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] => 7098893 [patent_doc_number] => 20050131352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-16 [patent_title] => 'Subcutaneous injection port for applied fasteners' [patent_app_type] => utility [patent_app_number] => 10/741127 [patent_app_country] => US [patent_app_date] => 2003-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2367 [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/A1/0131/20050131352.pdf [firstpage_image] =>[orig_patent_app_number] => 10741127 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/741127
Subcutaneous injection port for applied fasteners Dec 18, 2003 Abandoned
Array ( [id] => 579770 [patent_doc_number] => 07442181 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-28 [patent_title] => 'Device for dispensing medical active ingredients' [patent_app_type] => utility [patent_app_number] => 10/738463 [patent_app_country] => US [patent_app_date] => 2003-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1658 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 419 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/442/07442181.pdf [firstpage_image] =>[orig_patent_app_number] => 10738463 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/738463
Device for dispensing medical active ingredients Dec 16, 2003 Issued
Array ( [id] => 7075612 [patent_doc_number] => 20050148880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-07 [patent_title] => 'Prenatal balloon catheter' [patent_app_type] => utility [patent_app_number] => 10/738659 [patent_app_country] => US [patent_app_date] => 2003-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1866 [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/A1/0148/20050148880.pdf [firstpage_image] =>[orig_patent_app_number] => 10738659 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/738659
Prenatal balloon catheter Dec 16, 2003 Issued
Array ( [id] => 7676787 [patent_doc_number] => 20040153039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-05 [patent_title] => 'Disposable butterfly needle sheath' [patent_app_type] => new [patent_app_number] => 10/734270 [patent_app_country] => US [patent_app_date] => 2003-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2155 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0153/20040153039.pdf [firstpage_image] =>[orig_patent_app_number] => 10734270 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/734270
Disposable butterfly needle sheath Dec 14, 2003 Abandoned
Array ( [id] => 5609431 [patent_doc_number] => 20060270947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-30 [patent_title] => 'Safety needle assembly' [patent_app_type] => utility [patent_app_number] => 10/538992 [patent_app_country] => US [patent_app_date] => 2003-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 5674 [patent_no_of_claims] => 16 [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/A1/0270/20060270947.pdf [firstpage_image] =>[orig_patent_app_number] => 10538992 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/538992
Safety needle assembly Dec 14, 2003 Abandoned
Array ( [id] => 7098926 [patent_doc_number] => 20050131385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-16 [patent_title] => 'Cannulae for selectively enhancing blood flow' [patent_app_type] => utility [patent_app_number] => 10/735413 [patent_app_country] => US [patent_app_date] => 2003-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 14926 [patent_no_of_claims] => 39 [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/A1/0131/20050131385.pdf [firstpage_image] =>[orig_patent_app_number] => 10735413 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/735413
Cannulae for selectively enhancing blood flow Dec 11, 2003 Abandoned
Array ( [id] => 7440030 [patent_doc_number] => 20040267212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-30 [patent_title] => 'Diverging tip aortic cannula' [patent_app_type] => new [patent_app_number] => 10/735261 [patent_app_country] => US [patent_app_date] => 2003-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 751 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0267/20040267212.pdf [firstpage_image] =>[orig_patent_app_number] => 10735261 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/735261
Diverging tip aortic cannula Dec 11, 2003 Abandoned
Array ( [id] => 7098986 [patent_doc_number] => 20050131445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-16 [patent_title] => 'Balloon catheter tip design' [patent_app_type] => utility [patent_app_number] => 10/732983 [patent_app_country] => US [patent_app_date] => 2003-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 5614 [patent_no_of_claims] => 28 [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/A1/0131/20050131445.pdf [firstpage_image] =>[orig_patent_app_number] => 10732983 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/732983
Catheter distal tip Dec 9, 2003 Issued
Array ( [id] => 7307344 [patent_doc_number] => 20040116901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-17 [patent_title] => 'Variable characteristic venous access catheter' [patent_app_type] => new [patent_app_number] => 10/728267 [patent_app_country] => US [patent_app_date] => 2003-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4644 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0116/20040116901.pdf [firstpage_image] =>[orig_patent_app_number] => 10728267 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/728267
Variable characteristic venous access catheter shaft Dec 3, 2003 Issued
Array ( [id] => 896924 [patent_doc_number] => 07338028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-04 [patent_title] => 'Fluid switch controlled trans-cutaneously via magnetic force' [patent_app_type] => utility [patent_app_number] => 10/726066 [patent_app_country] => US [patent_app_date] => 2003-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 20 [patent_no_of_words] => 4332 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/338/07338028.pdf [firstpage_image] =>[orig_patent_app_number] => 10726066 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/726066
Fluid switch controlled trans-cutaneously via magnetic force Dec 1, 2003 Issued
Array ( [id] => 6940181 [patent_doc_number] => 20050113744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-26 [patent_title] => 'Agent delivery systems and related methods under control of biological electrical signals' [patent_app_type] => utility [patent_app_number] => 10/717924 [patent_app_country] => US [patent_app_date] => 2003-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10776 [patent_no_of_claims] => 149 [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/A1/0113/20050113744.pdf [firstpage_image] =>[orig_patent_app_number] => 10717924 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/717924
Agent delivery systems and related methods under control of biological electrical signals Nov 20, 2003 Abandoned
Array ( [id] => 916093 [patent_doc_number] => 07322963 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-01-29 [patent_title] => 'Telescopic safety arteriovenous fistula needle' [patent_app_type] => utility [patent_app_number] => 10/718221 [patent_app_country] => US [patent_app_date] => 2003-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3192 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/322/07322963.pdf [firstpage_image] =>[orig_patent_app_number] => 10718221 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/718221
Telescopic safety arteriovenous fistula needle Nov 19, 2003 Issued
Array ( [id] => 809347 [patent_doc_number] => 07416546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-26 [patent_title] => 'Tissue patches and related delivery systems and methods' [patent_app_type] => utility [patent_app_number] => 10/706965 [patent_app_country] => US [patent_app_date] => 2003-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 34 [patent_no_of_words] => 6264 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/416/07416546.pdf [firstpage_image] =>[orig_patent_app_number] => 10706965 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/706965
Tissue patches and related delivery systems and methods Nov 13, 2003 Issued
Array ( [id] => 806078 [patent_doc_number] => 07419479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-02 [patent_title] => 'Catheter' [patent_app_type] => utility [patent_app_number] => 10/529646 [patent_app_country] => US [patent_app_date] => 2003-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 56 [patent_no_of_words] => 5904 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/419/07419479.pdf [firstpage_image] =>[orig_patent_app_number] => 10529646 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/529646
Catheter Nov 12, 2003 Issued
Array ( [id] => 6940068 [patent_doc_number] => 20050113631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-26 [patent_title] => 'Cannulae having a redirecting tip' [patent_app_type] => utility [patent_app_number] => 10/706346 [patent_app_country] => US [patent_app_date] => 2003-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 20742 [patent_no_of_claims] => 85 [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/A1/0113/20050113631.pdf [firstpage_image] =>[orig_patent_app_number] => 10706346 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/706346
Cannulae having a redirecting tip Nov 11, 2003 Abandoned
Array ( [id] => 90794 [patent_doc_number] => 07731691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-08 [patent_title] => 'Subcutaneous infusion device and device for insertion of a cannula of an infusion device and method' [patent_app_type] => utility [patent_app_number] => 10/705719 [patent_app_country] => US [patent_app_date] => 2003-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 115 [patent_no_of_words] => 12033 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/731/07731691.pdf [firstpage_image] =>[orig_patent_app_number] => 10705719 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/705719
Subcutaneous infusion device and device for insertion of a cannula of an infusion device and method Nov 9, 2003 Issued
Array ( [id] => 130164 [patent_doc_number] => 07699807 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-20 [patent_title] => 'Device and method for insertion of a cannula of an infusion device' [patent_app_type] => utility [patent_app_number] => 10/705725 [patent_app_country] => US [patent_app_date] => 2003-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 61 [patent_no_of_words] => 6470 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/699/07699807.pdf [firstpage_image] =>[orig_patent_app_number] => 10705725 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/705725
Device and method for insertion of a cannula of an infusion device Nov 9, 2003 Issued
Array ( [id] => 270017 [patent_doc_number] => 07563250 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-21 [patent_title] => 'Self-sealing cannula' [patent_app_type] => utility [patent_app_number] => 10/704053 [patent_app_country] => US [patent_app_date] => 2003-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2955 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/563/07563250.pdf [firstpage_image] =>[orig_patent_app_number] => 10704053 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/704053
Self-sealing cannula Nov 6, 2003 Issued
Array ( [id] => 6919030 [patent_doc_number] => 20050096591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-05 [patent_title] => 'Inflation adaptor with axial insertion block' [patent_app_type] => utility [patent_app_number] => 10/702008 [patent_app_country] => US [patent_app_date] => 2003-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6077 [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/A1/0096/20050096591.pdf [firstpage_image] =>[orig_patent_app_number] => 10702008 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/702008
Inflation adaptor with axial insertion block Nov 4, 2003 Abandoned
Array ( [id] => 7354132 [patent_doc_number] => 20040089969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-13 [patent_title] => 'Reinforced catheter and method of manufacture' [patent_app_type] => new [patent_app_number] => 10/701699 [patent_app_country] => US [patent_app_date] => 2003-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2877 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0089/20040089969.pdf [firstpage_image] =>[orig_patent_app_number] => 10701699 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/701699
Reinforced catheter and method of manufacture Nov 3, 2003 Abandoned
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