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] => 17858350 [patent_doc_number] => 11439487 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Systems and methods for an evacuator adapter [patent_app_type] => utility [patent_app_number] => 17/366956 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6980 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17366956 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/366956
Systems and methods for an evacuator adapter Jul 1, 2021 Issued
Array ( [id] => 17168365 [patent_doc_number] => 20210322035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => Increased axial load carrying sheathed irrigating balloon catheter [patent_app_type] => utility [patent_app_number] => 17/362927 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17362927 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362927
Increased axial load carrying sheathed irrigating balloon catheter Jun 28, 2021 Abandoned
Array ( [id] => 18091108 [patent_doc_number] => 20220409449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => Feminine Hygiene Article [patent_app_type] => utility [patent_app_number] => 17/361376 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17361376 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/361376
Feminine Hygiene Article Jun 28, 2021 Abandoned
Array ( [id] => 18792781 [patent_doc_number] => 11826516 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Ureteral bypass devices and procedures [patent_app_type] => utility [patent_app_number] => 17/356644 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5392 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 391 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17356644 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/356644
Ureteral bypass devices and procedures Jun 23, 2021 Issued
Array ( [id] => 18091512 [patent_doc_number] => 20220409853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => Indwelling "Foley" Catheter Cap [patent_app_type] => utility [patent_app_number] => 17/355315 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1237 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17355315 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/355315
Indwelling "foley" catheter cap Jun 22, 2021 Issued
Array ( [id] => 19650165 [patent_doc_number] => 12171925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => System and method with container volume tracking [patent_app_type] => utility [patent_app_number] => 17/354673 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6929 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17354673 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/354673
System and method with container volume tracking Jun 21, 2021 Issued
Array ( [id] => 17420251 [patent_doc_number] => 11253682 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-02-22 [patent_title] => Divided tip urinary catheter with balloon inflation generated method of urine drainage [patent_app_type] => utility [patent_app_number] => 17/350913 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2963 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17350913 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/350913
Divided tip urinary catheter with balloon inflation generated method of urine drainage Jun 16, 2021 Issued
Array ( [id] => 17298080 [patent_doc_number] => 20210393919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => URODYNAMIC INVESTIGATION APPARATUS, SYSTEM, & METHODS [patent_app_type] => utility [patent_app_number] => 17/344032 [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] => 5698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 17344032 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/344032
Urodynamic investigation apparatus, system, and methods Jun 9, 2021 Issued
Array ( [id] => 17322435 [patent_doc_number] => 11213421 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-01-04 [patent_title] => Device and method for reducing urinary retention [patent_app_type] => utility [patent_app_number] => 17/342272 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7302 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17342272 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/342272
Device and method for reducing urinary retention Jun 7, 2021 Issued
Array ( [id] => 17110313 [patent_doc_number] => 20210290910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => Ureteral and Bladder Catheters and Methods of Inducing Negative Pressure to Increase Renal Perfusion [patent_app_type] => utility [patent_app_number] => 17/340858 [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] => 36784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17340858 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/340858
Ureteral and bladder catheters and methods of inducing negative pressure to increase renal perfusion Jun 6, 2021 Issued
Array ( [id] => 18056144 [patent_doc_number] => 20220387230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => Absorbent Article With Cushiony Softness [patent_app_type] => utility [patent_app_number] => 17/333050 [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] => 10950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17333050 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/333050
Absorbent Article With Cushiony Softness May 27, 2021 Abandoned
Array ( [id] => 18483816 [patent_doc_number] => 20230211119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => A Urinary Catheter [patent_app_type] => utility [patent_app_number] => 17/927701 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17927701 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927701
A Urinary Catheter May 25, 2021 Abandoned
Array ( [id] => 20432603 [patent_doc_number] => 12502506 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Multi-flex urinary catheter [patent_app_type] => utility [patent_app_number] => 17/999553 [patent_app_country] => US [patent_app_date] => 2021-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 1092 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17999553 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999553
Multi-flex urinary catheter May 23, 2021 Issued
Array ( [id] => 17313022 [patent_doc_number] => 20210402070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => BLOOD LOOP SYSTEM WITH BLOOD OXYGENATION CONTROL [patent_app_type] => utility [patent_app_number] => 17/328335 [patent_app_country] => US [patent_app_date] => 2021-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17328335 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/328335
BLOOD LOOP SYSTEM WITH BLOOD OXYGENATION CONTROL May 23, 2021 Abandoned
Array ( [id] => 20491599 [patent_doc_number] => 12533455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => System and method of haemodialysis [patent_app_type] => utility [patent_app_number] => 17/922732 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3685 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17922732 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/922732
System and method of haemodialysis May 9, 2021 Issued
Array ( [id] => 18449803 [patent_doc_number] => 20230191079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => DRAINAGE MEMBER DESIGN & ULTRASONIC WELDING METHOD FOR ATTACHMENT OF CATHETER TUBE TO DRAINAGE MEMBER [patent_app_type] => utility [patent_app_number] => 17/999555 [patent_app_country] => US [patent_app_date] => 2021-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2888 [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] => 17999555 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999555
Drainage member design and ultrasonic welding method for attachment of catheter tube to drainage member May 3, 2021 Issued
Array ( [id] => 17020700 [patent_doc_number] => 20210244571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => SURGICAL CAVITY DRAINAGE AND CLOSURE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/245909 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17245909 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/245909
SURGICAL CAVITY DRAINAGE AND CLOSURE SYSTEM Apr 29, 2021 Abandoned
Array ( [id] => 18635029 [patent_doc_number] => 11759601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Urodynamic investigation apparatus, system and methods [patent_app_type] => utility [patent_app_number] => 17/245176 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 5773 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [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] => 17245176 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/245176
Urodynamic investigation apparatus, system and methods Apr 29, 2021 Issued
Array ( [id] => 18404723 [patent_doc_number] => 20230166074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => MEDICAL DEVICE PRODUCTS INCLUDING DRAW ELEMENTS [patent_app_type] => utility [patent_app_number] => 17/996761 [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] => 1847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17996761 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/996761
Medical device products including draw elements Apr 28, 2021 Issued
Array ( [id] => 20644830 [patent_doc_number] => 12599756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Devices with dimensions that can be reduced and increased In Vivo [patent_app_type] => utility [patent_app_number] => 17/997902 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 49 [patent_figures_cnt] => 131 [patent_no_of_words] => 32950 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17997902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/997902
Devices with dimensions that can be reduced and increased In Vivo Apr 28, 2021 Issued
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