Search

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] => 17625713 [patent_doc_number] => 20220160728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => GENE THERAPY METHODS [patent_app_type] => utility [patent_app_number] => 17/453702 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35617 [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] => 17453702 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/453702
GENE THERAPY METHODS Nov 4, 2021 Pending
Array ( [id] => 17482560 [patent_doc_number] => 20220090064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => METHODS AND COMPOSITIONS FOR DIRECTED GENOME EDITING [patent_app_type] => utility [patent_app_number] => 17/506419 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49790 [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] => 17506419 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/506419
METHODS AND COMPOSITIONS FOR DIRECTED GENOME EDITING Oct 19, 2021 Abandoned
Array ( [id] => 20480605 [patent_doc_number] => 12529076 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => CRISPR systems with engineered dual guide nucleic acids [patent_app_type] => utility [patent_app_number] => 17/506572 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 32 [patent_no_of_words] => 29210 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17506572 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/506572
CRISPR systems with engineered dual guide nucleic acids Oct 19, 2021 Issued
Array ( [id] => 18503646 [patent_doc_number] => 11701436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Gene editing-based method of attenuating the beta-amyloid pathway [patent_app_type] => utility [patent_app_number] => 17/494457 [patent_app_country] => US [patent_app_date] => 2021-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 18 [patent_no_of_words] => 13278 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17494457 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/494457
Gene editing-based method of attenuating the beta-amyloid pathway Oct 4, 2021 Issued
Array ( [id] => 19651537 [patent_doc_number] => 12173308 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Human PAH expression cassette for treatment of PKU by liver-directed gene replacement therapy [patent_app_type] => utility [patent_app_number] => 17/490416 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 64 [patent_no_of_words] => 30164 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17490416 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/490416
Human PAH expression cassette for treatment of PKU by liver-directed gene replacement therapy Sep 29, 2021 Issued
Array ( [id] => 18184264 [patent_doc_number] => 20230044994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => Compositions and Methods Comprising a TTR Guide RNA and a Polynucleotide Encoding an RNA-Guided DNA Binding Agent [patent_app_type] => utility [patent_app_number] => 17/486735 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 58158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -55 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17486735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/486735
Compositions and Methods Comprising a TTR Guide RNA and a Polynucleotide Encoding an RNA-Guided DNA Binding Agent Sep 26, 2021 Abandoned
Array ( [id] => 17480619 [patent_doc_number] => 20220088123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => SYSTEMIC DELIVERY OF ADENO-ASSOCIATED VIRUS VECTOR EXPRESSING GAMMA-SARCOGLYCAN AND THE TREATMENT OF MUSCULAR DYSTROPHY [patent_app_type] => utility [patent_app_number] => 17/468086 [patent_app_country] => US [patent_app_date] => 2021-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18864 [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] => 17468086 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/468086
Systemic delivery of adeno-associated virus vector expressing gamma-sarcoglycan and the treatment of muscular dystrophy Sep 6, 2021 Issued
Array ( [id] => 17444168 [patent_doc_number] => 20220064673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => CODON OPTIMIZED RPGRORF15 GENES AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/461716 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17461716 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/461716
Codon optimized RPGRORF15 genes and uses thereof Aug 29, 2021 Issued
Array ( [id] => 19001911 [patent_doc_number] => 20240065982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => LIPID NANOPARTICLES FOR DELIVERING THERAPEUTICS TO LUNGS [patent_app_type] => utility [patent_app_number] => 18/015398 [patent_app_country] => US [patent_app_date] => 2021-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 18015398 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/015398
LIPID NANOPARTICLES FOR DELIVERING THERAPEUTICS TO LUNGS Jul 7, 2021 Pending
Array ( [id] => 18871182 [patent_doc_number] => 11858968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Budding yeast with human chromatin [patent_app_type] => utility [patent_app_number] => 17/368216 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 14 [patent_no_of_words] => 18253 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17368216 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/368216
Budding yeast with human chromatin Jul 5, 2021 Issued
Array ( [id] => 17168909 [patent_doc_number] => 20210322579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => SYNTHETIC DNA VECTORS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 17/365846 [patent_app_country] => US [patent_app_date] => 2021-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 17365846 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/365846
Synthetic DNA vectors and methods of use Jun 30, 2021 Issued
Array ( [id] => 17314908 [patent_doc_number] => 20210403956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => METHODS FOR PRODUCING ISOBUTENE FROM 3-METHYLCROTONIC ACID [patent_app_type] => utility [patent_app_number] => 17/362950 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44734 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17362950 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362950
METHODS FOR PRODUCING ISOBUTENE FROM 3-METHYLCROTONIC ACID Jun 28, 2021 Pending
Array ( [id] => 18692995 [patent_doc_number] => 20230323369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => SCREENING MODEL AND METHOD FOR HBV CCCDNA-TARGETING DRUG [patent_app_type] => utility [patent_app_number] => 18/002988 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -42 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18002988 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/002988
SCREENING MODEL AND METHOD FOR HBV CCCDNA-TARGETING DRUG Jun 23, 2021 Pending
Array ( [id] => 18036523 [patent_doc_number] => 20220380738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Programmable Cleavage of Double-Stranded DNA [patent_app_type] => utility [patent_app_number] => 17/335500 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17335500 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/335500
Programmable Cleavage of Double-Stranded DNA May 31, 2021 Pending
Array ( [id] => 17214497 [patent_doc_number] => 20210347834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => GENE THERAPY VECTOR FOR TREATING RETINITIS PIGMENTOSA DISEASE [patent_app_type] => utility [patent_app_number] => 17/244574 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10554 [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] => 17244574 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/244574
Gene therapy vector for treating retinitis pigmentosa disease Apr 28, 2021 Issued
Array ( [id] => 18216669 [patent_doc_number] => 11591592 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Compositions, methods, modules and instruments for automated nucleic acid-guided nuclease editing in mammalian cells using microcarriers [patent_app_type] => utility [patent_app_number] => 17/239540 [patent_app_country] => US [patent_app_date] => 2021-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 60 [patent_figures_cnt] => 70 [patent_no_of_words] => 36872 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17239540 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/239540
Compositions, methods, modules and instruments for automated nucleic acid-guided nuclease editing in mammalian cells using microcarriers Apr 22, 2021 Issued
Array ( [id] => 17185502 [patent_doc_number] => 20210332387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => GENETIC DATA COMPRESSION AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 17/236556 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17236556 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/236556
Genetic data compression and methods of use Apr 20, 2021 Issued
Array ( [id] => 17170741 [patent_doc_number] => 20210324411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => COMPOSITIONS AND METHODS FOR TREATMENT OF NEUROLOGICAL DISORDERS [patent_app_type] => utility [patent_app_number] => 17/230484 [patent_app_country] => US [patent_app_date] => 2021-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17230484 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/230484
Compositions and methods for treatment of neurological disorders Apr 13, 2021 Issued
Array ( [id] => 17112156 [patent_doc_number] => 20210292753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => METHODS AND COMPOSITIONS FOR DIRECTED GENOME EDITING [patent_app_type] => utility [patent_app_number] => 17/206522 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17206522 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/206522
Methods and compositions for directed genome editing Mar 18, 2021 Issued
Array ( [id] => 18451985 [patent_doc_number] => 20230193264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => METHODS AND COMPOSITIONS FOR IMPROVED TYPE I-E CRISPR BASED GENE SILENCING [patent_app_type] => utility [patent_app_number] => 17/906372 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17906372 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/906372
METHODS AND COMPOSITIONS FOR IMPROVED TYPE I-E CRISPR BASED GENE SILENCING Mar 15, 2021 Pending
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