Search

Douglas John Suthers

Examiner (ID: 9404, Phone: (571)272-0563 , Office: P/2654 )

Most Active Art Unit
2654
Art Unit(s)
2614, 2654, 2695, 2615
Total Applications
954
Issued Applications
678
Pending Applications
76
Abandoned Applications
222

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18888085 [patent_doc_number] => 11866850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Method for preparing pure chitosan fiber [patent_app_type] => utility [patent_app_number] => 18/453478 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5768 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 778 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18453478 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/453478
Method for preparing pure chitosan fiber Aug 21, 2023 Issued
Array ( [id] => 19020634 [patent_doc_number] => 20240076805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => CAM-DRIVEN WIRE MESH-TYPE ELECTROSPINNING APPARATUS AND USE METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/233917 [patent_app_country] => US [patent_app_date] => 2023-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3745 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18233917 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233917
CAM-DRIVEN WIRE MESH-TYPE ELECTROSPINNING APPARATUS AND USE METHOD THEREFOR Aug 14, 2023 Pending
Array ( [id] => 20330063 [patent_doc_number] => 12460330 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Methods of creating soft and lofty nonwoven webs [patent_app_type] => utility [patent_app_number] => 18/449737 [patent_app_country] => US [patent_app_date] => 2023-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 3726 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18449737 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/449737
Methods of creating soft and lofty nonwoven webs Aug 14, 2023 Issued
Array ( [id] => 20479771 [patent_doc_number] => 12528240 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Extruded polyvinyl alcohol fibres and fibrous products [patent_app_type] => utility [patent_app_number] => 18/233003 [patent_app_country] => US [patent_app_date] => 2023-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 947 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18233003 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233003
Extruded polyvinyl alcohol fibres and fibrous products Aug 10, 2023 Issued
Array ( [id] => 18785380 [patent_doc_number] => 20230373162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => Switchyard Beam Routing Of Patterned Light For Additive Manufacturing [patent_app_type] => utility [patent_app_number] => 18/364177 [patent_app_country] => US [patent_app_date] => 2023-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18364177 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/364177
Switchyard beam routing of patterned light for additive manufacturing Aug 1, 2023 Issued
Array ( [id] => 18786566 [patent_doc_number] => 20230374712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => TEXTILE RECYCLING [patent_app_type] => utility [patent_app_number] => 18/363708 [patent_app_country] => US [patent_app_date] => 2023-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26753 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18363708 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/363708
Textile recycling Jul 31, 2023 Issued
Array ( [id] => 18769613 [patent_doc_number] => 20230364383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => CATHETER HOLE HAVING A FLOW BREAKING FEATURE [patent_app_type] => utility [patent_app_number] => 18/227213 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18227213 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/227213
CATHETER HOLE HAVING A FLOW BREAKING FEATURE Jul 26, 2023 Pending
Array ( [id] => 19441228 [patent_doc_number] => 12091469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Method and system for the production of a spinning dope composition [patent_app_type] => utility [patent_app_number] => 18/226465 [patent_app_country] => US [patent_app_date] => 2023-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 10243 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18226465 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/226465
Method and system for the production of a spinning dope composition Jul 25, 2023 Issued
Array ( [id] => 19778855 [patent_doc_number] => 12227879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Method and apparatus for preparing monodomain liquid crystal elastomer smart fiber [patent_app_type] => utility [patent_app_number] => 18/220471 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 7715 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18220471 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220471
Method and apparatus for preparing monodomain liquid crystal elastomer smart fiber Jul 10, 2023 Issued
Array ( [id] => 20006648 [patent_doc_number] => 20250144870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => Apparatus and Methods for Manufacturing Products Containing Sequestered Carbon [patent_app_type] => utility [patent_app_number] => 18/838565 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 1050 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18838565 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/838565
Apparatus and Methods for Manufacturing Products Containing Sequestered Carbon Jul 10, 2023 Pending
Array ( [id] => 19684570 [patent_doc_number] => 20250003115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => TEXTURING DEVICE AND TEXTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/700362 [patent_app_country] => US [patent_app_date] => 2023-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18700362 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/700362
Texturing device and texturing method Jul 4, 2023 Issued
Array ( [id] => 19969954 [patent_doc_number] => 12338550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Method of preparing antibacterial anti-yellowing ZnO antimony-free polyester fiber [patent_app_type] => utility [patent_app_number] => 18/873742 [patent_app_country] => US [patent_app_date] => 2023-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1078 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18873742 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/873742
Method of preparing antibacterial anti-yellowing ZnO antimony-free polyester fiber Jul 3, 2023 Issued
Array ( [id] => 18753730 [patent_doc_number] => 20230357026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => PRODUCTION OF CARBON FIBER FROM ASPHALTENES [patent_app_type] => utility [patent_app_number] => 18/216335 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18216335 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/216335
PRODUCTION OF CARBON FIBER FROM ASPHALTENES Jun 28, 2023 Abandoned
Array ( [id] => 18938853 [patent_doc_number] => 20240033992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => SYSTEMS AND METHODS FOR ADDITIVE MANUFACTURING [patent_app_type] => utility [patent_app_number] => 18/343284 [patent_app_country] => US [patent_app_date] => 2023-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18343284 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/343284
SYSTEMS AND METHODS FOR ADDITIVE MANUFACTURING Jun 27, 2023 Pending
Array ( [id] => 18860958 [patent_doc_number] => 20230415393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => METHOD FOR SUPPORTING MOLDING OF PULVERIZED MATERIAL RESIN MATERIAL [patent_app_type] => utility [patent_app_number] => 18/213058 [patent_app_country] => US [patent_app_date] => 2023-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18213058 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/213058
METHOD FOR SUPPORTING MOLDING OF PULVERIZED MATERIAL RESIN MATERIAL Jun 21, 2023 Pending
Array ( [id] => 18693173 [patent_doc_number] => 20230323570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => METHOD OF PRODUCING MELT-ANISOTROPIC AROMATIC POLYESTER MULTIFILAMENT [patent_app_type] => utility [patent_app_number] => 18/335474 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18335474 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/335474
Method of producing melt-anisotropic aromatic polyester multifilament Jun 14, 2023 Issued
Array ( [id] => 18691651 [patent_doc_number] => 20230321875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => SYSTEMS FOR MANUFACTURING BULKED CONTINUOUS CARPET FILAMENT [patent_app_type] => utility [patent_app_number] => 18/210362 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26805 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18210362 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/210362
Systems for manufacturing bulked continuous carpet filament Jun 14, 2023 Issued
Array ( [id] => 18709359 [patent_doc_number] => 20230331974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => BUILD MATERIALS FOR 3D PRINTING [patent_app_type] => utility [patent_app_number] => 18/335349 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18335349 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/335349
Build materials for 3D printing Jun 14, 2023 Issued
Array ( [id] => 18901870 [patent_doc_number] => 20240017355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => ADEPT THREE-DIMENSIONAL PRINTING [patent_app_type] => utility [patent_app_number] => 18/207206 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 60918 [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] => 18207206 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/207206
ADEPT THREE-DIMENSIONAL PRINTING Jun 7, 2023 Abandoned
Array ( [id] => 20330056 [patent_doc_number] => 12460323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Continuous and discontinuous fibers, yarn, fabrics and composites using short natural fibers and fibrils [patent_app_type] => utility [patent_app_number] => 18/319215 [patent_app_country] => US [patent_app_date] => 2023-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18319215 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/319215
Continuous and discontinuous fibers, yarn, fabrics and composites using short natural fibers and fibrils May 16, 2023 Issued
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