Search

Todd Matthew Epstein

Examiner (ID: 14261, Phone: (571)272-5141 , Office: P/1652 )

Most Active Art Unit
1652
Art Unit(s)
1652
Total Applications
644
Issued Applications
332
Pending Applications
104
Abandoned Applications
234

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20150753 [patent_doc_number] => 20250250591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [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] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 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] => 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] => 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] => 19709589 [patent_doc_number] => 20250019731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [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] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 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 Pending
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] => 19418827 [patent_doc_number] => 20240294950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [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] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 87065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 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 Pending
Array ( [id] => 19418827 [patent_doc_number] => 20240294950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [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] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 87065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 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 Pending
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
Array ( [id] => 20372686 [patent_doc_number] => 12480112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Glutamate decarboxylase mutant with improved pH tolerance and use thereof in synthesis of gamma-aminobutyric acid [patent_app_type] => utility [patent_app_number] => 18/542109 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18542109 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/542109
Glutamate decarboxylase mutant with improved pH tolerance and use thereof in synthesis of gamma-aminobutyric acid Dec 14, 2023 Issued
Array ( [id] => 20372686 [patent_doc_number] => 12480112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Glutamate decarboxylase mutant with improved pH tolerance and use thereof in synthesis of gamma-aminobutyric acid [patent_app_type] => utility [patent_app_number] => 18/542109 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18542109 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/542109
Glutamate decarboxylase mutant with improved pH tolerance and use thereof in synthesis of gamma-aminobutyric acid Dec 14, 2023 Issued
Array ( [id] => 19281932 [patent_doc_number] => 20240218406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => ENGINEERED BETA-SUBUNIT OF TRYPTOPHAN SYNTHASE FOR PRODUCTION OF NON-CANONICAL AMINO ACIDS [patent_app_type] => utility [patent_app_number] => 18/533016 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25145 [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] => 18533016 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/533016
ENGINEERED BETA-SUBUNIT OF TRYPTOPHAN SYNTHASE FOR PRODUCTION OF NON-CANONICAL AMINO ACIDS Dec 6, 2023 Pending
Array ( [id] => 19969886 [patent_doc_number] => 12338479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Alditol oxidase and application thereof [patent_app_type] => utility [patent_app_number] => 18/859487 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18859487 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/859487
Alditol oxidase and application thereof Nov 29, 2023 Issued
Array ( [id] => 19158032 [patent_doc_number] => 20240150739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => ENZYME VARIANTS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/507504 [patent_app_country] => US [patent_app_date] => 2023-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14668 [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] => 18507504 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/507504
ENZYME VARIANTS AND USES THEREOF Nov 12, 2023 Pending
Array ( [id] => 20129380 [patent_doc_number] => 12371684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Beta-galactosidase enzymes [patent_app_type] => utility [patent_app_number] => 18/503526 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 7000 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18503526 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/503526
Beta-galactosidase enzymes Nov 6, 2023 Issued
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