Search

Gregory Listvoyb

Examiner (ID: 4439, Phone: (571)272-6105 , Office: P/1765 )

Most Active Art Unit
1765
Art Unit(s)
1711, 1796, 1765
Total Applications
1486
Issued Applications
950
Pending Applications
116
Abandoned Applications
463

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18451676 [patent_doc_number] => 20230192955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => POLYIMIDE PRECURSOR SOLUTION, POROUS POLYIMIDE FILM, AND INSULATED WIRE [patent_app_type] => utility [patent_app_number] => 17/827780 [patent_app_country] => US [patent_app_date] => 2022-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17827780 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/827780
POLYIMIDE PRECURSOR SOLUTION, POROUS POLYIMIDE FILM, AND INSULATED WIRE May 28, 2022 Abandoned
Array ( [id] => 20213638 [patent_doc_number] => 12410281 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Diamine compound, polyimide precursor and polyimide film using the same, and use thereof [patent_app_type] => utility [patent_app_number] => 17/735811 [patent_app_country] => US [patent_app_date] => 2022-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8672 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 17735811 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/735811
Diamine compound, polyimide precursor and polyimide film using the same, and use thereof May 2, 2022 Issued
Array ( [id] => 17945877 [patent_doc_number] => 20220332894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => POROUS POLYIMIDE FILM [patent_app_type] => utility [patent_app_number] => 17/723803 [patent_app_country] => US [patent_app_date] => 2022-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3958 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17723803 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/723803
POROUS POLYIMIDE FILM Apr 18, 2022 Pending
Array ( [id] => 17945874 [patent_doc_number] => 20220332891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => METHOD FOR SYNTHESIS AND MODIFICATION OF BIO-BASED POLYAMIDE [patent_app_type] => utility [patent_app_number] => 17/659071 [patent_app_country] => US [patent_app_date] => 2022-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5332 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17659071 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/659071
Method for synthesis and modification of bio-based polyamide Apr 12, 2022 Issued
Array ( [id] => 19300126 [patent_doc_number] => 20240228695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => POLYPROPIOLACTONES AND METHODS OF PREPARATION [patent_app_type] => utility [patent_app_number] => 18/286264 [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] => 16779 [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] => 18286264 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/286264
Polypropiolactones and methods of preparation Apr 11, 2022 Issued
Array ( [id] => 18794245 [patent_doc_number] => 11828004 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => In-situ hydrophobically modified aramid nano aerogel fiber as well as preparation method and uses thereof [patent_app_type] => utility [patent_app_number] => 18/011536 [patent_app_country] => US [patent_app_date] => 2022-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 5952 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 18011536 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/011536
In-situ hydrophobically modified aramid nano aerogel fiber as well as preparation method and uses thereof Apr 1, 2022 Issued
Array ( [id] => 18675235 [patent_doc_number] => 20230312829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => TRANSPARENT POLYMER AEROGELS [patent_app_type] => utility [patent_app_number] => 17/711971 [patent_app_country] => US [patent_app_date] => 2022-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17711971 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/711971
Transparent polymer aerogels Mar 31, 2022 Issued
Array ( [id] => 17704848 [patent_doc_number] => 20220204854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => LIQUID CRYSTAL ALIGNMENT AGENT, LIQUID CRYSTAL ALIGNMENT FILM AND LIQUID CRYSTAL DISPLAY ELEMENT [patent_app_type] => utility [patent_app_number] => 17/697966 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7822 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17697966 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/697966
Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display element Mar 17, 2022 Issued
Array ( [id] => 17866597 [patent_doc_number] => 20220289332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => COMPOSITE STRUCTURES AND METHODS OF FORMING COMPOSITE STRUCTURES [patent_app_type] => utility [patent_app_number] => 17/690179 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17690179 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/690179
Composite structures and methods of forming composite structures Mar 8, 2022 Issued
Array ( [id] => 17830218 [patent_doc_number] => 20220267522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => Process For Preparation Of Bioorganic Nylon Polymers And Their Use As Antibacterial Material [patent_app_type] => utility [patent_app_number] => 17/689523 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17689523 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/689523
Process For Preparation Of Bioorganic Nylon Polymers And Their Use As Antibacterial Material Mar 7, 2022 Abandoned
Array ( [id] => 19373900 [patent_doc_number] => 12065449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Fluorescent proanthocyanidins [patent_app_type] => utility [patent_app_number] => 18/547958 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 9 [patent_no_of_words] => 13936 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18547958 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/547958
Fluorescent proanthocyanidins Feb 23, 2022 Issued
Array ( [id] => 18582973 [patent_doc_number] => 20230265232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => POLY(LACTIC ACID-B-3-HYDROXYPROPIONIC ACID) BLOCK COPOLYMER HAVING EXCELLENT TRANSPARENCY PROPERTY AND PRODUCTS CONTAINING THE SAME [patent_app_type] => utility [patent_app_number] => 18/020519 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18020519 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/020519
POLY(LACTIC ACID-B-3-HYDROXYPROPIONIC ACID) BLOCK COPOLYMER HAVING EXCELLENT TRANSPARENCY PROPERTY AND PRODUCTS CONTAINING THE SAME Feb 23, 2022 Pending
Array ( [id] => 18685245 [patent_doc_number] => 11780965 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Polyamide-imide film and preparation method thereof [patent_app_type] => utility [patent_app_number] => 17/667225 [patent_app_country] => US [patent_app_date] => 2022-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 8310 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17667225 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/667225
Polyamide-imide film and preparation method thereof Feb 7, 2022 Issued
Array ( [id] => 19579929 [patent_doc_number] => 12146029 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-19 [patent_title] => Polymers enhanced with hydrated sodium sulfoisophthalic acid salts [patent_app_type] => utility [patent_app_number] => 17/665737 [patent_app_country] => US [patent_app_date] => 2022-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10441 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17665737 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/665737
Polymers enhanced with hydrated sodium sulfoisophthalic acid salts Feb 6, 2022 Issued
Array ( [id] => 18319400 [patent_doc_number] => 20230117528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => OLIGOMER, COMPOSITION, PACKAGING STRUCTURE, AND METHOD OF DISASSEMBLING PACKAGING STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/578080 [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] => 4213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17578080 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/578080
Oligomer, composition, packaging structure, and method of disassembling packaging structure Jan 17, 2022 Issued
Array ( [id] => 20173065 [patent_doc_number] => 12391798 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Fluoropolyether group-containing silane compound [patent_app_type] => utility [patent_app_number] => 17/647057 [patent_app_country] => US [patent_app_date] => 2022-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13171 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17647057 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/647057
Fluoropolyether group-containing silane compound Jan 4, 2022 Issued
Array ( [id] => 17685951 [patent_doc_number] => 20220193243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => MULTIFUNCTIONAL FORMS OF POLYOXAZOLINE COPOLYMERS AND DRUG COMPOSITIONS COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 17/568042 [patent_app_country] => US [patent_app_date] => 2022-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20210 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17568042 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/568042
Multifunctional forms of polyoxazoline copolymers and drug compositions comprising the same Jan 3, 2022 Issued
Array ( [id] => 19121139 [patent_doc_number] => 11965110 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Polyimide varnish composition for flexible substrate and polyimide film using same [patent_app_type] => utility [patent_app_number] => 17/646070 [patent_app_country] => US [patent_app_date] => 2021-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3362 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17646070 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/646070
Polyimide varnish composition for flexible substrate and polyimide film using same Dec 26, 2021 Issued
Array ( [id] => 17704693 [patent_doc_number] => 20220204699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => MODIFIED ALLYL COMPOUND, MODIFIED BISMALEIMIDE PREPOLYMER [patent_app_type] => utility [patent_app_number] => 17/541722 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17541722 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/541722
Modified allyl compound, modified bismaleimide prepolymer Dec 2, 2021 Issued
Array ( [id] => 17474682 [patent_doc_number] => 20220082186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => USE OF SEMI-AROMATIC COPOLYAMIDE FOR TRANSPORTING REFRIGERANT FLUID [patent_app_type] => utility [patent_app_number] => 17/533460 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17533460 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/533460
USE OF SEMI-AROMATIC COPOLYAMIDE FOR TRANSPORTING REFRIGERANT FLUID Nov 22, 2021 Abandoned
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