Search

Michael F. Peffley

Examiner (ID: 3574, Phone: (571)272-4770 , Office: P/3739 )

Most Active Art Unit
3739
Art Unit(s)
3739, 2899, 3311, 3309, 3794, 3736
Total Applications
3337
Issued Applications
2380
Pending Applications
371
Abandoned Applications
620

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19155721 [patent_doc_number] => 20240148427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => VENOUS DISEASE TREATMENT [patent_app_type] => utility [patent_app_number] => 18/518133 [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] => 21560 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18518133 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/518133
Venous disease treatment Nov 21, 2023 Issued
Array ( [id] => 20270495 [patent_doc_number] => 12440258 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Systems and methods for treating prostate cancer [patent_app_type] => utility [patent_app_number] => 18/514065 [patent_app_country] => US [patent_app_date] => 2023-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 1279 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18514065 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/514065
Systems and methods for treating prostate cancer Nov 19, 2023 Issued
Array ( [id] => 20606891 [patent_doc_number] => 12582470 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Architectures for high density mapping and ablating catheters using flexible circuit boards [patent_app_type] => utility [patent_app_number] => 18/510178 [patent_app_country] => US [patent_app_date] => 2023-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 5421 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18510178 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/510178
Architectures for high density mapping and ablating catheters using flexible circuit boards Nov 14, 2023 Issued
Array ( [id] => 20106673 [patent_doc_number] => 12357371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Knife drive assembly for electrosurgical shears [patent_app_type] => utility [patent_app_number] => 18/508785 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 49 [patent_no_of_words] => 12452 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508785 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508785
Knife drive assembly for electrosurgical shears Nov 13, 2023 Issued
Array ( [id] => 19729882 [patent_doc_number] => 12207866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Cardiac pulsed field ablation [patent_app_type] => utility [patent_app_number] => 18/502901 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5263 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18502901 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/502901
Cardiac pulsed field ablation Nov 5, 2023 Issued
Array ( [id] => 19372625 [patent_doc_number] => 12064163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Methods and devices for aesthetic treatment of biological structures by radiofrequency and magnetic energy [patent_app_type] => utility [patent_app_number] => 18/491083 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 119 [patent_figures_cnt] => 225 [patent_no_of_words] => 90429 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18491083 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491083
Methods and devices for aesthetic treatment of biological structures by radiofrequency and magnetic energy Oct 19, 2023 Issued
Array ( [id] => 19081597 [patent_doc_number] => 20240108398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => ELECTROSURGICAL TISSUE AND VESSEL SEALING DEVICE [patent_app_type] => utility [patent_app_number] => 18/380609 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5555 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18380609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/380609
ELECTROSURGICAL TISSUE AND VESSEL SEALING DEVICE Oct 15, 2023 Abandoned
Array ( [id] => 19096080 [patent_doc_number] => 20240115307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => PROBE WITH DISTAL CUTTING ELECTRODE [patent_app_type] => utility [patent_app_number] => 18/377715 [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] => 3767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18377715 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377715
PROBE WITH DISTAL CUTTING ELECTRODE Oct 5, 2023 Pending
Array ( [id] => 19081593 [patent_doc_number] => 20240108394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => RF ABLATION SYSTEMS WITH A BIPOLAR RF ELECTRODE AND METHODS FOR MAKING AND USING [patent_app_type] => utility [patent_app_number] => 18/373626 [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] => 4695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18373626 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/373626
RF ABLATION SYSTEMS WITH A BIPOLAR RF ELECTRODE AND METHODS FOR MAKING AND USING Sep 26, 2023 Pending
Array ( [id] => 18937845 [patent_doc_number] => 20240032984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => MULTI-ELECTRODE SYSTEM AND METHOD FOR DEDUCING TREATMENT EFFECT OUTCOMES [patent_app_type] => utility [patent_app_number] => 18/472535 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18472535 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/472535
MULTI-ELECTRODE SYSTEM AND METHOD FOR DEDUCING TREATMENT EFFECT OUTCOMES Sep 21, 2023 Pending
Array ( [id] => 18921012 [patent_doc_number] => 20240024016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => METHODS AND DEVICES TO TREAT NASAL AIRWAYS [patent_app_type] => utility [patent_app_number] => 18/470593 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24090 [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] => 18470593 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/470593
Methods and devices to treat nasal airways Sep 19, 2023 Issued
Array ( [id] => 20127672 [patent_doc_number] => 12369970 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Epicardial access system and methods [patent_app_type] => utility [patent_app_number] => 18/453585 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 32 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18453585 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/453585
Epicardial access system and methods Aug 21, 2023 Issued
Array ( [id] => 19896601 [patent_doc_number] => 12274492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Magnetic navigation systems and methods [patent_app_type] => utility [patent_app_number] => 18/447966 [patent_app_country] => US [patent_app_date] => 2023-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 38 [patent_no_of_words] => 9411 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18447966 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/447966
Magnetic navigation systems and methods Aug 9, 2023 Issued
Array ( [id] => 18970052 [patent_doc_number] => 20240050144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => INCREASING PLASMA GENERATED SPECIES (PGS) IN NON-THERMAL PLASMA (NTP) MEDICAL TREATMENT [patent_app_type] => utility [patent_app_number] => 18/366247 [patent_app_country] => US [patent_app_date] => 2023-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6237 [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] => 18366247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366247
INCREASING PLASMA GENERATED SPECIES (PGS) IN NON-THERMAL PLASMA (NTP) MEDICAL TREATMENT Aug 6, 2023 Abandoned
Array ( [id] => 18784448 [patent_doc_number] => 20230371999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => SURGICAL INSTRUMENTS AND METHODS FOR PERFORMING TONSILLECTOMY, ADENOIDECTOMY, AND OTHER SURGICAL PROCEDURES [patent_app_type] => utility [patent_app_number] => 18/227915 [patent_app_country] => US [patent_app_date] => 2023-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11917 [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] => 18227915 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/227915
Surgical instruments and methods for performing tonsillectomy, adenoidectomy, and other surgical procedures Jul 28, 2023 Issued
Array ( [id] => 18784455 [patent_doc_number] => 20230372009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => MULTI-STRUT ABLATION AND SENSING CATHETER DEVICES AND METHODS [patent_app_type] => utility [patent_app_number] => 18/353867 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18353867 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/353867
Multi-strut ablation and sensing catheter devices and methods Jul 16, 2023 Issued
Array ( [id] => 18893426 [patent_doc_number] => 20240008911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => IMMUNOTHERAPEUTIC METHODS USING ELECTROPORATION [patent_app_type] => utility [patent_app_number] => 18/348605 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26130 [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] => 18348605 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/348605
IMMUNOTHERAPEUTIC METHODS USING ELECTROPORATION Jul 6, 2023 Pending
Array ( [id] => 18806555 [patent_doc_number] => 20230380886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => KNIFE AUTO-RETURN ASSEMBLY FOR ELECTROSURGICAL SHEARS [patent_app_type] => utility [patent_app_number] => 18/348408 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17731 [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] => 18348408 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/348408
Knife auto-return assembly for electrosurgical shears Jul 6, 2023 Issued
Array ( [id] => 20673031 [patent_doc_number] => 12613540 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Method for protecting radio frequency operation object from data abnormality, and radio frequency host and storage medium [patent_app_type] => utility [patent_app_number] => 18/346063 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1233 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18346063 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/346063
Method for protecting radio frequency operation object from data abnormality, and radio frequency host and storage medium Jun 29, 2023 Issued
Array ( [id] => 18752081 [patent_doc_number] => 20230355299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => ELECTROSURGICAL GENERATOR [patent_app_type] => utility [patent_app_number] => 18/345487 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 88664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 18345487 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/345487
ELECTROSURGICAL GENERATOR Jun 29, 2023 Pending
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