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] => 17837841 [patent_doc_number] => 20220275146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => ALLOPHANATE BASED DISPERSING AGENT [patent_app_type] => utility [patent_app_number] => 17/626842 [patent_app_country] => US [patent_app_date] => 2020-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 17626842 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/626842
Allophanate based dispersing agent Jul 16, 2020 Issued
Array ( [id] => 17867157 [patent_doc_number] => 20220289892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => COMPOSITIONS AND METHODS FOR METAL PRE-TREATMENT [patent_app_type] => utility [patent_app_number] => 17/625570 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17625570 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/625570
Compositions and methods for metal pre-treatment Jul 14, 2020 Issued
Array ( [id] => 19884220 [patent_doc_number] => 12269913 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Polythiol composition and applications thereof [patent_app_type] => utility [patent_app_number] => 17/619843 [patent_app_country] => US [patent_app_date] => 2020-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6533 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17619843 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/619843
Polythiol composition and applications thereof Jul 13, 2020 Issued
Array ( [id] => 19871277 [patent_doc_number] => 12264121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => 1,3-bisisocyanatomethylcyclohexane composition and optical resin prepared therefrom [patent_app_type] => utility [patent_app_number] => 17/772352 [patent_app_country] => US [patent_app_date] => 2020-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2904 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17772352 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/772352
1,3-bisisocyanatomethylcyclohexane composition and optical resin prepared therefrom Jul 6, 2020 Issued
Array ( [id] => 17851982 [patent_doc_number] => 20220282024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => METAL POLYOLS FOR USE IN A POLYURETHANE POLYMER [patent_app_type] => utility [patent_app_number] => 17/626224 [patent_app_country] => US [patent_app_date] => 2020-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15358 [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] => 17626224 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/626224
Metal polyols for use in a polyurethane polymer Jul 6, 2020 Issued
Array ( [id] => 16570844 [patent_doc_number] => 20210009850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => POLYURETHANE POWDER COATING MATERIAL [patent_app_type] => utility [patent_app_number] => 16/918029 [patent_app_country] => US [patent_app_date] => 2020-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 405 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16918029 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/918029
POLYURETHANE POWDER COATING MATERIAL Jun 30, 2020 Abandoned
Array ( [id] => 18369155 [patent_doc_number] => 11649309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Acrylic dispersants with fused aromatic imide anchor groups [patent_app_type] => utility [patent_app_number] => 16/912820 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12125 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 491 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16912820 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/912820
Acrylic dispersants with fused aromatic imide anchor groups Jun 25, 2020 Issued
Array ( [id] => 18005042 [patent_doc_number] => 20220363808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [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] => 17/621021 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 17621021 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/621021
POLYISOCYANATE COMPOSITION, FILM-FORMING COMPOSITION, FILM, FILM LAMINATE, ADHESIVE RESIN COMPOSITION AND ADHESIVE RESIN-CURED PRODUCT, COATING COMPOSITION AND COATING MATERIAL-CURED PRODUCT Jun 24, 2020 Abandoned
Array ( [id] => 19675987 [patent_doc_number] => 12187837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Encapsulated amine blocked isocyanates [patent_app_type] => utility [patent_app_number] => 17/624442 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9641 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17624442 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/624442
Encapsulated amine blocked isocyanates Jun 23, 2020 Issued
Array ( [id] => 17830202 [patent_doc_number] => 20220267506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => POLYETHERS AND THEIR USE IN THE PRODUCTION OF FLEXIBLE POLYURETHANE FOAMS [patent_app_type] => utility [patent_app_number] => 17/625110 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17625110 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/625110
Polyethers and their use in the production of flexible polyurethane foams Jun 23, 2020 Issued
Array ( [id] => 18405991 [patent_doc_number] => 20230167342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => POLYOL COMPOUNDS AND ADHESIVE COMPOSITIONS PREPARED WITH THE SAME [patent_app_type] => utility [patent_app_number] => 17/997686 [patent_app_country] => US [patent_app_date] => 2020-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7339 [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] => 17997686 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/997686
POLYOL COMPOUNDS AND ADHESIVE COMPOSITIONS PREPARED WITH THE SAME Jun 18, 2020 Pending
Array ( [id] => 18013356 [patent_doc_number] => 11505638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Thermoplastic compositions, methods, apparatus, and uses [patent_app_type] => utility [patent_app_number] => 16/904819 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 17716 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16904819 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/904819
Thermoplastic compositions, methods, apparatus, and uses Jun 17, 2020 Issued
Array ( [id] => 17890786 [patent_doc_number] => 11453739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Use of thermally decomposable acid as inhibitor for preparing polyisocyanurate composites [patent_app_type] => utility [patent_app_number] => 16/902668 [patent_app_country] => US [patent_app_date] => 2020-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7065 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16902668 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/902668
Use of thermally decomposable acid as inhibitor for preparing polyisocyanurate composites Jun 15, 2020 Issued
Array ( [id] => 16328484 [patent_doc_number] => 20200299450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => Silylated Polyurethanes and Methods for Preparing Thereof [patent_app_type] => utility [patent_app_number] => 16/894290 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16894290 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/894290
Silylated polyurethanes and methods for preparing thereof Jun 4, 2020 Issued
Array ( [id] => 17657171 [patent_doc_number] => 20220177636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => POLYOL COMPOSITION COMPRISING ANHYDROSUGAR ALCOHOLS AND ANHYDROSUGAR ALCOHOL POLYMER [patent_app_type] => utility [patent_app_number] => 17/616465 [patent_app_country] => US [patent_app_date] => 2020-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17616465 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/616465
Polyol composition comprising anhydrosugar alcohols and anhydrosugar alcohol polymer Jun 2, 2020 Issued
Array ( [id] => 17749723 [patent_doc_number] => 20220227927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => ETHER DIOL-DERIVED POLYCARBONATE DIOL OF ANHYDROHEXITOL, METHOD FOR PREPARING SAME, POLYURETHANE PREPARED FROM SAME AND ADHESIVE COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 17/614772 [patent_app_country] => US [patent_app_date] => 2020-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17185 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17614772 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/614772
Polycarbonate diol derived from ether diol of anhdrohexitol and preparation method thereof, and polyurethane prepared therefrom and adhesive comprising the same May 27, 2020 Issued
Array ( [id] => 17776649 [patent_doc_number] => 20220242998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => IMPROVED THERMOPLASTIC POLYURETHANES [patent_app_type] => utility [patent_app_number] => 17/612832 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17612832 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/612832
IMPROVED THERMOPLASTIC POLYURETHANES May 19, 2020 Abandoned
Array ( [id] => 16762439 [patent_doc_number] => 20210108020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => POLYURETHANE PREPOLYMER COMPOSITION, AND POLYURETHANE ELASTOMER AND METHOD FOR PREPARING THE SAME [patent_app_type] => utility [patent_app_number] => 16/878820 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3944 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16878820 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/878820
POLYURETHANE PREPOLYMER COMPOSITION, AND POLYURETHANE ELASTOMER AND METHOD FOR PREPARING THE SAME May 19, 2020 Abandoned
Array ( [id] => 19977312 [patent_doc_number] => 12344774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Retort adhesive composition [patent_app_type] => utility [patent_app_number] => 17/621230 [patent_app_country] => US [patent_app_date] => 2020-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7159 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17621230 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/621230
Retort adhesive composition May 18, 2020 Issued
Array ( [id] => 18005199 [patent_doc_number] => 20220363965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => RETORT ADHESION COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/621226 [patent_app_country] => US [patent_app_date] => 2020-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17621226 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/621226
Retort adhesive composition May 18, 2020 Issued
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