Search

Michael L. Leonard

Examiner (ID: 16588, Phone: (571)270-7450 , Office: P/1763 )

Most Active Art Unit
1763
Art Unit(s)
4131, 1796, 1763
Total Applications
1445
Issued Applications
874
Pending Applications
128
Abandoned Applications
484

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18628350 [patent_doc_number] => 20230287213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => THERMALLY CONDUCTIVE COMPOSITION, CURED PRODUCT AND ELECTRONIC COMPONENT [patent_app_type] => utility [patent_app_number] => 18/119063 [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] => 13211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18119063 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/119063
THERMALLY CONDUCTIVE COMPOSITION, CURED PRODUCT AND ELECTRONIC COMPONENT Mar 7, 2023 Abandoned
Array ( [id] => 18675212 [patent_doc_number] => 20230312804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => RADIOPAQUE THERMOPLASTIC POLYMER [patent_app_type] => utility [patent_app_number] => 18/177834 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15535 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18177834 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/177834
RADIOPAQUE THERMOPLASTIC POLYMER Mar 2, 2023 Pending
Array ( [id] => 19083200 [patent_doc_number] => 20240110001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => Waterborne Polyurethane (WPU) Emulsion And Preparation Method Therefor [patent_app_type] => utility [patent_app_number] => 18/110586 [patent_app_country] => US [patent_app_date] => 2023-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2212 [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] => 18110586 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/110586
Waterborne polyurethane (WPU) emulsion and preparation method therefor Feb 15, 2023 Issued
Array ( [id] => 19339356 [patent_doc_number] => 12049534 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-30 [patent_title] => Polyurethane foams containing unmodified lignin [patent_app_type] => utility [patent_app_number] => 18/169676 [patent_app_country] => US [patent_app_date] => 2023-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7840 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18169676 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/169676
Polyurethane foams containing unmodified lignin Feb 14, 2023 Issued
Array ( [id] => 20385036 [patent_doc_number] => 12484743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Cleaning wiper blade [patent_app_type] => utility [patent_app_number] => 18/158608 [patent_app_country] => US [patent_app_date] => 2023-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 5903 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18158608 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/158608
Cleaning wiper blade Jan 23, 2023 Issued
Array ( [id] => 19890391 [patent_doc_number] => 20250115703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => PROCESS FOR PREPARING A CARBODIIMIDE USING A SPECIFIC CATALYTIC COMPOUND COMPRISING A METAL M AND OXYGEN, WHEREIN THE METAL M IS ONE OR MORE OF MO AND W [patent_app_type] => utility [patent_app_number] => 18/727374 [patent_app_country] => US [patent_app_date] => 2023-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21507 [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] => 18727374 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/727374
PROCESS FOR PREPARING A CARBODIIMIDE USING A SPECIFIC CATALYTIC COMPOUND COMPRISING A METAL M AND OXYGEN, WHEREIN THE METAL M IS ONE OR MORE OF MO AND W Jan 9, 2023 Pending
Array ( [id] => 18497506 [patent_doc_number] => 20230220151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => ENVIRONMENT-FRIENDLY VINYL ESTER RESIN [patent_app_type] => utility [patent_app_number] => 18/150923 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3852 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18150923 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150923
Environment-friendly vinyl ester resin Jan 5, 2023 Issued
Array ( [id] => 18363100 [patent_doc_number] => 20230144691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => MANGANESE-BEARING POLYMER COMPLEXES [patent_app_type] => utility [patent_app_number] => 18/146659 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18146659 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146659
MANGANESE-BEARING POLYMER COMPLEXES Dec 26, 2022 Pending
Array ( [id] => 19217916 [patent_doc_number] => 20240182620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => POLYHYDROXYALKANOATE BLOCK COPOLYMER AND METHOD FOR PREPARING THE SAME [patent_app_type] => utility [patent_app_number] => 18/081426 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18081426 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/081426
POLYHYDROXYALKANOATE BLOCK COPOLYMER AND METHOD FOR PREPARING THE SAME Dec 13, 2022 Issued
Array ( [id] => 19233834 [patent_doc_number] => 20240191026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => FLEXIBLE POLYURETHANE FOAMS HAVING LOW COMPRESSION SET [patent_app_type] => utility [patent_app_number] => 18/077922 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2859 [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] => 18077922 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/077922
Flexible polyurethane foams having low compression set Dec 7, 2022 Issued
Array ( [id] => 19257936 [patent_doc_number] => 12017977 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Method for producing carbodiimide compound [patent_app_type] => utility [patent_app_number] => 18/075488 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16700 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18075488 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/075488
Method for producing carbodiimide compound Dec 5, 2022 Issued
Array ( [id] => 18287010 [patent_doc_number] => 20230102482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => ADHESIVE COMPOSITION COMPRISING A POLYURETHANE AND A CATIONIC DOPANT [patent_app_type] => utility [patent_app_number] => 18/070843 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18070843 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/070843
Adhesive composition comprising a polyurethane and a cationic dopant Nov 28, 2022 Issued
Array ( [id] => 18278353 [patent_doc_number] => 20230093825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => METHODS AND COMPOSITIONS FOR POLYURETHANE DISPERSIONS USING CAPROLACTAM-DERIVED SOLVENTS [patent_app_type] => utility [patent_app_number] => 17/993382 [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] => 11249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17993382 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993382
Methods and compositions for polyurethane dispersions using caprolactam-derived solvents Nov 22, 2022 Issued
Array ( [id] => 18321806 [patent_doc_number] => 20230119934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => NETWORK POLYMERS AND METHODS OF MAKING AND USING SAME [patent_app_type] => utility [patent_app_number] => 17/987710 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24475 [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] => 17987710 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987710
Network polymers and methods of making and using same Nov 14, 2022 Issued
Array ( [id] => 18361573 [patent_doc_number] => 20230143164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => ONE POT PROCESS FOR THE PREPARATION OF POLY (1, 3-ALKENES)-BLOCK-POLY (ALKYLENE OXIDES) COPOLYMERS [patent_app_type] => utility [patent_app_number] => 17/976751 [patent_app_country] => US [patent_app_date] => 2022-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17976751 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/976751
ONE POT PROCESS FOR THE PREPARATION OF POLY (1, 3-ALKENES)-BLOCK-POLY (ALKYLENE OXIDES) COPOLYMERS Oct 28, 2022 Abandoned
Array ( [id] => 20179568 [patent_doc_number] => 20250263526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => METHOD FOR THE PRODUCTION OF A POLYURETHANE SANDWICH ELEMENT [patent_app_type] => utility [patent_app_number] => 18/702933 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 791 [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] => 18702933 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/702933
METHOD FOR THE PRODUCTION OF A POLYURETHANE SANDWICH ELEMENT Oct 25, 2022 Pending
Array ( [id] => 19594272 [patent_doc_number] => 12152102 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Process for producing solid polyurethane curing agents [patent_app_type] => utility [patent_app_number] => 17/960735 [patent_app_country] => US [patent_app_date] => 2022-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2602 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 17960735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/960735
Process for producing solid polyurethane curing agents Oct 4, 2022 Issued
Array ( [id] => 19112890 [patent_doc_number] => 20240124640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => Curable Composition [patent_app_type] => utility [patent_app_number] => 18/276352 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18276352 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/276352
Curable Composition Sep 27, 2022 Pending
Array ( [id] => 18144630 [patent_doc_number] => 20230018482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => END-CAPPED POLYISOBUTYLENE POLYURETHANE [patent_app_type] => utility [patent_app_number] => 17/951682 [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] => 6188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17951682 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/951682
End-capped polyisobutylene polyurethane Sep 22, 2022 Issued
Array ( [id] => 19135633 [patent_doc_number] => 11970564 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Structural flame retardant high strength low exothermic polymer grouting material for consolidating [patent_app_type] => utility [patent_app_number] => 17/949014 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4416 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17949014 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949014
Structural flame retardant high strength low exothermic polymer grouting material for consolidating Sep 19, 2022 Issued
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