Search

Robert Canfield

Examiner (ID: 12223, Phone: (571)272-6840 , Office: P/3635 )

Most Active Art Unit
3636
Art Unit(s)
3504, 3600, 3635, 3636, 3621
Total Applications
3190
Issued Applications
2496
Pending Applications
226
Abandoned Applications
504

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17141821 [patent_doc_number] => 20210309833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => SPHERICAL MAGNESIUM OXIDE, MANUFACTURING METHOD THEREOF, THERMAL CONDUCTIVE FILLER AND RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/268071 [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] => 5133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17268071 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/268071
Spherical magnesium oxide, manufacturing method thereof, thermal conductive filler and resin composition Mar 26, 2020 Issued
Array ( [id] => 17141821 [patent_doc_number] => 20210309833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => SPHERICAL MAGNESIUM OXIDE, MANUFACTURING METHOD THEREOF, THERMAL CONDUCTIVE FILLER AND RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/268071 [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] => 5133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17268071 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/268071
Spherical magnesium oxide, manufacturing method thereof, thermal conductive filler and resin composition Mar 26, 2020 Issued
Array ( [id] => 17141821 [patent_doc_number] => 20210309833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => SPHERICAL MAGNESIUM OXIDE, MANUFACTURING METHOD THEREOF, THERMAL CONDUCTIVE FILLER AND RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/268071 [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] => 5133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17268071 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/268071
Spherical magnesium oxide, manufacturing method thereof, thermal conductive filler and resin composition Mar 26, 2020 Issued
Array ( [id] => 16176987 [patent_doc_number] => 20200223955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => HALOGENATED POLYISOOLEFINS WITH REDUCED HALOGENATED OLIGOMERS [patent_app_type] => utility [patent_app_number] => 16/830913 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7122 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16830913 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/830913
HALOGENATED POLYISOOLEFINS WITH REDUCED HALOGENATED OLIGOMERS Mar 25, 2020 Abandoned
Array ( [id] => 17672824 [patent_doc_number] => 20220185991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => FLAME RETARDANT POLYAMIDES AND COPOLYAMIDES FOR 3D PRINTING [patent_app_type] => utility [patent_app_number] => 17/439865 [patent_app_country] => US [patent_app_date] => 2020-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17439865 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/439865
FLAME RETARDANT POLYAMIDES AND COPOLYAMIDES FOR 3D PRINTING Mar 16, 2020 Pending
Array ( [id] => 19397164 [patent_doc_number] => 12071512 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Polyamide resin composition [patent_app_type] => utility [patent_app_number] => 17/440363 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5360 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17440363 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/440363
Polyamide resin composition Mar 11, 2020 Issued
Array ( [id] => 19397164 [patent_doc_number] => 12071512 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Polyamide resin composition [patent_app_type] => utility [patent_app_number] => 17/440363 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5360 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17440363 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/440363
Polyamide resin composition Mar 11, 2020 Issued
Array ( [id] => 19397164 [patent_doc_number] => 12071512 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Polyamide resin composition [patent_app_type] => utility [patent_app_number] => 17/440363 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5360 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17440363 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/440363
Polyamide resin composition Mar 11, 2020 Issued
Array ( [id] => 19397164 [patent_doc_number] => 12071512 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Polyamide resin composition [patent_app_type] => utility [patent_app_number] => 17/440363 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5360 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17440363 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/440363
Polyamide resin composition Mar 11, 2020 Issued
Array ( [id] => 16422019 [patent_doc_number] => 20200347217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => BLENDS OF OLIGOPEPTIDE TERMINAL POLYISOBUTYLENE OR POLYSTYRENE [patent_app_type] => utility [patent_app_number] => 16/813969 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16813969 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/813969
BLENDS OF OLIGOPEPTIDE TERMINAL POLYISOBUTYLENE OR POLYSTYRENE Mar 9, 2020 Abandoned
Array ( [id] => 16839281 [patent_doc_number] => 20210147293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => METHOD OF REDUCING STICKINESS OF CEMENTITIOUS COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 16/814651 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 16814651 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/814651
METHOD OF REDUCING STICKINESS OF CEMENTITIOUS COMPOSITIONS Mar 9, 2020 Abandoned
Array ( [id] => 19226629 [patent_doc_number] => 12006262 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Plasticizer dedusting agents for joint compounds [patent_app_type] => utility [patent_app_number] => 16/812827 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 12956 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 16812827 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/812827
Plasticizer dedusting agents for joint compounds Mar 8, 2020 Issued
Array ( [id] => 16090701 [patent_doc_number] => 20200199337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => ROOFING COMPOSITIONS COMPRISING LINEAR LOW DENSITY POLYETHYLENE [patent_app_type] => utility [patent_app_number] => 16/803702 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4288 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16803702 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/803702
Roofing compositions comprising linear low density polyethylene Feb 26, 2020 Issued
Array ( [id] => 16283878 [patent_doc_number] => 20200277480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => Clarified Polypropylene for Long Term Color Performance [patent_app_type] => utility [patent_app_number] => 16/802750 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16802750 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/802750
Clarified polypropylene for long term color performance Feb 26, 2020 Issued
Array ( [id] => 17749758 [patent_doc_number] => 20220227963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => CORE RESIN [patent_app_type] => utility [patent_app_number] => 17/606223 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17606223 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/606223
CORE RESIN Feb 25, 2020 Pending
Array ( [id] => 17520608 [patent_doc_number] => 20220106457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => POLY(ARYLENE SULPHIDE) COMPOSITION HAVING HIGH DIELECTRIC PERFORMANCE [patent_app_type] => utility [patent_app_number] => 17/426644 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17426644 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/426644
POLY(ARYLENE SULPHIDE) COMPOSITION HAVING HIGH DIELECTRIC PERFORMANCE Feb 24, 2020 Abandoned
Array ( [id] => 19793427 [patent_doc_number] => 12234360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Reducing hygroscopicity of a mineral material [patent_app_type] => utility [patent_app_number] => 17/424700 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4478 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17424700 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/424700
Reducing hygroscopicity of a mineral material Feb 23, 2020 Issued
Array ( [id] => 17490525 [patent_doc_number] => 11279815 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Compositions and methods for improving polymer flow rate [patent_app_type] => utility [patent_app_number] => 16/791601 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6414 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16791601 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/791601
Compositions and methods for improving polymer flow rate Feb 13, 2020 Issued
Array ( [id] => 19210802 [patent_doc_number] => 11999850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Glass-fiber-reinforced polyamide resin composition and molded product for vehicle interior or vehicle exterior made therefrom [patent_app_type] => utility [patent_app_number] => 17/421847 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5941 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17421847 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/421847
Glass-fiber-reinforced polyamide resin composition and molded product for vehicle interior or vehicle exterior made therefrom Feb 11, 2020 Issued
Array ( [id] => 16012349 [patent_doc_number] => 20200181017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => NOVEL SHRINKAGE-REDUCING AGENTS FOR MINERAL BINDERS [patent_app_type] => utility [patent_app_number] => 16/788389 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7292 [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] => 16788389 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/788389
NOVEL SHRINKAGE-REDUCING AGENTS FOR MINERAL BINDERS Feb 11, 2020 Abandoned
Menu