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] => 3062677 [patent_doc_number] => 05364359 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-15 [patent_title] => 'Syringe with retractable needle' [patent_app_type] => 1 [patent_app_number] => 7/934623 [patent_app_country] => US [patent_app_date] => 1992-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2202 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/364/05364359.pdf [firstpage_image] =>[orig_patent_app_number] => 934623 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/934623
Syringe with retractable needle Oct 18, 1992 Issued
Array ( [id] => 3476423 [patent_doc_number] => 05445607 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-29 [patent_title] => 'Iontophoresis device and method using a rate-controlling electrically sensitive membrane' [patent_app_type] => 1 [patent_app_number] => 7/962030 [patent_app_country] => US [patent_app_date] => 1992-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1362 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/445/05445607.pdf [firstpage_image] =>[orig_patent_app_number] => 962030 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/962030
Iontophoresis device and method using a rate-controlling electrically sensitive membrane Oct 14, 1992 Issued
Array ( [id] => 3414588 [patent_doc_number] => 05389089 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-14 [patent_title] => 'Catheter with angled ball tip for fallopian tube access and method' [patent_app_type] => 1 [patent_app_number] => 7/960777 [patent_app_country] => US [patent_app_date] => 1992-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3943 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/389/05389089.pdf [firstpage_image] =>[orig_patent_app_number] => 960777 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/960777
Catheter with angled ball tip for fallopian tube access and method Oct 12, 1992 Issued
Array ( [id] => 2889768 [patent_doc_number] => 05217440 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-08 [patent_title] => 'Multilaminate coiled film catheter construction' [patent_app_type] => 1 [patent_app_number] => 7/958546 [patent_app_country] => US [patent_app_date] => 1992-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4506 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/217/05217440.pdf [firstpage_image] =>[orig_patent_app_number] => 958546 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/958546
Multilaminate coiled film catheter construction Oct 7, 1992 Issued
Array ( [id] => 3419487 [patent_doc_number] => 05403281 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-04 [patent_title] => 'Inline heat exchanger and cardioplegia system' [patent_app_type] => 1 [patent_app_number] => 7/951725 [patent_app_country] => US [patent_app_date] => 1992-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4609 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/403/05403281.pdf [firstpage_image] =>[orig_patent_app_number] => 951725 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/951725
Inline heat exchanger and cardioplegia system Sep 24, 1992 Issued
Array ( [id] => 3085652 [patent_doc_number] => 05298023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-29 [patent_title] => 'Multiple pharmaceutical dispenser with accumulator' [patent_app_type] => 1 [patent_app_number] => 7/949265 [patent_app_country] => US [patent_app_date] => 1992-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 54 [patent_no_of_words] => 10166 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/298/05298023.pdf [firstpage_image] =>[orig_patent_app_number] => 949265 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/949265
Multiple pharmaceutical dispenser with accumulator Sep 21, 1992 Issued
Array ( [id] => 3041672 [patent_doc_number] => 05306237 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'Disposable lavage' [patent_app_type] => 1 [patent_app_number] => 7/948342 [patent_app_country] => US [patent_app_date] => 1992-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 19 [patent_no_of_words] => 6602 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/306/05306237.pdf [firstpage_image] =>[orig_patent_app_number] => 948342 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/948342
Disposable lavage Sep 20, 1992 Issued
Array ( [id] => 2934065 [patent_doc_number] => 05254092 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Fluid flow check valve' [patent_app_type] => 1 [patent_app_number] => 7/945056 [patent_app_country] => US [patent_app_date] => 1992-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 3533 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/254/05254092.pdf [firstpage_image] =>[orig_patent_app_number] => 945056 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/945056
Fluid flow check valve Sep 14, 1992 Issued
Array ( [id] => 2974694 [patent_doc_number] => 05250065 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-05 [patent_title] => 'Disposable lavage tip assembly' [patent_app_type] => 1 [patent_app_number] => 7/944737 [patent_app_country] => US [patent_app_date] => 1992-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 32 [patent_no_of_words] => 9139 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/250/05250065.pdf [firstpage_image] =>[orig_patent_app_number] => 944737 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/944737
Disposable lavage tip assembly Sep 13, 1992 Issued
07/940526 APPARATUS AND METHOD FOR ANESTHETIZING SKIN Sep 3, 1992 Abandoned
07/940657 FLEXIBLE TUBULAR DEVICE FOR USE IN MEDICAL APPLICATIONS Sep 3, 1992 Abandoned
Array ( [id] => 3036859 [patent_doc_number] => 05334182 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-02 [patent_title] => 'Pulmonary artery catheter monitoring bridge' [patent_app_type] => 1 [patent_app_number] => 7/939143 [patent_app_country] => US [patent_app_date] => 1992-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2799 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/334/05334182.pdf [firstpage_image] =>[orig_patent_app_number] => 939143 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/939143
Pulmonary artery catheter monitoring bridge Sep 1, 1992 Issued
Array ( [id] => 3038667 [patent_doc_number] => 05304135 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-19 [patent_title] => 'Axial multi-chamber angioplasty balloon assembly' [patent_app_type] => 1 [patent_app_number] => 7/929092 [patent_app_country] => US [patent_app_date] => 1992-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2883 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/304/05304135.pdf [firstpage_image] =>[orig_patent_app_number] => 929092 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/929092
Axial multi-chamber angioplasty balloon assembly Aug 12, 1992 Issued
Array ( [id] => 3020014 [patent_doc_number] => 05342305 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-30 [patent_title] => 'Variable distention angioplasty balloon assembly' [patent_app_type] => 1 [patent_app_number] => 7/929671 [patent_app_country] => US [patent_app_date] => 1992-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2869 [patent_no_of_claims] => 17 [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] => patents/05/342/05342305.pdf [firstpage_image] =>[orig_patent_app_number] => 929671 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/929671
Variable distention angioplasty balloon assembly Aug 12, 1992 Issued
07/921304 LOW PROFILE CATHETER WITH EXPANDABLE OUTER TUBULAR MEMBER Jul 27, 1992 Abandoned
Array ( [id] => 3029357 [patent_doc_number] => 05376080 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-27 [patent_title] => 'Single use retractable needle syringe' [patent_app_type] => 1 [patent_app_number] => 7/918857 [patent_app_country] => US [patent_app_date] => 1992-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 20 [patent_no_of_words] => 3117 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/376/05376080.pdf [firstpage_image] =>[orig_patent_app_number] => 918857 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/918857
Single use retractable needle syringe Jul 26, 1992 Issued
Array ( [id] => 2924229 [patent_doc_number] => 05195968 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-23 [patent_title] => 'Catheter steering mechanism' [patent_app_type] => 1 [patent_app_number] => 7/915790 [patent_app_country] => US [patent_app_date] => 1992-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 37 [patent_no_of_words] => 8971 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/195/05195968.pdf [firstpage_image] =>[orig_patent_app_number] => 915790 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/915790
Catheter steering mechanism Jul 16, 1992 Issued
Array ( [id] => 3064560 [patent_doc_number] => 05360418 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-01 [patent_title] => 'Connector for a thoracic catheter' [patent_app_type] => 1 [patent_app_number] => 7/914663 [patent_app_country] => US [patent_app_date] => 1992-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 4041 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/360/05360418.pdf [firstpage_image] =>[orig_patent_app_number] => 914663 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/914663
Connector for a thoracic catheter Jul 14, 1992 Issued
Array ( [id] => 2939742 [patent_doc_number] => 05261885 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-16 [patent_title] => 'Valved catheter' [patent_app_type] => 1 [patent_app_number] => 7/913243 [patent_app_country] => US [patent_app_date] => 1992-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2926 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/261/05261885.pdf [firstpage_image] =>[orig_patent_app_number] => 913243 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/913243
Valved catheter Jul 13, 1992 Issued
Array ( [id] => 3087903 [patent_doc_number] => 05318531 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-07 [patent_title] => 'Infusion balloon catheter' [patent_app_type] => 1 [patent_app_number] => 7/912318 [patent_app_country] => US [patent_app_date] => 1992-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 8 [patent_no_of_words] => 2251 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/318/05318531.pdf [firstpage_image] =>[orig_patent_app_number] => 912318 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/912318
Infusion balloon catheter Jul 12, 1992 Issued
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