Search

Hamza A. Darb

Examiner (ID: 12831, Phone: (571)270-1202 , Office: P/3763 )

Most Active Art Unit
3783
Art Unit(s)
3783, 3763
Total Applications
632
Issued Applications
401
Pending Applications
109
Abandoned Applications
134

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20517781 [patent_doc_number] => 20260041884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-12 [patent_title] => CATHETER CONSTRUCTION [patent_app_type] => utility [patent_app_number] => 19/364715 [patent_app_country] => US [patent_app_date] => 2025-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 19364715 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/364715
CATHETER CONSTRUCTION Oct 20, 2025 Pending
Array ( [id] => 20517782 [patent_doc_number] => 20260041885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-12 [patent_title] => CATHETER CONSTRUCTION [patent_app_type] => utility [patent_app_number] => 19/364936 [patent_app_country] => US [patent_app_date] => 2025-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19364936 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/364936
CATHETER CONSTRUCTION Oct 20, 2025 Pending
Array ( [id] => 20226402 [patent_doc_number] => 12415042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Drug delivery device with feedback mechanism [patent_app_type] => utility [patent_app_number] => 19/028718 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 27 [patent_no_of_words] => 3205 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19028718 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/028718
Drug delivery device with feedback mechanism Jan 16, 2025 Issued
Array ( [id] => 19960480 [patent_doc_number] => 12329952 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-17 [patent_title] => Medicament delivery device [patent_app_type] => utility [patent_app_number] => 18/819040 [patent_app_country] => US [patent_app_date] => 2024-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 3253 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18819040 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/819040
Medicament delivery device Aug 28, 2024 Issued
Array ( [id] => 20743030 [patent_doc_number] => 12642913 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Medicament delivery device [patent_app_type] => utility [patent_app_number] => 18/819222 [patent_app_country] => US [patent_app_date] => 2024-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2028 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18819222 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/819222
Medicament delivery device Aug 28, 2024 Issued
Array ( [id] => 19730243 [patent_doc_number] => 12208229 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-28 [patent_title] => Method of joining sterile connectors [patent_app_type] => utility [patent_app_number] => 18/799903 [patent_app_country] => US [patent_app_date] => 2024-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 29 [patent_no_of_words] => 3100 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18799903 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/799903
Method of joining sterile connectors Aug 8, 2024 Issued
Array ( [id] => 19570547 [patent_doc_number] => 20240374839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => ADJUSTABLE LENGTH NEEDLE HOUSING [patent_app_type] => utility [patent_app_number] => 18/779388 [patent_app_country] => US [patent_app_date] => 2024-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9989 [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] => 18779388 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/779388
ADJUSTABLE LENGTH NEEDLE HOUSING Jul 21, 2024 Pending
Array ( [id] => 19510754 [patent_doc_number] => 20240342440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => CATHETER INSERTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/752364 [patent_app_country] => US [patent_app_date] => 2024-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18752364 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/752364
CATHETER INSERTION DEVICE Jun 23, 2024 Pending
Array ( [id] => 19657211 [patent_doc_number] => 20240424276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => WOUND MANAGEMENT ASSEMBLIES, KITS, AND METHODS [patent_app_type] => utility [patent_app_number] => 18/745650 [patent_app_country] => US [patent_app_date] => 2024-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4939 [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] => 18745650 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/745650
WOUND MANAGEMENT ASSEMBLIES, KITS, AND METHODS Jun 16, 2024 Pending
Array ( [id] => 19496271 [patent_doc_number] => 20240335289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => STIMULATION OF PENIS ERECTION [patent_app_type] => utility [patent_app_number] => 18/738118 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16865 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18738118 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738118
STIMULATION OF PENIS ERECTION Jun 9, 2024 Pending
Array ( [id] => 19585111 [patent_doc_number] => 20240382668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => FLUIDICS CONTROL SYSTEM FOR MULTI CATHETER STACK [patent_app_type] => utility [patent_app_number] => 18/666217 [patent_app_country] => US [patent_app_date] => 2024-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 69600 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18666217 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/666217
Fluidics control system for multi catheter stack May 15, 2024 Issued
Array ( [id] => 19570591 [patent_doc_number] => 20240374883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => MICRONEEDLE PATCH AND METHOD OF FABRICATION THEREOF [patent_app_type] => utility [patent_app_number] => 18/660303 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -46 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18660303 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660303
MICRONEEDLE PATCH AND METHOD OF FABRICATION THEREOF May 9, 2024 Pending
Array ( [id] => 20491292 [patent_doc_number] => 12533146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Aspiration catheter systems and methods of use [patent_app_type] => utility [patent_app_number] => 18/625031 [patent_app_country] => US [patent_app_date] => 2024-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 48 [patent_no_of_words] => 34855 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18625031 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/625031
Aspiration catheter systems and methods of use Apr 1, 2024 Issued
Array ( [id] => 19297836 [patent_doc_number] => 20240226402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => SECURE INPUT ON A CONTROL COMPONENT FOR A DIALYSIS MACHINE [patent_app_type] => utility [patent_app_number] => 18/611540 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6605 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18611540 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/611540
SECURE INPUT ON A CONTROL COMPONENT FOR A DIALYSIS MACHINE Mar 19, 2024 Pending
Array ( [id] => 19232329 [patent_doc_number] => 20240189521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => MEDICAL DEVICE FLUSHING SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/585701 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 454 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18585701 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585701
MEDICAL DEVICE FLUSHING SYSTEMS AND METHODS Feb 22, 2024 Pending
Array ( [id] => 19359522 [patent_doc_number] => 20240261556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => MICROCATHETER MANIFOLD ADAPTER AND ASSOCIATED SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/429685 [patent_app_country] => US [patent_app_date] => 2024-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18429685 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429685
MICROCATHETER MANIFOLD ADAPTER AND ASSOCIATED SYSTEMS AND METHODS Jan 31, 2024 Pending
Array ( [id] => 19232385 [patent_doc_number] => 20240189577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => METHODS AND DEVICES FOR DIRECTING DISSIPATION OF A CHARGED ACTIVE AGENT AFTER ADMINISTRATION [patent_app_type] => utility [patent_app_number] => 18/406517 [patent_app_country] => US [patent_app_date] => 2024-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28114 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18406517 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/406517
METHODS AND DEVICES FOR DIRECTING DISSIPATION OF A CHARGED ACTIVE AGENT AFTER ADMINISTRATION Jan 7, 2024 Pending
Array ( [id] => 20032163 [patent_doc_number] => 20250170385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => Method of Joining Sterile Connectors [patent_app_type] => utility [patent_app_number] => 18/518973 [patent_app_country] => US [patent_app_date] => 2023-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18518973 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/518973
Method of Joining Sterile Connectors Nov 24, 2023 Pending
Array ( [id] => 19032684 [patent_doc_number] => 20240082499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => ADD-ON WITH ACTUATOR FOR A DRUG DELIVERY DEVICE [patent_app_type] => utility [patent_app_number] => 18/514135 [patent_app_country] => US [patent_app_date] => 2023-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6514 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18514135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/514135
ADD-ON WITH ACTUATOR FOR A DRUG DELIVERY DEVICE Nov 19, 2023 Pending
Array ( [id] => 19860889 [patent_doc_number] => 20250099675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => INFUSION SET WITH ADHESIVE PATCH LINER [patent_app_type] => utility [patent_app_number] => 18/475916 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18475916 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/475916
INFUSION SET WITH ADHESIVE PATCH LINER Sep 26, 2023 Pending
Menu