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] => 18193273 [patent_doc_number] => 20230046792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => BIOPOLYMER COMPOSITIONS INCORPORATING POLY(3-HYDROXYPROPIONATE) [patent_app_type] => utility [patent_app_number] => 17/876663 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17876663 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/876663
BIOPOLYMER COMPOSITIONS INCORPORATING POLY(3-HYDROXYPROPIONATE) Jul 28, 2022 Pending
Array ( [id] => 19543312 [patent_doc_number] => 20240360348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => ADHESIVE COMPOSITION CONTAINING BIODEGRADABLE BIO-POLYMER, ADHESIVE AGENT, AND METHOD FOR CHANGING ADHESIVE STRENGTH OF ADHESIVE AGENT [patent_app_type] => utility [patent_app_number] => 18/291191 [patent_app_country] => US [patent_app_date] => 2022-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18291191 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/291191
ADHESIVE COMPOSITION CONTAINING BIODEGRADABLE BIO-POLYMER, ADHESIVE AGENT, AND METHOD FOR CHANGING ADHESIVE STRENGTH OF ADHESIVE AGENT Jul 20, 2022 Pending
Array ( [id] => 20993423 [patent_doc_number] => 12742043 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-22 [patent_title] => Method for preparing polyphenylene oxide [patent_app_type] => utility [patent_app_number] => 18/276211 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5650 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18276211 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/276211
METHOD FOR PREPARING POLYPHENYLENE OXIDE Jun 29, 2022 Pending
Array ( [id] => 19389534 [patent_doc_number] => 20240279404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => POLYCARBONATE WITH CARBOXY END GROUPS AND METHOD FOR PREPARING POLYCARBONATE [patent_app_type] => utility [patent_app_number] => 18/576137 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18576137 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/576137
POLYCARBONATE WITH CARBOXY END GROUPS AND METHOD FOR PREPARING POLYCARBONATE Jun 26, 2022 Abandoned
Array ( [id] => 18150205 [patent_doc_number] => 20230024062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => ADHESIVE FOR TENNIS BALL [patent_app_type] => utility [patent_app_number] => 17/847785 [patent_app_country] => US [patent_app_date] => 2022-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17847785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/847785
Adhesive for tennis ball Jun 22, 2022 Issued
Array ( [id] => 17929974 [patent_doc_number] => 20220325099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => POLYCARBONATE RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/839554 [patent_app_country] => US [patent_app_date] => 2022-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18014 [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] => 17839554 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/839554
POLYCARBONATE RESIN COMPOSITION Jun 13, 2022 Pending
Array ( [id] => 17897257 [patent_doc_number] => 20220306919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => DIMENSIONALLY STABLE, WIPE-ON, SEMI-CRYSTALLINE-POLYESTER-BASED ADHESIVE COMPOUND [patent_app_type] => utility [patent_app_number] => 17/806768 [patent_app_country] => US [patent_app_date] => 2022-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17806768 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/806768
Dimensionally stable, wipe-on, semi-crystalline-polyester-based adhesive compound Jun 13, 2022 Issued
Array ( [id] => 18166597 [patent_doc_number] => 20230033200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => RUBBER COMPOSITION AND CROSSLINKED RUBBER MOLDED PRODUCT [patent_app_type] => utility [patent_app_number] => 17/836344 [patent_app_country] => US [patent_app_date] => 2022-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9414 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17836344 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/836344
Rubber composition and crosslinked rubber molded product Jun 8, 2022 Issued
Array ( [id] => 19381090 [patent_doc_number] => 20240270960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => THERMOPLASTIC POLYCARBONATE COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/290189 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6467 [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] => 18290189 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/290189
THERMOPLASTIC POLYCARBONATE COMPOSITION May 23, 2022 Abandoned
Array ( [id] => 20144064 [patent_doc_number] => 12378392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Polyolefin compositions with high dimensional stability for sheet applications [patent_app_type] => utility [patent_app_number] => 17/749660 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4651 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 412 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17749660 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/749660
Polyolefin compositions with high dimensional stability for sheet applications May 19, 2022 Issued
Array ( [id] => 19332673 [patent_doc_number] => 20240247103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => POLYKETONE POWDER FOR LASER SINTERING [patent_app_type] => utility [patent_app_number] => 18/289857 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18289857 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/289857
Polyketone powder for laser sintering May 15, 2022 Issued
Array ( [id] => 18005060 [patent_doc_number] => 20220363826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => POLYKETONE POWDER FOR LASER SINTERING [patent_app_type] => utility [patent_app_number] => 17/745274 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6338 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17745274 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/745274
POLYKETONE POWDER FOR LASER SINTERING May 15, 2022 Abandoned
Array ( [id] => 19361324 [patent_doc_number] => 20240263358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => TEXTILE ELEMENTARY MONOFILAMENT CONSISTING OF A POLYESTER [patent_app_type] => utility [patent_app_number] => 18/560979 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7968 [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] => 18560979 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/560979
TEXTILE ELEMENTARY MONOFILAMENT CONSISTING OF A POLYESTER May 8, 2022 Pending
Array ( [id] => 19300224 [patent_doc_number] => 20240228793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => POWDER COATING COMPOSITION BLEND [patent_app_type] => utility [patent_app_number] => 18/288458 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18288458 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/288458
POWDER COATING COMPOSITION BLEND May 5, 2022 Pending
Array ( [id] => 18020713 [patent_doc_number] => 20220372212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => TRIBLOCK COPOLYMERS AND HYDROGELS THEREOF [patent_app_type] => utility [patent_app_number] => 17/732635 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17732635 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/732635
TRIBLOCK COPOLYMERS AND HYDROGELS THEREOF Apr 28, 2022 Abandoned
Array ( [id] => 19265545 [patent_doc_number] => 20240209244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => EPOXY RESIN CURABLE COMPOSITION AND ADHESIVE CONTAINING THE SAME [patent_app_type] => utility [patent_app_number] => 18/287198 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18287198 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287198
EPOXY RESIN CURABLE COMPOSITION AND ADHESIVE CONTAINING THE SAME Apr 21, 2022 Pending
Array ( [id] => 19432641 [patent_doc_number] => 20240301139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => MATERIAL FOR MELT PROCESSING AND MELT-PROCESSED PRODUCT [patent_app_type] => utility [patent_app_number] => 18/560816 [patent_app_country] => US [patent_app_date] => 2022-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18560816 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/560816
MATERIAL FOR MELT PROCESSING AND MELT-PROCESSED PRODUCT Apr 18, 2022 Pending
Array ( [id] => 18612478 [patent_doc_number] => 20230279210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => RESIN COMPOSITION AND ARTICLE MADE THEREFROM [patent_app_type] => utility [patent_app_number] => 17/724311 [patent_app_country] => US [patent_app_date] => 2022-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7765 [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] => 17724311 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/724311
Fluorine-containing resin composition and article made therefrom Apr 18, 2022 Issued
Array ( [id] => 19572000 [patent_doc_number] => 20240376292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => COMPOSITIONS AND METHODS FOR REMOVING BORON FROM AQUEOUS SOLUTIONS [patent_app_type] => utility [patent_app_number] => 18/554159 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17837 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [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] => 18554159 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/554159
COMPOSITIONS AND METHODS FOR REMOVING BORON FROM AQUEOUS SOLUTIONS Apr 5, 2022 Pending
Array ( [id] => 20492712 [patent_doc_number] => 12534575 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Optical polymer and lens including same [patent_app_type] => utility [patent_app_number] => 17/711104 [patent_app_country] => US [patent_app_date] => 2022-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3418 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17711104 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/711104
Optical polymer and lens including same Mar 31, 2022 Issued
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