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Tan V. Mai

Examiner (ID: 12217, Phone: (571)272-3726 , Office: P/2182 )

Most Active Art Unit
2193
Art Unit(s)
2301, 2306, 2787, 2183, 2302, 2182, 2786, 2193, 2121, 2124
Total Applications
3863
Issued Applications
3434
Pending Applications
94
Abandoned Applications
349

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18861889 [patent_doc_number] => 20230416324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => ALTERNATIVE NUCLEIC ACID MOLECULES CONTAINING REDUCED URACIL CONTENT AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/049582 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49274 [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] => 18049582 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/049582
ALTERNATIVE NUCLEIC ACID MOLECULES CONTAINING REDUCED URACIL CONTENT AND USES THEREOF Oct 24, 2022 Abandoned
Array ( [id] => 20099037 [patent_doc_number] => 20250228973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => GENE EDITING METHODS FOR TREATING ALPHA-1 ANTITRYPSIN (AAT) DEFICIENCY [patent_app_type] => utility [patent_app_number] => 18/702749 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 71443 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -269 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18702749 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/702749
GENE EDITING METHODS FOR TREATING ALPHA-1 ANTITRYPSIN (AAT) DEFICIENCY Oct 18, 2022 Pending
Array ( [id] => 18530293 [patent_doc_number] => 20230235363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => CRISPR SYSTEMS WITH ENGINEERED DUAL GUIDE NUCLEIC ACIDS [patent_app_type] => utility [patent_app_number] => 17/963889 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32920 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 17963889 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/963889
CRISPR SYSTEMS WITH ENGINEERED DUAL GUIDE NUCLEIC ACIDS Oct 10, 2022 Abandoned
Array ( [id] => 18932507 [patent_doc_number] => 11884915 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Guide RNAs with chemical modification for prime editing [patent_app_type] => utility [patent_app_number] => 17/931535 [patent_app_country] => US [patent_app_date] => 2022-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 22388 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17931535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/931535
Guide RNAs with chemical modification for prime editing Sep 11, 2022 Issued
Array ( [id] => 18530337 [patent_doc_number] => 20230235407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => SYSTEMS AND METHODS FOR DETECTING TUMOR DNA IN MAMMALIAN BLOOD [patent_app_type] => utility [patent_app_number] => 17/930705 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 409 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17930705 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/930705
SYSTEMS AND METHODS FOR DETECTING TUMOR DNA IN MAMMALIAN BLOOD Sep 7, 2022 Pending
Array ( [id] => 18228659 [patent_doc_number] => 20230067653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => ENGINEERED TARGET SPECIFIC NUCLEASES [patent_app_type] => utility [patent_app_number] => 17/848330 [patent_app_country] => US [patent_app_date] => 2022-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37513 [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] => 17848330 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/848330
ENGINEERED TARGET SPECIFIC NUCLEASES Jun 22, 2022 Abandoned
Array ( [id] => 17867445 [patent_doc_number] => 20220290181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => CODON OPTIMIZED RPGRORF15 GENES AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/825665 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17825665 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/825665
CODON OPTIMIZED RPGRORF15 GENES AND USES THEREOF May 25, 2022 Abandoned
Array ( [id] => 18195972 [patent_doc_number] => 20230049491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => Adeno-Associated Virus Vector Delivery of a Fragment of Micro-Dystrophin to Treat Muscular Dystrophy [patent_app_type] => utility [patent_app_number] => 17/751195 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17751195 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/751195
Adeno-associated virus vector delivery of a fragment of micro-dystrophin to treat muscular dystrophy May 22, 2022 Issued
Array ( [id] => 17836418 [patent_doc_number] => 20220273723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => Immunocompetent Cell and Expression Vector Expressing Regulatory Factors of Immune Function [patent_app_type] => utility [patent_app_number] => 17/748889 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9975 [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] => 17748889 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/748889
Immunocompetent cell and expression vector expressing regulatory factors of immune function May 18, 2022 Issued
Array ( [id] => 18169974 [patent_doc_number] => 20230036585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => NOVEL METHODS FOR EARLY IDENTIFICATION OF BONE HEALING ABILITY IN INJURED PATIENTS [patent_app_type] => utility [patent_app_number] => 17/738585 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20879 [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] => 17738585 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/738585
NOVEL METHODS FOR EARLY IDENTIFICATION OF BONE HEALING ABILITY IN INJURED PATIENTS May 5, 2022 Pending
Array ( [id] => 18244046 [patent_doc_number] => 20230076357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => Methods and Compositions for Directed Genome Editing [patent_app_type] => utility [patent_app_number] => 17/735929 [patent_app_country] => US [patent_app_date] => 2022-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49775 [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] => 17735929 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/735929
Methods and Compositions for Directed Genome Editing May 2, 2022 Pending
Array ( [id] => 19474103 [patent_doc_number] => 12104181 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Compositions and methods for treating viral infections targeting TRIM7 [patent_app_type] => utility [patent_app_number] => 17/710464 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 136 [patent_no_of_words] => 28687 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 17710464 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/710464
Compositions and methods for treating viral infections targeting TRIM7 Mar 30, 2022 Issued
Array ( [id] => 17865502 [patent_doc_number] => 20220288237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => COMPOSITIONS AND METHODS FOR MODULATING APOLIPOPROTEIN B (APOB) GENE EXPRESSION [patent_app_type] => utility [patent_app_number] => 17/701325 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35790 [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] => 17701325 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/701325
COMPOSITIONS AND METHODS FOR MODULATING APOLIPOPROTEIN B (APOB) GENE EXPRESSION Mar 21, 2022 Pending
Array ( [id] => 17946121 [patent_doc_number] => 20220333138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => ADENO-ASSOCIATED VIRUS COMPOSITIONS FOR RESTORING F8 GENE FUNCTION AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/654300 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27056 [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] => 17654300 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/654300
Adeno-associated virus compositions for restoring F8 gene function and methods of use thereof Mar 9, 2022 Issued
Array ( [id] => 17749939 [patent_doc_number] => 20220228144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => SERPIN FAMILY F MEMBER 2 (SERPINF2) iRNA COMPOSITIONS AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/588396 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 53925 [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] => 17588396 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/588396
SERPIN FAMILY F MEMBER 2 (SERPINF2) iRNA COMPOSITIONS AND METHODS OF USE THEREOF Jan 30, 2022 Pending
Array ( [id] => 17792065 [patent_doc_number] => 20220251156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => ADENO-ASSOCIATED VIRUS VECTOR DELIVERY OF B-SARCOGLYCAN AND MICRORNA-29 AND THE TREATMENT OF MUSCULAR DYSTROPHY [patent_app_type] => utility [patent_app_number] => 17/580228 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -48 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17580228 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/580228
ADENO-ASSOCIATED VIRUS VECTOR DELIVERY OF B-SARCOGLYCAN AND MICRORNA-29 AND THE TREATMENT OF MUSCULAR DYSTROPHY Jan 19, 2022 Abandoned
Array ( [id] => 17735050 [patent_doc_number] => 20220220509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => MAMMALIAN CELL LINES WITH SIRT-1 GENE KNOCKOUT [patent_app_type] => utility [patent_app_number] => 17/559926 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17559926 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/559926
MAMMALIAN CELL LINES WITH SIRT-1 GENE KNOCKOUT Dec 21, 2021 Pending
Array ( [id] => 17582641 [patent_doc_number] => 20220139496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => RECOMBINASE-RECOGNITION SITE PAIRS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 17/529936 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17529936 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/529936
RECOMBINASE-RECOGNITION SITE PAIRS AND METHODS OF USE Nov 17, 2021 Abandoned
Array ( [id] => 19326168 [patent_doc_number] => 12043834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Method for constructing trehalose multi-enzyme complex in vitro mediated by artificial scaffold protein [patent_app_type] => utility [patent_app_number] => 17/525283 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11546 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1035 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17525283 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/525283
Method for constructing trehalose multi-enzyme complex in vitro mediated by artificial scaffold protein Nov 11, 2021 Issued
Array ( [id] => 18413397 [patent_doc_number] => 11667932 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Electroporation modules and instrumentation [patent_app_type] => utility [patent_app_number] => 17/523821 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 40 [patent_no_of_words] => 33166 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17523821 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/523821
Electroporation modules and instrumentation Nov 9, 2021 Issued
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