Search

Marsha M. Tsay

Examiner (ID: 10087, Phone: (571)272-2938 , Office: P/1656 )

Most Active Art Unit
1656
Art Unit(s)
1656, 1653
Total Applications
1119
Issued Applications
471
Pending Applications
134
Abandoned Applications
540

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18210143 [patent_doc_number] => 20230056404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => SYSTEMS AND METHODS FOR PROTEIN EXPRESSION [patent_app_type] => utility [patent_app_number] => 17/839310 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23064 [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] => 17839310 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/839310
SYSTEMS AND METHODS FOR PROTEIN EXPRESSION Jun 12, 2022 Pending
Array ( [id] => 18210143 [patent_doc_number] => 20230056404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => SYSTEMS AND METHODS FOR PROTEIN EXPRESSION [patent_app_type] => utility [patent_app_number] => 17/839310 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23064 [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] => 17839310 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/839310
SYSTEMS AND METHODS FOR PROTEIN EXPRESSION Jun 12, 2022 Pending
Array ( [id] => 17867465 [patent_doc_number] => 20220290201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => MEDIUM COMPOSITION FOR CULTURING ANIMAL CELLS FOR PRODUCING RECOMBINANT EXTRACELLULAR MATRIX PROTEIN AND METHOD OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/829032 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17829032 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/829032
MEDIUM COMPOSITION FOR CULTURING ANIMAL CELLS FOR PRODUCING RECOMBINANT EXTRACELLULAR MATRIX PROTEIN AND METHOD OF USING THE SAME May 30, 2022 Pending
Array ( [id] => 17960046 [patent_doc_number] => 20220340626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => PD-1 HOMING ENDONUCLEASE VARIANTS, COMPOSITIONS, AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 17/738484 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57558 [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] => 17738484 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/738484
PD-1 homing endonuclease variants, compositions, and methods of use May 5, 2022 Issued
Array ( [id] => 17759265 [patent_doc_number] => 20220232877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => Process for Isolating a High Purity Protein Preparation from Plant Material and Products Thereof [patent_app_type] => utility [patent_app_number] => 17/722893 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17722893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/722893
Process for Isolating a High Purity Protein Preparation from Plant Material and Products Thereof Apr 17, 2022 Abandoned
Array ( [id] => 19258003 [patent_doc_number] => 12018046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Use of cation-exchange chromatography in the flow-through mode to enrich post-translational modifications [patent_app_type] => utility [patent_app_number] => 17/718116 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 12454 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17718116 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/718116
Use of cation-exchange chromatography in the flow-through mode to enrich post-translational modifications Apr 10, 2022 Issued
Array ( [id] => 17776840 [patent_doc_number] => 20220243189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => PROCOAGULANT COMPOUNDS [patent_app_type] => utility [patent_app_number] => 17/577684 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40396 [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] => 17577684 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577684
PROCOAGULANT COMPOUNDS Jan 17, 2022 Abandoned
Array ( [id] => 18537856 [patent_doc_number] => 20230242959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => MEDIUM COMPOSITION FOR CULTURING ANIMAL CELLS FOR PRODUCING RECOMBINANT EXTRACELLULAR MATRIX PROTEIN AND METHOD OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/781266 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10207 [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] => 17781266 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/781266
MEDIUM COMPOSITION FOR CULTURING ANIMAL CELLS FOR PRODUCING RECOMBINANT EXTRACELLULAR MATRIX PROTEIN AND METHOD OF USING THE SAME Dec 28, 2021 Abandoned
Array ( [id] => 17688186 [patent_doc_number] => 20220195478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => System and Method for Improved Transient Protein Expression in CHO Cells [patent_app_type] => utility [patent_app_number] => 17/563665 [patent_app_country] => US [patent_app_date] => 2021-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36419 [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] => 17563665 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/563665
System and Method for Improved Transient Protein Expression in CHO Cells Dec 27, 2021 Abandoned
Array ( [id] => 17533861 [patent_doc_number] => 20220112470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => SYSTEMS AND METHODS FOR METABOLIC ENGINEERING [patent_app_type] => utility [patent_app_number] => 17/556708 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17556708 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/556708
SYSTEMS AND METHODS FOR METABOLIC ENGINEERING Dec 19, 2021 Pending
Array ( [id] => 17533861 [patent_doc_number] => 20220112470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => SYSTEMS AND METHODS FOR METABOLIC ENGINEERING [patent_app_type] => utility [patent_app_number] => 17/556708 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17556708 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/556708
SYSTEMS AND METHODS FOR METABOLIC ENGINEERING Dec 19, 2021 Pending
Array ( [id] => 19457691 [patent_doc_number] => 12098171 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Hybrid sugar transporters with altered sugar transport activity and uses thereof [patent_app_type] => utility [patent_app_number] => 17/548410 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 11789 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17548410 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/548410
Hybrid sugar transporters with altered sugar transport activity and uses thereof Dec 9, 2021 Issued
Array ( [id] => 18597564 [patent_doc_number] => 20230272360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => RECOMBINANT VITAMIN K DEPENDENT PROTEINS WITH HIGH SIALIC ACID CONTENT AND METHODS OF PREPARING SAME [patent_app_type] => utility [patent_app_number] => 17/548124 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6573 [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] => 17548124 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/548124
RECOMBINANT VITAMIN K DEPENDENT PROTEINS WITH HIGH SIALIC ACID CONTENT AND METHODS OF PREPARING SAME Dec 9, 2021 Abandoned
Array ( [id] => 17655195 [patent_doc_number] => 20220175660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => COMPOSITIONS FOR THE TREATMENT OF SKIN CONDITIONS [patent_app_type] => utility [patent_app_number] => 17/546001 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 88219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17546001 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/546001
COMPOSITIONS FOR THE TREATMENT OF SKIN CONDITIONS Dec 7, 2021 Pending
Array ( [id] => 20093391 [patent_doc_number] => 20250223327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => MICROBIAL PRODUCTION OF TITIN FIBERS WITH EXCEPTIONAL MECHANICAL PERFORMANCE [patent_app_type] => utility [patent_app_number] => 18/036695 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12619 [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] => 18036695 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036695
MICROBIAL PRODUCTION OF TITIN FIBERS WITH EXCEPTIONAL MECHANICAL PERFORMANCE Nov 14, 2021 Pending
Array ( [id] => 17428714 [patent_doc_number] => 20220056422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => APPLICATION OF UTX GENE IN PREPARATION OF DRUGS FOR PREVENTING OR TREATING LIPID DISEASES [patent_app_type] => utility [patent_app_number] => 17/513483 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17513483 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/513483
APPLICATION OF UTX GENE IN PREPARATION OF DRUGS FOR PREVENTING OR TREATING LIPID DISEASES Oct 27, 2021 Abandoned
Array ( [id] => 18841690 [patent_doc_number] => 20230404093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => PROTEIN HAVING FERMENTED MILK VISCOSITY IMPROVING EFFECT, FERMENTED MILK USING THE SAME AND METHOD FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 18/031301 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17039 [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] => 18031301 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/031301
PROTEIN HAVING FERMENTED MILK VISCOSITY IMPROVING EFFECT, FERMENTED MILK USING THE SAME AND METHOD FOR PRODUCING THE SAME Oct 7, 2021 Pending
Array ( [id] => 17579104 [patent_doc_number] => 20220135959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => CHIMERIC CLOTTING FACTORS [patent_app_type] => utility [patent_app_number] => 17/496092 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17496092 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/496092
CHIMERIC CLOTTING FACTORS Oct 6, 2021 Abandoned
Array ( [id] => 20295233 [patent_doc_number] => 20250320476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => A DNA Assembly Mix And Method Of Uses Thereof [patent_app_type] => utility [patent_app_number] => 18/247616 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14581 [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] => 18247616 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/247616
A DNA Assembly Mix And Method Of Uses Thereof Sep 30, 2021 Pending
Array ( [id] => 18299573 [patent_doc_number] => 20230109259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => STABILIZED PROTEIN IONIC LIQUID APPLICATIONS [patent_app_type] => utility [patent_app_number] => 17/491592 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 17491592 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/491592
STABILIZED PROTEIN IONIC LIQUID APPLICATIONS Sep 30, 2021 Pending
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