Search

David J. Buttner

Examiner (ID: 3467, Phone: (571)272-1084 , Office: P/1765 )

Most Active Art Unit
1765
Art Unit(s)
1796, 1511, 1505, 1763, 1512, 1713, 1765, 1712, 1501
Total Applications
3228
Issued Applications
2143
Pending Applications
177
Abandoned Applications
920

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16621649 [patent_doc_number] => 20210040302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => THERMOPLASTIC RESIN COMPOSITION AND METHOD FOR PRODUCING [patent_app_type] => utility [patent_app_number] => 16/975972 [patent_app_country] => US [patent_app_date] => 2019-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16975972 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/975972
Thermoplastic resin composition comprising a fluororesin and a crosslinked fluoroelastomer and method for producing the same Feb 25, 2019 Issued
Array ( [id] => 17822741 [patent_doc_number] => 11427679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Polycarbonate resin composition [patent_app_type] => utility [patent_app_number] => 16/965913 [patent_app_country] => US [patent_app_date] => 2019-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10006 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16965913 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/965913
Polycarbonate resin composition Feb 24, 2019 Issued
Array ( [id] => 16628810 [patent_doc_number] => 20210047463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => POLYCARBONATE RESIN AND METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 16/969365 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16969365 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969365
POLYCARBONATE RESIN AND METHOD FOR MANUFACTURING SAME Feb 21, 2019 Abandoned
Array ( [id] => 16512808 [patent_doc_number] => 20200392066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => NEW BIFUNCTIONAL (METH)ACRYLATE COMPOUND AND POLYMER [patent_app_type] => utility [patent_app_number] => 16/971043 [patent_app_country] => US [patent_app_date] => 2019-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6589 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16971043 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/971043
Bifunctional (meth)acrylate compound and polymer Feb 19, 2019 Issued
Array ( [id] => 16525329 [patent_doc_number] => 20200399409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => MODIFIED RESIN FOR MOLDED ARTICLE AND GOLF BALL [patent_app_type] => utility [patent_app_number] => 16/968417 [patent_app_country] => US [patent_app_date] => 2019-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3648 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16968417 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/968417
Modified resin for molded article and golf ball Feb 11, 2019 Issued
Array ( [id] => 15898599 [patent_doc_number] => 20200148818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => COPOLYCARBONATE AND METHOD FOR PREPARING THE SAME [patent_app_type] => utility [patent_app_number] => 16/632847 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16632847 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/632847
Copolycarbonate and method for preparing the same Jan 30, 2019 Issued
Array ( [id] => 16621601 [patent_doc_number] => 20210040254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => COUPLING AGENT [patent_app_type] => utility [patent_app_number] => 16/966089 [patent_app_country] => US [patent_app_date] => 2019-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8103 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16966089 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/966089
COUPLING AGENT Jan 29, 2019 Abandoned
Array ( [id] => 16720291 [patent_doc_number] => 20210087438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => ADHESIVE COMPOSITION FOR BATTERIES AND ADHESIVE MEMBER FOR BATTERIES USING SAME [patent_app_type] => utility [patent_app_number] => 16/961478 [patent_app_country] => US [patent_app_date] => 2019-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7820 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16961478 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/961478
ADHESIVE COMPOSITION FOR BATTERIES AND ADHESIVE MEMBER FOR BATTERIES USING SAME Jan 9, 2019 Abandoned
Array ( [id] => 17399770 [patent_doc_number] => 20220041860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => POLYCARBONATE ALLOY AND PREPARATION METHOD THEREOF AND APPLICATION [patent_app_type] => utility [patent_app_number] => 17/278659 [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] => 3193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17278659 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/278659
Polycarbonate alloy and preparation method thereof and application Jan 9, 2019 Issued
Array ( [id] => 19411856 [patent_doc_number] => 12077663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Polyol polyester and polyhydroxy alkane blends with polar polymers [patent_app_type] => utility [patent_app_number] => 16/962278 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9805 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16962278 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/962278
Polyol polyester and polyhydroxy alkane blends with polar polymers Jan 3, 2019 Issued
Array ( [id] => 16506315 [patent_doc_number] => 20200385571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => Thermoplastic Resin Composition and Article Produced Therefrom [patent_app_type] => utility [patent_app_number] => 16/767151 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16767151 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/767151
Thermoplastic mica-filled polycarbonate resin composition and article produced therefrom Dec 27, 2018 Issued
Array ( [id] => 16297901 [patent_doc_number] => 20200283624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => Thermoplastic Resin Composition and Molded Product Formed Therefrom [patent_app_type] => utility [patent_app_number] => 16/764097 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4879 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16764097 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/764097
Thermoplastic polycarbonate resin composition and molded product formed therefrom Dec 27, 2018 Issued
Array ( [id] => 16506316 [patent_doc_number] => 20200385572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => Thermoplastic Resin Composition and Molded Product Formed Therefrom [patent_app_type] => utility [patent_app_number] => 16/767354 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16767354 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/767354
Thermoplastic polycarbonate resin composition and molded product formed therefrom Dec 27, 2018 Issued
Array ( [id] => 16414618 [patent_doc_number] => 10822494 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Polycarbonate resin composition and molded product using the same [patent_app_type] => utility [patent_app_number] => 16/233685 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6384 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16233685 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/233685
Polycarbonate resin composition and molded product using the same Dec 26, 2018 Issued
Array ( [id] => 17161928 [patent_doc_number] => 11148011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Golf ball [patent_app_type] => utility [patent_app_number] => 16/233790 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 14858 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16233790 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/233790
Golf ball Dec 26, 2018 Issued
Array ( [id] => 17258665 [patent_doc_number] => 20210371650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => POLY(ESTER)CARBONATE AND METHOD FOR PRODUCING POLY(ESTER)CARBONATE [patent_app_type] => utility [patent_app_number] => 16/957470 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16957470 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/957470
Polyester carbonate and method for producing polyester carbonate Dec 26, 2018 Issued
Array ( [id] => 16541086 [patent_doc_number] => 20200407499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => POLYCARBONATE-POLYORGANOSILOXANE COPOLYMER [patent_app_type] => utility [patent_app_number] => 16/956018 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16956018 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/956018
Polycarbonate-polyorganosiloxane copolymer Dec 26, 2018 Issued
Array ( [id] => 14534829 [patent_doc_number] => 20190203036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => Thermoplastic Resin Composition and Molded Article Using the Same [patent_app_type] => utility [patent_app_number] => 16/233725 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6198 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16233725 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/233725
Polycarbonate resin composition and molded product using the same Dec 26, 2018 Issued
Array ( [id] => 16642227 [patent_doc_number] => 10920066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Resin composition with polycarbonate resin, acrylonitrile-butadiene-styrene resin, and inorganic filler, resin molded article, method for manufacturing resin molded article, and electronic apparatus [patent_app_type] => utility [patent_app_number] => 16/222156 [patent_app_country] => US [patent_app_date] => 2018-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6970 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16222156 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/222156
Resin composition with polycarbonate resin, acrylonitrile-butadiene-styrene resin, and inorganic filler, resin molded article, method for manufacturing resin molded article, and electronic apparatus Dec 16, 2018 Issued
Array ( [id] => 16885572 [patent_doc_number] => 20210171767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => THERMOPLASTIC COMPOSITIONS HAVING GOOD STABILITY [patent_app_type] => utility [patent_app_number] => 16/771722 [patent_app_country] => US [patent_app_date] => 2018-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8772 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16771722 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/771722
THERMOPLASTIC COMPOSITIONS HAVING GOOD STABILITY Dec 16, 2018 Abandoned
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