Search

Nathan M. Johnston

Examiner (ID: 11902)

Most Active Art Unit
2919
Art Unit(s)
2919, 2932
Total Applications
2277
Issued Applications
2258
Pending Applications
4
Abandoned Applications
25

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18428778 [patent_doc_number] => 11673989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Chemical and stain resistant thermoplastic polyurethane composition [patent_app_type] => utility [patent_app_number] => 16/769343 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5652 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16769343 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/769343
Chemical and stain resistant thermoplastic polyurethane composition Nov 12, 2018 Issued
Array ( [id] => 17999186 [patent_doc_number] => 11500290 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Adhesion promoters [patent_app_type] => utility [patent_app_number] => 16/188392 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 3894 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16188392 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/188392
Adhesion promoters Nov 12, 2018 Issued
Array ( [id] => 17756313 [patent_doc_number] => 11396597 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => Epoxy resin composition and cured object obtained therefrom [patent_app_type] => utility [patent_app_number] => 16/761061 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5848 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16761061 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/761061
Epoxy resin composition and cured object obtained therefrom Oct 23, 2018 Issued
Array ( [id] => 17007253 [patent_doc_number] => 20210238414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => THREE-DIMENSIONAL PRINTING [patent_app_type] => utility [patent_app_number] => 17/046863 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13460 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17046863 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/046863
THREE-DIMENSIONAL PRINTING Oct 23, 2018 Abandoned
Array ( [id] => 16206634 [patent_doc_number] => 20200239624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => GLYCIDYL AMINE EPOXY RESINS BASED ON AMES NEGATIVE AMINES [patent_app_type] => utility [patent_app_number] => 16/634504 [patent_app_country] => US [patent_app_date] => 2018-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16634504 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/634504
Glycidyl amine epoxy resins based on AMES negative amines Oct 16, 2018 Issued
Array ( [id] => 14132517 [patent_doc_number] => 20190100648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => POLYMER COMPOSITIONS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/151576 [patent_app_country] => US [patent_app_date] => 2018-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 16151576 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/151576
Polymer compositions and methods Oct 3, 2018 Issued
Array ( [id] => 14132225 [patent_doc_number] => 20190100502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => 2-(2,3-EPOXYPROPYL)PHENOL COMPOSITION AND METHOD OF MAKING [patent_app_type] => utility [patent_app_number] => 16/151712 [patent_app_country] => US [patent_app_date] => 2018-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16151712 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/151712
2-(2,3-EPOXYPROPYL)PHENOL COMPOSITION AND METHOD OF MAKING Oct 3, 2018 Abandoned
Array ( [id] => 13847593 [patent_doc_number] => 20190027281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => EPOXY-BASED RESIN SYSTEM COMPOSITION CONTAINING A LATENT FUNCTIONALITY FOR POLYMER ADHESION IMPROVEMENT TO PREVENT SULFUR RELATED CORROSION [patent_app_type] => utility [patent_app_number] => 16/143167 [patent_app_country] => US [patent_app_date] => 2018-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16143167 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/143167
EPOXY-BASED RESIN SYSTEM COMPOSITION CONTAINING A LATENT FUNCTIONALITY FOR POLYMER ADHESION IMPROVEMENT TO PREVENT SULFUR RELATED CORROSION Sep 25, 2018 Abandoned
Array ( [id] => 13793541 [patent_doc_number] => 20190010309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => REACTIVE COMPOSITIONS CONTAINING MERCAPTO-FUNCTIONAL SILICON COMPOUND [patent_app_type] => utility [patent_app_number] => 16/129119 [patent_app_country] => US [patent_app_date] => 2018-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20913 [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] => 16129119 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/129119
Reactive compositions containing mercapto-functional silicon compound Sep 11, 2018 Issued
Array ( [id] => 15267645 [patent_doc_number] => 20190382556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => RESIN COMPOSITION, AND PREPREG, METAL-CLAD LAMINATE, AND PRINTED CIRCUIT BOARD USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/123509 [patent_app_country] => US [patent_app_date] => 2018-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16123509 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/123509
Resin composition, and prepreg, metal-clad laminate, and printed circuit board using the same Sep 5, 2018 Issued
Array ( [id] => 16855048 [patent_doc_number] => 20210155793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => Thermoplastic Polyester Molding Compositions [patent_app_type] => utility [patent_app_number] => 16/643768 [patent_app_country] => US [patent_app_date] => 2018-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4100 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16643768 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/643768
Thermoplastic Polyester Molding Compositions Sep 2, 2018 Abandoned
Array ( [id] => 17975597 [patent_doc_number] => 11492445 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Direct synthesis of glycidyl azide polymers [patent_app_type] => utility [patent_app_number] => 16/642152 [patent_app_country] => US [patent_app_date] => 2018-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 5534 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16642152 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/642152
Direct synthesis of glycidyl azide polymers Aug 26, 2018 Issued
Array ( [id] => 13733373 [patent_doc_number] => 20180371154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => EPOXY CURATIVE COMPOSITION AND COMPOSITIONS THEREFROM [patent_app_type] => utility [patent_app_number] => 16/109230 [patent_app_country] => US [patent_app_date] => 2018-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16109230 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/109230
EPOXY CURATIVE COMPOSITION AND COMPOSITIONS THEREFROM Aug 21, 2018 Abandoned
Array ( [id] => 18315151 [patent_doc_number] => 11629220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Renewable furan based amine curing agents for epoxy thermoset [patent_app_type] => utility [patent_app_number] => 16/640155 [patent_app_country] => US [patent_app_date] => 2018-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 21602 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16640155 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/640155
Renewable furan based amine curing agents for epoxy thermoset Aug 20, 2018 Issued
Array ( [id] => 18685244 [patent_doc_number] => 11780964 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Process for the manufacturing of a polymer with urethane groups [patent_app_type] => utility [patent_app_number] => 16/639204 [patent_app_country] => US [patent_app_date] => 2018-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11460 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16639204 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/639204
Process for the manufacturing of a polymer with urethane groups Aug 6, 2018 Issued
Array ( [id] => 19105742 [patent_doc_number] => 11958823 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Process for the manufacturing of a polymer with urethane groups [patent_app_type] => utility [patent_app_number] => 16/639339 [patent_app_country] => US [patent_app_date] => 2018-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10324 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16639339 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/639339
Process for the manufacturing of a polymer with urethane groups Aug 6, 2018 Issued
Array ( [id] => 17975592 [patent_doc_number] => 11492440 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Clearcoat compositions and methods of forming clearcoat compositions [patent_app_type] => utility [patent_app_number] => 16/047457 [patent_app_country] => US [patent_app_date] => 2018-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4774 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16047457 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/047457
Clearcoat compositions and methods of forming clearcoat compositions Jul 26, 2018 Issued
Array ( [id] => 15345575 [patent_doc_number] => 20200010679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => COMPOUND FOR ENHANCING ADHESION PROPERTIES OF POLYIMIDE RESIN AND POLYIMIDE COPOLYMER PRODUCED USING SAME [patent_app_type] => utility [patent_app_number] => 16/492012 [patent_app_country] => US [patent_app_date] => 2018-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16492012 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/492012
Compound for enhancing adhesion properties of polyimide resin and polyimide copolymer produced using same Jun 26, 2018 Issued
Array ( [id] => 15768941 [patent_doc_number] => 20200115488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => THERMOSETTING COMPOSITION FOR FORMING COMPONENTS OF RIGID, GAS PERMEABLE LENSES [patent_app_type] => utility [patent_app_number] => 16/621542 [patent_app_country] => US [patent_app_date] => 2018-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12205 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16621542 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/621542
THERMOSETTING COMPOSITION FOR FORMING COMPONENTS OF RIGID, GAS PERMEABLE LENSES Jun 17, 2018 Abandoned
Array ( [id] => 16839598 [patent_doc_number] => 20210147610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => THERMOSETTING COMPOSITION FOR FORMING COMPONENTS OF RIGID, GAS PERMEABLE LENSES [patent_app_type] => utility [patent_app_number] => 16/621571 [patent_app_country] => US [patent_app_date] => 2018-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16621571 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/621571
THERMOSETTING COMPOSITION FOR FORMING COMPONENTS OF RIGID, GAS PERMEABLE LENSES Jun 17, 2018 Abandoned
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