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Matthew Gordon Katcoff

Examiner (ID: 18871, Phone: (571)270-1415 , Office: P/3725 )

Most Active Art Unit
3725
Art Unit(s)
3725
Total Applications
1176
Issued Applications
799
Pending Applications
89
Abandoned Applications
315

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20201755 [patent_doc_number] => 12404525 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Engineered human-endogenous virus-like particles and methods of use thereof for delivery to cells [patent_app_type] => utility [patent_app_number] => 18/351800 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 69 [patent_no_of_words] => 11888 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [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] => 18351800 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/351800
Engineered human-endogenous virus-like particles and methods of use thereof for delivery to cells Jul 12, 2023 Issued
Array ( [id] => 20077762 [patent_doc_number] => 12351815 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Engineered human-endogenous virus-like particles and methods of use thereof for delivery to cells [patent_app_type] => utility [patent_app_number] => 18/351689 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 69 [patent_no_of_words] => 11634 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18351689 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/351689
Engineered human-endogenous virus-like particles and methods of use thereof for delivery to cells Jul 12, 2023 Issued
Array ( [id] => 18726268 [patent_doc_number] => 20230340536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => METHODS AND COMPOSITIONS FOR TRANSDUCING LYMPHOCYTES AND REGULATING THE ACTIVITY THEREOF [patent_app_type] => utility [patent_app_number] => 18/322531 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 106373 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18322531 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/322531
Methods and compositions for transducing lymphocytes and regulating the activity thereof May 22, 2023 Issued
Array ( [id] => 20031957 [patent_doc_number] => 20250170179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => VACCINE COMPRISING NATURAL KILLER CELLS LOADED WITH LIGANDS OF NATURAL KILLER T CELLS AND CANCER ANTIGENS [patent_app_type] => utility [patent_app_number] => 18/873212 [patent_app_country] => US [patent_app_date] => 2023-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18873212 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/873212
VACCINE COMPRISING NATURAL KILLER CELLS LOADED WITH LIGANDS OF NATURAL KILLER T CELLS AND CANCER ANTIGENS May 18, 2023 Pending
Array ( [id] => 20115091 [patent_doc_number] => 12364775 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Viral vectors for cancer therapy [patent_app_type] => utility [patent_app_number] => 18/316899 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 66 [patent_no_of_words] => 41894 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18316899 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/316899
Viral vectors for cancer therapy May 11, 2023 Issued
Array ( [id] => 19196554 [patent_doc_number] => 11993783 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-28 [patent_title] => Nucleic acid molecule comprising asymmetrically modified ITR for improving expression rate of inserted gene, and use thereof [patent_app_type] => utility [patent_app_number] => 18/190590 [patent_app_country] => US [patent_app_date] => 2023-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11927 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18190590 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/190590
Nucleic acid molecule comprising asymmetrically modified ITR for improving expression rate of inserted gene, and use thereof Mar 26, 2023 Issued
Array ( [id] => 18536163 [patent_doc_number] => 20230241251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => VIRAL VECTORS FOR CANCER THERAPY [patent_app_type] => utility [patent_app_number] => 18/180791 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 46052 [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] => 18180791 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/180791
Viral vectors for cancer therapy Mar 7, 2023 Issued
Array ( [id] => 18610062 [patent_doc_number] => 20230276790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => HYPOTHERMIC PRESERVING DILUENT, HYPOTHERMIC PRESERVING METHOD OF PLECTROPOMUS LEOPARDUS SEMEN AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 18/098456 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18098456 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/098456
HYPOTHERMIC PRESERVING DILUENT, HYPOTHERMIC PRESERVING METHOD OF PLECTROPOMUS LEOPARDUS SEMEN AND APPLICATION THEREOF Jan 17, 2023 Abandoned
Array ( [id] => 19785836 [patent_doc_number] => 20250059515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => METHOD FOR INCREASING EXOSOME PRODUCTIVITY AND COMPOSITION COMPRISING EXOSOMES PRODUCED THEREBY [patent_app_type] => utility [patent_app_number] => 18/728760 [patent_app_country] => US [patent_app_date] => 2023-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18728760 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/728760
METHOD FOR INCREASING EXOSOME PRODUCTIVITY AND COMPOSITION COMPRISING EXOSOMES PRODUCED THEREBY Jan 15, 2023 Pending
Array ( [id] => 18552430 [patent_doc_number] => 20230250439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => POLYNUCLEOTIDE SECONDARY STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/093119 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28550 [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] => 18093119 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/093119
POLYNUCLEOTIDE SECONDARY STRUCTURE Jan 3, 2023 Pending
Array ( [id] => 18483710 [patent_doc_number] => 20230211013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => TREATMENTS FOR RETINAL DISEASE [patent_app_type] => utility [patent_app_number] => 18/069347 [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] => 34338 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069347 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069347
Treatments for retinal disease Dec 20, 2022 Issued
Array ( [id] => 18597260 [patent_doc_number] => 20230272055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => ANTI-MUTANT CALRETICULIN (CALR) ANTIBODIES AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/062924 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 51665 [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] => 18062924 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/062924
ANTI-MUTANT CALRETICULIN (CALR) ANTIBODIES AND USES THEREOF Dec 6, 2022 Pending
Array ( [id] => 19682468 [patent_doc_number] => 20250001013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => MODULATORS OF ADENO-ASSOCIATED VIRUS TRANSDUCTION AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/712515 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 94957 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -160 [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] => 18712515 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/712515
MODULATORS OF ADENO-ASSOCIATED VIRUS TRANSDUCTION AND USES THEREOF Nov 22, 2022 Pending
Array ( [id] => 18389936 [patent_doc_number] => 20230158154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => CONJUGATES COMPRISING A PHOSPHORUS (V) AND A CAMPTOTHECIN MOIETY [patent_app_type] => utility [patent_app_number] => 18/054063 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 60385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18054063 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/054063
CONJUGATES COMPRISING A PHOSPHORUS (V) AND A CAMPTOTHECIN MOIETY Nov 8, 2022 Pending
Array ( [id] => 19643251 [patent_doc_number] => 20240417771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => METHOD FOR PRODUCING MILK LIKE PRODUCTS [patent_app_type] => utility [patent_app_number] => 18/705359 [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] => 14156 [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] => 18705359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/705359
METHOD FOR PRODUCING MILK LIKE PRODUCTS Oct 26, 2022 Pending
Array ( [id] => 20364301 [patent_doc_number] => 20250354113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => INNER EAR ORGANOIDS HAVING IMPROVED HAIR CELL DIFFERENTIATION ABILITY AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 18/701144 [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] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18701144 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/701144
INNER EAR ORGANOIDS HAVING IMPROVED HAIR CELL DIFFERENTIATION ABILITY AND METHOD FOR PRODUCING SAME Oct 13, 2022 Pending
Array ( [id] => 18148348 [patent_doc_number] => 20230022205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => CELL-BASED VEHICLES FOR POTENTIATION OF VIRAL THERAPY [patent_app_type] => utility [patent_app_number] => 17/952565 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 82404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -53 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17952565 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/952565
CELL-BASED VEHICLES FOR POTENTIATION OF VIRAL THERAPY Sep 25, 2022 Pending
Array ( [id] => 18529983 [patent_doc_number] => 20230235051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => INHIBITORY CHIMERIC RECEPTOR ARCHITECTURES [patent_app_type] => utility [patent_app_number] => 17/820525 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 50897 [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] => 17820525 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/820525
INHIBITORY CHIMERIC RECEPTOR ARCHITECTURES Aug 16, 2022 Pending
Array ( [id] => 18093455 [patent_doc_number] => 20220411796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => COMPOSITIONS AND METHODS FOR DECREASING TAU EXPRESSION [patent_app_type] => utility [patent_app_number] => 17/813843 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17813843 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/813843
COMPOSITIONS AND METHODS FOR DECREASING TAU EXPRESSION Jul 19, 2022 Pending
Array ( [id] => 18148533 [patent_doc_number] => 20230022390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => Vectors for Liver-Directed Gene Therapy of Hemophilia and Methods and Use Thereof [patent_app_type] => utility [patent_app_number] => 17/812951 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17812951 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/812951
Vectors for Liver-Directed Gene Therapy of Hemophilia and Methods and Use Thereof Jul 14, 2022 Pending
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