZING ENZYMES FOR SEQUENCING REACTIONS [patent_app_type] => utility [patent_app_number] => 18/603163 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 56166 [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] => 18603163 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603163
POLYMERIZING ENZYMES FOR SEQUENCING REACTIONS Mar 11, 2024 Pending
Array ( [id] => 20634625 [patent_doc_number] => 12595495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Methods of producing omega-hydroxylated fatty acid derivatives [patent_app_type] => utility [patent_app_number] => 18/595947 [patent_app_country] => US [patent_app_date] => 2024-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 47 [patent_no_of_words] => 34744 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18595947 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/595947
Methods of producing omega-hydroxylated fatty acid derivatives Mar 4, 2024 Issued
Array ( [id] => 19418826 [patent_doc_number] => 20240294949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => METHOD OF TREATMENT OF ANIMAL MANURE FOR BIOGAS PRODUCTION [patent_app_type] => utility [patent_app_number] => 18/594264 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18594264 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594264
METHOD OF TREATMENT OF ANIMAL MANURE FOR BIOGAS PRODUCTION Mar 3, 2024 Pending
Array ( [id] => 20357543 [patent_doc_number] => 12473528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => None [patent_app_type] => utility [patent_app_number] => 18/420028 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 787 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18420028 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420028
None Jan 22, 2024 Issued
Array ( [id] => 19172792 [patent_doc_number] => 20240158766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => ENGINEERED ADENYLATE KINASE VARIANT ENZYMES [patent_app_type] => utility [patent_app_number] => 18/413338 [patent_app_country] => US [patent_app_date] => 2024-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32117 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18413338 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/413338
ENGINEERED ADENYLATE KINASE VARIANT ENZYMES Jan 15, 2024 Abandoned
Array ( [id] => 20116191 [patent_doc_number] => 12365883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Methane monooxygenase enzymes [patent_app_type] => utility [patent_app_number] => 18/393317 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 11538 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18393317 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393317
Methane monooxygenase enzymes Dec 20, 2023 Issued
Array ( [id] => 20480607 [patent_doc_number] => 12529078 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Microorganisms and methods for improving product yields on methanol using acetyl-CoA synthesis [patent_app_type] => utility [patent_app_number] => 18/390570 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 82658 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18390570 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390570
Microorganisms and methods for improving product yields on methanol using acetyl-CoA synthesis Dec 19, 2023 Issued
Array ( [id] => 19281927 [patent_doc_number] => 20240218401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => PROCESS FOR ETHANOL PRODUCTION [patent_app_type] => utility [patent_app_number] => 18/544037 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18544037 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/544037
PROCESS FOR ETHANOL PRODUCTION Dec 17, 2023 Pending
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