Search

Christopher Koharski

Supervisory Patent Examiner (ID: 4913, Phone: (571)272-7230 , Office: P/3766 )

Most Active Art Unit
3763
Art Unit(s)
3762, 3792, 3797, 3766, 3793, 3763
Total Applications
607
Issued Applications
379
Pending Applications
41
Abandoned Applications
186

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19682407 [patent_doc_number] => 20250000952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => POLYPEPTIDE BASED ON RECEPTOR-INTERACTING PROTEIN KINASE-3 METHYLATION MODIFICATION AND APPLICATION THEREOF IN CELL NECROPTOSIS-RELATED DISEASES [patent_app_type] => utility [patent_app_number] => 18/614084 [patent_app_country] => US [patent_app_date] => 2024-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18614084 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/614084
POLYPEPTIDE BASED ON RECEPTOR-INTERACTING PROTEIN KINASE-3 METHYLATION MODIFICATION AND APPLICATION THEREOF IN CELL NECROPTOSIS-RELATED DISEASES Mar 21, 2024 Pending
Array ( [id] => 19528162 [patent_doc_number] => 20240352064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => METHODS AND COMPOSITIONS FOR THE SEPARATION OF PARTICLES FROM A FLUID [patent_app_type] => utility [patent_app_number] => 18/610932 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19821 [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] => 18610932 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/610932
METHODS AND COMPOSITIONS FOR THE SEPARATION OF PARTICLES FROM A FLUID Mar 19, 2024 Pending
Array ( [id] => 19450158 [patent_doc_number] => 20240310288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => TETRAZOLIUM-BASED COLORIMETRIC ASSAY [patent_app_type] => utility [patent_app_number] => 18/601112 [patent_app_country] => US [patent_app_date] => 2024-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18601112 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/601112
TETRAZOLIUM-BASED COLORIMETRIC ASSAY Mar 10, 2024 Pending
Array ( [id] => 19479411 [patent_doc_number] => 20240327453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => METHOD FOR PURIFYING PROTEINS [patent_app_type] => utility [patent_app_number] => 18/442665 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8600 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [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] => 18442665 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442665
METHOD FOR PURIFYING PROTEINS Feb 14, 2024 Pending
Array ( [id] => 19431007 [patent_doc_number] => 20240299505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => COMPOSITION FOR IMPROVING, PREVENTING OR TREATING INFLAMMATORY BOWEL DISEASE COMPRISING NAMPT-DERIVED PEPTIDE AS ACTIVE INGREDIENT [patent_app_type] => utility [patent_app_number] => 18/523363 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18523363 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523363
COMPOSITION FOR IMPROVING, PREVENTING OR TREATING INFLAMMATORY BOWEL DISEASE COMPRISING NAMPT-DERIVED PEPTIDE AS ACTIVE INGREDIENT Nov 28, 2023 Pending
Array ( [id] => 19111289 [patent_doc_number] => 20240123039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => DETOXIFICATION PREPARATIONS WITH REINFORCED BOOSTERS TO TREAT ALCOHOL INTOXICATION [patent_app_type] => utility [patent_app_number] => 18/485561 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11536 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18485561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485561
DETOXIFICATION PREPARATIONS WITH REINFORCED BOOSTERS TO TREAT ALCOHOL INTOXICATION Oct 11, 2023 Pending
Array ( [id] => 19067631 [patent_doc_number] => 20240102057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => METHODS AND COMPOSITIONS USEFUL FOR THE PRODUCTION OF 4-VINYLPHENOL [patent_app_type] => utility [patent_app_number] => 18/466660 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13256 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18466660 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466660
METHODS AND COMPOSITIONS USEFUL FOR THE PRODUCTION OF 4-VINYLPHENOL Sep 12, 2023 Pending
Array ( [id] => 20279755 [patent_doc_number] => 20250304997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => POLYNUCLEOTIDES WITH SELECTION MARKERS [patent_app_type] => utility [patent_app_number] => 18/836796 [patent_app_country] => US [patent_app_date] => 2023-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15141 [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] => 18836796 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/836796
POLYNUCLEOTIDES WITH SELECTION MARKERS Feb 8, 2023 Pending
Array ( [id] => 18552126 [patent_doc_number] => 20230250133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => METHODS OF PURIFYING A PRODUCT [patent_app_type] => utility [patent_app_number] => 18/166755 [patent_app_country] => US [patent_app_date] => 2023-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 62615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -67 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18166755 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/166755
METHODS OF PURIFYING A PRODUCT Feb 8, 2023 Pending
Array ( [id] => 18879589 [patent_doc_number] => 20240002958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => INSTANT NUCLEIC ACID TEST METHOD AND TEST KIT FOR PATHOGENIC MUTANTS [patent_app_type] => utility [patent_app_number] => 18/085637 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6358 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18085637 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/085637
INSTANT NUCLEIC ACID TEST METHOD AND TEST KIT FOR PATHOGENIC MUTANTS Dec 20, 2022 Pending
Array ( [id] => 19770359 [patent_doc_number] => 20250051785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => NOVEL PROMOTER [patent_app_type] => utility [patent_app_number] => 18/719350 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14738 [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] => 18719350 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/719350
NOVEL PROMOTER Dec 12, 2022 Pending
Array ( [id] => 19684420 [patent_doc_number] => 20250002965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => RECOMBINANT SACCHAROMYCES CEREVISIAE STRAINS FOR ENZYMATIC HYDROLYSIS OF BIOPLASTIC POLYMERS [patent_app_type] => utility [patent_app_number] => 18/701026 [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] => 11500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18701026 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/701026
RECOMBINANT SACCHAROMYCES CEREVISIAE STRAINS FOR ENZYMATIC HYDROLYSIS OF BIOPLASTIC POLYMERS Oct 26, 2022 Pending
Array ( [id] => 20307350 [patent_doc_number] => 20250324979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => LysECD7 VARIANTS AND METHODS OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/689046 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18689046 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/689046
LysECD7 VARIANTS AND METHODS OF USING THE SAME Sep 5, 2022 Pending
Array ( [id] => 17945753 [patent_doc_number] => 20220332770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => High-Density Flagellin-Displaying Virus-Like Particle As Vaccine Carrier [patent_app_type] => utility [patent_app_number] => 17/719015 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17719015 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/719015
High-Density Flagellin-Displaying Virus-Like Particle As Vaccine Carrier Apr 11, 2022 Pending
Array ( [id] => 20220197 [patent_doc_number] => 20250283128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => A Genus of Corynebacterium Microorganism for Producing L-Arginine and a Method for Producing L-Arginine Using the Same [patent_app_type] => utility [patent_app_number] => 18/286067 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18286067 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/286067
A Genus of Corynebacterium Microorganism for Producing L-Arginine and a Method for Producing L-Arginine Using the Same Apr 6, 2022 Pending
Array ( [id] => 19265361 [patent_doc_number] => 20240209060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => CELL CULTURE PROCESS FOR FUSION PROTEIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/285005 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18285005 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/285005
CELL CULTURE PROCESS FOR FUSION PROTEIN COMPOSITION Mar 30, 2022 Pending
Array ( [id] => 18056475 [patent_doc_number] => 20220387561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => TREATMENT OF SEVERE ACUTE RESPIRATORY SYNDROME-RELATED CORONAVIRUS INFECTION WITH KLOTHO [patent_app_type] => utility [patent_app_number] => 17/702719 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17702719 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702719
TREATMENT OF SEVERE ACUTE RESPIRATORY SYNDROME-RELATED CORONAVIRUS INFECTION WITH KLOTHO Mar 22, 2022 Pending
Array ( [id] => 18351779 [patent_doc_number] => 20230139890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => FUSION PROTEIN COMPRISING IL-2 PROTEIN AND CD80 PROTEIN FRAGMENT OR VARIANT THEREOF, AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/912403 [patent_app_country] => US [patent_app_date] => 2021-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17912403 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/912403
FUSION PROTEIN COMPRISING IL-2 PROTEIN AND CD80 PROTEIN FRAGMENT OR VARIANT THEREOF, AND USES THEREOF Mar 17, 2021 Pending
Array ( [id] => 18877311 [patent_doc_number] => 20240000680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => MONO-HYDROXY OR DI-HYDROXY DERIVATIVES OF POLYUNSATURATED FATTY ACIDS, PRODUCTION METHOD THEREFOR, AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/767425 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17767425 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/767425
MONO-HYDROXY OR DI-HYDROXY DERIVATIVES OF POLYUNSATURATED FATTY ACIDS, PRODUCTION METHOD THEREFOR, AND USE THEREOF Dec 5, 2019 Pending
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