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] => 18020818 [patent_doc_number] => 20220372317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => DISPERSION COMPOSITION, DISPERSION AND INK COMPOSITION, AND METHOD OF PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 17/869373 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17869373 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/869373
Dispersion composition, dispersion and ink composition, and method of producing the same Jul 19, 2022 Issued
Array ( [id] => 18141599 [patent_doc_number] => 20230015442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => METHOD FOR SEPARATING AND RECOVERING LIGNIN AND MELTABLE FLOWABLE BIOLIGNIN POLYMERS [patent_app_type] => utility [patent_app_number] => 17/810781 [patent_app_country] => US [patent_app_date] => 2022-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13507 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17810781 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/810781
METHOD FOR SEPARATING AND RECOVERING LIGNIN AND MELTABLE FLOWABLE BIOLIGNIN POLYMERS Jul 4, 2022 Pending
Array ( [id] => 19631287 [patent_doc_number] => 20240409736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => POLYESTER RESIN COMPOSITION, METHOD OF PREPARING THE SAME, AND MOLDED ARTICLE MANUFACTURED USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/016842 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18016842 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016842
POLYESTER RESIN COMPOSITION, METHOD OF PREPARING THE SAME, AND MOLDED ARTICLE MANUFACTURED USING THE SAME Jun 29, 2022 Pending
Array ( [id] => 18351703 [patent_doc_number] => 20230139814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => SHEET MOLDING COMPOUND, FIBER-REINFORCED COMPOSITE MATERIAL, AND METHOD FOR PRODUCING FIBER-REINFORCED COMPOSITE MATERIAL [patent_app_type] => utility [patent_app_number] => 17/847708 [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] => 15100 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17847708 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/847708
SHEET MOLDING COMPOUND, FIBER-REINFORCED COMPOSITE MATERIAL, AND METHOD FOR PRODUCING FIBER-REINFORCED COMPOSITE MATERIAL Jun 22, 2022 Abandoned
Array ( [id] => 19651348 [patent_doc_number] => 12173117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Polyester resin composition, polyester film, and laminate for electronic device [patent_app_type] => utility [patent_app_number] => 17/844875 [patent_app_country] => US [patent_app_date] => 2022-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6207 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 370 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17844875 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/844875
Polyester resin composition, polyester film, and laminate for electronic device Jun 20, 2022 Issued
Array ( [id] => 19916132 [patent_doc_number] => 12291485 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Gypsum cement compositions with aggregate stabilizers and methods for forming floor underlayment [patent_app_type] => utility [patent_app_number] => 17/844403 [patent_app_country] => US [patent_app_date] => 2022-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4862 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17844403 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/844403
Gypsum cement compositions with aggregate stabilizers and methods for forming floor underlayment Jun 19, 2022 Issued
Array ( [id] => 18035314 [patent_doc_number] => 20220379529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Resin Molded Body and Resin Molded Body Production Method [patent_app_type] => utility [patent_app_number] => 17/839435 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12965 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17839435 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/839435
Resin Molded Body and Resin Molded Body Production Method Jun 12, 2022 Pending
Array ( [id] => 19050727 [patent_doc_number] => 20240092696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => USE OF A REACTIVE LIQUID APPLIED ROOF WATERPROOFING PRODUCT FOR PRODUCING A ROOFING MEMBRANE [patent_app_type] => utility [patent_app_number] => 18/039537 [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] => 10675 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18039537 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/039537
USE OF A REACTIVE LIQUID APPLIED ROOF WATERPROOFING PRODUCT FOR PRODUCING A ROOFING MEMBRANE May 23, 2022 Pending
Array ( [id] => 17851996 [patent_doc_number] => 20220282038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => RESIN PRODUCED BY POLYCONDENSATION, AND RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/745289 [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] => 24948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17745289 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/745289
RESIN PRODUCED BY POLYCONDENSATION, AND RESIN COMPOSITION May 15, 2022 Pending
Array ( [id] => 18643203 [patent_doc_number] => 11767263 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Self-healing composite of thermoset polymer and programmed super contraction fibers [patent_app_type] => utility [patent_app_number] => 17/740779 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 64 [patent_figures_cnt] => 107 [patent_no_of_words] => 47408 [patent_no_of_claims] => 9 [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] => 17740779 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/740779
Self-healing composite of thermoset polymer and programmed super contraction fibers May 9, 2022 Issued
Array ( [id] => 18717975 [patent_doc_number] => 11795308 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Rubber compositions comprising polysaccharides [patent_app_type] => utility [patent_app_number] => 17/739693 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 24671 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17739693 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/739693
Rubber compositions comprising polysaccharides May 8, 2022 Issued
Array ( [id] => 17807638 [patent_doc_number] => 20220259473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => HIGH TEMPERATURE RESISTANT DUAL COMPONENT SILICONE ADHESIVE [patent_app_type] => utility [patent_app_number] => 17/736138 [patent_app_country] => US [patent_app_date] => 2022-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17736138 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/736138
HIGH TEMPERATURE RESISTANT DUAL COMPONENT SILICONE ADHESIVE May 3, 2022 Abandoned
Array ( [id] => 18210237 [patent_doc_number] => 20230056499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => POLYAMIDE COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 17/731666 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17731666 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/731666
POLYAMIDE COMPOSITIONS Apr 27, 2022 Abandoned
Array ( [id] => 17792246 [patent_doc_number] => 20220251337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => RESIN MOLDED BODY AND RESIN MOLDED BODY PRODUCTION METHOD [patent_app_type] => utility [patent_app_number] => 17/660934 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17660934 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/660934
RESIN MOLDED BODY AND RESIN MOLDED BODY PRODUCTION METHOD Apr 26, 2022 Pending
Array ( [id] => 17990078 [patent_doc_number] => 20220356115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => CO2 IMPREGNATED CONCRETE [patent_app_type] => utility [patent_app_number] => 17/728887 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11299 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17728887 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/728887
CO Apr 24, 2022 Issued
Array ( [id] => 19083191 [patent_doc_number] => 20240109992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => SYSTEMS AND METHODS FOR LOWERING WATER CONCENTRATION IN POLYACRYLAMIDE-BASED EMULSIONS [patent_app_type] => utility [patent_app_number] => 17/726372 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17726372 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/726372
SYSTEMS AND METHODS FOR LOWERING WATER CONCENTRATION IN POLYACRYLAMIDE-BASED EMULSIONS Apr 20, 2022 Pending
Array ( [id] => 17990304 [patent_doc_number] => 20220356341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => Polyoxymethylene Polymer Composition For Rotational Molding Applications [patent_app_type] => utility [patent_app_number] => 17/721682 [patent_app_country] => US [patent_app_date] => 2022-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17721682 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/721682
Polyoxymethylene Polymer Composition For Rotational Molding Applications Apr 14, 2022 Pending
Array ( [id] => 17749705 [patent_doc_number] => 20220227909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => COMPOSITION CONTAINING FLUORINE-CONTAINING POLYMER AND CROSSLINKED ARTICLE [patent_app_type] => utility [patent_app_number] => 17/716529 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17716529 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/716529
Composition containing fluorine-containing polymer and crosslinked article Apr 7, 2022 Issued
Array ( [id] => 18093264 [patent_doc_number] => 20220411605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => Hydrolysis-resistant compositions comprising polyethylene terephthalate (PET) [patent_app_type] => utility [patent_app_number] => 17/715220 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2464 [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] => 17715220 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/715220
Hydrolysis-resistant compositions comprising polyethylene terephthalate (PET) Apr 6, 2022 Abandoned
Array ( [id] => 18675328 [patent_doc_number] => 20230312929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => ADHESIVE MIXTURE HAVING AN ORGANIC SLURRY DISPERSION AND PROCESS FOR MANUFACTURE THEREOF [patent_app_type] => utility [patent_app_number] => 17/706903 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17706903 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/706903
Adhesive mixture having an organic slurry dispersion and process for manufacture thereof Mar 28, 2022 Issued
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