Search

David J. Buttner

Examiner (ID: 16615, Phone: (571)272-1084 , Office: P/1765 )

Most Active Art Unit
1765
Art Unit(s)
1765, 1796, 1511, 1512, 1763, 1505, 1501, 1712, 1713
Total Applications
3217
Issued Applications
2139
Pending Applications
177
Abandoned Applications
915

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19181120 [patent_doc_number] => 11987702 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Thermoplastic resin composition comprising a core-shell resin and a molded resin article composed of the thermoplastic resin composition [patent_app_type] => utility [patent_app_number] => 17/070251 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 8878 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 367 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17070251 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/070251
Thermoplastic resin composition comprising a core-shell resin and a molded resin article composed of the thermoplastic resin composition Oct 13, 2020 Issued
Array ( [id] => 18036324 [patent_doc_number] => 20220380539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => POLYAMIDE RESIN COMPOSITION AND MOLDED ARTICLE COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 17/771938 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17771938 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/771938
POLYAMIDE RESIN COMPOSITION AND MOLDED ARTICLE COMPRISING SAME Oct 5, 2020 Abandoned
Array ( [id] => 17982710 [patent_doc_number] => 20220348746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => RUBBER COMPOSITION AND RUN-FLAT TIRE [patent_app_type] => utility [patent_app_number] => 17/765943 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17765943 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/765943
Rubber composition and run-flat tire Sep 30, 2020 Issued
Array ( [id] => 17867208 [patent_doc_number] => 20220289944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => COLORED RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/635974 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17635974 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/635974
COLORED RESIN COMPOSITION Sep 29, 2020 Abandoned
Array ( [id] => 17214649 [patent_doc_number] => 20210347986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => UNCOATING METALLIC THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE THEREOF [patent_app_type] => utility [patent_app_number] => 17/036822 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17036822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/036822
UNCOATING METALLIC THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE THEREOF Sep 28, 2020 Abandoned
Array ( [id] => 16584441 [patent_doc_number] => 20210018843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => Random Copolymer for Forming Neutral Layer, Laminate for Forming Pattern Including the Same, and Method for Forming Pattern Using the Same [patent_app_type] => utility [patent_app_number] => 17/034196 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17034196 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/034196
Random copolymer for forming neutral layer, laminate for forming pattern including the same, and method for forming pattern using the same Sep 27, 2020 Issued
Array ( [id] => 17945872 [patent_doc_number] => 20220332889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => Polyamide Composition [patent_app_type] => utility [patent_app_number] => 17/754199 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10735 [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] => 17754199 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/754199
Polyamide Composition Sep 24, 2020 Abandoned
Array ( [id] => 17990310 [patent_doc_number] => 20220356347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => USE OF PERFLUORINATED POLYETHERS FOR MODIFICATION OF POLYCARBONATE COPOLYMERS [patent_app_type] => utility [patent_app_number] => 17/761312 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17761312 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/761312
USE OF PERFLUORINATED POLYETHERS FOR MODIFICATION OF POLYCARBONATE COPOLYMERS Sep 17, 2020 Abandoned
Array ( [id] => 18036339 [patent_doc_number] => 20220380554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => POLYALKYLENEIMINE-BASED POLYMER AS DISPERSANTS [patent_app_type] => utility [patent_app_number] => 17/761374 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17761374 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/761374
POLYALKYLENEIMINE-BASED POLYMER AS DISPERSANTS Sep 15, 2020 Pending
Array ( [id] => 20256183 [patent_doc_number] => 12428526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Polyimide film for graphite sheet, and graphite sheet manufactured therefrom [patent_app_type] => utility [patent_app_number] => 17/772299 [patent_app_country] => US [patent_app_date] => 2020-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17772299 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/772299
Polyimide film for graphite sheet, and graphite sheet manufactured therefrom Sep 14, 2020 Issued
Array ( [id] => 16688509 [patent_doc_number] => 20210070985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => RESIN COMPOSITION FOR CAMERA MODULE HAVING EXCELLENT LASER TRANSMITTANCE AND CAMERA LENS MODULE MEMBER PRODUCED USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/014320 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17014320 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/014320
Resin composition for camera module having excellent laser transmittance and camera lens module member produced using the same Sep 7, 2020 Issued
Array ( [id] => 18932414 [patent_doc_number] => 11884822 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Low temperature foamable polycarbonate composition and articles thereof [patent_app_type] => utility [patent_app_number] => 17/007644 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10088 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17007644 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/007644
Low temperature foamable polycarbonate composition and articles thereof Aug 30, 2020 Issued
Array ( [id] => 20241040 [patent_doc_number] => 12421349 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Polyphenylene ether composition [patent_app_type] => utility [patent_app_number] => 17/754439 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17505 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 460 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17754439 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/754439
Polyphenylene ether composition Aug 27, 2020 Issued
Array ( [id] => 16673230 [patent_doc_number] => 20210061993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => Thermoplastic Resin Composition and Article Produced Therefrom [patent_app_type] => utility [patent_app_number] => 16/997995 [patent_app_country] => US [patent_app_date] => 2020-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16997995 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/997995
Thermoplastic polycarbonate resin composition including aromatic polyphosphonate and organic acid and article produced therefrom Aug 19, 2020 Issued
Array ( [id] => 17897232 [patent_doc_number] => 20220306894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => COATING MATERIAL SYSTEM COMPRISING A MERCAPTO GROUP-CONTAINING COMPOUND [patent_app_type] => utility [patent_app_number] => 17/635728 [patent_app_country] => US [patent_app_date] => 2020-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11756 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17635728 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/635728
COATING MATERIAL SYSTEM COMPRISING A MERCAPTO GROUP-CONTAINING COMPOUND Aug 17, 2020 Abandoned
Array ( [id] => 18152203 [patent_doc_number] => 11565154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Golf ball [patent_app_type] => utility [patent_app_number] => 16/993056 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 11129 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16993056 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/993056
Golf ball Aug 12, 2020 Issued
Array ( [id] => 17830200 [patent_doc_number] => 20220267504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => PROCESS FOR PREPARING POLYETHER CARBONATE ALCOHOLS [patent_app_type] => utility [patent_app_number] => 17/619103 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3869 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17619103 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/619103
PROCESS FOR PREPARING POLYETHER CARBONATE ALCOHOLS Aug 11, 2020 Abandoned
Array ( [id] => 16657480 [patent_doc_number] => 20210054116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => MODIFIED POLYISOBUTYLENE POLYMER FOR RUBBER COMPOUNDING AND RUBBER COMPOSITION COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 16/988844 [patent_app_country] => US [patent_app_date] => 2020-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9816 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16988844 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/988844
Modified polyisobutylene polymer for rubber compounding and rubber composition comprising same Aug 9, 2020 Issued
Array ( [id] => 17399681 [patent_doc_number] => 20220041771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => FUNCTIONALIZED POLYMER, RUBBER COMPOSITION AND PNEUMATIC TIRE [patent_app_type] => utility [patent_app_number] => 16/987521 [patent_app_country] => US [patent_app_date] => 2020-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8020 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16987521 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/987521
Functionalized polymer, rubber composition and pneumatic tire Aug 6, 2020 Issued
Array ( [id] => 16621660 [patent_doc_number] => 20210040313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => POLYCARBONATE RESIN COMPOSITION HAVING EXCELLENT LIGHT-REFLECTING AND LIGHT-SHIELDING PROPERTIES, AND AUTOMOTIVE MOLDED ARTICLE PRODUCED USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/984802 [patent_app_country] => US [patent_app_date] => 2020-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4783 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16984802 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/984802
Polycarbonate resin composition having excellent light-reflecting and light-shielding properties, and automotive molded article produced using the same Aug 3, 2020 Issued
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