Search

Michael C. Krofcheck

Examiner (ID: 704, Phone: (571)272-8193 , Office: P/2138 )

Most Active Art Unit
2138
Art Unit(s)
2138, 2186, 2188
Total Applications
815
Issued Applications
641
Pending Applications
53
Abandoned Applications
139

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20032108 [patent_doc_number] => 20250170330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => ADAPTIVE DELIVERY PROFILES FOR AUTOMATED INSULIN DELIVERY TREATMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/962169 [patent_app_country] => US [patent_app_date] => 2024-11-27 [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] => -18 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18962169 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/962169
ADAPTIVE DELIVERY PROFILES FOR AUTOMATED INSULIN DELIVERY TREATMENT SYSTEM Nov 26, 2024 Pending
Array ( [id] => 19784408 [patent_doc_number] => 20250058087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => IMAGE SPACE CONTROLLED MANUAL CATHETER [patent_app_type] => utility [patent_app_number] => 18/806424 [patent_app_country] => US [patent_app_date] => 2024-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11130 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18806424 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/806424
Image space controlled manual catheter Aug 14, 2024 Issued
Array ( [id] => 20239761 [patent_doc_number] => 12420065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Devices, systems, and methods for stabilizing medical tubing protruding from a patient [patent_app_type] => utility [patent_app_number] => 18/677012 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 52 [patent_no_of_words] => 18191 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18677012 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/677012
Devices, systems, and methods for stabilizing medical tubing protruding from a patient May 28, 2024 Issued
Array ( [id] => 19247063 [patent_doc_number] => 20240198047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => ANCHORING STRAIN RELIEF MEMBER [patent_app_type] => utility [patent_app_number] => 18/587596 [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] => 8172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18587596 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/587596
ANCHORING STRAIN RELIEF MEMBER Feb 25, 2024 Pending
Array ( [id] => 19216512 [patent_doc_number] => 20240181216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => MULTI-DIRECTION STEERABLE HANDLES FOR STEERING CATHETERS [patent_app_type] => utility [patent_app_number] => 18/443102 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18443102 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/443102
MULTI-DIRECTION STEERABLE HANDLES FOR STEERING CATHETERS Feb 14, 2024 Pending
Array ( [id] => 19585125 [patent_doc_number] => 20240382682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => Self-Administered Injection Device And Method [patent_app_type] => utility [patent_app_number] => 18/433218 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18433218 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/433218
Self-Administered Injection Device And Method Feb 4, 2024 Pending
Array ( [id] => 19156236 [patent_doc_number] => 20240148943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => DRUG COATED BALLOON AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/414450 [patent_app_country] => US [patent_app_date] => 2024-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4285 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18414450 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/414450
Drug coated balloon and preparation method thereof Jan 15, 2024 Issued
Array ( [id] => 19140670 [patent_doc_number] => 20240139468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => MULTI-LUMEN CATHETER [patent_app_type] => utility [patent_app_number] => 18/406622 [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] => 4322 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18406622 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/406622
MULTI-LUMEN CATHETER Jan 7, 2024 Abandoned
Array ( [id] => 20107109 [patent_doc_number] => 12357808 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-07-15 [patent_title] => Connector assembly for communication of medical liquids [patent_app_type] => utility [patent_app_number] => 18/397264 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 26 [patent_no_of_words] => 1112 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18397264 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/397264
Connector assembly for communication of medical liquids Dec 26, 2023 Issued
Array ( [id] => 19111440 [patent_doc_number] => 20240123190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => ENDOSCOPIC APPLICATOR WITH REAGENT BALL CUTTER [patent_app_type] => utility [patent_app_number] => 18/396021 [patent_app_country] => US [patent_app_date] => 2023-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18396021 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/396021
Endoscopic applicator with reagent ball cutter Dec 25, 2023 Issued
Array ( [id] => 18970093 [patent_doc_number] => 20240050185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => GRASPABLE SURGICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/496164 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18496164 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/496164
GRASPABLE SURGICAL DEVICE Oct 26, 2023 Pending
Array ( [id] => 19996954 [patent_doc_number] => 20250135176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => QUICK CONNECT, RAPID FLUID TRANSFER CONNECTION [patent_app_type] => utility [patent_app_number] => 18/383674 [patent_app_country] => US [patent_app_date] => 2023-10-25 [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] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18383674 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/383674
QUICK CONNECT, RAPID FLUID TRANSFER CONNECTION Oct 24, 2023 Pending
Array ( [id] => 18970615 [patent_doc_number] => 20240050707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => SYSTEMS AND METHODS FOR CATHETER INSERTION AND BLOOD FLASHBACK [patent_app_type] => utility [patent_app_number] => 18/492654 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6789 [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] => 18492654 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492654
SYSTEMS AND METHODS FOR CATHETER INSERTION AND BLOOD FLASHBACK Oct 22, 2023 Pending
Array ( [id] => 19019037 [patent_doc_number] => 20240075208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => METHOD FOR DETECTING OCCLUSIONS IN A FLUID PATH USING BLOOD GLUCOSE READINGS [patent_app_type] => utility [patent_app_number] => 18/240423 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9783 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18240423 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240423
METHOD FOR DETECTING OCCLUSIONS IN A FLUID PATH USING BLOOD GLUCOSE READINGS Aug 30, 2023 Pending
Array ( [id] => 19002199 [patent_doc_number] => 20240066270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => Integrated Catheter System with Multiple Extension Sets [patent_app_type] => utility [patent_app_number] => 18/238588 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18238588 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/238588
Integrated Catheter System with Multiple Extension Sets Aug 27, 2023 Pending
Array ( [id] => 19186467 [patent_doc_number] => 20240165380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => DEVICES, SYSTEMS, AND METHODS FOR AUTONOMOUSLY CONTROLLING A BALLOON CATHETER [patent_app_type] => utility [patent_app_number] => 18/454673 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27255 [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] => 18454673 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/454673
DEVICES, SYSTEMS, AND METHODS FOR AUTONOMOUSLY CONTROLLING A BALLOON CATHETER Aug 22, 2023 Pending
Array ( [id] => 18784988 [patent_doc_number] => 20230372691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => CONVERSION ADAPTER, CONNECTOR SET, AND ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/363355 [patent_app_country] => US [patent_app_date] => 2023-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18363355 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/363355
CONVERSION ADAPTER, CONNECTOR SET, AND ASSEMBLY Jul 31, 2023 Pending
Array ( [id] => 20301339 [patent_doc_number] => 12447309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Blood pump with reinforced catheter [patent_app_type] => utility [patent_app_number] => 18/223109 [patent_app_country] => US [patent_app_date] => 2023-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18223109 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/223109
Blood pump with reinforced catheter Jul 17, 2023 Issued
Array ( [id] => 19707963 [patent_doc_number] => 20250018105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => Contrast Injection System and Method for Pre-Stressing Tubing [patent_app_type] => utility [patent_app_number] => 18/220969 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18220969 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220969
Contrast Injection System and Method for Pre-Stressing Tubing Jul 11, 2023 Pending
Array ( [id] => 18707748 [patent_doc_number] => 20230330331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => INSERTION DEVICE WITH LINKAGE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/337828 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18184 [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] => 18337828 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/337828
INSERTION DEVICE WITH LINKAGE ASSEMBLY Jun 19, 2023 Pending
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