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] => 18363619 [patent_doc_number] => 20230145210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => COMPOSITION, PELLET, MOLDED ARTICLE, AND METHOD FOR PRODUCING COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/998364 [patent_app_country] => US [patent_app_date] => 2021-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17998364 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/998364
COMPOSITION, PELLET, MOLDED ARTICLE, AND METHOD FOR PRODUCING COMPOSITION May 5, 2021 Pending
Array ( [id] => 19165876 [patent_doc_number] => 11981764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Acrylic polyester resin and an aqueous coating composition containing the same [patent_app_type] => utility [patent_app_number] => 17/307379 [patent_app_country] => US [patent_app_date] => 2021-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19838 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17307379 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/307379
Acrylic polyester resin and an aqueous coating composition containing the same May 3, 2021 Issued
Array ( [id] => 18117628 [patent_doc_number] => 11549010 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Thermoplastic resin composition having improved bend/wrinkle resistant properties and formed article thereof [patent_app_type] => utility [patent_app_number] => 17/616910 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9374 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17616910 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/616910
Thermoplastic resin composition having improved bend/wrinkle resistant properties and formed article thereof Mar 31, 2021 Issued
Array ( [id] => 18779187 [patent_doc_number] => 11820881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Plastic pro-biodegradation additives, biodegradable plastic compositions, and related methods [patent_app_type] => utility [patent_app_number] => 17/220029 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3674 [patent_no_of_claims] => 19 [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] => 17220029 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/220029
Plastic pro-biodegradation additives, biodegradable plastic compositions, and related methods Mar 31, 2021 Issued
Array ( [id] => 16948265 [patent_doc_number] => 20210206956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => POLYMERIC COMPOSITIONS FOR ENHANCING GRIP [patent_app_type] => utility [patent_app_number] => 17/207633 [patent_app_country] => US [patent_app_date] => 2021-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4866 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17207633 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/207633
Polymeric compositions for enhancing grip Mar 19, 2021 Issued
Array ( [id] => 16948208 [patent_doc_number] => 20210206899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => SYNTHESIS OF JANUS DENDRIMERS [patent_app_type] => utility [patent_app_number] => 17/206170 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17206170 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/206170
SYNTHESIS OF JANUS DENDRIMERS Mar 18, 2021 Abandoned
Array ( [id] => 18216521 [patent_doc_number] => 11591443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Polycarbonate containing compounds and methods related thereto [patent_app_type] => utility [patent_app_number] => 17/204715 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 12090 [patent_no_of_claims] => 20 [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] => 17204715 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/204715
Polycarbonate containing compounds and methods related thereto Mar 16, 2021 Issued
Array ( [id] => 18391477 [patent_doc_number] => 20230159695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => CURABLE RESIN, CURABLE RESIN COMPOSITION, AND CURED PRODUCT [patent_app_type] => utility [patent_app_number] => 17/917232 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8025 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17917232 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/917232
Curable resin, curable resin composition, and cured product Mar 10, 2021 Issued
Array ( [id] => 18296905 [patent_doc_number] => 20230106591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => BIOLOGICAL MATERIAL ADHESION INHIBITOR [patent_app_type] => utility [patent_app_number] => 17/904470 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19676 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17904470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/904470
Biological material adhesion inhibitor Feb 17, 2021 Issued
Array ( [id] => 19904248 [patent_doc_number] => 12281244 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Bio-based reactive polyurethane hotmelt adhesives [patent_app_type] => utility [patent_app_number] => 17/176745 [patent_app_country] => US [patent_app_date] => 2021-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2079 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17176745 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/176745
Bio-based reactive polyurethane hotmelt adhesives Feb 15, 2021 Issued
Array ( [id] => 17141839 [patent_doc_number] => 20210309851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => Binder Composition For Sintering Inorganic Particles and Process For Using Same [patent_app_type] => utility [patent_app_number] => 17/175149 [patent_app_country] => US [patent_app_date] => 2021-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9209 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17175149 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/175149
Binder Composition For Sintering Inorganic Particles and Process For Using Same Feb 11, 2021 Abandoned
Array ( [id] => 18283140 [patent_doc_number] => 20230098612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => SULFUR-BASED FUNCTIONAL PREPOLYMERS FOR POLYURETHANES AND POLYMERIC MATERIALS [patent_app_type] => utility [patent_app_number] => 17/797531 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17797531 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/797531
Sulfur-based functional prepolymers for polyurethanes and polymeric materials Feb 3, 2021 Issued
Array ( [id] => 18923150 [patent_doc_number] => 20240026154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => POLYAMIDE COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/255122 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18255122 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255122
POLYAMIDE COMPOSITIONS Jan 31, 2021 Pending
Array ( [id] => 17929972 [patent_doc_number] => 20220325097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => TRANSPARENT STATIC-DISSIPATIVE POLYCARBONATE RESIN COMPOSITION AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/417371 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3006 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17417371 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/417371
Transparent static-dissipative polycarbonate resin composition and preparation method thereof Jan 21, 2021 Issued
Array ( [id] => 18995997 [patent_doc_number] => 11912825 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Polymers derived from 2,2'-bisimidazoles [patent_app_type] => utility [patent_app_number] => 17/154451 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14598 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17154451 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/154451
Polymers derived from 2,2'-bisimidazoles Jan 20, 2021 Issued
Array ( [id] => 18207720 [patent_doc_number] => 20230053977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => MICROWAVE ABSORBING MATERIALS AND MOLDED ARTICLES FOR AUTOMOTIVE RADAR SENSOR APPLICATIONS [patent_app_type] => utility [patent_app_number] => 17/789807 [patent_app_country] => US [patent_app_date] => 2020-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17789807 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/789807
MICROWAVE ABSORBING MATERIALS AND MOLDED ARTICLES FOR AUTOMOTIVE RADAR SENSOR APPLICATIONS Dec 30, 2020 Pending
Array ( [id] => 18717989 [patent_doc_number] => 11795322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Heat shrinkable film, and container with film [patent_app_type] => utility [patent_app_number] => 17/136865 [patent_app_country] => US [patent_app_date] => 2020-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4154 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17136865 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/136865
Heat shrinkable film, and container with film Dec 28, 2020 Issued
Array ( [id] => 18224204 [patent_doc_number] => 20230063198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => CHEMICAL RESISTANT POLYCARBONATE BLEND COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 17/789892 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17789892 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/789892
CHEMICAL RESISTANT POLYCARBONATE BLEND COMPOSITIONS Dec 20, 2020 Abandoned
Array ( [id] => 18176849 [patent_doc_number] => 20230037578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => WATER REPELLENT COMPOSITION, METHOD FOR PRODUCING WATER REPELLENT COMPOSITION, AND FIBER PRODUCT [patent_app_type] => utility [patent_app_number] => 17/788175 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17788175 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/788175
Water repellent composition, method for producing water repellent composition, and fiber product Dec 20, 2020 Issued
Array ( [id] => 18140671 [patent_doc_number] => 20230014510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => INDUSTRIAL FAN OR BLOWER COMPRISING A FLAME-RETARDANT POLYAMIDE COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/783764 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17783764 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/783764
INDUSTRIAL FAN OR BLOWER COMPRISING A FLAME-RETARDANT POLYAMIDE COMPOSITION Dec 6, 2020 Pending
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