
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17769423
[patent_doc_number] => 11401351
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-08-02
[patent_title] => Method of producing a rubbery polymer
[patent_app_type] => utility
[patent_app_number] => 16/910391
[patent_app_country] => US
[patent_app_date] => 2020-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 32865
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16910391
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/910391 | Method of producing a rubbery polymer | Jun 23, 2020 | Issued |
Array
(
[id] => 17792277
[patent_doc_number] => 20220251368
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-08-11
[patent_title] => ADDITIVE FOR BONDED MAGNET AND METHOD FOR MANUFACTURING COMPOUND FOR BONDED MAGNET
[patent_app_type] => utility
[patent_app_number] => 17/629361
[patent_app_country] => US
[patent_app_date] => 2020-06-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3507
[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] => 17629361
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/629361 | ADDITIVE FOR BONDED MAGNET AND METHOD FOR MANUFACTURING COMPOUND FOR BONDED MAGNET | Jun 16, 2020 | Abandoned |
Array
(
[id] => 17837568
[patent_doc_number] => 20220274873
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-09-01
[patent_title] => Insulating Material and Method of its Production
[patent_app_type] => utility
[patent_app_number] => 17/627654
[patent_app_country] => US
[patent_app_date] => 2020-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2077
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 54
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17627654
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/627654 | Insulating Material and Method of its Production | Jun 8, 2020 | Abandoned |
Array
(
[id] => 17830214
[patent_doc_number] => 20220267518
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-08-25
[patent_title] => PEEK-PEoDEK COPOLYMER AND METHOD OF MAKING THE COPOLYMER
[patent_app_type] => utility
[patent_app_number] => 17/618900
[patent_app_country] => US
[patent_app_date] => 2020-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11351
[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] => 17618900
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/618900 | PEEK-PEoDEK COPOLYMER AND METHOD OF MAKING THE COPOLYMER | Jun 1, 2020 | Abandoned |
Array
(
[id] => 16484120
[patent_doc_number] => 20200377721
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-12-03
[patent_title] => Thermoplastic Resin Composition and Light Diffusion Sheet Produced Therefrom
[patent_app_type] => utility
[patent_app_number] => 16/882912
[patent_app_country] => US
[patent_app_date] => 2020-05-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5220
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16882912
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/882912 | Thermoplastic resin composition and light diffusion sheet produced therefrom | May 25, 2020 | Issued |
Array
(
[id] => 16286067
[patent_doc_number] => 20200279669
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-09-03
[patent_title] => Bioelectrode
[patent_app_type] => utility
[patent_app_number] => 16/877529
[patent_app_country] => US
[patent_app_date] => 2020-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4234
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[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] => 16877529
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/877529 | Bioelectrode | May 18, 2020 | Issued |
Array
(
[id] => 20578558
[patent_doc_number] => 12570800
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-03-10
[patent_title] => Polyamides having cyclic terpenoid substructures
[patent_app_type] => utility
[patent_app_number] => 17/611251
[patent_app_country] => US
[patent_app_date] => 2020-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 777
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17611251
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/611251 | Polyamides having cyclic terpenoid substructures | May 18, 2020 | Issued |
Array
(
[id] => 18231799
[patent_doc_number] => 11596338
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-03-07
[patent_title] => Bioelectrode
[patent_app_type] => utility
[patent_app_number] => 16/877534
[patent_app_country] => US
[patent_app_date] => 2020-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 4652
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 65
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16877534
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/877534 | Bioelectrode | May 18, 2020 | Issued |
Array
(
[id] => 19915642
[patent_doc_number] => 12290991
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-05-06
[patent_title] => Thermoplastic resin composition for millimeter-wave radar member, molded article, and method for producing resin composition
[patent_app_type] => utility
[patent_app_number] => 17/612336
[patent_app_country] => US
[patent_app_date] => 2020-05-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 7728
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 174
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17612336
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/612336 | Thermoplastic resin composition for millimeter-wave radar member, molded article, and method for producing resin composition | May 14, 2020 | Issued |
Array
(
[id] => 17727861
[patent_doc_number] => 11384239
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-07-12
[patent_title] => Resin composition and article made therefrom
[patent_app_type] => utility
[patent_app_number] => 16/861249
[patent_app_country] => US
[patent_app_date] => 2020-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 7923
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 52
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16861249
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/861249 | Resin composition and article made therefrom | Apr 28, 2020 | Issued |
Array
(
[id] => 18405879
[patent_doc_number] => 20230167230
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-01
[patent_title] => PRODUCTION METHOD FOR PREPARING POLYLACTIC ACID BY MEANS OF RING-OPENING POLYMERIZATION METHOD, AND PREPOLYMER MIXTURE AND POLYLACTIC ACID
[patent_app_type] => utility
[patent_app_number] => 17/997071
[patent_app_country] => US
[patent_app_date] => 2020-04-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11519
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17997071
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/997071 | PRODUCTION METHOD FOR PREPARING POLYLACTIC ACID BY MEANS OF RING-OPENING POLYMERIZATION METHOD, AND PREPOLYMER MIXTURE AND POLYLACTIC ACID | Apr 25, 2020 | Pending |
Array
(
[id] => 16437243
[patent_doc_number] => 20200354569
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-11-12
[patent_title] => POLYCARBONATE COMPOSITION WHICH EXHIBITS A FLECKED APPEARANCE WHEN MOLDED
[patent_app_type] => utility
[patent_app_number] => 16/855353
[patent_app_country] => US
[patent_app_date] => 2020-04-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9571
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16855353
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/855353 | POLYCARBONATE COMPOSITION WHICH EXHIBITS A FLECKED APPEARANCE WHEN MOLDED | Apr 21, 2020 | Abandoned |
Array
(
[id] => 17720528
[patent_doc_number] => 20220213248
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-07-07
[patent_title] => RESIN MATERIAL AND METHOD FOR PRODUCING THE SAME
[patent_app_type] => utility
[patent_app_number] => 17/603628
[patent_app_country] => US
[patent_app_date] => 2020-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3506
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[patent_words_short_claim] => 18
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17603628
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/603628 | RESIN MATERIAL AND METHOD FOR PRODUCING THE SAME | Apr 9, 2020 | Abandoned |
Array
(
[id] => 17734842
[patent_doc_number] => 20220220301
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-07-14
[patent_title] => HEAT-CONDUCTING POLYCARBONATES HAVING IMPROVED FLAME PROTECTION BY MEANS OF BARIUM SULFATE
[patent_app_type] => utility
[patent_app_number] => 17/604078
[patent_app_country] => US
[patent_app_date] => 2020-04-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7879
[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] => 17604078
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/604078 | Heat-conducting polycarbonates having improved flame protection by means of barium sulfate | Apr 8, 2020 | Issued |
Array
(
[id] => 18405890
[patent_doc_number] => 20230167241
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-01
[patent_title] => METHOD FOR PRODUCING POLYETHER KETONE KETONE AND POLYETHER KETONE KETONE PRODUCED THEREBY
[patent_app_type] => utility
[patent_app_number] => 17/910589
[patent_app_country] => US
[patent_app_date] => 2020-04-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3770
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17910589
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/910589 | METHOD FOR PRODUCING POLYETHER KETONE KETONE AND POLYETHER KETONE KETONE PRODUCED THEREBY | Apr 8, 2020 | Pending |
Array
(
[id] => 17595500
[patent_doc_number] => 20220145073
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-05-12
[patent_title] => METHOD FOR PRODUCING A POLYCARBONATE MOULDING COMPOUND
[patent_app_type] => utility
[patent_app_number] => 17/602809
[patent_app_country] => US
[patent_app_date] => 2020-04-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8021
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 195
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17602809
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/602809 | METHOD FOR PRODUCING A POLYCARBONATE MOULDING COMPOUND | Apr 7, 2020 | Abandoned |
Array
(
[id] => 17595488
[patent_doc_number] => 20220145061
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-05-12
[patent_title] => CHLORINATED VINYL CHLORIDE RESIN
[patent_app_type] => utility
[patent_app_number] => 17/436910
[patent_app_country] => US
[patent_app_date] => 2020-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9167
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17436910
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/436910 | Chlorinated vinyl chloride resin | Mar 26, 2020 | Issued |
Array
(
[id] => 17642050
[patent_doc_number] => 20220169788
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-06-02
[patent_title] => METHODS FOR PRODUCING POLYCARBONATE COPOLYMER AND POLYSILOXANE COMPOUND, POLYCARBONATE COPOLYMER, POLYSILOXANE COMPOUND, COMPOSITION, AND MOLDED BODY
[patent_app_type] => utility
[patent_app_number] => 17/439490
[patent_app_country] => US
[patent_app_date] => 2020-03-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 41167
[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] => 17439490
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/439490 | Methods for producing polycarbonate copolymer and polysiloxane compound, polycarbonate copolymer, polysiloxane compound, composition, and molded body | Mar 18, 2020 | Issued |
Array
(
[id] => 17776664
[patent_doc_number] => 20220243013
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-08-04
[patent_title] => RESIN COMPOSITION, PREPREG OBTAINED USING SAME, RESIN-COATED FILM, RESIN-COATED METAL FOIL, METAL-CLAD LAMINATE, AND WIRING BOARD
[patent_app_type] => utility
[patent_app_number] => 17/438207
[patent_app_country] => US
[patent_app_date] => 2020-03-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14064
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 47
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17438207
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/438207 | RESIN COMPOSITION, PREPREG OBTAINED USING SAME, RESIN-COATED FILM, RESIN-COATED METAL FOIL, METAL-CLAD LAMINATE, AND WIRING BOARD | Mar 17, 2020 | Abandoned |
Array
(
[id] => 16341942
[patent_doc_number] => 20200306592
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-10-01
[patent_title] => GOLF BALL
[patent_app_type] => utility
[patent_app_number] => 16/818653
[patent_app_country] => US
[patent_app_date] => 2020-03-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14337
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16818653
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/818653 | Golf ball | Mar 12, 2020 | Issued |