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] => 17141774 [patent_doc_number] => 20210309786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => ISOCYANATE-GROUP-CONTAINING POLYMER HAVING A LOW CONTENT OF MONOMERIC DIISOCYANATES [patent_app_type] => utility [patent_app_number] => 17/264184 [patent_app_country] => US [patent_app_date] => 2019-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17264184 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/264184
Isocyanate-group-containing polymer having a low content of monomeric diisocyanates Aug 4, 2019 Issued
Array ( [id] => 16969559 [patent_doc_number] => 11065509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Golf ball [patent_app_type] => utility [patent_app_number] => 16/526438 [patent_app_country] => US [patent_app_date] => 2019-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 12298 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16526438 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/526438
Golf ball Jul 29, 2019 Issued
Array ( [id] => 19521199 [patent_doc_number] => 12122910 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Polycarbonate resin composition for 3D printing and 3D printing filament comprising same [patent_app_type] => utility [patent_app_number] => 17/268133 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4431 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17268133 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/268133
Polycarbonate resin composition for 3D printing and 3D printing filament comprising same Jul 24, 2019 Issued
Array ( [id] => 15435737 [patent_doc_number] => 20200032052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => Thermoplastic Resin Composition and Article Produced Therefrom [patent_app_type] => utility [patent_app_number] => 16/520540 [patent_app_country] => US [patent_app_date] => 2019-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16520540 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/520540
Polycarbonate/polycarbonate-polysiloxane composition Jul 23, 2019 Issued
Array ( [id] => 17082224 [patent_doc_number] => 20210277230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => POLYMER BLENDS CONTAINING THERMOPLASTIC AND CROSS-LINKED REACTION PRODUCT FROM POLYADDITION OR POLYCONDENSATION [patent_app_type] => utility [patent_app_number] => 17/261288 [patent_app_country] => US [patent_app_date] => 2019-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17261288 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/261288
POLYMER BLENDS CONTAINING THERMOPLASTIC AND CROSS-LINKED REACTION PRODUCT FROM POLYADDITION OR POLYCONDENSATION Jul 21, 2019 Abandoned
Array ( [id] => 17096996 [patent_doc_number] => 20210284787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => PROCESS FOR PREPARING POLYISOCYANATES CONTAINING URETHANE GROUPS [patent_app_type] => utility [patent_app_number] => 17/261073 [patent_app_country] => US [patent_app_date] => 2019-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17261073 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/261073
PROCESS FOR PREPARING POLYISOCYANATES CONTAINING URETHANE GROUPS Jul 18, 2019 Abandoned
Array ( [id] => 15086615 [patent_doc_number] => 20190338118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => HIGH HEAT POLYCARBONATE COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 16/515277 [patent_app_country] => US [patent_app_date] => 2019-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16515277 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/515277
HIGH HEAT POLYCARBONATE COMPOSITIONS Jul 17, 2019 Abandoned
Array ( [id] => 17314602 [patent_doc_number] => 20210403650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => PRE-SWELLED VINYLACETATE-ETHYLENE BASED REDISPERSIBLE POLYMER POWDER COMPOSITION AND METHOD FOR FABRICATING THE SAME, ASPHALT COMPOSITION COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 17/293054 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7904 [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] => 17293054 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/293054
Pre-swelled vinylacetate-ethylene based redispersible polymer powder composition and method for fabricating the same, asphalt composition comprising the same Jul 11, 2019 Issued
Array ( [id] => 19291685 [patent_doc_number] => 12031032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Thermoplastic resin including a flame retardant and organopolysiloxane [patent_app_type] => utility [patent_app_number] => 17/256467 [patent_app_country] => US [patent_app_date] => 2019-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 20001 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17256467 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/256467
Thermoplastic resin including a flame retardant and organopolysiloxane Jul 7, 2019 Issued
Array ( [id] => 17052296 [patent_doc_number] => 20210261730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => POLYCARBONATE RESIN COMPOSITION AND MOLDED BODY OF SAME [patent_app_type] => utility [patent_app_number] => 17/252878 [patent_app_country] => US [patent_app_date] => 2019-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17252878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/252878
POLYCARBONATE RESIN COMPOSITION AND MOLDED BODY OF SAME Jul 1, 2019 Abandoned
Array ( [id] => 19397165 [patent_doc_number] => 12071513 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Method for the preparation of a polyamide 6 copolymer and filaments, flame retardant polyamide 6 copolymer and copolymer filaments [patent_app_type] => utility [patent_app_number] => 17/255813 [patent_app_country] => US [patent_app_date] => 2019-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7181 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17255813 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/255813
Method for the preparation of a polyamide 6 copolymer and filaments, flame retardant polyamide 6 copolymer and copolymer filaments Jun 25, 2019 Issued
Array ( [id] => 15321615 [patent_doc_number] => 20200001137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => GOLF BALL [patent_app_type] => utility [patent_app_number] => 16/453630 [patent_app_country] => US [patent_app_date] => 2019-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16453630 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/453630
Golf ball Jun 25, 2019 Issued
Array ( [id] => 15321627 [patent_doc_number] => 20200001143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => RUBBER COMPOSITION FOR GOLF BALL, AND GOLF BALL [patent_app_type] => utility [patent_app_number] => 16/448173 [patent_app_country] => US [patent_app_date] => 2019-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16448173 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/448173
Rubber composition for golf ball, and golf ball Jun 20, 2019 Issued
Array ( [id] => 17036915 [patent_doc_number] => 20210253873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => FLAME RETARDANT COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/251851 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17251851 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/251851
Flame retardant composition Jun 13, 2019 Issued
Array ( [id] => 16855007 [patent_doc_number] => 20210155752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => STRONG BASE-INITIATED N-CARBOXYANYDRIDE RAPID RING-OPENING POLYMERISATION METHOD [patent_app_type] => utility [patent_app_number] => 17/058739 [patent_app_country] => US [patent_app_date] => 2019-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17058739 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/058739
Strong base-initiated N-carboxyanhydride rapid ring-opening polymerization method Jun 12, 2019 Issued
Array ( [id] => 16824405 [patent_doc_number] => 20210139698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => HIGH HEAT RESISTANT IMPACT MODIFIED POLYCARBONATE BLEND [patent_app_type] => utility [patent_app_number] => 17/252148 [patent_app_country] => US [patent_app_date] => 2019-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17252148 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/252148
HIGH HEAT RESISTANT IMPACT MODIFIED POLYCARBONATE BLEND Jun 10, 2019 Abandoned
Array ( [id] => 14894407 [patent_doc_number] => 20190290969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => GOLF BALL [patent_app_type] => utility [patent_app_number] => 16/436539 [patent_app_country] => US [patent_app_date] => 2019-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16436539 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/436539
Golf ball Jun 9, 2019 Issued
Array ( [id] => 16532332 [patent_doc_number] => 10874910 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Golf ball [patent_app_type] => utility [patent_app_number] => 16/435161 [patent_app_country] => US [patent_app_date] => 2019-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 12214 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 16435161 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/435161
Golf ball Jun 6, 2019 Issued
Array ( [id] => 14865235 [patent_doc_number] => 20190282859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => GOLF BALL [patent_app_type] => utility [patent_app_number] => 16/434934 [patent_app_country] => US [patent_app_date] => 2019-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16434934 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/434934
Golf ball Jun 6, 2019 Issued
Array ( [id] => 16948276 [patent_doc_number] => 20210206967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => POLYCARBONATE-BASED RESIN, PRODUCTION METHOD THEREFOR, AND POLYCARBONATE-BASED RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/059926 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17059926 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/059926
Polycarbonate-based resin, production method therefor, and polycarbonate-based resin composition May 30, 2019 Issued
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