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] => 19564836 [patent_doc_number] => 12139598 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Process and apparatus for manufacture of processable polyvinyl alcohol [patent_app_type] => utility [patent_app_number] => 17/368164 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5287 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17368164 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/368164
Process and apparatus for manufacture of processable polyvinyl alcohol Jul 5, 2021 Issued
Array ( [id] => 18692779 [patent_doc_number] => 20230323114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => ALIPHATIC-POLYESTER-BASED RESIN COMPOSITION AND UTILIZATION THEREOF [patent_app_type] => utility [patent_app_number] => 18/005312 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18005312 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/005312
ALIPHATIC-POLYESTER-BASED RESIN COMPOSITION AND UTILIZATION THEREOF Jul 5, 2021 Pending
Array ( [id] => 17170474 [patent_doc_number] => 20210324144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => COMPOSITION AND METAL INSULATING COVER MATERIAL [patent_app_type] => utility [patent_app_number] => 17/305167 [patent_app_country] => US [patent_app_date] => 2021-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14293 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17305167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/305167
COMPOSITION AND METAL INSULATING COVER MATERIAL Jun 30, 2021 Pending
Array ( [id] => 19579930 [patent_doc_number] => 12146030 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Method for producing non-isocyanate polyurethanes [patent_app_type] => utility [patent_app_number] => 17/362110 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6265 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 409 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362110 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362110
Method for producing non-isocyanate polyurethanes Jun 28, 2021 Issued
Array ( [id] => 18552217 [patent_doc_number] => 20230250226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => THERMOPLASTIC POLYESTER FOR PRODUCING 3D-PRINTED OBJECTS [patent_app_type] => utility [patent_app_number] => 18/004817 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7328 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18004817 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/004817
THERMOPLASTIC POLYESTER FOR PRODUCING 3D-PRINTED OBJECTS Jun 28, 2021 Pending
Array ( [id] => 18673651 [patent_doc_number] => 20230311157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => MULTIPLY FUSED PORPHYRIN POLYMER FILM COATED ON A SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/013632 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18013632 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/013632
MULTIPLY FUSED PORPHYRIN POLYMER FILM COATED ON A SUBSTRATE Jun 28, 2021 Pending
Array ( [id] => 20343233 [patent_doc_number] => 12466955 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Polyphosphonate resin composition and molded article prepared therefrom [patent_app_type] => utility [patent_app_number] => 18/010052 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18010052 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/010052
Polyphosphonate resin composition and molded article prepared therefrom Jun 27, 2021 Issued
Array ( [id] => 18665094 [patent_doc_number] => 11771959 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Golf ball [patent_app_type] => utility [patent_app_number] => 17/351514 [patent_app_country] => US [patent_app_date] => 2021-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 12351 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17351514 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/351514
Golf ball Jun 17, 2021 Issued
Array ( [id] => 18436175 [patent_doc_number] => 20230183469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => POLYOLEFIN/(METH)ACRYLIC COMPOSITE POLYMER COMPOSITION AND METHOD OF PREPARING SAME [patent_app_type] => utility [patent_app_number] => 17/924263 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17924263 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924263
POLYOLEFIN/(METH)ACRYLIC COMPOSITE POLYMER COMPOSITION AND METHOD OF PREPARING SAME Jun 16, 2021 Abandoned
Array ( [id] => 18364181 [patent_doc_number] => 20230145772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => Polyester Carbonates Consisting of Different Diols in a Defined Ratio [patent_app_type] => utility [patent_app_number] => 17/918782 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17918782 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/918782
Polyester carbonates consisting of different diols in a defined ratio Jun 10, 2021 Issued
Array ( [id] => 19778595 [patent_doc_number] => 12227619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Polyimide based copolymer and electronic component and field effect transistor comprising the same [patent_app_type] => utility [patent_app_number] => 17/345687 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 50 [patent_no_of_words] => 9562 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17345687 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/345687
Polyimide based copolymer and electronic component and field effect transistor comprising the same Jun 10, 2021 Issued
Array ( [id] => 18725943 [patent_doc_number] => 20230340190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => Polyester Carbonates From Cycloaliphatic Diacids, 1,4:3,6-Dianhydrohexitol and a Further Aliphatic Dihydroxy Compound [patent_app_type] => utility [patent_app_number] => 17/918662 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17918662 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/918662
Polyester Carbonates From Cycloaliphatic Diacids, 1,4:3,6-Dianhydrohexitol and a Further Aliphatic Dihydroxy Compound Jun 10, 2021 Pending
Array ( [id] => 18451667 [patent_doc_number] => 20230192946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => POLYESTERS PREPARED FROM 1,1-DIESTER-1-ALKENES CONTAINING A STRONG ACID AND STABILIZER [patent_app_type] => utility [patent_app_number] => 17/924188 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20797 [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] => 17924188 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924188
POLYESTERS PREPARED FROM 1,1-DIESTER-1-ALKENES CONTAINING A STRONG ACID AND STABILIZER Jun 8, 2021 Pending
Array ( [id] => 18468958 [patent_doc_number] => 20230203242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => A METHOD FOR MANUFACTURING AN OLIGOMERIC POLYETHYLENE TEREPHTHALATE (PET) SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/927362 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17927362 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927362
A METHOD FOR MANUFACTURING AN OLIGOMERIC POLYETHYLENE TEREPHTHALATE (PET) SUBSTRATE Jun 1, 2021 Pending
Array ( [id] => 18451740 [patent_doc_number] => 20230193019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => Thermoplastic Compositions Including Natural Fiber Having Good Mechanical Properties and Good Dielectric Properties [patent_app_type] => utility [patent_app_number] => 17/928827 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17928827 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/928827
Thermoplastic Compositions Including Natural Fiber Having Good Mechanical Properties and Good Dielectric Properties May 25, 2021 Abandoned
Array ( [id] => 18530096 [patent_doc_number] => 20230235165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => BIODEGRADABLE POLYESTER AND ADHERENT PACKAGING FILMS MADE THEREFROM [patent_app_type] => utility [patent_app_number] => 17/999787 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17999787 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999787
BIODEGRADABLE POLYESTER AND ADHERENT PACKAGING FILMS MADE THEREFROM May 20, 2021 Pending
Array ( [id] => 18436129 [patent_doc_number] => 20230183423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => NON-ISOCYANATE POLYURETHANE ELASTOMERS AND COMPOSITIONS COMPRISING SUCH ELASTOMERS [patent_app_type] => utility [patent_app_number] => 17/998365 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17998365 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/998365
Non-isocyanate polyurethane elastomers and compositions comprising such elastomers May 11, 2021 Issued
Array ( [id] => 19826356 [patent_doc_number] => 12247122 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Polycarbonate blend having reduced disturbing noise [patent_app_type] => utility [patent_app_number] => 17/996636 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9716 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17996636 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/996636
Polycarbonate blend having reduced disturbing noise May 10, 2021 Issued
Array ( [id] => 17443933 [patent_doc_number] => 20220064438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => Thermoplastic Resin Composition and Article Produced Therefrom [patent_app_type] => utility [patent_app_number] => 17/317248 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17317248 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317248
Thermoplastic resin composition and article produced therefrom May 10, 2021 Issued
Array ( [id] => 18518563 [patent_doc_number] => 11708444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Acrylic polyester resin and an aqueous coating composition containing the same [patent_app_type] => utility [patent_app_number] => 17/315470 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16558 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17315470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/315470
Acrylic polyester resin and an aqueous coating composition containing the same May 9, 2021 Issued
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