Search

Christopher Koharski

Supervisory Patent Examiner (ID: 12467, Phone: (571)272-7230 , Office: P/3766 )

Most Active Art Unit
3763
Art Unit(s)
3763, 3766, 3792, 3797, 3793, 3762
Total Applications
607
Issued Applications
380
Pending Applications
39
Abandoned Applications
187

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7103499 [patent_doc_number] => 20050106225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-19 [patent_title] => 'Fluid medication delivery device' [patent_app_type] => utility [patent_app_number] => 10/942735 [patent_app_country] => US [patent_app_date] => 2004-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 11382 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0106/20050106225.pdf [firstpage_image] =>[orig_patent_app_number] => 10942735 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/942735
Fluid medication delivery device Sep 15, 2004 Issued
Array ( [id] => 7164471 [patent_doc_number] => 20050085790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-21 [patent_title] => 'Method and system for cellular transplantation' [patent_app_type] => utility [patent_app_number] => 10/940131 [patent_app_country] => US [patent_app_date] => 2004-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6237 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0085/20050085790.pdf [firstpage_image] =>[orig_patent_app_number] => 10940131 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/940131
Method and system for cellular transplantation in the spinal cord Sep 13, 2004 Issued
Array ( [id] => 7258445 [patent_doc_number] => 20050143715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-30 [patent_title] => 'Device for controlled reservoir opening with reinforced reservoir caps' [patent_app_type] => utility [patent_app_number] => 10/937616 [patent_app_country] => US [patent_app_date] => 2004-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11853 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0143/20050143715.pdf [firstpage_image] =>[orig_patent_app_number] => 10937616 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/937616
Device for controlled reservoir opening with reinforced reservoir caps Sep 8, 2004 Abandoned
Array ( [id] => 5711421 [patent_doc_number] => 20060052766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-09 [patent_title] => 'Color-coded medical tubes and post-insertion monitoring thereof' [patent_app_type] => utility [patent_app_number] => 10/937110 [patent_app_country] => US [patent_app_date] => 2004-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2993 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0052/20060052766.pdf [firstpage_image] =>[orig_patent_app_number] => 10937110 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/937110
Color-coded medical tubes and post-insertion monitoring thereof Sep 7, 2004 Abandoned
Array ( [id] => 7139413 [patent_doc_number] => 20050182384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-18 [patent_title] => 'Flushing cannula with integral catheter sheath' [patent_app_type] => utility [patent_app_number] => 10/931542 [patent_app_country] => US [patent_app_date] => 2004-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3039 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0182/20050182384.pdf [firstpage_image] =>[orig_patent_app_number] => 10931542 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/931542
Flushing cannula with integral catheter sheath Aug 30, 2004 Abandoned
Array ( [id] => 5905206 [patent_doc_number] => 20060047239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Ultrasound catheter devices and methods' [patent_app_type] => utility [patent_app_number] => 10/927966 [patent_app_country] => US [patent_app_date] => 2004-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5584 [patent_no_of_claims] => 75 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20060047239.pdf [firstpage_image] =>[orig_patent_app_number] => 10927966 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/927966
Ultrasound catheter devices and methods Aug 25, 2004 Issued
Array ( [id] => 6940242 [patent_doc_number] => 20050113805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-26 [patent_title] => 'Air embolization prevention system' [patent_app_type] => utility [patent_app_number] => 10/925839 [patent_app_country] => US [patent_app_date] => 2004-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5391 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0113/20050113805.pdf [firstpage_image] =>[orig_patent_app_number] => 10925839 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/925839
Air embolization prevention system Aug 24, 2004 Issued
Array ( [id] => 5905212 [patent_doc_number] => 20060047245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Catheter control unit' [patent_app_type] => utility [patent_app_number] => 10/924450 [patent_app_country] => US [patent_app_date] => 2004-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2106 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20060047245.pdf [firstpage_image] =>[orig_patent_app_number] => 10924450 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/924450
Catheter control unit Aug 23, 2004 Abandoned
Array ( [id] => 7027740 [patent_doc_number] => 20050021000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-27 [patent_title] => 'Reservoir connector' [patent_app_type] => utility [patent_app_number] => 10/923133 [patent_app_country] => US [patent_app_date] => 2004-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 4957 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20050021000.pdf [firstpage_image] =>[orig_patent_app_number] => 10923133 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/923133
Reservoir connector Aug 19, 2004 Issued
Array ( [id] => 7027729 [patent_doc_number] => 20050020996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-27 [patent_title] => 'Method and apparatus to control drug therapy dosages in an implantable pump' [patent_app_type] => utility [patent_app_number] => 10/921015 [patent_app_country] => US [patent_app_date] => 2004-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4237 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0020/20050020996.pdf [firstpage_image] =>[orig_patent_app_number] => 10921015 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/921015
Method and apparatus to control drug therapy dosages in an implantable pump Aug 17, 2004 Issued
Array ( [id] => 5591772 [patent_doc_number] => 20060041225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-23 [patent_title] => 'Targeted drug delivery device and method' [patent_app_type] => utility [patent_app_number] => 10/920735 [patent_app_country] => US [patent_app_date] => 2004-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 9956 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0041/20060041225.pdf [firstpage_image] =>[orig_patent_app_number] => 10920735 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/920735
Targeted drug delivery device and method Aug 16, 2004 Issued
Array ( [id] => 277554 [patent_doc_number] => 07556625 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-07 [patent_title] => 'Coronary sinus lead delivery catheter' [patent_app_type] => utility [patent_app_number] => 10/916353 [patent_app_country] => US [patent_app_date] => 2004-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4649 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/556/07556625.pdf [firstpage_image] =>[orig_patent_app_number] => 10916353 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/916353
Coronary sinus lead delivery catheter Aug 10, 2004 Issued
Array ( [id] => 839814 [patent_doc_number] => 07390316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-06-24 [patent_title] => 'Seal positioning assembly' [patent_app_type] => utility [patent_app_number] => 10/914053 [patent_app_country] => US [patent_app_date] => 2004-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 27 [patent_no_of_words] => 10875 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/390/07390316.pdf [firstpage_image] =>[orig_patent_app_number] => 10914053 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/914053
Seal positioning assembly Aug 5, 2004 Issued
Array ( [id] => 277552 [patent_doc_number] => 07556623 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-07 [patent_title] => 'Tool for use with a medication vial and/or a syringe' [patent_app_type] => utility [patent_app_number] => 10/910064 [patent_app_country] => US [patent_app_date] => 2004-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 30 [patent_no_of_words] => 4938 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/556/07556623.pdf [firstpage_image] =>[orig_patent_app_number] => 10910064 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/910064
Tool for use with a medication vial and/or a syringe Aug 2, 2004 Issued
Array ( [id] => 7027665 [patent_doc_number] => 20050020973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-27 [patent_title] => 'Fluid exchange system for controlled and localized irrigation and aspiration' [patent_app_type] => utility [patent_app_number] => 10/903521 [patent_app_country] => US [patent_app_date] => 2004-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 18326 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0020/20050020973.pdf [firstpage_image] =>[orig_patent_app_number] => 10903521 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/903521
Fluid exchange system for controlled and localized irrigation and aspiration Jul 29, 2004 Issued
Array ( [id] => 188029 [patent_doc_number] => 07647100 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-12 [patent_title] => 'Method, apparatus, and kit for onychomycosis treatment' [patent_app_type] => utility [patent_app_number] => 10/890297 [patent_app_country] => US [patent_app_date] => 2004-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 10668 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/647/07647100.pdf [firstpage_image] =>[orig_patent_app_number] => 10890297 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/890297
Method, apparatus, and kit for onychomycosis treatment Jul 13, 2004 Issued
Array ( [id] => 5739343 [patent_doc_number] => 20060009734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-12 [patent_title] => 'Dosage control for drug delivery system' [patent_app_type] => utility [patent_app_number] => 10/886255 [patent_app_country] => US [patent_app_date] => 2004-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8179 [patent_no_of_claims] => 66 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0009/20060009734.pdf [firstpage_image] =>[orig_patent_app_number] => 10886255 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/886255
Dosage control for drug delivery system Jul 6, 2004 Abandoned
Array ( [id] => 7062160 [patent_doc_number] => 20050004523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-06 [patent_title] => 'Small gauge needle catheterization apparatus' [patent_app_type] => utility [patent_app_number] => 10/879409 [patent_app_country] => US [patent_app_date] => 2004-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5164 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0004/20050004523.pdf [firstpage_image] =>[orig_patent_app_number] => 10879409 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/879409
Small gauge needle catheterization apparatus Jun 28, 2004 Issued
Array ( [id] => 5905245 [patent_doc_number] => 20060047261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Intra-arterial catheter for drug delivery' [patent_app_type] => utility [patent_app_number] => 10/879850 [patent_app_country] => US [patent_app_date] => 2004-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 15501 [patent_no_of_claims] => 103 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20060047261.pdf [firstpage_image] =>[orig_patent_app_number] => 10879850 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/879850
Intra-arterial catheter for drug delivery Jun 27, 2004 Abandoned
Array ( [id] => 7062191 [patent_doc_number] => 20050004554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-06 [patent_title] => 'Central venous catheter' [patent_app_type] => utility [patent_app_number] => 10/878752 [patent_app_country] => US [patent_app_date] => 2004-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4206 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0004/20050004554.pdf [firstpage_image] =>[orig_patent_app_number] => 10878752 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/878752
Central venous catheter Jun 27, 2004 Issued
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