Search

Nahida Sultana

Examiner (ID: 16179, Phone: (571)270-1925 , Office: P/1743 )

Most Active Art Unit
1743
Art Unit(s)
1743, 1791
Total Applications
1551
Issued Applications
1161
Pending Applications
125
Abandoned Applications
305

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20158323 [patent_doc_number] => 12384935 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Hydrogels for 3D printing having high resolution [patent_app_type] => utility [patent_app_number] => 18/351875 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12783 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18351875 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/351875
Hydrogels for 3D printing having high resolution Jul 12, 2023 Issued
Array ( [id] => 18861719 [patent_doc_number] => 20230416154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => DE-POWDERING OF GREEN SAMPLES USING FREEZING METHOD FOR ADDITIVE MANUFACTURING [patent_app_type] => utility [patent_app_number] => 18/215097 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18215097 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/215097
DE-POWDERING OF GREEN SAMPLES USING FREEZING METHOD FOR ADDITIVE MANUFACTURING Jun 26, 2023 Pending
Array ( [id] => 18843518 [patent_doc_number] => 20230405922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => METHOD OF MAKING FOOTWEAR COMPONENTS [patent_app_type] => utility [patent_app_number] => 18/335536 [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] => 11617 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18335536 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/335536
Method of making footwear components Jun 14, 2023 Issued
Array ( [id] => 19310930 [patent_doc_number] => 12036726 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Methods and apparatus for mobile additive manufacturing of advanced roadway systems [patent_app_type] => utility [patent_app_number] => 18/209907 [patent_app_country] => US [patent_app_date] => 2023-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 32 [patent_no_of_words] => 24352 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18209907 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/209907
Methods and apparatus for mobile additive manufacturing of advanced roadway systems Jun 13, 2023 Issued
Array ( [id] => 20413523 [patent_doc_number] => 12496790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Customized manufacture of molds for making wavefront-customized contact lens using a wavefront aberrometer [patent_app_type] => utility [patent_app_number] => 18/328312 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18328312 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328312
Customized manufacture of molds for making wavefront-customized contact lens using a wavefront aberrometer Jun 1, 2023 Issued
Array ( [id] => 18860968 [patent_doc_number] => 20230415403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => IMPRINT SYSTEM, SUBSTRATE, IMPRINT METHOD, REPLICA MOLD MANUFACTURING METHOD, AND ARTICLE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/327138 [patent_app_country] => US [patent_app_date] => 2023-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18327138 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/327138
IMPRINT SYSTEM, SUBSTRATE, IMPRINT METHOD, REPLICA MOLD MANUFACTURING METHOD, AND ARTICLE MANUFACTURING METHOD May 31, 2023 Pending
Array ( [id] => 20505403 [patent_doc_number] => 12539666 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Method for manufacturing molding die, and molding die [patent_app_type] => utility [patent_app_number] => 18/321937 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 2215 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18321937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321937
METHOD FOR MANUFACTURING MOLDING DIE, AND MOLDING DIE May 22, 2023 Issued
Array ( [id] => 19600254 [patent_doc_number] => 20240391134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => ADDITIVELY MANUFACTURED GRAPHITE TOOLING [patent_app_type] => utility [patent_app_number] => 18/200174 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1906 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18200174 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/200174
ADDITIVELY MANUFACTURED GRAPHITE TOOLING May 21, 2023 Pending
Array ( [id] => 18596577 [patent_doc_number] => 20230271368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => METHOD AND APPARATUS FOR FORMING TIRE COMPONENTS USING A COEXTRUDED STRIP [patent_app_type] => utility [patent_app_number] => 18/312286 [patent_app_country] => US [patent_app_date] => 2023-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18312286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/312286
METHOD AND APPARATUS FOR FORMING TIRE COMPONENTS USING A COEXTRUDED STRIP May 3, 2023 Pending
Array ( [id] => 18564989 [patent_doc_number] => 20230255316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => LIGHTWEIGHT KNITTED UPPER AND METHODS OF MANUFACTURE [patent_app_type] => utility [patent_app_number] => 18/306020 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15262 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18306020 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/306020
LIGHTWEIGHT KNITTED UPPER AND METHODS OF MANUFACTURE Apr 23, 2023 Issued
Array ( [id] => 20200886 [patent_doc_number] => 12403653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Extruder head assembly for additive manufacturing machines [patent_app_type] => utility [patent_app_number] => 18/304489 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 2091 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18304489 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/304489
Extruder head assembly for additive manufacturing machines Apr 20, 2023 Issued
Array ( [id] => 19850664 [patent_doc_number] => 20250096015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => RESIN SEALING DEVICE AND RESIN SEALING METHOD [patent_app_type] => utility [patent_app_number] => 18/728897 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18728897 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/728897
RESIN SEALING DEVICE AND RESIN SEALING METHOD Apr 17, 2023 Pending
Array ( [id] => 18691661 [patent_doc_number] => 20230321885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => OPERATION SCREEN OF MAGNET CLAMP, INJECTION MOLDING MACHINE, AND INJECTION MOLDING MACHINE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/298017 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18298017 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/298017
Operation screen of magnet clamp, injection molding machine, and injection molding machine system Apr 9, 2023 Issued
Array ( [id] => 19496864 [patent_doc_number] => 20240335882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => METHODS OF SEALING ADDITIVELY PRINTED CHANNELS AND PORTS [patent_app_type] => utility [patent_app_number] => 18/297926 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18297926 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/297926
METHODS OF SEALING ADDITIVELY PRINTED CHANNELS AND PORTS Apr 9, 2023 Pending
Array ( [id] => 18551404 [patent_doc_number] => 20230249409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => HYBRID FORMATION OF MULTI-LAYER PREPREG COMPOSITE SHEET LAYUP [patent_app_type] => utility [patent_app_number] => 18/129757 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18129757 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/129757
Hybrid formation of multi-layer prepreg composite sheet layup Mar 30, 2023 Issued
Array ( [id] => 20385897 [patent_doc_number] => 12485610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => 3D printing device with extrusion port having variable size and control method therefor [patent_app_type] => utility [patent_app_number] => 18/192026 [patent_app_country] => US [patent_app_date] => 2023-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 1203 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192026 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192026
3D printing device with extrusion port having variable size and control method therefor Mar 28, 2023 Issued
Array ( [id] => 18691643 [patent_doc_number] => 20230321867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => METHOD OF AND DEVICE FOR PRODUCING CONCRETE BLOCKS [patent_app_type] => utility [patent_app_number] => 18/187243 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18187243 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187243
METHOD OF AND DEVICE FOR PRODUCING CONCRETE BLOCKS Mar 20, 2023 Pending
Array ( [id] => 19448791 [patent_doc_number] => 20240308921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => SHEATHED METALLIC NEEDLES FOR PRODUCING Z-CHANNELS IN FIBROUS PREFORMS [patent_app_type] => utility [patent_app_number] => 18/123037 [patent_app_country] => US [patent_app_date] => 2023-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18123037 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/123037
SHEATHED METALLIC NEEDLES FOR PRODUCING Z-CHANNELS IN FIBROUS PREFORMS Mar 16, 2023 Pending
Array ( [id] => 18486511 [patent_doc_number] => 20230213855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => APPARATUS AND METHOD FOR MAKING A STEREOLITHOGRAPHIC OBJECT [patent_app_type] => utility [patent_app_number] => 18/120447 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18120447 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/120447
Apparatus and method for making a stereolithographic object Mar 12, 2023 Issued
Array ( [id] => 19447833 [patent_doc_number] => 20240307963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => METHODS FOR UPPER PLATEN MANUFACTURING [patent_app_type] => utility [patent_app_number] => 18/183000 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5150 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18183000 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183000
METHODS FOR UPPER PLATEN MANUFACTURING Mar 12, 2023 Pending
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