Search

Michael L. Leonard

Examiner (ID: 3409, Phone: (571)270-7450 , Office: P/1763 )

Most Active Art Unit
1763
Art Unit(s)
1796, 1763, 4131
Total Applications
1493
Issued Applications
891
Pending Applications
132
Abandoned Applications
490

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20393305 [patent_doc_number] => 20250368780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => POLYMER, PREPARATION METHOD, DISPERSANT, POSITIVE ELECTRODE SLURRY, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY, AND POWER CONSUMING APPARATUS [patent_app_type] => utility [patent_app_number] => 19/304387 [patent_app_country] => US [patent_app_date] => 2025-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19304387 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/304387
POLYMER, PREPARATION METHOD, DISPERSANT, POSITIVE ELECTRODE SLURRY, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY, AND POWER CONSUMING APPARATUS Aug 18, 2025 Pending
Array ( [id] => 20248182 [patent_doc_number] => 20250297051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => SUSTAINABLE RESILIENT PLANK [patent_app_type] => utility [patent_app_number] => 19/231144 [patent_app_country] => US [patent_app_date] => 2025-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19231144 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/231144
SUSTAINABLE RESILIENT PLANK Jun 5, 2025 Pending
Array ( [id] => 20336646 [patent_doc_number] => 20250340766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => Retort Adhesive Composition [patent_app_type] => utility [patent_app_number] => 19/230980 [patent_app_country] => US [patent_app_date] => 2025-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 19230980 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/230980
Retort Adhesive Composition Jun 5, 2025 Pending
Array ( [id] => 19955364 [patent_doc_number] => 12325771 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-10 [patent_title] => Preparation method for biobased polyurethane elastic fibers [patent_app_type] => utility [patent_app_number] => 19/094550 [patent_app_country] => US [patent_app_date] => 2025-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 399 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19094550 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/094550
Preparation method for biobased polyurethane elastic fibers Mar 27, 2025 Issued
Array ( [id] => 19846831 [patent_doc_number] => 20250092182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => TWO-PART INTERFACE MATERIALS, SYSTEMS INCLUDING THE INTERFACE MATERIAL, AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 18/965697 [patent_app_country] => US [patent_app_date] => 2024-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18965697 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/965697
Two-part interface materials, systems including the interface material, and methods thereof Dec 1, 2024 Issued
Array ( [id] => 20241038 [patent_doc_number] => 12421347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Manufacturing method of zwitterionic resin [patent_app_type] => utility [patent_app_number] => 18/678367 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1219 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18678367 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/678367
Manufacturing method of zwitterionic resin May 29, 2024 Issued
Array ( [id] => 19449016 [patent_doc_number] => 20240309146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => POLYISOCYANATE COMPOSITION, FILM-FORMING COMPOSITION, FILM, FILM LAMINATE, ADHESIVE RESIN COMPOSITION AND ADHESIVE RESIN-CURED PRODUCT, COATING COMPOSITION AND COATING MATERIAL-CURED PRODUCT [patent_app_type] => utility [patent_app_number] => 18/673479 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24852 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18673479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/673479
Polyisocyanate composition, film-forming composition, film, film laminate, adhesive resin composition and adhesive resin-cured product, coating composition and coating material-cured product May 23, 2024 Issued
Array ( [id] => 20144023 [patent_doc_number] => 12378351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Polyurethane belt with improved hydrolysis resistance [patent_app_type] => utility [patent_app_number] => 18/626090 [patent_app_country] => US [patent_app_date] => 2024-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 690 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18626090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/626090
Polyurethane belt with improved hydrolysis resistance Apr 2, 2024 Issued
Array ( [id] => 19300122 [patent_doc_number] => 20240228691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => SUSTAINABLE RESILIENT PLANK [patent_app_type] => utility [patent_app_number] => 18/615203 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18615203 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/615203
Sustainable resilient plank Mar 24, 2024 Issued
Array ( [id] => 19826330 [patent_doc_number] => 12247096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Processes and production plants for producing polymer polyols [patent_app_type] => utility [patent_app_number] => 18/594661 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 12170 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18594661 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594661
Processes and production plants for producing polymer polyols Mar 3, 2024 Issued
Array ( [id] => 19381023 [patent_doc_number] => 20240270893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => ORTHODONTIC ARTICLES PREPARED USING A POLYCARBONATE DIOL, POLYMERIZABLE COMPOSITIONS, AND METHODS OF MAKING THE ARTICLES [patent_app_type] => utility [patent_app_number] => 18/435149 [patent_app_country] => US [patent_app_date] => 2024-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18435149 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435149
Orthodontic articles prepared using a polycarbonate diol, polymerizable compositions, and methods of making the articles Feb 6, 2024 Issued
Array ( [id] => 19318414 [patent_doc_number] => 20240239957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => ALKOXYLATED POLYMERS [patent_app_type] => utility [patent_app_number] => 18/423364 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18423364 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/423364
Alkoxylated polymers Jan 25, 2024 Issued
Array ( [id] => 19360929 [patent_doc_number] => 20240262963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => POLYIMIDE COMPOSITION, METHOD FOR PREPARING THE SAME, POLYIMIDE FILM AND FLEXIBLE COPPER CLAD LAMINATE [patent_app_type] => utility [patent_app_number] => 18/411220 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411220 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411220
POLYIMIDE COMPOSITION, METHOD FOR PREPARING THE SAME, POLYIMIDE FILM AND FLEXIBLE COPPER CLAD LAMINATE Jan 11, 2024 Pending
Array ( [id] => 19265533 [patent_doc_number] => 20240209232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => COATING COMPOSITIONS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/542212 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18542212 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/542212
COATING COMPOSITIONS AND RELATED METHODS Dec 14, 2023 Pending
Array ( [id] => 19281635 [patent_doc_number] => 20240218109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => LIGNIN-DERIVED AND PERFORMANCE-ENHANCED NON-ISOCYANATE POLYURETHANE THERMOSETS [patent_app_type] => utility [patent_app_number] => 18/540190 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13653 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18540190 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/540190
LIGNIN-DERIVED AND PERFORMANCE-ENHANCED NON-ISOCYANATE POLYURETHANE THERMOSETS Dec 13, 2023 Pending
Array ( [id] => 19990980 [patent_doc_number] => 20250129202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => SOLID PROPELLANT BINDER COMPOSITION FOR THREE-DIMENSIONAL NETWORK [patent_app_type] => utility [patent_app_number] => 18/521960 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18521960 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/521960
SOLID PROPELLANT BINDER COMPOSITION FOR THREE-DIMENSIONAL NETWORK Nov 27, 2023 Pending
Array ( [id] => 19246983 [patent_doc_number] => 20240197967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => MEDICAL DEVICES FORMED FROM HIGH PURITY POLYURETHANE [patent_app_type] => utility [patent_app_number] => 18/516494 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4617 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18516494 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/516494
MEDICAL DEVICES FORMED FROM HIGH PURITY POLYURETHANE Nov 20, 2023 Pending
Array ( [id] => 19202888 [patent_doc_number] => 20240174787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => Continuous process for the manufacture of urea urethanes [patent_app_type] => utility [patent_app_number] => 18/389371 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18389371 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/389371
Continuous process for the manufacture of urea urethanes Nov 13, 2023 Pending
Array ( [id] => 19217924 [patent_doc_number] => 20240182628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => COVER WINDOW AND DISPLAY DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/508041 [patent_app_country] => US [patent_app_date] => 2023-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508041 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508041
COVER WINDOW AND DISPLAY DEVICE INCLUDING THE SAME Nov 12, 2023 Pending
Array ( [id] => 19020266 [patent_doc_number] => 20240076437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => POLYURETHANE FOAM AND METHODS OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/505386 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27845 [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] => 18505386 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505386
POLYURETHANE FOAM AND METHODS OF FORMING THE SAME Nov 8, 2023 Pending
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