Search

Anh Tieu Dang

Examiner (ID: 12047, Phone: (571)270-3221 , Office: P/3731 )

Most Active Art Unit
3771
Art Unit(s)
3731, 3771
Total Applications
740
Issued Applications
466
Pending Applications
90
Abandoned Applications
209

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20362387 [patent_doc_number] => 20250352199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => SUTURING DEVICE [patent_app_type] => utility [patent_app_number] => 18/665665 [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] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18665665 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/665665
Suturing device May 15, 2024 Issued
Array ( [id] => 19417022 [patent_doc_number] => 20240293145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => HANDED SPIRAL SLOTTED SCALPET ARRAY [patent_app_type] => utility [patent_app_number] => 18/661285 [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] => 71531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -65 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18661285 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661285
HANDED SPIRAL SLOTTED SCALPET ARRAY May 9, 2024 Pending
Array ( [id] => 19699704 [patent_doc_number] => 12193702 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-14 [patent_title] => Rotational atherectomy devices and methods [patent_app_type] => utility [patent_app_number] => 18/658372 [patent_app_country] => US [patent_app_date] => 2024-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 35 [patent_no_of_words] => 21988 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18658372 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/658372
Rotational atherectomy devices and methods May 7, 2024 Issued
Array ( [id] => 19510271 [patent_doc_number] => 20240341957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => MITRAL VALVE IMPLANTS FOR THE TREATMENT OF VALVULAR REGURGITATION [patent_app_type] => utility [patent_app_number] => 18/616839 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16888 [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] => 18616839 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/616839
MITRAL VALVE IMPLANTS FOR THE TREATMENT OF VALVULAR REGURGITATION Mar 25, 2024 Pending
Array ( [id] => 20231146 [patent_doc_number] => 20250288465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => HYGIENIC DUAL-ENDED EAR-CLEANING SWAB WITH CONTINUOUS AIRFLOW PASSAGE AND SANITARY WRAPPING [patent_app_type] => utility [patent_app_number] => 18/606486 [patent_app_country] => US [patent_app_date] => 2024-03-15 [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] => -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] => 18606486 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606486
Hygienic dual-ended ear-cleaning swab with continuous airflow passage and sanitary wrapping Mar 14, 2024 Issued
Array ( [id] => 20218260 [patent_doc_number] => 20250281191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => SHOCK WAVE CATHETER WITH RETRACTABLE ENCLOSURE [patent_app_type] => utility [patent_app_number] => 18/596388 [patent_app_country] => US [patent_app_date] => 2024-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6012 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [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] => 18596388 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/596388
Shock wave catheter with retractable enclosure Mar 4, 2024 Issued
Array ( [id] => 19246366 [patent_doc_number] => 20240197350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => INTRAVASCULAR LITHOTRIPSY SYSTEMS, DEVICES AND METHODS [patent_app_type] => utility [patent_app_number] => 18/588809 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18588809 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588809
INTRAVASCULAR LITHOTRIPSY SYSTEMS, DEVICES AND METHODS Feb 26, 2024 Pending
Array ( [id] => 19247081 [patent_doc_number] => 20240198065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => STEERABLE GUIDE WITH PARTIAL SLEEVE [patent_app_type] => utility [patent_app_number] => 18/586857 [patent_app_country] => US [patent_app_date] => 2024-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9827 [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] => 18586857 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/586857
STEERABLE GUIDE WITH PARTIAL SLEEVE Feb 25, 2024 Pending
Array ( [id] => 19929922 [patent_doc_number] => 12303114 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Articulation mechanisms and methods of use [patent_app_type] => utility [patent_app_number] => 18/586828 [patent_app_country] => US [patent_app_date] => 2024-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 2202 [patent_no_of_claims] => 16 [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] => 18586828 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/586828
Articulation mechanisms and methods of use Feb 25, 2024 Issued
Array ( [id] => 19607811 [patent_doc_number] => 12156668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Intravascular lithotripsy [patent_app_type] => utility [patent_app_number] => 18/443267 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 70 [patent_figures_cnt] => 86 [patent_no_of_words] => 37668 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18443267 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/443267
Intravascular lithotripsy Feb 14, 2024 Issued
Array ( [id] => 19185830 [patent_doc_number] => 20240164743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => Controlled Tissue Dissection Systems and Methods [patent_app_type] => utility [patent_app_number] => 18/427167 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17439 [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] => 18427167 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/427167
Controlled Tissue Dissection Systems and Methods Jan 29, 2024 Pending
Array ( [id] => 20212433 [patent_doc_number] => 12409067 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Single operator device for delivering an ocular implant [patent_app_type] => utility [patent_app_number] => 18/426851 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 22 [patent_no_of_words] => 1128 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18426851 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426851
Single operator device for delivering an ocular implant Jan 29, 2024 Issued
Array ( [id] => 19316463 [patent_doc_number] => 20240238003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => AORTIC PUNCH [patent_app_type] => utility [patent_app_number] => 18/410384 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18410384 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410384
AORTIC PUNCH Jan 10, 2024 Pending
Array ( [id] => 19343240 [patent_doc_number] => 20240252203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => PIXEL ARRAY MEDICAL SYSTEMS, DEVICES AND METHODS [patent_app_type] => utility [patent_app_number] => 18/535706 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34026 [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] => 18535706 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535706
PIXEL ARRAY MEDICAL SYSTEMS, DEVICES AND METHODS Dec 10, 2023 Pending
Array ( [id] => 20621534 [patent_doc_number] => 12589028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Grasping structure for membrane removal [patent_app_type] => utility [patent_app_number] => 18/530564 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18530564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/530564
Grasping structure for membrane removal Dec 5, 2023 Issued
Array ( [id] => 20156649 [patent_doc_number] => 12383245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Endoscopic strip delivery device [patent_app_type] => utility [patent_app_number] => 18/522914 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 1164 [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] => 18522914 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/522914
Endoscopic strip delivery device Nov 28, 2023 Issued
Array ( [id] => 19225142 [patent_doc_number] => 12004771 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-06-11 [patent_title] => Rotational atherectomy devices and methods [patent_app_type] => utility [patent_app_number] => 18/523683 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 35 [patent_no_of_words] => 21975 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18523683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523683
Rotational atherectomy devices and methods Nov 28, 2023 Issued
Array ( [id] => 19378989 [patent_doc_number] => 20240268859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => PIXEL ARRAY MEDICAL SYSTEMS, DEVICES AND METHODS [patent_app_type] => utility [patent_app_number] => 18/517098 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18517098 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517098
PIXEL ARRAY MEDICAL SYSTEMS, DEVICES AND METHODS Nov 21, 2023 Pending
Array ( [id] => 19140107 [patent_doc_number] => 20240138878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => DEVICE AND METHOD TO REMOVE OBSTRUCTION FROM THROAT OF A USER [patent_app_type] => utility [patent_app_number] => 18/385019 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6323 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18385019 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385019
DEVICE AND METHOD TO REMOVE OBSTRUCTION FROM THROAT OF A USER Oct 29, 2023 Pending
Array ( [id] => 19417119 [patent_doc_number] => 20240293242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => BIFURCATED ENDOVASCULAR PROSTHESIS HAVING TETHERED CONTRALATERAL LEG [patent_app_type] => utility [patent_app_number] => 18/482762 [patent_app_country] => US [patent_app_date] => 2023-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18482762 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/482762
Bifurcated endovascular prosthesis having tethered contralateral leg Oct 5, 2023 Issued
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