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] => 19027346 [patent_doc_number] => 11926693 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Chemical compounds with perfluoroaryl groups that can facilitate post-synthesis functionalization [patent_app_type] => utility [patent_app_number] => 17/365321 [patent_app_country] => US [patent_app_date] => 2021-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9568 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17365321 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/365321
Chemical compounds with perfluoroaryl groups that can facilitate post-synthesis functionalization Jun 30, 2021 Issued
Array ( [id] => 18717931 [patent_doc_number] => 11795262 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Polyether-modified polyisocyanate composition [patent_app_type] => utility [patent_app_number] => 18/009039 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12684 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18009039 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/009039
Polyether-modified polyisocyanate composition Jun 27, 2021 Issued
Array ( [id] => 18093222 [patent_doc_number] => 20220411563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => NOVEL DUAL CURE 3D PRINTING RESINS [patent_app_type] => utility [patent_app_number] => 17/359926 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17359926 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/359926
NOVEL DUAL CURE 3D PRINTING RESINS Jun 27, 2021 Abandoned
Array ( [id] => 18709301 [patent_doc_number] => 20230331915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => Isocyanate-Modified Polyimide Resin, Resin Composition and Cured Product of Same [patent_app_type] => utility [patent_app_number] => 18/013334 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10103 [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] => 18013334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/013334
Isocyanate-Modified Polyimide Resin, Resin Composition and Cured Product of Same Jun 24, 2021 Pending
Array ( [id] => 17336138 [patent_doc_number] => 20220002469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => POLYOL COMPOSITIONS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/355307 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17355307 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/355307
POLYOL COMPOSITIONS AND METHODS Jun 22, 2021 Abandoned
Array ( [id] => 18511445 [patent_doc_number] => 20230227600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => POLYURETHANES BASED ON SIDE CHAIN DIOL- AND DIAMINOPOLYPHOSPHAZENES AND THEIR HYDROGELS [patent_app_type] => utility [patent_app_number] => 18/000836 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18000836 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/000836
POLYURETHANES BASED ON SIDE CHAIN DIOL- AND DIAMINOPOLYPHOSPHAZENES AND THEIR HYDROGELS Jun 20, 2021 Abandoned
Array ( [id] => 18376075 [patent_doc_number] => 20230151157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => COMPOSITION AND METHOD FOR REACTING AN ORGANOSILICON COMPOUND AND A SILYL HYDRIDE CATALYZED BY A FLUORINATED ARYLBORANE LEWIS ACID [patent_app_type] => utility [patent_app_number] => 17/916834 [patent_app_country] => US [patent_app_date] => 2021-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17916834 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/916834
Composition and method for reacting an organosilicon compound and a silyl hydride catalyzed by a fluorinated arylborane Lewis acid Jun 15, 2021 Issued
Array ( [id] => 18436228 [patent_doc_number] => 20230183522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => POLYURETHANE COMPOSITION WITH IMPROVED ADHESION ON PAINTED SURFACES [patent_app_type] => utility [patent_app_number] => 17/924078 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17924078 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924078
POLYURETHANE COMPOSITION WITH IMPROVED ADHESION ON PAINTED SURFACES Jun 3, 2021 Abandoned
Array ( [id] => 18628087 [patent_doc_number] => 20230286912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => COMPOUND FOR OPTICAL MATERIALS, CURABLE COMPOSITION, CURED BODY, AND OPTICAL ARTICLE [patent_app_type] => utility [patent_app_number] => 17/927852 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20764 [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] => 17927852 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927852
COMPOUND FOR OPTICAL MATERIALS, CURABLE COMPOSITION, CURED BODY, AND OPTICAL ARTICLE May 24, 2021 Pending
Array ( [id] => 18620466 [patent_doc_number] => 11753494 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Liquid-state reactive polyurethane adhesive [patent_app_type] => utility [patent_app_number] => 17/326873 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3884 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17326873 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/326873
Liquid-state reactive polyurethane adhesive May 20, 2021 Issued
Array ( [id] => 17067473 [patent_doc_number] => 20210269688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => Polyurethane Adhesive Having High Chemical Resistance [patent_app_type] => utility [patent_app_number] => 17/324693 [patent_app_country] => US [patent_app_date] => 2021-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3786 [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] => 17324693 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/324693
Polyurethane Adhesive Having High Chemical Resistance May 18, 2021 Pending
Array ( [id] => 18675213 [patent_doc_number] => 20230312805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => METHOD FOR PRODUCING HYDROXY-FATTY-ACID-BASED POLYOLS [patent_app_type] => utility [patent_app_number] => 17/924338 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19085 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17924338 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924338
Method for producing hydroxy-fatty-acid-based polyols May 10, 2021 Issued
Array ( [id] => 20372542 [patent_doc_number] => 12479966 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Method for producing thermoplastic polyurethanes [patent_app_type] => utility [patent_app_number] => 17/997279 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4979 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17997279 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/997279
Method for producing thermoplastic polyurethanes May 6, 2021 Issued
Array ( [id] => 20414240 [patent_doc_number] => 12497510 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Polyurea composition with a low content in monomeric diisocyanates [patent_app_type] => utility [patent_app_number] => 17/921147 [patent_app_country] => US [patent_app_date] => 2021-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3014 [patent_no_of_claims] => 14 [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] => 17921147 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/921147
Polyurea composition with a low content in monomeric diisocyanates May 3, 2021 Issued
Array ( [id] => 18405874 [patent_doc_number] => 20230167225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => DEGRADABLE BIO-BASED POLYMERS [patent_app_type] => utility [patent_app_number] => 17/921588 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28589 [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] => 17921588 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/921588
DEGRADABLE BIO-BASED POLYMERS Apr 25, 2021 Pending
Array ( [id] => 18335077 [patent_doc_number] => 20230127025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => LOW-VISCOUS ISOCYANATE PREPOLYMERS BLOCKED WITH PHENOLS OBTAINABLE FROM CASHEW NUTSHELL OIL, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/907694 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17907694 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907694
LOW-VISCOUS ISOCYANATE PREPOLYMERS BLOCKED WITH PHENOLS OBTAINABLE FROM CASHEW NUTSHELL OIL, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF Apr 5, 2021 Abandoned
Array ( [id] => 20357411 [patent_doc_number] => 12473395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Self-healing oligomers and the use thereof [patent_app_type] => utility [patent_app_number] => 17/913659 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 18169 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17913659 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/913659
Self-healing oligomers and the use thereof Mar 30, 2021 Issued
Array ( [id] => 18468950 [patent_doc_number] => 20230203234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => HOLLOW MICROBALLOONS [patent_app_type] => utility [patent_app_number] => 17/914998 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17914998 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/914998
HOLLOW MICROBALLOONS Mar 30, 2021 Abandoned
Array ( [id] => 18526349 [patent_doc_number] => 11713334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Method for manufacturing self-healing composition, self-healing composition, and self-healing film [patent_app_type] => utility [patent_app_number] => 17/217076 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 3151 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17217076 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/217076
Method for manufacturing self-healing composition, self-healing composition, and self-healing film Mar 29, 2021 Issued
Array ( [id] => 17126292 [patent_doc_number] => 20210301060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => METHOD FOR PRODUCING POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIALS, METHOD FOR PRODUCING TRANSPARENT RESIN, AND METHOD FOR PRODUCING LENS BASE MATERIAL [patent_app_type] => utility [patent_app_number] => 17/217732 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17217732 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/217732
METHOD FOR PRODUCING POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIALS, METHOD FOR PRODUCING TRANSPARENT RESIN, AND METHOD FOR PRODUCING LENS BASE MATERIAL Mar 29, 2021 Abandoned
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