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] => 18324645 [patent_doc_number] => 20230122773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => PROCESSES AND PRODUCTION PLANTS FOR PRODUCING POLYMER POLYOLS [patent_app_type] => utility [patent_app_number] => 17/673325 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17673325 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/673325
Processes and production plants for producing polymer polyols Feb 15, 2022 Issued
Array ( [id] => 18844589 [patent_doc_number] => 20230406993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => TWO-COMPONENT POLYURETHANE FILLER HAVING AN ADJUSTABLE POT LIFE [patent_app_type] => utility [patent_app_number] => 18/035647 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8944 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18035647 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/035647
TWO-COMPONENT POLYURETHANE FILLER HAVING AN ADJUSTABLE POT LIFE Jan 31, 2022 Abandoned
Array ( [id] => 19778585 [patent_doc_number] => 12227609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Thermosetting resin composition, thermosetting resin film, thermoset film, multilayer body, printed wiring board and method for producing same [patent_app_type] => utility [patent_app_number] => 17/590111 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11685 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590111 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590111
Thermosetting resin composition, thermosetting resin film, thermoset film, multilayer body, printed wiring board and method for producing same Jan 31, 2022 Issued
Array ( [id] => 18971994 [patent_doc_number] => 20240052086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => METHOD OF PRODUCING OPTICAL MATERIAL, POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, AND OPTICAL MATERIAL [patent_app_type] => utility [patent_app_number] => 18/259108 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18259108 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/259108
METHOD OF PRODUCING OPTICAL MATERIAL, POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, AND OPTICAL MATERIAL Jan 31, 2022 Pending
Array ( [id] => 19067455 [patent_doc_number] => 20240101881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => STRUCTURAL POLYURETHANE ADHESIVE [patent_app_type] => utility [patent_app_number] => 18/274769 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11885 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18274769 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/274769
STRUCTURAL POLYURETHANE ADHESIVE Jan 27, 2022 Pending
Array ( [id] => 18020707 [patent_doc_number] => 20220372206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => CHAIN EXTENDER, PREPARATION METHOD AND APPLICATION THEREOF, RECYCLABLE THERMOSETTING POLYURETHANE AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/586144 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17586144 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/586144
Chain extender, preparation method and application thereof, recyclable thermosetting polyurethane and preparation method thereof Jan 26, 2022 Issued
Array ( [id] => 19034252 [patent_doc_number] => 20240084067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => NOVEL CURABLE COMPOSITION CONTAINING CYCLIC MONOMER [patent_app_type] => utility [patent_app_number] => 18/274403 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18274403 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/274403
NOVEL CURABLE COMPOSITION CONTAINING CYCLIC MONOMER Jan 26, 2022 Pending
Array ( [id] => 19464254 [patent_doc_number] => 20240317923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => A Hemostatic Tissue Adhesive Composition Comprising An NCO-Terminated Urethane Preprolymer [patent_app_type] => utility [patent_app_number] => 18/268830 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9617 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18268830 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/268830
A Hemostatic Tissue Adhesive Composition Comprising An NCO-Terminated Urethane Preprolymer Dec 21, 2021 Pending
Array ( [id] => 18895299 [patent_doc_number] => 20240010784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => Non-Ionic Hydrophilized Polyisocyanates Having a Very Low Monomer Content [patent_app_type] => utility [patent_app_number] => 18/267164 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18267164 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/267164
Non-Ionic Hydrophilized Polyisocyanates Having a Very Low Monomer Content Dec 14, 2021 Pending
Array ( [id] => 18987857 [patent_doc_number] => 20240059826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => COLOR-STABLE CURING AGENT COMPOSITIONS COMPRISING POLYISOCYANATES OF (CYCLO)ALIPHATIC DIISOCYANATES [patent_app_type] => utility [patent_app_number] => 18/266826 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9158 [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] => 18266826 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266826
COLOR-STABLE CURING AGENT COMPOSITIONS COMPRISING POLYISOCYANATES OF (CYCLO)ALIPHATIC DIISOCYANATES Dec 12, 2021 Pending
Array ( [id] => 19097987 [patent_doc_number] => 20240117215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => POLYFUNCTIONAL HYDRAZIDE CROSSLINKER [patent_app_type] => utility [patent_app_number] => 18/256429 [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] => 15190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18256429 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256429
Polyfunctional hydrazide crosslinker Dec 9, 2021 Issued
Array ( [id] => 18844587 [patent_doc_number] => 20230406991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => THIXOTROPIC DIUREA-DIURETHANE COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/038239 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18038239 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/038239
THIXOTROPIC DIUREA-DIURETHANE COMPOSITION Dec 5, 2021 Pending
Array ( [id] => 18939689 [patent_doc_number] => 20240034828 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => Aqueous Polyurethane Urea Dispersion [patent_app_type] => utility [patent_app_number] => 18/265794 [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] => 9744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18265794 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/265794
Aqueous Polyurethane Urea Dispersion Dec 2, 2021 Pending
Array ( [id] => 18879213 [patent_doc_number] => 20240002582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => RHEOLOGY CONTROL AGENT [patent_app_type] => utility [patent_app_number] => 18/039297 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18039297 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/039297
RHEOLOGY CONTROL AGENT Nov 30, 2021 Pending
Array ( [id] => 18923056 [patent_doc_number] => 20240026060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => POLYESTER POLYOL AND POLYURETHANE PREPARED THEREFROM [patent_app_type] => utility [patent_app_number] => 18/255055 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18255055 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255055
POLYESTER POLYOL AND POLYURETHANE PREPARED THEREFROM Nov 29, 2021 Pending
Array ( [id] => 18895383 [patent_doc_number] => 20240010868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => POLYMER ABLE TO FORM A SLIPPERY COATING FOR AN OPHTHALMIC INJECTOR [patent_app_type] => utility [patent_app_number] => 18/254905 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4831 [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] => 18254905 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/254905
POLYMER ABLE TO FORM A SLIPPERY COATING FOR AN OPHTHALMIC INJECTOR Nov 29, 2021 Pending
Array ( [id] => 18923061 [patent_doc_number] => 20240026065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => METHOD FOR THE PRODUCTION OF THERMOPLASTIC POLYOXAZOLIDINONE POLYMERS [patent_app_type] => utility [patent_app_number] => 18/038530 [patent_app_country] => US [patent_app_date] => 2021-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18038530 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/038530
METHOD FOR THE PRODUCTION OF THERMOPLASTIC POLYOXAZOLIDINONE POLYMERS Nov 25, 2021 Pending
Array ( [id] => 18939690 [patent_doc_number] => 20240034829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => POLYTHIOL COMPOSITION, OPTICAL COMPOSITION, AND OPTICAL PRODUCT [patent_app_type] => utility [patent_app_number] => 18/254170 [patent_app_country] => US [patent_app_date] => 2021-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18254170 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/254170
Polythiol composition, optical composition, and optical product Nov 24, 2021 Issued
Array ( [id] => 18955277 [patent_doc_number] => 20240043604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => UPGRADED STABILIZED POLYOL COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/266442 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4814 [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] => 18266442 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266442
UPGRADED STABILIZED POLYOL COMPOSITION Nov 17, 2021 Pending
Array ( [id] => 19464255 [patent_doc_number] => 20240317924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => AQUEOUS POLYURETHANE RESIN, SURFACE TREATMENT AGENT, AND LEATHER SURFACE-TREATED WITH THE SAME [patent_app_type] => utility [patent_app_number] => 18/269433 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18269433 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/269433
AQUEOUS POLYURETHANE RESIN, SURFACE TREATMENT AGENT, AND LEATHER SURFACE-TREATED WITH THE SAME Nov 16, 2021 Pending
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