Search

Vivian C. Chin

Supervisory Patent Examiner (ID: 17044, Phone: (571)272-7848 , Office: P/2654 )

Most Active Art Unit
2747
Art Unit(s)
2654, 2644, 2695, 2605, 2747, 2608, 2743, 2615, 2614, 2609, 2682
Total Applications
608
Issued Applications
319
Pending Applications
136
Abandoned Applications
157

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20555389 [patent_doc_number] => 20260055169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-26 [patent_title] => ALBUMIN BINDING PROTEINS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 19/376432 [patent_app_country] => US [patent_app_date] => 2025-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19376432 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/376432
ALBUMIN BINDING PROTEINS AND METHODS OF USE Oct 30, 2025 Pending
Array ( [id] => 20246865 [patent_doc_number] => 20250295734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => ANTICOAGULANT PROTEINS AND THEIR USE FOR TREATING DISEASES ASSOCIATED WITH THE ACTIVATION OF NEUTROPHILS [patent_app_type] => utility [patent_app_number] => 19/230637 [patent_app_country] => US [patent_app_date] => 2025-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19230637 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/230637
ANTICOAGULANT PROTEINS AND THEIR USE FOR TREATING DISEASES ASSOCIATED WITH THE ACTIVATION OF NEUTROPHILS Jun 5, 2025 Pending
Array ( [id] => 20295042 [patent_doc_number] => 20250320285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => ALBUMIN BINDING PROTEINS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 19/180749 [patent_app_country] => US [patent_app_date] => 2025-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 19180749 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/180749
Albumin binding proteins and methods of use Apr 15, 2025 Issued
Array ( [id] => 20150490 [patent_doc_number] => 20250250328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => Antigen Binding Proteins [patent_app_type] => utility [patent_app_number] => 19/086720 [patent_app_country] => US [patent_app_date] => 2025-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 19086720 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/086720
Antigen Binding Proteins Mar 20, 2025 Pending
Array ( [id] => 20067062 [patent_doc_number] => 20250205284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => PLATELET DERIVATIVE COMPOSITIONS, AND PLURALITIES OF CONTAINERS CONTAINING SAME [patent_app_type] => utility [patent_app_number] => 19/074158 [patent_app_country] => US [patent_app_date] => 2025-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 71773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19074158 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/074158
Platelet derivative compositions, and pluralities of containers containing same Mar 6, 2025 Issued
Array ( [id] => 20402296 [patent_doc_number] => 12492265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Anti-IgE antibody therapy for multiple food allergies [patent_app_type] => utility [patent_app_number] => 19/050002 [patent_app_country] => US [patent_app_date] => 2025-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 20364 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19050002 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/050002
Anti-IgE antibody therapy for multiple food allergies Feb 9, 2025 Issued
Array ( [id] => 20240992 [patent_doc_number] => 12421300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Preparation method and application of single-chain antibody fragment targeting SARS-CoV-2 nucleocapsid protein [patent_app_type] => utility [patent_app_number] => 18/951667 [patent_app_country] => US [patent_app_date] => 2024-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1780 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18951667 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/951667
Preparation method and application of single-chain antibody fragment targeting SARS-CoV-2 nucleocapsid protein Nov 18, 2024 Issued
Array ( [id] => 19800558 [patent_doc_number] => 20250066483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => ANTI-PD-L1 ANTIBODY, ANTI-PD-1 ANTIBODY, AND THE USE OF INHIBITOR TARGETING PD-1/PD-L1 AND COX-2 INHIBITOR [patent_app_type] => utility [patent_app_number] => 18/914727 [patent_app_country] => US [patent_app_date] => 2024-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38188 [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] => 18914727 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/914727
ANTI-PD-L1 ANTIBODY, ANTI-PD-1 ANTIBODY, AND THE USE OF INHIBITOR TARGETING PD-1/PD-L1 AND COX-2 INHIBITOR Oct 13, 2024 Abandoned
Array ( [id] => 19629692 [patent_doc_number] => 20240408141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => FREEZE-DRIED PLATELET DERIVATIVE COMPOSITIONS FOR TREATING A SUBJECT TAKING AN ANTI-PLATELET AGENT [patent_app_type] => utility [patent_app_number] => 18/810381 [patent_app_country] => US [patent_app_date] => 2024-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 74949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18810381 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/810381
Methods using freeze-dried platelet derivative compositions for restoring hemostasis in a subject Aug 19, 2024 Issued
Array ( [id] => 19543170 [patent_doc_number] => 20240360206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => PHOSPHO-TAU ANTIBODIES AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/770102 [patent_app_country] => US [patent_app_date] => 2024-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18770102 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/770102
Phospho-tau antibodies and methods of use Jul 10, 2024 Issued
Array ( [id] => 19418497 [patent_doc_number] => 20240294620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => MODIFIED IMMUNOGLOBULINS FOR TARGETING AMYLOID DEPOSITS [patent_app_type] => utility [patent_app_number] => 18/660156 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 53299 [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] => 18660156 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660156
Modified immunoglobulins for targeting amyloid deposits May 8, 2024 Issued
Array ( [id] => 19418498 [patent_doc_number] => 20240294621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => MODIFIED IMMUNOGLOBULINS FOR TARGETING AMYLOID DEPOSITS [patent_app_type] => utility [patent_app_number] => 18/660162 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 53219 [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] => 18660162 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660162
Modified immunoglobulins for targeting amyloid deposits May 8, 2024 Issued
Array ( [id] => 20287183 [patent_doc_number] => 20250312426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => NOVEL COMPOSITIONS AND USES THEREOF FOR PRODUCTION OF ALLERGEN TOLERANCE [patent_app_type] => utility [patent_app_number] => 18/626462 [patent_app_country] => US [patent_app_date] => 2024-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 992 [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] => 18626462 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/626462
NOVEL COMPOSITIONS AND USES THEREOF FOR PRODUCTION OF ALLERGEN TOLERANCE Apr 3, 2024 Pending
Array ( [id] => 20240980 [patent_doc_number] => 12421288 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Interferon alpha-2 variants [patent_app_type] => utility [patent_app_number] => 18/607194 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 31403 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18607194 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/607194
Interferon alpha-2 variants Mar 14, 2024 Issued
Array ( [id] => 19529526 [patent_doc_number] => 20240353428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => PHOSPHO-TAU ANTIBODIES AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/599751 [patent_app_country] => US [patent_app_date] => 2024-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30237 [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] => 18599751 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/599751
Phospho-TAU antibodies and methods of use Mar 7, 2024 Issued
Array ( [id] => 19403696 [patent_doc_number] => 20240287207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => PROCESS FOR IMPROVING POLYPEPTIDE EXPRESSION IN MAMMALIAN CELL CULTURE [patent_app_type] => utility [patent_app_number] => 18/429203 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18429203 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429203
PROCESS FOR IMPROVING POLYPEPTIDE EXPRESSION IN MAMMALIAN CELL CULTURE Jan 30, 2024 Pending
Array ( [id] => 19608897 [patent_doc_number] => 12157763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Antibody specific to spike protein of SARS-CoV-2 and uses thereof [patent_app_type] => utility [patent_app_number] => 18/403419 [patent_app_country] => US [patent_app_date] => 2024-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 9472 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18403419 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/403419
Antibody specific to spike protein of SARS-CoV-2 and uses thereof Jan 2, 2024 Issued
Array ( [id] => 20562938 [patent_doc_number] => 12565539 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Method for primary prevention of allergic disorders during infancy through IgE-class-specific immunosuppression [patent_app_type] => utility [patent_app_number] => 18/516127 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 12634 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18516127 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/516127
Method for primary prevention of allergic disorders during infancy through IgE-class-specific immunosuppression Nov 20, 2023 Issued
Array ( [id] => 20608323 [patent_doc_number] => 12583911 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Human immunodeficiency virus GP120 binding proteins [patent_app_type] => utility [patent_app_number] => 18/498114 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 31350 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 18498114 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498114
Human immunodeficiency virus GP120 binding proteins Oct 30, 2023 Issued
Array ( [id] => 19291612 [patent_doc_number] => 12030959 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-09 [patent_title] => Anti-IgE antibody therapy for multiple food allergies [patent_app_type] => utility [patent_app_number] => 18/486053 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 24213 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18486053 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/486053
Anti-IgE antibody therapy for multiple food allergies Oct 11, 2023 Issued
Menu