Search

Michael L. Leonard

Examiner (ID: 1125, Phone: (571)270-7450 , Office: P/1763 )

Most Active Art Unit
1763
Art Unit(s)
1796, 4131, 1763
Total Applications
1439
Issued Applications
872
Pending Applications
135
Abandoned Applications
483

Applications

Application numberTitle of the applicationFiling DateStatus
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 Pending
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] => 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] => 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
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
Array ( [id] => 20165190 [patent_doc_number] => 20250257236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => PRIMERS FOR DIGITAL PRINTING [patent_app_type] => utility [patent_app_number] => 19/101862 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3727 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 19101862 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/101862
PRIMERS FOR DIGITAL PRINTING Sep 28, 2023 Pending
Array ( [id] => 19083201 [patent_doc_number] => 20240110002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => NOVEL POLYURETHANE OR POLYURETHANE-UREA COMPOSITION WITH ENHANCED LOW TEMPERATURE PERFORMANCE [patent_app_type] => utility [patent_app_number] => 18/451344 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18451344 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/451344
NOVEL POLYURETHANE OR POLYURETHANE-UREA COMPOSITION WITH ENHANCED LOW TEMPERATURE PERFORMANCE Aug 16, 2023 Pending
Array ( [id] => 18692830 [patent_doc_number] => 20230323173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => OIL RESISTANT ADHESIVE COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/325427 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18325427 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325427
OIL RESISTANT ADHESIVE COMPOSITION May 29, 2023 Pending
Array ( [id] => 18692830 [patent_doc_number] => 20230323173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => OIL RESISTANT ADHESIVE COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/325427 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18325427 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325427
OIL RESISTANT ADHESIVE COMPOSITION May 29, 2023 Pending
Array ( [id] => 19067321 [patent_doc_number] => 20240101747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => WATERBORNE POLYURETHANE MATERIAL AND METHOD FOR MANUFACTURING GLOVES UTILIZING THE WATERBORNE POLYURETHANE MATERIAL [patent_app_type] => utility [patent_app_number] => 18/314070 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18314070 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/314070
WATERBORNE POLYURETHANE MATERIAL AND METHOD FOR MANUFACTURING GLOVES UTILIZING THE WATERBORNE POLYURETHANE MATERIAL May 7, 2023 Pending
Array ( [id] => 19374041 [patent_doc_number] => 12065590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Adhesive composition, laminate and optical article comprising the laminate [patent_app_type] => utility [patent_app_number] => 18/136118 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 25866 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18136118 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/136118
Adhesive composition, laminate and optical article comprising the laminate Apr 17, 2023 Issued
Array ( [id] => 18552245 [patent_doc_number] => 20230250254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => RECYCLED POLYOL [patent_app_type] => utility [patent_app_number] => 18/134212 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18134212 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/134212
RECYCLED POLYOL Apr 12, 2023 Pending
Array ( [id] => 18675189 [patent_doc_number] => 20230312779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => Method for Multicolor Lithography Using Mechanical Force [patent_app_type] => utility [patent_app_number] => 18/193586 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18193586 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/193586
Method for Multicolor Lithography Using Mechanical Force Mar 29, 2023 Pending
Menu