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Todd Matthew Epstein

Examiner (ID: 4502, Phone: (571)272-5141 , Office: P/1652 )

Most Active Art Unit
1652
Art Unit(s)
1652
Total Applications
649
Issued Applications
337
Pending Applications
97
Abandoned Applications
240

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18567396 [patent_doc_number] => 20230257728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => PROTEASE VARIANTS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/166707 [patent_app_country] => US [patent_app_date] => 2023-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36107 [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] => 18166707 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/166707
PROTEASE VARIANTS AND USES THEREOF Feb 8, 2023 Abandoned
Array ( [id] => 18675547 [patent_doc_number] => 20230313155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => BIOCATALYSTS AND METHODS FOR THE SYNTHESIS OF SUBSTITUTED LACTAMS [patent_app_type] => utility [patent_app_number] => 18/164522 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45470 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18164522 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/164522
Biocatalysts and methods for the synthesis of substituted lactams Feb 2, 2023 Issued
Array ( [id] => 18537841 [patent_doc_number] => 20230242944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => METHODS FOR PRODUCTION OF DIATRAEA SACCHARALIS PHEROMONE PRECURSORS [patent_app_type] => utility [patent_app_number] => 18/161745 [patent_app_country] => US [patent_app_date] => 2023-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9648 [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] => 18161745 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161745
METHODS FOR PRODUCTION OF DIATRAEA SACCHARALIS PHEROMONE PRECURSORS Jan 29, 2023 Pending
Array ( [id] => 19871474 [patent_doc_number] => 12264319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Yeast promotors for protein expression [patent_app_type] => utility [patent_app_number] => 18/149872 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 18 [patent_no_of_words] => 17052 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [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] => 18149872 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149872
Yeast promotors for protein expression Jan 3, 2023 Issued
Array ( [id] => 18754329 [patent_doc_number] => 20230357728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => METHODS AND COMPOSITIONS INVOLVING PROMOTERS DERIVED FROM YARROWIA LIPOLYTICA [patent_app_type] => utility [patent_app_number] => 18/146661 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26853 [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] => 18146661 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146661
METHODS AND COMPOSITIONS INVOLVING PROMOTERS DERIVED FROM YARROWIA LIPOLYTICA Dec 26, 2022 Abandoned
Array ( [id] => 18485208 [patent_doc_number] => 20230212537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => NOVEL ESTERASES AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/145073 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18145073 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/145073
Esterases and uses thereof Dec 21, 2022 Issued
Array ( [id] => 18451938 [patent_doc_number] => 20230193217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => DEHYDROGENASE MUTANT L283V/L286V, AND PREPARATION METHOD AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/056728 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3914 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18056728 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/056728
Dehydrogenase mutant L283V/L286V, and preparation method and use thereof Nov 17, 2022 Issued
Array ( [id] => 18436375 [patent_doc_number] => 20230183669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => PROTEASE VARIANTS AND POLYNUCLEOTIDES ENCODING SAME [patent_app_type] => utility [patent_app_number] => 18/052489 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18052489 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/052489
PROTEASE VARIANTS AND POLYNUCLEOTIDES ENCODING SAME Nov 2, 2022 Pending
Array ( [id] => 19127572 [patent_doc_number] => 20240132925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => METHOD FOR PREPARING PYRROLIDONE [patent_app_type] => utility [patent_app_number] => 17/998217 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2357 [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] => 17998217 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/998217
METHOD FOR PREPARING PYRROLIDONE Oct 17, 2022 Abandoned
Array ( [id] => 19464545 [patent_doc_number] => 20240318214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => A GENETICALLY ENGINEERED BACTERIUM AND A PREPARATION METHOD AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/576607 [patent_app_country] => US [patent_app_date] => 2022-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18576607 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/576607
A GENETICALLY ENGINEERED BACTERIUM AND A PREPARATION METHOD AND USE THEREOF Oct 11, 2022 Pending
Array ( [id] => 18451954 [patent_doc_number] => 20230193233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => BETA-GALACTOSIDASE ENZYMES [patent_app_type] => utility [patent_app_number] => 17/961625 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11863 [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] => 17961625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/961625
Beta-galactosidase enzymes Oct 6, 2022 Issued
Array ( [id] => 18257926 [patent_doc_number] => 20230084966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => COFACTOR SELF-SUFFICIENT ESCHERICHIA COLI AND CONSTRUCTION METHOD AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/823853 [patent_app_country] => US [patent_app_date] => 2022-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5865 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17823853 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/823853
Cofactor self-sufficient Aug 30, 2022 Issued
Array ( [id] => 19910459 [patent_doc_number] => 12286660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Microbial fermentation for the production of terpenes [patent_app_type] => utility [patent_app_number] => 17/823471 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 18472 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17823471 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/823471
Microbial fermentation for the production of terpenes Aug 29, 2022 Issued
Array ( [id] => 18537845 [patent_doc_number] => 20230242948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => OLEIC ACID PRODUCED FROM MICROORGANISM AND METHOD FOR PRODUCING OLEIC ACID USING MICROORGANISM [patent_app_type] => utility [patent_app_number] => 17/823034 [patent_app_country] => US [patent_app_date] => 2022-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17823034 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/823034
OLEIC ACID PRODUCED FROM MICROORGANISM AND METHOD FOR PRODUCING OLEIC ACID USING MICROORGANISM Aug 28, 2022 Abandoned
Array ( [id] => 18269358 [patent_doc_number] => 20230090600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => MICROBIAL FERMENTATION FOR THE PRODUCTION OF ISOPRENOID ALCOHOLS AND DERIVATIVES [patent_app_type] => utility [patent_app_number] => 17/821404 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33658 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17821404 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821404
MICROBIAL FERMENTATION FOR THE PRODUCTION OF ISOPRENOID ALCOHOLS AND DERIVATIVES Aug 21, 2022 Abandoned
Array ( [id] => 18338028 [patent_doc_number] => 20230129977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => NPP1 FUSION PROTEINS [patent_app_type] => utility [patent_app_number] => 17/819065 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9957 [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] => 17819065 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/819065
NPP1 FUSION PROTEINS Aug 10, 2022 Abandoned
Array ( [id] => 18452053 [patent_doc_number] => 20230193332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => BACTERIAL N-DEMTHYLASES AS BIOCATALYSTS FOR THE PRODUCTION OF METHYLXANTHINES [patent_app_type] => utility [patent_app_number] => 17/883115 [patent_app_country] => US [patent_app_date] => 2022-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17883115 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/883115
Bacterial N-demthylases as biocatalysts for the production of methylxanthines Aug 7, 2022 Issued
Array ( [id] => 19840353 [patent_doc_number] => 12252725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Method for producing vanillin [patent_app_type] => utility [patent_app_number] => 17/816586 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 26657 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17816586 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/816586
Method for producing vanillin Jul 31, 2022 Issued
Array ( [id] => 18384692 [patent_doc_number] => 11655464 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Alkaline protease mutant, and gene, engineered strain, preparation method and application thereof [patent_app_type] => utility [patent_app_number] => 17/878040 [patent_app_country] => US [patent_app_date] => 2022-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 6621 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17878040 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/878040
Alkaline protease mutant, and gene, engineered strain, preparation method and application thereof Jul 30, 2022 Issued
Array ( [id] => 18451943 [patent_doc_number] => 20230193222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => Variants of Family a Dna Polymerase and Uses Thereof [patent_app_type] => utility [patent_app_number] => 17/858801 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17858801 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/858801
Variants of family a DNA polymerase and uses thereof Jul 5, 2022 Issued
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