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] => 16541088 [patent_doc_number] => 20200407501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => POLYAMIDE BLOCK COPOLYMER AND POLYAMIDE FILM INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/969884 [patent_app_country] => US [patent_app_date] => 2019-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4068 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16969884 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969884
Polyamide block copolymer and polyamide film including the same Apr 1, 2019 Issued
Array ( [id] => 16727972 [patent_doc_number] => 20210095119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => COMPOSITION AND THERMOPLASTIC MOULDING COMPOUND FOR PRODUCTION OF MOULDED ARTICLES HAVING ELEVATED GLOSS [patent_app_type] => utility [patent_app_number] => 17/041076 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9536 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 372 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17041076 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/041076
Composition and thermoplastic moulding compound for production of moulded articles having elevated gloss Mar 25, 2019 Issued
Array ( [id] => 16785145 [patent_doc_number] => 10987547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Golf ball [patent_app_type] => utility [patent_app_number] => 16/365295 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 10088 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16365295 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/365295
Golf ball Mar 25, 2019 Issued
Array ( [id] => 16657507 [patent_doc_number] => 20210054143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => POLYCARBONATE AND MOLDED ARTICLE [patent_app_type] => utility [patent_app_number] => 17/040369 [patent_app_country] => US [patent_app_date] => 2019-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17040369 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/040369
Polycarbonate and molded article Mar 7, 2019 Issued
Array ( [id] => 17441611 [patent_doc_number] => 20220062116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => Novel Expanding Copolymers [patent_app_type] => utility [patent_app_number] => 17/433466 [patent_app_country] => US [patent_app_date] => 2019-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 17433466 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/433466
Novel Expanding Copolymers Mar 7, 2019 Abandoned
Array ( [id] => 16541134 [patent_doc_number] => 20200407547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => ITEM FOR FOOD CONTACT APPLICATIONS [patent_app_type] => utility [patent_app_number] => 16/975245 [patent_app_country] => US [patent_app_date] => 2019-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16975245 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/975245
ITEM FOR FOOD CONTACT APPLICATIONS Mar 3, 2019 Abandoned
Array ( [id] => 19441267 [patent_doc_number] => 12091508 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Polyimides for temporary bonding adhesives, methods for manufacturing of thermoplastic polyimide materials, and methods for thin wafer bonding using the same [patent_app_type] => utility [patent_app_number] => 16/977714 [patent_app_country] => US [patent_app_date] => 2019-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6427 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 16977714 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/977714
Polyimides for temporary bonding adhesives, methods for manufacturing of thermoplastic polyimide materials, and methods for thin wafer bonding using the same Mar 3, 2019 Issued
Array ( [id] => 16704425 [patent_doc_number] => 10954345 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Method of preparing monodispersed polymer polyols [patent_app_type] => utility [patent_app_number] => 16/291523 [patent_app_country] => US [patent_app_date] => 2019-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4891 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16291523 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/291523
Method of preparing monodispersed polymer polyols Mar 3, 2019 Issued
Array ( [id] => 16541085 [patent_doc_number] => 20200407498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => POLYCARBONATE HAVING ELECTRO-OPTIC EFFECT, METHOD FOR PRODUCING SAME, AND LIGHT CONTROL ELEMENT WHICH USES SAID POLYCARBONATE [patent_app_type] => utility [patent_app_number] => 16/975922 [patent_app_country] => US [patent_app_date] => 2019-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16975922 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/975922
POLYCARBONATE HAVING ELECTRO-OPTIC EFFECT, METHOD FOR PRODUCING SAME, AND LIGHT CONTROL ELEMENT WHICH USES SAID POLYCARBONATE Feb 28, 2019 Abandoned
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] => 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
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