Search

Amarnauth G. Persaud

Examiner (ID: 8959, Phone: (571)270-7295 , Office: P/2477 )

Most Active Art Unit
2477
Art Unit(s)
2477, 2419
Total Applications
440
Issued Applications
365
Pending Applications
0
Abandoned Applications
81

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20566784 [patent_doc_number] => 20260060701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => ASPIRATION SYSTEM WITH ACCELERATED RESPONSE [patent_app_type] => utility [patent_app_number] => 19/382089 [patent_app_country] => US [patent_app_date] => 2025-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19382089 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/382089
ASPIRATION SYSTEM WITH ACCELERATED RESPONSE Nov 5, 2025 Pending
Array ( [id] => 20277426 [patent_doc_number] => 20250302668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => GLAUCOMA SHUNTS AND RELATED METHODS OF USE [patent_app_type] => utility [patent_app_number] => 19/240693 [patent_app_country] => US [patent_app_date] => 2025-06-17 [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] => -10 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19240693 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/240693
Glaucoma shunts and related methods of use Jun 16, 2025 Issued
Array ( [id] => 20218786 [patent_doc_number] => 20250281717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => BODY FLUID MOVEMENT SYSTEM WITH ONE OR MORE SENSORS AND ARTIFICIAL INTELLIGENCE [patent_app_type] => utility [patent_app_number] => 19/060990 [patent_app_country] => US [patent_app_date] => 2025-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19060990 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/060990
BODY FLUID MOVEMENT SYSTEM WITH ONE OR MORE SENSORS AND ARTIFICIAL INTELLIGENCE Feb 23, 2025 Abandoned
Array ( [id] => 20212684 [patent_doc_number] => 12409319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Device and method for cardiothoracic surgery [patent_app_type] => utility [patent_app_number] => 19/058160 [patent_app_country] => US [patent_app_date] => 2025-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19058160 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/058160
Device and method for cardiothoracic surgery Feb 19, 2025 Issued
Array ( [id] => 19875671 [patent_doc_number] => 20250107928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => DRUG ELUTING OCULAR IMPLANTS AND METHODS OF TREATING AN OCULAR DISORDER [patent_app_type] => utility [patent_app_number] => 18/980347 [patent_app_country] => US [patent_app_date] => 2024-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18980347 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/980347
Drug eluting ocular implants and methods of treating an ocular disorder Dec 12, 2024 Issued
Array ( [id] => 20342016 [patent_doc_number] => 12465732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Pressure control valve for blood system and its pressure regulation method [patent_app_type] => utility [patent_app_number] => 18/953051 [patent_app_country] => US [patent_app_date] => 2024-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2440 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 446 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18953051 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/953051
Pressure control valve for blood system and its pressure regulation method Nov 18, 2024 Issued
Array ( [id] => 20006160 [patent_doc_number] => 20250144382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => EXPANDABLE APPOSITION ELEMENTS FOR SHUNTING CATHETERS [patent_app_type] => utility [patent_app_number] => 18/933837 [patent_app_country] => US [patent_app_date] => 2024-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18933837 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/933837
EXPANDABLE APPOSITION ELEMENTS FOR SHUNTING CATHETERS Oct 30, 2024 Pending
Array ( [id] => 19768632 [patent_doc_number] => 20250050058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => BODY FLUID MOVEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/906270 [patent_app_country] => US [patent_app_date] => 2024-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18906270 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/906270
Body fluid movement system Oct 3, 2024 Issued
Array ( [id] => 19762268 [patent_doc_number] => 12220539 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Anti-infection fluidic channel [patent_app_type] => utility [patent_app_number] => 18/896646 [patent_app_country] => US [patent_app_date] => 2024-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 34 [patent_no_of_words] => 6064 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18896646 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/896646
Anti-infection fluidic channel Sep 24, 2024 Issued
Array ( [id] => 19657185 [patent_doc_number] => 20240424250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => INTERMITTENT CATHETERS [patent_app_type] => utility [patent_app_number] => 18/827220 [patent_app_country] => US [patent_app_date] => 2024-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18827220 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/827220
INTERMITTENT CATHETERS Sep 5, 2024 Pending
Array ( [id] => 20032095 [patent_doc_number] => 20250170317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => SICKLE CELL DISEASE TREATMENT SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/815600 [patent_app_country] => US [patent_app_date] => 2024-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9921 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18815600 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/815600
SICKLE CELL DISEASE TREATMENT SYSTEM AND METHOD Aug 25, 2024 Pending
Array ( [id] => 20485063 [patent_doc_number] => 20260021261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-22 [patent_title] => Portable Choking Rescue Device [patent_app_type] => utility [patent_app_number] => 18/814409 [patent_app_country] => US [patent_app_date] => 2024-08-23 [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] => -4 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18814409 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/814409
Portable Choking Rescue Device Aug 22, 2024 Pending
Array ( [id] => 19844874 [patent_doc_number] => 20250090225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => DEVICES AND METHODS FOR TRANSVASCULAR DRAINAGE OF FLUIDS IN AN INTRACRANIAL EXTRAVASCULAR SPACE [patent_app_type] => utility [patent_app_number] => 18/811236 [patent_app_country] => US [patent_app_date] => 2024-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18811236 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/811236
DEVICES AND METHODS FOR TRANSVASCULAR DRAINAGE OF FLUIDS IN AN INTRACRANIAL EXTRAVASCULAR SPACE Aug 20, 2024 Pending
Array ( [id] => 19753536 [patent_doc_number] => 20250042101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => CONTROLLING A FLUID FLOW [patent_app_type] => utility [patent_app_number] => 18/798469 [patent_app_country] => US [patent_app_date] => 2024-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7453 [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] => 18798469 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/798469
CONTROLLING A FLUID FLOW Aug 7, 2024 Pending
Array ( [id] => 19629845 [patent_doc_number] => 20240408294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => NEGATIVE PRESSURE WOUND TREATMENT APPARATUSES AND METHODS WITH INTEGRATED ELECTRONICS [patent_app_type] => utility [patent_app_number] => 18/793593 [patent_app_country] => US [patent_app_date] => 2024-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18621 [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] => 18793593 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/793593
NEGATIVE PRESSURE WOUND TREATMENT APPARATUSES AND METHODS WITH INTEGRATED ELECTRONICS Aug 1, 2024 Pending
Array ( [id] => 19744134 [patent_doc_number] => 20250032699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => MEDICAL DEVICE FOR PREVENTING SURGICAL INFECTION [patent_app_type] => utility [patent_app_number] => 18/787671 [patent_app_country] => US [patent_app_date] => 2024-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18787671 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/787671
MEDICAL DEVICE FOR PREVENTING SURGICAL INFECTION Jul 28, 2024 Pending
Array ( [id] => 19743350 [patent_doc_number] => 20250031915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => PORTABLE HYGIENE DEVICE [patent_app_type] => utility [patent_app_number] => 18/786486 [patent_app_country] => US [patent_app_date] => 2024-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18786486 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/786486
PORTABLE HYGIENE DEVICE Jul 26, 2024 Pending
Array ( [id] => 19752932 [patent_doc_number] => 20250041497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => CONNECTIVITY SET FOR CONNECTING A POST-PROCESSING UNIT TO AN APHERESIS DEVICE [patent_app_type] => utility [patent_app_number] => 18/780699 [patent_app_country] => US [patent_app_date] => 2024-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18780699 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/780699
CONNECTIVITY SET FOR CONNECTING A POST-PROCESSING UNIT TO AN APHERESIS DEVICE Jul 22, 2024 Pending
Array ( [id] => 20348654 [patent_doc_number] => 20250345506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => DRAINAGE BOTTLE MONITORING SYSTEM AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/781846 [patent_app_country] => US [patent_app_date] => 2024-07-23 [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] => -8 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18781846 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/781846
DRAINAGE BOTTLE MONITORING SYSTEM AND METHOD THEREOF Jul 22, 2024 Pending
Array ( [id] => 19707645 [patent_doc_number] => 20250017787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => FLUIDIC CONNECTOR FOR NEGATIVE PRESSURE WOUND THERAPY [patent_app_type] => utility [patent_app_number] => 18/779958 [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] => 17677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18779958 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/779958
FLUIDIC CONNECTOR FOR NEGATIVE PRESSURE WOUND THERAPY Jul 21, 2024 Pending
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