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] => 12548 [patent_doc_number] => 07803138 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-28 [patent_title] => 'Blood collection device' [patent_app_type] => utility [patent_app_number] => 11/465679 [patent_app_country] => US [patent_app_date] => 2006-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 30 [patent_no_of_words] => 6671 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/803/07803138.pdf [firstpage_image] =>[orig_patent_app_number] => 11465679 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/465679
Blood collection device Aug 17, 2006 Issued
Array ( [id] => 7544671 [patent_doc_number] => 08052637 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-08 [patent_title] => 'Medical device balloon' [patent_app_type] => utility [patent_app_number] => 11/456487 [patent_app_country] => US [patent_app_date] => 2006-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4337 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/052/08052637.pdf [firstpage_image] =>[orig_patent_app_number] => 11456487 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/456487
Medical device balloon Jul 9, 2006 Issued
Array ( [id] => 5540165 [patent_doc_number] => 20090221970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'METHOD AND APPARATUS FOR SECURING A LINE TO A PATIENT' [patent_app_type] => utility [patent_app_number] => 11/995492 [patent_app_country] => US [patent_app_date] => 2006-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 7085 [patent_no_of_claims] => 25 [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/A1/0221/20090221970.pdf [firstpage_image] =>[orig_patent_app_number] => 11995492 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/995492
Method and apparatus for securing a line to a patient Jul 4, 2006 Issued
Array ( [id] => 5626421 [patent_doc_number] => 20060264926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-23 [patent_title] => 'CUTANEOUS STABILIZATION BY VACUUM FOR DELIVERY OF MICRO-NEEDLE ARRAY' [patent_app_type] => utility [patent_app_number] => 11/428303 [patent_app_country] => US [patent_app_date] => 2006-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11444 [patent_no_of_claims] => 69 [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/A1/0264/20060264926.pdf [firstpage_image] =>[orig_patent_app_number] => 11428303 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/428303
CUTANEOUS STABILIZATION BY VACUUM FOR DELIVERY OF MICRO-NEEDLE ARRAY Jun 29, 2006 Abandoned
Array ( [id] => 8385232 [patent_doc_number] => 08262623 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-11 [patent_title] => 'Access port valve assembly' [patent_app_type] => utility [patent_app_number] => 12/305873 [patent_app_country] => US [patent_app_date] => 2006-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3135 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12305873 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/305873
Access port valve assembly Jun 19, 2006 Issued
Array ( [id] => 7549938 [patent_doc_number] => 08062269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-22 [patent_title] => 'Fail safe dual chamber peritoneal dialysis/infusion system' [patent_app_type] => utility [patent_app_number] => 11/423345 [patent_app_country] => US [patent_app_date] => 2006-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 4430 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/062/08062269.pdf [firstpage_image] =>[orig_patent_app_number] => 11423345 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/423345
Fail safe dual chamber peritoneal dialysis/infusion system Jun 8, 2006 Issued
Array ( [id] => 184252 [patent_doc_number] => 07648496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-19 [patent_title] => 'Device and method for accurate delivery of an active agent' [patent_app_type] => utility [patent_app_number] => 11/444934 [patent_app_country] => US [patent_app_date] => 2006-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8559 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/648/07648496.pdf [firstpage_image] =>[orig_patent_app_number] => 11444934 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/444934
Device and method for accurate delivery of an active agent May 30, 2006 Issued
Array ( [id] => 5890581 [patent_doc_number] => 20060276758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-07 [patent_title] => 'Medical valve with positive flow characteristics' [patent_app_type] => utility [patent_app_number] => 11/418394 [patent_app_country] => US [patent_app_date] => 2006-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 6265 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0276/20060276758.pdf [firstpage_image] =>[orig_patent_app_number] => 11418394 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/418394
Medical valve with positive flow characteristics May 2, 2006 Abandoned
Array ( [id] => 5043493 [patent_doc_number] => 20070262164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-15 [patent_title] => 'Drinking Straw' [patent_app_type] => utility [patent_app_number] => 11/381077 [patent_app_country] => US [patent_app_date] => 2006-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2171 [patent_no_of_claims] => 18 [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/A1/0262/20070262164.pdf [firstpage_image] =>[orig_patent_app_number] => 11381077 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/381077
Drinking Straw Apr 30, 2006 Abandoned
Array ( [id] => 7549922 [patent_doc_number] => 08062253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-22 [patent_title] => 'Medical skin mountable device' [patent_app_type] => utility [patent_app_number] => 11/411081 [patent_app_country] => US [patent_app_date] => 2006-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 35 [patent_no_of_words] => 12891 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/062/08062253.pdf [firstpage_image] =>[orig_patent_app_number] => 11411081 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/411081
Medical skin mountable device Apr 24, 2006 Issued
Array ( [id] => 5673262 [patent_doc_number] => 20060178617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-10 [patent_title] => 'Vascular access port with physiological sensor' [patent_app_type] => utility [patent_app_number] => 11/402158 [patent_app_country] => US [patent_app_date] => 2006-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7723 [patent_no_of_claims] => 39 [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/A1/0178/20060178617.pdf [firstpage_image] =>[orig_patent_app_number] => 11402158 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/402158
Vascular access port with physiological sensor Apr 9, 2006 Abandoned
Array ( [id] => 5248203 [patent_doc_number] => 20070244437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-18 [patent_title] => 'Fluid delivery system with bulk container and pump assembly' [patent_app_type] => utility [patent_app_number] => 11/396376 [patent_app_country] => US [patent_app_date] => 2006-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7225 [patent_no_of_claims] => 30 [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/A1/0244/20070244437.pdf [firstpage_image] =>[orig_patent_app_number] => 11396376 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/396376
Fluid delivery system with bulk container and pump assembly Mar 30, 2006 Abandoned
Array ( [id] => 7771983 [patent_doc_number] => 08118773 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-21 [patent_title] => 'Oral administration device' [patent_app_type] => utility [patent_app_number] => 11/385177 [patent_app_country] => US [patent_app_date] => 2006-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 1936 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/118/08118773.pdf [firstpage_image] =>[orig_patent_app_number] => 11385177 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/385177
Oral administration device Mar 20, 2006 Issued
Array ( [id] => 5593591 [patent_doc_number] => 20060157507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-20 [patent_title] => 'Multi-functional container closure delivery system' [patent_app_type] => utility [patent_app_number] => 11/384981 [patent_app_country] => US [patent_app_date] => 2006-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 8967 [patent_no_of_claims] => 6 [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/A1/0157/20060157507.pdf [firstpage_image] =>[orig_patent_app_number] => 11384981 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/384981
Multi-functional container closure delivery system Mar 19, 2006 Abandoned
Array ( [id] => 5070671 [patent_doc_number] => 20070191773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-16 [patent_title] => 'Low profile infusion set' [patent_app_type] => utility [patent_app_number] => 11/355780 [patent_app_country] => US [patent_app_date] => 2006-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4983 [patent_no_of_claims] => 30 [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/A1/0191/20070191773.pdf [firstpage_image] =>[orig_patent_app_number] => 11355780 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/355780
Low profile infusion set Feb 15, 2006 Abandoned
Array ( [id] => 4571451 [patent_doc_number] => 07833189 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-16 [patent_title] => 'Controlled needle-free transport' [patent_app_type] => utility [patent_app_number] => 11/354279 [patent_app_country] => US [patent_app_date] => 2006-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 24 [patent_no_of_words] => 11961 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/833/07833189.pdf [firstpage_image] =>[orig_patent_app_number] => 11354279 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/354279
Controlled needle-free transport Feb 12, 2006 Issued
Array ( [id] => 514301 [patent_doc_number] => 07189217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-03-13 [patent_title] => 'Skin puncture device with needle stick protection' [patent_app_type] => utility [patent_app_number] => 11/352830 [patent_app_country] => US [patent_app_date] => 2006-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 2582 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/189/07189217.pdf [firstpage_image] =>[orig_patent_app_number] => 11352830 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/352830
Skin puncture device with needle stick protection Feb 12, 2006 Issued
Array ( [id] => 6514113 [patent_doc_number] => 20100211008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-19 [patent_title] => 'Medical Vascular Lock With Blocking Function' [patent_app_type] => utility [patent_app_number] => 12/223636 [patent_app_country] => US [patent_app_date] => 2006-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4662 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0211/20100211008.pdf [firstpage_image] =>[orig_patent_app_number] => 12223636 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/223636
Medical Vascular Lock With Blocking Function Feb 6, 2006 Abandoned
Array ( [id] => 7522495 [patent_doc_number] => 08025648 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-27 [patent_title] => 'Extravasation minimization device' [patent_app_type] => utility [patent_app_number] => 11/335077 [patent_app_country] => US [patent_app_date] => 2006-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1734 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/025/08025648.pdf [firstpage_image] =>[orig_patent_app_number] => 11335077 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/335077
Extravasation minimization device Jan 17, 2006 Issued
Array ( [id] => 210987 [patent_doc_number] => 07621893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-24 [patent_title] => 'Methods and apparatuses for detecting occlusions in an ambulatory infusion pump' [patent_app_type] => utility [patent_app_number] => 11/323104 [patent_app_country] => US [patent_app_date] => 2005-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 41 [patent_no_of_words] => 23621 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/621/07621893.pdf [firstpage_image] =>[orig_patent_app_number] => 11323104 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/323104
Methods and apparatuses for detecting occlusions in an ambulatory infusion pump Dec 29, 2005 Issued
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