Search

Ko Hung Chan

Examiner (ID: 11956, Phone: (571)272-6816 , Office: P/3631 )

Most Active Art Unit
3631
Art Unit(s)
3632, 3505, 2899, 3637, 3631
Total Applications
2366
Issued Applications
1619
Pending Applications
110
Abandoned Applications
657

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18359638 [patent_doc_number] => 20230141229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => RHODOPHYTA-BASED BIOPLASTIC [patent_app_type] => utility [patent_app_number] => 17/981585 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17981585 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981585
RHODOPHYTA-BASED BIOPLASTIC Nov 6, 2022 Pending
Array ( [id] => 18955567 [patent_doc_number] => 20240043894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => PRODUCTION OF NMN AND ITS DERIVATIVES VIA MICROBIAL PROCESSES [patent_app_type] => utility [patent_app_number] => 18/052595 [patent_app_country] => US [patent_app_date] => 2022-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10466 [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] => 18052595 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/052595
PRODUCTION OF NMN AND ITS DERIVATIVES VIA MICROBIAL PROCESSES Nov 3, 2022 Pending
Array ( [id] => 20670407 [patent_doc_number] => 12610900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => System and method for in-situ ameliorationremediation of saline-alkali soil using microalgae [patent_app_type] => utility [patent_app_number] => 17/973698 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17973698 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973698
System and method for in-situ ameliorationremediation of saline-alkali soil using microalgae Oct 25, 2022 Issued
Array ( [id] => 18449632 [patent_doc_number] => 20230190908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => DNABII VACCINES AND ANTIBODIES WITH ENHANCED ACTIVITY [patent_app_type] => utility [patent_app_number] => 18/047619 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42111 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -50 [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] => 18047619 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/047619
DNABII vaccines and antibodies with enhanced activity Oct 17, 2022 Issued
Array ( [id] => 19373919 [patent_doc_number] => 12065468 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Heme-binding small peptide [patent_app_type] => utility [patent_app_number] => 18/045914 [patent_app_country] => US [patent_app_date] => 2022-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 24009 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18045914 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/045914
Heme-binding small peptide Oct 11, 2022 Issued
Array ( [id] => 18405823 [patent_doc_number] => 20230167174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => TREM2 STABILIZING ANTIBODIES [patent_app_type] => utility [patent_app_number] => 17/934795 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 82227 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [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] => 17934795 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/934795
TREM2 stabilizing antibodies Sep 22, 2022 Issued
Array ( [id] => 19615386 [patent_doc_number] => 20240401066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => STRAIN FOR PRODUCING HIGH CONCENTRATION L-GLUTAMIC ACID AND METHOD FOR PRODUCING L-GLUTAMIC ACID USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/694893 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18694893 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/694893
STRAIN FOR PRODUCING HIGH CONCENTRATION L-GLUTAMIC ACID AND METHOD FOR PRODUCING L-GLUTAMIC ACID USING THE SAME Sep 21, 2022 Pending
Array ( [id] => 18338255 [patent_doc_number] => 20230130204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => METHOD OF DIAGNOSING A DYSBIOSIS [patent_app_type] => utility [patent_app_number] => 17/942327 [patent_app_country] => US [patent_app_date] => 2022-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17942327 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/942327
METHOD OF DIAGNOSING A DYSBIOSIS Sep 11, 2022 Pending
Array ( [id] => 18582927 [patent_doc_number] => 20230265184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => CHIMERIC ANTIGEN RECEPTORS WITH ENHANCED NFKB SIGNALING [patent_app_type] => utility [patent_app_number] => 17/929457 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17929457 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929457
CHIMERIC ANTIGEN RECEPTORS WITH ENHANCED NFKB SIGNALING Sep 1, 2022 Pending
Array ( [id] => 18256355 [patent_doc_number] => 20230083394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => METHODS AND COMPOSITIONS FOR DOCKING BIOTINYLATED ANTIGENS ON THE EXTERIOR OF BACTERIAL OUTER MEMBRANE VESICLES [patent_app_type] => utility [patent_app_number] => 17/895245 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -39 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17895245 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/895245
METHODS AND COMPOSITIONS FOR DOCKING BIOTINYLATED ANTIGENS ON THE EXTERIOR OF BACTERIAL OUTER MEMBRANE VESICLES Aug 24, 2022 Pending
Array ( [id] => 18033834 [patent_doc_number] => 20220378049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => PROTECTIVE BARRIER COMPOSITIONS, AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/817719 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17817719 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/817719
Protective barrier compositions, and uses thereof Aug 4, 2022 Issued
Array ( [id] => 18179799 [patent_doc_number] => 20230040528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => METHODS TO SPECIFICALLY PROFILE PROTEASE ACTIVITY AT LYMPH NODES [patent_app_type] => utility [patent_app_number] => 17/816765 [patent_app_country] => US [patent_app_date] => 2022-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12225 [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] => 17816765 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/816765
METHODS TO SPECIFICALLY PROFILE PROTEASE ACTIVITY AT LYMPH NODES Aug 1, 2022 Abandoned
Array ( [id] => 19358574 [patent_doc_number] => 20240260608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => METHODS FOR THE REDUCTION OF METHANE PRODUCTION IN RUMINANTS [patent_app_type] => utility [patent_app_number] => 18/291870 [patent_app_country] => US [patent_app_date] => 2022-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8519 [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] => 18291870 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/291870
Methods for the reduction of methane production in ruminants Aug 1, 2022 Issued
Array ( [id] => 18077372 [patent_doc_number] => 20220402984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => LYSIN-ANTIMICROBIAL PEPTIDE (AMP) POLYPEPTIDE CONSTRUCTS, LYSINS, ISOLATED POLYNUCLEOTIDES ENCODING SAME AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/816318 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17816318 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/816318
LYSIN-ANTIMICROBIAL PEPTIDE (AMP) POLYPEPTIDE CONSTRUCTS, LYSINS, ISOLATED POLYNUCLEOTIDES ENCODING SAME AND USES THEREOF Jul 28, 2022 Abandoned
Array ( [id] => 19403936 [patent_doc_number] => 20240287447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => BIFIDOBACTERIUM ANIMALIS SUBSP. LACTIS BLA36 FOR RELIEVING CONSTIPATION, METHOD FOR CULTURING SAME, AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/569535 [patent_app_country] => US [patent_app_date] => 2022-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18569535 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/569535
BIFIDOBACTERIUM ANIMALIS SUBSP. LACTIS BLA36 FOR RELIEVING CONSTIPATION, METHOD FOR CULTURING SAME, AND USE THEREOF Jul 17, 2022 Pending
Array ( [id] => 18091371 [patent_doc_number] => 20220409712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => BIOFUSION PROTEINS AS ANTI-MALARIA VACCINES [patent_app_type] => utility [patent_app_number] => 17/858642 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17858642 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/858642
BIOFUSION PROTEINS AS ANTI-MALARIA VACCINES Jul 5, 2022 Abandoned
Array ( [id] => 18311172 [patent_doc_number] => 20230115072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => Immunogenic Compositions of Polysaccharide-Protein Pegylated Compounds [patent_app_type] => utility [patent_app_number] => 17/857110 [patent_app_country] => US [patent_app_date] => 2022-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17857110 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/857110
Immunogenic compositions of polysaccharide-protein pegylated compounds Jul 3, 2022 Issued
Array ( [id] => 17988901 [patent_doc_number] => 20220354938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => CELL-TARGETING MOLECULES COMPRISING DE-IMMUNIZED, SHIGA TOXIN A SUBUNIT EFFECTORS AND CD8+ T-CELL EPITOPES [patent_app_type] => utility [patent_app_number] => 17/852669 [patent_app_country] => US [patent_app_date] => 2022-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 147516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -52 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17852669 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/852669
CELL-TARGETING MOLECULES COMPRISING DE-IMMUNIZED, SHIGA TOXIN A SUBUNIT EFFECTORS AND CD8+ T-CELL EPITOPES Jun 28, 2022 Abandoned
Array ( [id] => 18093384 [patent_doc_number] => 20220411725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => CLEANING OR TREATMENT COMPOSITIONS CONTAINING NUCLEASE ENZYMES [patent_app_type] => utility [patent_app_number] => 17/845163 [patent_app_country] => US [patent_app_date] => 2022-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28514 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17845163 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/845163
CLEANING OR TREATMENT COMPOSITIONS CONTAINING NUCLEASE ENZYMES Jun 20, 2022 Pending
Array ( [id] => 19674552 [patent_doc_number] => 12186390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Vaccine delivery method [patent_app_type] => utility [patent_app_number] => 17/838890 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 64 [patent_no_of_words] => 17898 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17838890 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/838890
Vaccine delivery method Jun 12, 2022 Issued
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