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] => 7242648 [patent_doc_number] => 20040158195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-12 [patent_title] => 'Needle-free mass injection device' [patent_app_type] => new [patent_app_number] => 10/359394 [patent_app_country] => US [patent_app_date] => 2003-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8188 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0158/20040158195.pdf [firstpage_image] =>[orig_patent_app_number] => 10359394 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/359394
Needle-free mass injection device Feb 5, 2003 Abandoned
Array ( [id] => 859493 [patent_doc_number] => 07371229 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-05-13 [patent_title] => 'Dual electrode advanced electrochemical delivery system' [patent_app_type] => utility [patent_app_number] => 10/353769 [patent_app_country] => US [patent_app_date] => 2003-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4563 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/371/07371229.pdf [firstpage_image] =>[orig_patent_app_number] => 10353769 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/353769
Dual electrode advanced electrochemical delivery system Jan 27, 2003 Issued
Array ( [id] => 196081 [patent_doc_number] => 07638087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-29 [patent_title] => 'Medico-surgical tubes and methods of manufacture' [patent_app_type] => utility [patent_app_number] => 10/349926 [patent_app_country] => US [patent_app_date] => 2003-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1686 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/638/07638087.pdf [firstpage_image] =>[orig_patent_app_number] => 10349926 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/349926
Medico-surgical tubes and methods of manufacture Jan 23, 2003 Issued
Array ( [id] => 6660520 [patent_doc_number] => 20030135164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-17 [patent_title] => 'Pressure compensating IV flow control regulator' [patent_app_type] => new [patent_app_number] => 10/342797 [patent_app_country] => US [patent_app_date] => 2003-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5329 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0135/20030135164.pdf [firstpage_image] =>[orig_patent_app_number] => 10342797 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/342797
Pressure compensating IV flow control regulator Jan 14, 2003 Issued
Array ( [id] => 224425 [patent_doc_number] => 07604608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-20 [patent_title] => 'Ultrasound catheter and methods for making and using same' [patent_app_type] => utility [patent_app_number] => 10/345078 [patent_app_country] => US [patent_app_date] => 2003-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 11455 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/604/07604608.pdf [firstpage_image] =>[orig_patent_app_number] => 10345078 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/345078
Ultrasound catheter and methods for making and using same Jan 13, 2003 Issued
Array ( [id] => 7326666 [patent_doc_number] => 20040138621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-15 [patent_title] => 'Devices and methods for interstitial injection of biologic agents into tissue' [patent_app_type] => new [patent_app_number] => 10/341743 [patent_app_country] => US [patent_app_date] => 2003-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 14434 [patent_no_of_claims] => 66 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0138/20040138621.pdf [firstpage_image] =>[orig_patent_app_number] => 10341743 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/341743
Devices and methods for interstitial injection of biologic agents into tissue Jan 13, 2003 Abandoned
Array ( [id] => 210990 [patent_doc_number] => 07621896 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-24 [patent_title] => 'Device for securing intravenous needles to treatment sites' [patent_app_type] => utility [patent_app_number] => 10/341163 [patent_app_country] => US [patent_app_date] => 2003-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 2881 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/621/07621896.pdf [firstpage_image] =>[orig_patent_app_number] => 10341163 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/341163
Device for securing intravenous needles to treatment sites Jan 12, 2003 Issued
Array ( [id] => 6991745 [patent_doc_number] => 20050090782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-28 [patent_title] => 'Medical injection devices' [patent_app_type] => utility [patent_app_number] => 10/500567 [patent_app_country] => US [patent_app_date] => 2003-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2768 [patent_no_of_claims] => 13 [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/A1/0090/20050090782.pdf [firstpage_image] =>[orig_patent_app_number] => 10500567 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/500567
Medical injection devices Jan 9, 2003 Issued
Array ( [id] => 203546 [patent_doc_number] => 07628784 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-08 [patent_title] => 'Balloon catheter with improved resistance to non-deflation' [patent_app_type] => utility [patent_app_number] => 10/338768 [patent_app_country] => US [patent_app_date] => 2003-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 7497 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/628/07628784.pdf [firstpage_image] =>[orig_patent_app_number] => 10338768 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/338768
Balloon catheter with improved resistance to non-deflation Jan 5, 2003 Issued
Array ( [id] => 6862104 [patent_doc_number] => 20030093112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-15 [patent_title] => 'Compliant framework and methods of use' [patent_app_type] => new [patent_app_number] => 10/334581 [patent_app_country] => US [patent_app_date] => 2002-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3135 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0093/20030093112.pdf [firstpage_image] =>[orig_patent_app_number] => 10334581 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/334581
Compliant framework and methods of use Dec 30, 2002 Issued
Array ( [id] => 6762310 [patent_doc_number] => 20030125672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-03 [patent_title] => 'Reservoir connector' [patent_app_type] => new [patent_app_number] => 10/328393 [patent_app_country] => US [patent_app_date] => 2002-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5019 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 19 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0125/20030125672.pdf [firstpage_image] =>[orig_patent_app_number] => 10328393 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/328393
Reservoir connector Dec 22, 2002 Issued
Array ( [id] => 7532096 [patent_doc_number] => 07844326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-30 [patent_title] => 'Electrotransport device having an integrally molded reservoir housing' [patent_app_type] => utility [patent_app_number] => 10/327328 [patent_app_country] => US [patent_app_date] => 2002-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5440 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/844/07844326.pdf [firstpage_image] =>[orig_patent_app_number] => 10327328 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/327328
Electrotransport device having an integrally molded reservoir housing Dec 19, 2002 Issued
Array ( [id] => 6669813 [patent_doc_number] => 20030114797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-19 [patent_title] => 'Safety needle with collapsible sheath' [patent_app_type] => new [patent_app_number] => 10/320168 [patent_app_country] => US [patent_app_date] => 2002-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7656 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0114/20030114797.pdf [firstpage_image] =>[orig_patent_app_number] => 10320168 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/320168
Safety needle with collapsible sheath Dec 15, 2002 Issued
Array ( [id] => 6696317 [patent_doc_number] => 20030108511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-12 [patent_title] => 'Adhesion barriers applicable by minimally invasive surgery and methods of use thereof' [patent_app_type] => new [patent_app_number] => 10/319308 [patent_app_country] => US [patent_app_date] => 2002-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 25100 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0108/20030108511.pdf [firstpage_image] =>[orig_patent_app_number] => 10319308 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/319308
Adhesion barriers applicable by minimally invasive surgery and methods of use thereof Dec 12, 2002 Issued
Array ( [id] => 6857109 [patent_doc_number] => 20030130610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-10 [patent_title] => 'Aortic balloon catheter with improved positioning and balloon stability' [patent_app_type] => new [patent_app_number] => 10/297858 [patent_app_country] => US [patent_app_date] => 2002-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 18590 [patent_no_of_claims] => 70 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0130/20030130610.pdf [firstpage_image] =>[orig_patent_app_number] => 10297858 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/297858
Aortic balloon catheter with improved positioning and balloon stability Dec 8, 2002 Abandoned
Array ( [id] => 6870849 [patent_doc_number] => 20030083539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-01 [patent_title] => 'Intra-aortic balloon catheter for long-term implantation' [patent_app_type] => new [patent_app_number] => 10/313873 [patent_app_country] => US [patent_app_date] => 2002-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3392 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0083/20030083539.pdf [firstpage_image] =>[orig_patent_app_number] => 10313873 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/313873
Intra-aortic balloon catheter for long-term implantation Dec 5, 2002 Abandoned
Array ( [id] => 6871000 [patent_doc_number] => 20030083690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-01 [patent_title] => 'Cavity measurement device and method of assembly' [patent_app_type] => new [patent_app_number] => 10/310496 [patent_app_country] => US [patent_app_date] => 2002-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4769 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0083/20030083690.pdf [firstpage_image] =>[orig_patent_app_number] => 10310496 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/310496
Cavity measurement device and method of assembly Dec 4, 2002 Issued
Array ( [id] => 6809871 [patent_doc_number] => 20030199810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-23 [patent_title] => 'Methods and apparatuses for forming microprojection arrays' [patent_app_type] => new [patent_app_number] => 10/305641 [patent_app_country] => US [patent_app_date] => 2002-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5611 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 33 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0199/20030199810.pdf [firstpage_image] =>[orig_patent_app_number] => 10305641 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/305641
Methods and apparatuses for forming microprojection arrays Nov 26, 2002 Abandoned
Array ( [id] => 389826 [patent_doc_number] => 07300421 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-11-27 [patent_title] => 'Safety syringe and safety syringe adapter' [patent_app_type] => utility [patent_app_number] => 10/304296 [patent_app_country] => US [patent_app_date] => 2002-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 4939 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/300/07300421.pdf [firstpage_image] =>[orig_patent_app_number] => 10304296 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/304296
Safety syringe and safety syringe adapter Nov 25, 2002 Issued
Array ( [id] => 6766482 [patent_doc_number] => 20030100882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-29 [patent_title] => 'Device for the treatment of a medical fluid' [patent_app_type] => new [patent_app_number] => 10/303698 [patent_app_country] => US [patent_app_date] => 2002-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1688 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0100/20030100882.pdf [firstpage_image] =>[orig_patent_app_number] => 10303698 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/303698
Device for the treatment of a medical fluid Nov 25, 2002 Issued
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