
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20201603
[patent_doc_number] => 12404372
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-09-02
[patent_title] => Precursor for producing a polysiloxane, polysiloxane, polysiloxane resin, method of producing a polysiloxane, method of producing a polysiloxane resin, and optoelectronic component
[patent_app_type] => utility
[patent_app_number] => 18/015442
[patent_app_country] => US
[patent_app_date] => 2021-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 19
[patent_no_of_words] => 7480
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18015442
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/015442 | Precursor for producing a polysiloxane, polysiloxane, polysiloxane resin, method of producing a polysiloxane, method of producing a polysiloxane resin, and optoelectronic component | Jul 1, 2021 | Issued |
Array
(
[id] => 18338501
[patent_doc_number] => 20230130450
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-27
[patent_title] => METHODS OF MELT BLENDING FLAME RETARDANT AND POLYMERIC COMPOSITIONS
[patent_app_type] => utility
[patent_app_number] => 17/918183
[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] => 12156
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17918183
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/918183 | METHODS OF MELT BLENDING FLAME RETARDANT AND POLYMERIC COMPOSITIONS | Jun 30, 2021 | Pending |
Array
(
[id] => 18552017
[patent_doc_number] => 20230250023
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-10
[patent_title] => CURED FIBER REINFORCED COMPOSITE
[patent_app_type] => utility
[patent_app_number] => 18/013282
[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] => 16460
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18013282
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/013282 | CURED FIBER REINFORCED COMPOSITE | Jun 27, 2021 | Pending |
Array
(
[id] => 18511472
[patent_doc_number] => 20230227628
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-20
[patent_title] => Flame retardant and stabilizer combined for use with thermoplastics
[patent_app_type] => utility
[patent_app_number] => 18/010256
[patent_app_country] => US
[patent_app_date] => 2021-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 17567
[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] => 18010256
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/010256 | Flame retardant and stabilizer combined for use with thermoplastics | Jun 15, 2021 | Pending |
Array
(
[id] => 18726003
[patent_doc_number] => 20230340255
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-26
[patent_title] => COPOLYETHERESTER
[patent_app_type] => utility
[patent_app_number] => 17/996483
[patent_app_country] => US
[patent_app_date] => 2021-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7355
[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] => 17996483
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/996483 | COPOLYETHERESTER | Jun 14, 2021 | Abandoned |
Array
(
[id] => 18485067
[patent_doc_number] => 20230212388
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-06
[patent_title] => IMPROVED COPOLYETHERESTER
[patent_app_type] => utility
[patent_app_number] => 17/996481
[patent_app_country] => US
[patent_app_date] => 2021-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6172
[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] => 17996481
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/996481 | IMPROVED COPOLYETHERESTER | Jun 14, 2021 | Pending |
Array
(
[id] => 17141858
[patent_doc_number] => 20210309870
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-10-07
[patent_title] => Fabricating Porous Metallic Coatings Via Electrodeposition and Compositions Thereof
[patent_app_type] => utility
[patent_app_number] => 17/347508
[patent_app_country] => US
[patent_app_date] => 2021-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7702
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[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] => 17347508
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/347508 | Fabricating Porous Metallic Coatings Via Electrodeposition and Compositions Thereof | Jun 13, 2021 | Pending |
Array
(
[id] => 19793412
[patent_doc_number] => 12234345
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-02-25
[patent_title] => Flame retardant-stabilizer combination for thermoplastic polymers
[patent_app_type] => utility
[patent_app_number] => 18/010031
[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] => 5644
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 228
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18010031
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/010031 | Flame retardant-stabilizer combination for thermoplastic polymers | Jun 10, 2021 | Issued |
Array
(
[id] => 18265563
[patent_doc_number] => 20230086805
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-03-23
[patent_title] => PLASTIC PROCESSING SYSTEM AND APPARATUS
[patent_app_type] => utility
[patent_app_number] => 17/420374
[patent_app_country] => US
[patent_app_date] => 2021-06-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 31691
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -55
[patent_words_short_claim] => 70
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17420374
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/420374 | PLASTIC PROCESSING SYSTEM AND APPARATUS | Jun 9, 2021 | Pending |
Array
(
[id] => 17111925
[patent_doc_number] => 20210292522
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-09-23
[patent_title] => Terminal-Functionalized Polymer, Rubber Composition Containing Same And Related Processes
[patent_app_type] => utility
[patent_app_number] => 17/340588
[patent_app_country] => US
[patent_app_date] => 2021-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14219
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 207
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17340588
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/340588 | Terminal-functionalized polymer, rubber composition containing same and related processes | Jun 6, 2021 | Issued |
Array
(
[id] => 17258362
[patent_doc_number] => 20210371347
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-12-02
[patent_title] => Composition Having Plasma-treated Silicon Carbide, Ultra-High Molecular Weight Polyethylene and Carbon Nanotube Fibers
[patent_app_type] => utility
[patent_app_number] => 17/334609
[patent_app_country] => US
[patent_app_date] => 2021-05-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8844
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -32
[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] => 17334609
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/334609 | Composition Having Plasma-treated Silicon Carbide, Ultra-High Molecular Weight Polyethylene and Carbon Nanotube Fibers | May 27, 2021 | Abandoned |
Array
(
[id] => 18511492
[patent_doc_number] => 20230227649
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-20
[patent_title] => WATER-SOLUBLE POLYMER COMPOSITION
[patent_app_type] => utility
[patent_app_number] => 17/999761
[patent_app_country] => US
[patent_app_date] => 2021-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6727
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 48
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17999761
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/999761 | WATER-SOLUBLE POLYMER COMPOSITION | May 26, 2021 | Pending |
Array
(
[id] => 18485068
[patent_doc_number] => 20230212389
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-06
[patent_title] => FLAME-RETARDANT POLYCARBONATE COMPOSITION
[patent_app_type] => utility
[patent_app_number] => 17/996355
[patent_app_country] => US
[patent_app_date] => 2021-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6660
[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] => 17996355
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/996355 | FLAME-RETARDANT POLYCARBONATE COMPOSITION | May 4, 2021 | Abandoned |
Array
(
[id] => 19076401
[patent_doc_number] => 11945751
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-04-02
[patent_title] => Calcium aluminate cement and calcium sulfoaluminate cement catalysts in gypsum panels and use thereof
[patent_app_type] => utility
[patent_app_number] => 17/245862
[patent_app_country] => US
[patent_app_date] => 2021-04-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 11262
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 256
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17245862
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/245862 | Calcium aluminate cement and calcium sulfoaluminate cement catalysts in gypsum panels and use thereof | Apr 29, 2021 | Issued |
Array
(
[id] => 18451812
[patent_doc_number] => 20230193091
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-22
[patent_title] => COMPOSITIONS CONTAINING HIGH MELT INDEX ETHYLENE/ALPHA-OLEFIN MULTI-BLOCK INTERPOLYMERS
[patent_app_type] => utility
[patent_app_number] => 17/997472
[patent_app_country] => US
[patent_app_date] => 2021-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9473
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[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] => 17997472
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/997472 | COMPOSITIONS CONTAINING HIGH MELT INDEX ETHYLENE/ALPHA-OLEFIN MULTI-BLOCK INTERPOLYMERS | Apr 28, 2021 | Abandoned |
Array
(
[id] => 18497551
[patent_doc_number] => 20230220201
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-13
[patent_title] => POLYAMIDE COMPOSITIONS
[patent_app_type] => utility
[patent_app_number] => 17/996546
[patent_app_country] => US
[patent_app_date] => 2021-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6249
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[patent_words_short_claim] => 11
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17996546
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/996546 | POLYAMIDE COMPOSITIONS | Apr 28, 2021 | Pending |
Array
(
[id] => 18391585
[patent_doc_number] => 20230159803
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-05-25
[patent_title] => REACTIVE HOT-MELT ADHESIVE COMPOSITION BASED ON ALPHA-SILANE-TERMINATED ORGANIC POLYMERS
[patent_app_type] => utility
[patent_app_number] => 17/919384
[patent_app_country] => US
[patent_app_date] => 2021-04-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7900
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[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] => 17919384
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/919384 | REACTIVE HOT-MELT ADHESIVE COMPOSITION BASED ON ALPHA-SILANE-TERMINATED ORGANIC POLYMERS | Apr 22, 2021 | Pending |
Array
(
[id] => 19325914
[patent_doc_number] => 12043579
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-07-23
[patent_title] => One step process of making sustainable hybrid magnesium cement
[patent_app_type] => utility
[patent_app_number] => 17/234131
[patent_app_country] => US
[patent_app_date] => 2021-04-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 2498
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 54
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17234131
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/234131 | One step process of making sustainable hybrid magnesium cement | Apr 18, 2021 | Issued |
Array
(
[id] => 18468990
[patent_doc_number] => 20230203274
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-29
[patent_title] => ADDITIVE COMPOSITION AND USE THEREOF, CONDENSATION POLYMER COMPOSITION,MOLDING COMPOUND AND MOLDING COMPOUNDS PRODUCED THEREFROM, AND MOLDED PARTS AND USE THEREOF
[patent_app_type] => utility
[patent_app_number] => 17/995978
[patent_app_country] => US
[patent_app_date] => 2021-04-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5223
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -22
[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] => 17995978
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/995978 | ADDITIVE COMPOSITION AND USE THEREOF, CONDENSATION POLYMER COMPOSITION,MOLDING COMPOUND AND MOLDING COMPOUNDS PRODUCED THEREFROM, AND MOLDED PARTS AND USE THEREOF | Apr 15, 2021 | Pending |
Array
(
[id] => 18187627
[patent_doc_number] => 11578197
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-02-14
[patent_title] => Roofing compositions comprising linear low density polyethylene
[patent_app_type] => utility
[patent_app_number] => 17/230316
[patent_app_country] => US
[patent_app_date] => 2021-04-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4312
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[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] => 17230316
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/230316 | Roofing compositions comprising linear low density polyethylene | Apr 13, 2021 | Issued |