Search

David Hung Vu

Examiner (ID: 16172, Phone: (571)272-1831 , Office: P/2844 )

Most Active Art Unit
2821
Art Unit(s)
2844, 2502, 2821, 2817, 2828
Total Applications
1734
Issued Applications
1511
Pending Applications
64
Abandoned Applications
163

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20438683 [patent_doc_number] => 12509510 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => IL31-binding polypeptides and uses thereof [patent_app_type] => utility [patent_app_number] => 19/187342 [patent_app_country] => US [patent_app_date] => 2025-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 9 [patent_no_of_words] => 55460 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 19187342 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/187342
IL31-binding polypeptides and uses thereof Apr 22, 2025 Issued
Array ( [id] => 18389924 [patent_doc_number] => 20230158142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => BLOCKADE OF IFN SIGNALING DURING CANCER VACCINATION [patent_app_type] => utility [patent_app_number] => 17/990480 [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] => 13534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990480 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990480
BLOCKADE OF IFN SIGNALING DURING CANCER VACCINATION Nov 17, 2022 Abandoned
Array ( [id] => 18391402 [patent_doc_number] => 20230159620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => COMPOSITIONS AND METHODS OF TREATMENT FOR VASCULAR DISEASES AND THROMBOSIS [patent_app_type] => utility [patent_app_number] => 17/978128 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40546 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17978128 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/978128
COMPOSITIONS AND METHODS OF TREATMENT FOR VASCULAR DISEASES AND THROMBOSIS Oct 30, 2022 Abandoned
Array ( [id] => 18338805 [patent_doc_number] => 20230130754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => SURFACE-MODIFIED EXOSOMES AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/050195 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18050195 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/050195
SURFACE-MODIFIED EXOSOMES AND METHODS OF USE Oct 26, 2022 Abandoned
Array ( [id] => 18691067 [patent_doc_number] => 20230321268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => CONJUGATES ENHANCING TOTAL CELLULAR ACCUMULATION [patent_app_type] => utility [patent_app_number] => 18/046718 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4426 [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] => 18046718 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/046718
CONJUGATES ENHANCING TOTAL CELLULAR ACCUMULATION Oct 13, 2022 Pending
Array ( [id] => 18170465 [patent_doc_number] => 20230037076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => CHIMERIC CHLOROTOXIN RECEPTORS [patent_app_type] => utility [patent_app_number] => 17/864935 [patent_app_country] => US [patent_app_date] => 2022-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17958 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17864935 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/864935
CHIMERIC CHLOROTOXIN RECEPTORS Jul 13, 2022 Pending
Array ( [id] => 17792123 [patent_doc_number] => 20220251214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => Bispecific Antibodies for Activation of Immune Cells [patent_app_type] => utility [patent_app_number] => 17/723084 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26453 [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] => 17723084 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/723084
Bispecific Antibodies for Activation of Immune Cells Apr 17, 2022 Pending
Array ( [id] => 17776574 [patent_doc_number] => 20220242923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => COLD-SHOCK PROTEIN SCAFFOLD FOR ENGINEERING NON-ANTIBODY BINDING PROTEINS [patent_app_type] => utility [patent_app_number] => 17/589049 [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] => 16749 [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] => 17589049 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/589049
Cold-shock protein scaffold for engineering non-antibody binding proteins Jan 30, 2022 Issued
Array ( [id] => 17749654 [patent_doc_number] => 20220227858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => CONTROLLING OF IMMUNE ACTIVATION BY SOLUBLE CLEVER-1 [patent_app_type] => utility [patent_app_number] => 17/577132 [patent_app_country] => US [patent_app_date] => 2022-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3453 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17577132 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577132
CONTROLLING OF IMMUNE ACTIVATION BY SOLUBLE CLEVER-1 Jan 16, 2022 Abandoned
Array ( [id] => 17577032 [patent_doc_number] => 20220133887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => ANTI-CD40 ANTIBODIES AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/573730 [patent_app_country] => US [patent_app_date] => 2022-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -60 [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] => 17573730 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/573730
ANTI-CD40 ANTIBODIES AND USES THEREOF Jan 11, 2022 Pending
Array ( [id] => 17414332 [patent_doc_number] => 20220049236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => COMPOSITIONS COMPRISING THE PROPEPTIDE OF LYSYL OXIDASE AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/515591 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17515591 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/515591
COMPOSITIONS COMPRISING THE PROPEPTIDE OF LYSYL OXIDASE AND USES THEREOF Oct 31, 2021 Pending
Array ( [id] => 17370017 [patent_doc_number] => 20220025069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => BISPECIFIC ANTIGEN BINDING MOLECULES COMPRISING LIPOCALIN MUTEINS [patent_app_type] => utility [patent_app_number] => 17/498515 [patent_app_country] => US [patent_app_date] => 2021-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17498515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/498515
BISPECIFIC ANTIGEN BINDING MOLECULES COMPRISING LIPOCALIN MUTEINS Oct 10, 2021 Pending
Array ( [id] => 17314837 [patent_doc_number] => 20210403885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => CHIMERIC ADAPTOR AND KINASE SIGNALING PROTEINS AND THEIR USE IN IMMUNOTHERAPY [patent_app_type] => utility [patent_app_number] => 17/475810 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17475810 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/475810
CHIMERIC ADAPTOR AND KINASE SIGNALING PROTEINS AND THEIR USE IN IMMUNOTHERAPY Sep 14, 2021 Pending
Array ( [id] => 20386590 [patent_doc_number] => 12486307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Caustic stable chromatography ligands [patent_app_type] => utility [patent_app_number] => 17/388090 [patent_app_country] => US [patent_app_date] => 2021-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 10 [patent_no_of_words] => 8684 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17388090 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/388090
Caustic stable chromatography ligands Jul 28, 2021 Issued
Array ( [id] => 18468879 [patent_doc_number] => 20230203162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => MULTISPECIFIC ANTIBODY [patent_app_type] => utility [patent_app_number] => 18/000141 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18000141 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/000141
MULTISPECIFIC ANTIBODY May 27, 2021 Pending
Array ( [id] => 18239822 [patent_doc_number] => 20230072133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => A BIFUNCTIONAL FUSION PROTEIN AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/800197 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18948 [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] => 17800197 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/800197
A BIFUNCTIONAL FUSION PROTEIN AND USES THEREOF Feb 23, 2021 Abandoned
Array ( [id] => 18238028 [patent_doc_number] => 20230070339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => LILRB3 ANTIBODY MOLECULES AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/799240 [patent_app_country] => US [patent_app_date] => 2021-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14513 [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] => 17799240 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/799240
LILRB3 ANTIBODY MOLECULES AND USES THEREOF Feb 11, 2021 Pending
Array ( [id] => 17067287 [patent_doc_number] => 20210269502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => TUMOR-SPECIFIC IFNA SECRETION BY CAR T-CELLS TO REPROGRAM THE SOLID TUMOR MICROENVIRONMENT [patent_app_type] => utility [patent_app_number] => 17/165119 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 54367 [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] => 17165119 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/165119
TUMOR-SPECIFIC IFNA SECRETION BY CAR T-CELLS TO REPROGRAM THE SOLID TUMOR MICROENVIRONMENT Feb 1, 2021 Pending
Array ( [id] => 18123971 [patent_doc_number] => 20230009582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => ANTI-SIGLEC-9 ANTIBODY MOLECULES [patent_app_type] => utility [patent_app_number] => 17/776980 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17776980 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/776980
ANTI-SIGLEC-9 ANTIBODY MOLECULES Nov 12, 2020 Pending
Array ( [id] => 18725885 [patent_doc_number] => 20230340122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => COMBINED INHIBITION OF PD-1, TGFB AND TIGIT FOR THE TREATMENT OF CANCER [patent_app_type] => utility [patent_app_number] => 17/771227 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17771227 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/771227
COMBINED INHIBITION OF PD-1, TGFB AND TIGIT FOR THE TREATMENT OF CANCER Nov 4, 2020 Pending
Menu