Search

Changhwa J. Cheu

Examiner (ID: 6970)

Most Active Art Unit
1678
Art Unit(s)
1678, 1677, 1641
Total Applications
1728
Issued Applications
1108
Pending Applications
178
Abandoned Applications
490

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17222800 [patent_doc_number] => 11175295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Antibodies and methods for the detection of cell death [patent_app_type] => utility [patent_app_number] => 16/514380 [patent_app_country] => US [patent_app_date] => 2019-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7892 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16514380 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/514380
Antibodies and methods for the detection of cell death Jul 16, 2019 Issued
Array ( [id] => 15086447 [patent_doc_number] => 20190338034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => IDIOTYPIC ANTIBODIES AGAINST ANTI-PD-L1 ANTIBODIES AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/511323 [patent_app_country] => US [patent_app_date] => 2019-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -43 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16511323 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/511323
Idiotypic antibodies against anti-PD-L1 antibodies and uses thereof Jul 14, 2019 Issued
Array ( [id] => 16979017 [patent_doc_number] => 20210223254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => Methods for Multicolor Multiplex Imaging [patent_app_type] => utility [patent_app_number] => 17/257968 [patent_app_country] => US [patent_app_date] => 2019-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17257968 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/257968
Methods for Multicolor Multiplex Imaging Jul 1, 2019 Pending
Array ( [id] => 15365973 [patent_doc_number] => 20200018751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => ASSAYS FOR THE DETECTION OF ANTI-TNF DRUGS AND AUTOANTIBODIES [patent_app_type] => utility [patent_app_number] => 16/460597 [patent_app_country] => US [patent_app_date] => 2019-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28952 [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] => 16460597 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/460597
ASSAYS FOR THE DETECTION OF ANTI-TNF DRUGS AND AUTOANTIBODIES Jul 1, 2019 Abandoned
Array ( [id] => 16979017 [patent_doc_number] => 20210223254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => Methods for Multicolor Multiplex Imaging [patent_app_type] => utility [patent_app_number] => 17/257968 [patent_app_country] => US [patent_app_date] => 2019-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17257968 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/257968
Methods for Multicolor Multiplex Imaging Jul 1, 2019 Pending
Array ( [id] => 16886757 [patent_doc_number] => 20210172953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => CANCER CELL DETECTION AND IMAGING SYSTEM, PROCESS AND PRODUCT [patent_app_type] => utility [patent_app_number] => 17/254736 [patent_app_country] => US [patent_app_date] => 2019-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3237 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17254736 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/254736
CANCER CELL DETECTION AND IMAGING SYSTEM, PROCESS AND PRODUCT Jun 20, 2019 Abandoned
Array ( [id] => 15457401 [patent_doc_number] => 20200041525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => DIAGNOSTIC METHODS FOR LIVER DISORDERS [patent_app_type] => utility [patent_app_number] => 16/443005 [patent_app_country] => US [patent_app_date] => 2019-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16443005 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/443005
DIAGNOSTIC METHODS FOR LIVER DISORDERS Jun 16, 2019 Abandoned
Array ( [id] => 16805096 [patent_doc_number] => 20210127649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => TRANSGENIC MOUSE FOR AGLYCOSYLATED ANTIBODY PRODUCTION AND USE OF AGLYCOSYLATED ANTIBODY PRODUCED THEREFROM [patent_app_type] => utility [patent_app_number] => 16/972803 [patent_app_country] => US [patent_app_date] => 2019-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10558 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16972803 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/972803
Transgenic mouse for aglycosylated antibody production and use of aglycosylated antibody produced therefrom Jun 6, 2019 Issued
Array ( [id] => 15212865 [patent_doc_number] => 20190369119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => Protein Biomarkers for Identifying and Treating Aging Skin and Skin Conditions [patent_app_type] => utility [patent_app_number] => 16/431674 [patent_app_country] => US [patent_app_date] => 2019-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16431674 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/431674
Protein Biomarkers for Identifying and Treating Aging Skin and Skin Conditions Jun 3, 2019 Abandoned
Array ( [id] => 15104671 [patent_doc_number] => 10473654 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-11-12 [patent_title] => Methods of assaying proteins [patent_app_type] => utility [patent_app_number] => 16/426917 [patent_app_country] => US [patent_app_date] => 2019-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 19814 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16426917 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/426917
Methods of assaying proteins May 29, 2019 Issued
Array ( [id] => 17491496 [patent_doc_number] => 11280793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Anti-VLA-4 related assays [patent_app_type] => utility [patent_app_number] => 16/422822 [patent_app_country] => US [patent_app_date] => 2019-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 14251 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16422822 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/422822
Anti-VLA-4 related assays May 23, 2019 Issued
Array ( [id] => 16144057 [patent_doc_number] => 10705097 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-07 [patent_title] => Health test for a broad spectrum of health problems [patent_app_type] => utility [patent_app_number] => 16/421089 [patent_app_country] => US [patent_app_date] => 2019-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 51 [patent_no_of_words] => 29796 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16421089 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/421089
Health test for a broad spectrum of health problems May 22, 2019 Issued
Array ( [id] => 15150333 [patent_doc_number] => 20190353644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => PROFILE ANALYSIS OF CELL POLARITY [patent_app_type] => utility [patent_app_number] => 16/415747 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15391 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 16415747 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/415747
PROFILE ANALYSIS OF CELL POLARITY May 16, 2019 Abandoned
Array ( [id] => 17090922 [patent_doc_number] => 11119106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Analyte detection [patent_app_type] => utility [patent_app_number] => 16/407620 [patent_app_country] => US [patent_app_date] => 2019-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 11041 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16407620 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/407620
Analyte detection May 8, 2019 Issued
Array ( [id] => 15898545 [patent_doc_number] => 20200148791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => Method of Generating Anti-Linaclotide Antibodies and Uses Thereof [patent_app_type] => utility [patent_app_number] => 16/407457 [patent_app_country] => US [patent_app_date] => 2019-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16407457 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/407457
Method of Generating Anti-Linaclotide Antibodies and Uses Thereof May 8, 2019 Abandoned
Array ( [id] => 15898545 [patent_doc_number] => 20200148791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => Method of Generating Anti-Linaclotide Antibodies and Uses Thereof [patent_app_type] => utility [patent_app_number] => 16/407457 [patent_app_country] => US [patent_app_date] => 2019-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16407457 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/407457
Method of Generating Anti-Linaclotide Antibodies and Uses Thereof May 8, 2019 Abandoned
Array ( [id] => 19522166 [patent_doc_number] => 12123881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Rap1-Gtp, Rac1-GTP and FMS-like tyrosine kinase 3 ligand (FLT3-L) as biomarkers for early detection of sepsis [patent_app_type] => utility [patent_app_number] => 17/048941 [patent_app_country] => US [patent_app_date] => 2019-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 22388 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17048941 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/048941
Rap1-Gtp, Rac1-GTP and FMS-like tyrosine kinase 3 ligand (FLT3-L) as biomarkers for early detection of sepsis Apr 17, 2019 Issued
Array ( [id] => 14687573 [patent_doc_number] => 20190242901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => IBS SENSITIVITY TESTING [patent_app_type] => utility [patent_app_number] => 16/385322 [patent_app_country] => US [patent_app_date] => 2019-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12443 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 16385322 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/385322
IBS sensitivity testing Apr 15, 2019 Issued
Array ( [id] => 16750938 [patent_doc_number] => 20210102947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => METHOD TO PERFORM DIAGNOSIS AND PROGNOSIS OF MELANOMA AND KIT [patent_app_type] => utility [patent_app_number] => 17/048276 [patent_app_country] => US [patent_app_date] => 2019-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17048276 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/048276
METHOD TO PERFORM DIAGNOSIS AND PROGNOSIS OF MELANOMA AND KIT Apr 15, 2019 Abandoned
Array ( [id] => 20242127 [patent_doc_number] => 12422439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Use of sCD14 or its fragments or derivatives for risk stratification, diagnosis and prognosis [patent_app_type] => utility [patent_app_number] => 16/384170 [patent_app_country] => US [patent_app_date] => 2019-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 16623 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16384170 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/384170
Use of sCD14 or its fragments or derivatives for risk stratification, diagnosis and prognosis Apr 14, 2019 Issued
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