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] => 17750641 [patent_doc_number] => 20220228846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => METHOD FOR PRODUCING A DEVICE FOR MEASURING DEFORMATIONS ON A CERAMIC MATRIX COMPOSITE PART, AND CORRESPONDING PART [patent_app_type] => utility [patent_app_number] => 17/608286 [patent_app_country] => US [patent_app_date] => 2020-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17608286 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/608286
METHOD FOR PRODUCING A DEVICE FOR MEASURING DEFORMATIONS ON A CERAMIC MATRIX COMPOSITE PART, AND CORRESPONDING PART May 6, 2020 Abandoned
Array ( [id] => 17627372 [patent_doc_number] => 20220162387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => METHOD OF FORMING SEMICRYSTALLINE POLYETHERIMIDE, AND POLYETHERIMIDECONTAINING COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/436248 [patent_app_country] => US [patent_app_date] => 2020-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17436248 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/436248
Method of forming semicrystalline polyetherimide, and polyetherimide-containing composition May 6, 2020 Issued
Array ( [id] => 17657174 [patent_doc_number] => 20220177639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => LATENT CURING CATALYSTS AND RESIN COMPOSITION CONTAINING THE SAME [patent_app_type] => utility [patent_app_number] => 17/609365 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17609365 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/609365
LATENT CURING CATALYSTS AND RESIN COMPOSITION CONTAINING THE SAME Apr 23, 2020 Abandoned
Array ( [id] => 19961701 [patent_doc_number] => 12331187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Aqueous resin dispersion and aqueous coating composition containing said resin dispersion [patent_app_type] => utility [patent_app_number] => 17/612707 [patent_app_country] => US [patent_app_date] => 2020-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6597 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17612707 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/612707
Aqueous resin dispersion and aqueous coating composition containing said resin dispersion Apr 22, 2020 Issued
Array ( [id] => 17720547 [patent_doc_number] => 20220213267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => EXTREME HIGH TEMPERATURE STABLE ADHESIVES AND COATINGS [patent_app_type] => utility [patent_app_number] => 17/604985 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16830 [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] => 17604985 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/604985
EXTREME HIGH TEMPERATURE STABLE ADHESIVES AND COATINGS Apr 16, 2020 Abandoned
Array ( [id] => 20438605 [patent_doc_number] => 12509432 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Alicyclic epoxy compound product [patent_app_type] => utility [patent_app_number] => 17/604594 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6322 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17604594 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/604594
Alicyclic epoxy compound product Apr 9, 2020 Issued
Array ( [id] => 17704680 [patent_doc_number] => 20220204686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => CHEMICAL-RESISTANT PROTECTIVE FILM FORMING COMPOSITION CONTAINING HYDROXYARYL-TERMINATED POLYMER [patent_app_type] => utility [patent_app_number] => 17/601674 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8533 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17601674 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/601674
Chemical-resistant protective film forming composition containing hydroxyaryl-terminated polymer Apr 8, 2020 Issued
Array ( [id] => 17642049 [patent_doc_number] => 20220169787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => PROCESS FOR PRODUCING POLYCARBONATE - POINT OF ADDITION OF THE CHAIN TERMINATOR [patent_app_type] => utility [patent_app_number] => 17/437194 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17437194 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/437194
PROCESS FOR PRODUCING POLYCARBONATE - POINT OF ADDITION OF THE CHAIN TERMINATOR Mar 29, 2020 Pending
Array ( [id] => 17642043 [patent_doc_number] => 20220169781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => NAPHTHOL RESIN, EPOXY RESIN, EPOXY RESIN COMPOSITION, AND CURED PRODUCTS THEREOF [patent_app_type] => utility [patent_app_number] => 17/440006 [patent_app_country] => US [patent_app_date] => 2020-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17440006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/440006
Naphthol resin, epoxy resin, epoxy resin composition, and cured products thereof Mar 24, 2020 Issued
Array ( [id] => 17672792 [patent_doc_number] => 20220185959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => COMPOUND, RESIN COMPOSITION AND POLYMERIZATION PRODUCT [patent_app_type] => utility [patent_app_number] => 17/439905 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17439905 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/439905
COMPOUND, RESIN COMPOSITION AND POLYMERIZATION PRODUCT Mar 23, 2020 Abandoned
Array ( [id] => 17595545 [patent_doc_number] => 20220145119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => CHEMICAL SOLUTION-RESISTANT PROTECTIVE FILM FORMING COMPOSITION CONTAINING POLYMERIZATION PRODUCT HAVING DIOL STRUCTURE AT TERMINAL THEREOF [patent_app_type] => utility [patent_app_number] => 17/433523 [patent_app_country] => US [patent_app_date] => 2020-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17433523 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/433523
Chemical solution-resistant protective film forming composition containing polymerization product having diol structure at terminal thereof Mar 2, 2020 Issued
Array ( [id] => 16090731 [patent_doc_number] => 20200199352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => MACROMONOMER COPOLYMER, EPOXY RESIN COMPOSITION, ADHESIVE, MOLDING MATERIAL, AND CURED PRODUCT [patent_app_type] => utility [patent_app_number] => 16/805894 [patent_app_country] => US [patent_app_date] => 2020-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16805894 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/805894
Macromonomer copolymer, epoxy resin composition, adhesive, molding material, and cured product Mar 1, 2020 Issued
Array ( [id] => 17067369 [patent_doc_number] => 20210269584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => CORROSION-INDICATING MATERIALS AND METHODS OF MAKING AND USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/799137 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16799137 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/799137
Corrosion-indicating materials and methods of making and using the same Feb 23, 2020 Issued
Array ( [id] => 17610303 [patent_doc_number] => 20220152582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => POLYMER, OXYGEN ABSORBER USING SAME, AND CURABLE COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/601998 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7370 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17601998 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/601998
Polymer, oxygen absorber using same, and curable composition Feb 19, 2020 Issued
Array ( [id] => 20505087 [patent_doc_number] => 12539349 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Biocompatible tissue-adhesive polymers [patent_app_type] => utility [patent_app_number] => 17/429681 [patent_app_country] => US [patent_app_date] => 2020-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 22 [patent_no_of_words] => 10225 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17429681 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/429681
Biocompatible tissue-adhesive polymers Feb 9, 2020 Issued
Array ( [id] => 15993711 [patent_doc_number] => 20200172726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => THERMOPLASTIC POLYESTER RESIN COMPOSITION AND MOLDED ARTICLE [patent_app_type] => utility [patent_app_number] => 16/781768 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16781768 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/781768
THERMOPLASTIC POLYESTER RESIN COMPOSITION AND MOLDED ARTICLE Feb 3, 2020 Abandoned
Array ( [id] => 17548254 [patent_doc_number] => 20220119595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => Polyamide Acid, Polyimide, Optical Film, Display Device and Production Methods Thereof [patent_app_type] => utility [patent_app_number] => 17/428860 [patent_app_country] => US [patent_app_date] => 2020-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13805 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 17428860 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/428860
Polyamide acid, polyimide, optical film, display device and production methods thereof Feb 2, 2020 Issued
Array ( [id] => 18294520 [patent_doc_number] => 20230104206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => Modified epoxy resin immobilized enzyme, preparation method therefor and application thereof [patent_app_type] => utility [patent_app_number] => 17/758746 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17758746 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/758746
Modified epoxy resin immobilized enzyme, preparation method therefor and application thereof Jan 13, 2020 Issued
Array ( [id] => 16900852 [patent_doc_number] => 20210179768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => High stress thermal plastic polyurethane, its preparing formulation and making process [patent_app_type] => utility [patent_app_number] => 16/735041 [patent_app_country] => US [patent_app_date] => 2020-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3560 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16735041 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/735041
High stress thermal plastic polyurethane, its preparing formulation and making process Jan 5, 2020 Abandoned
Array ( [id] => 17505075 [patent_doc_number] => 20220098177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => POLYMER COMPOSITIONS COMPRISING COMPOUNDS DERIVED FROM BIOLOGY [patent_app_type] => utility [patent_app_number] => 17/418165 [patent_app_country] => US [patent_app_date] => 2019-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17418165 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/418165
POLYMER COMPOSITIONS COMPRISING COMPOUNDS DERIVED FROM BIOLOGY Dec 29, 2019 Abandoned
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