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] => 863626 [patent_doc_number] => 07367967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-05-06 [patent_title] => 'Catheter with sheathed hypotube' [patent_app_type] => utility [patent_app_number] => 10/664132 [patent_app_country] => US [patent_app_date] => 2003-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2467 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/367/07367967.pdf [firstpage_image] =>[orig_patent_app_number] => 10664132 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/664132
Catheter with sheathed hypotube Sep 16, 2003 Issued
Array ( [id] => 552733 [patent_doc_number] => 07470266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-30 [patent_title] => 'Fluid medication delivery device' [patent_app_type] => utility [patent_app_number] => 10/663362 [patent_app_country] => US [patent_app_date] => 2003-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 8383 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/470/07470266.pdf [firstpage_image] =>[orig_patent_app_number] => 10663362 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/663362
Fluid medication delivery device Sep 15, 2003 Issued
Array ( [id] => 7370323 [patent_doc_number] => 20040092889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-13 [patent_title] => 'Safety shield for medical needles' [patent_app_type] => new [patent_app_number] => 10/660083 [patent_app_country] => US [patent_app_date] => 2003-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 56 [patent_figures_cnt] => 56 [patent_no_of_words] => 8082 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0092/20040092889.pdf [firstpage_image] =>[orig_patent_app_number] => 10660083 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/660083
Safety shield for medical needles Sep 10, 2003 Issued
Array ( [id] => 863627 [patent_doc_number] => 07367968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-05-06 [patent_title] => 'Implantable pump with adjustable flow rate' [patent_app_type] => utility [patent_app_number] => 10/656600 [patent_app_country] => US [patent_app_date] => 2003-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3803 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/367/07367968.pdf [firstpage_image] =>[orig_patent_app_number] => 10656600 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/656600
Implantable pump with adjustable flow rate Sep 4, 2003 Issued
Array ( [id] => 5721604 [patent_doc_number] => 20060074380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-06 [patent_title] => 'Device for subcutaneous administration of a medicament to a patient' [patent_app_type] => utility [patent_app_number] => 10/517153 [patent_app_country] => US [patent_app_date] => 2003-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2334 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0074/20060074380.pdf [firstpage_image] =>[orig_patent_app_number] => 10517153 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/517153
Device for subcutaneous administration of a medicament to a patient Aug 31, 2003 Issued
Array ( [id] => 7256990 [patent_doc_number] => 20050075600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-07 [patent_title] => 'Surgical suction irrigator' [patent_app_type] => utility [patent_app_number] => 10/648693 [patent_app_country] => US [patent_app_date] => 2003-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 53 [patent_no_of_words] => 16366 [patent_no_of_claims] => 41 [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/A1/0075/20050075600.pdf [firstpage_image] =>[orig_patent_app_number] => 10648693 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/648693
Surgical suction irrigator Aug 25, 2003 Issued
Array ( [id] => 7084162 [patent_doc_number] => 20050049542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-03 [patent_title] => 'Electroporation catheter with sensing capabilities' [patent_app_type] => utility [patent_app_number] => 10/647522 [patent_app_country] => US [patent_app_date] => 2003-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5308 [patent_no_of_claims] => 41 [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/A1/0049/20050049542.pdf [firstpage_image] =>[orig_patent_app_number] => 10647522 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/647522
Electroporation catheter with sensing capabilities Aug 24, 2003 Issued
Array ( [id] => 7209952 [patent_doc_number] => 20050043713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-24 [patent_title] => 'Catheter with thin-walled braid' [patent_app_type] => utility [patent_app_number] => 10/645764 [patent_app_country] => US [patent_app_date] => 2003-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3713 [patent_no_of_claims] => 25 [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/A1/0043/20050043713.pdf [firstpage_image] =>[orig_patent_app_number] => 10645764 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/645764
Catheter with thin-walled braid Aug 19, 2003 Issued
Array ( [id] => 7674183 [patent_doc_number] => 20040127935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-01 [patent_title] => 'Filter apparatus for ostium of left atrial appendage' [patent_app_type] => new [patent_app_number] => 10/644388 [patent_app_country] => US [patent_app_date] => 2003-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 39 [patent_no_of_words] => 16798 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0127/20040127935.pdf [firstpage_image] =>[orig_patent_app_number] => 10644388 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/644388
Filter apparatus for ostium of left atrial appendage Aug 18, 2003 Issued
Array ( [id] => 12559 [patent_doc_number] => 07803141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-28 [patent_title] => 'Device and method for direct delivery of a therapeutic using non-newtonian fluids' [patent_app_type] => utility [patent_app_number] => 10/638426 [patent_app_country] => US [patent_app_date] => 2003-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 5055 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/803/07803141.pdf [firstpage_image] =>[orig_patent_app_number] => 10638426 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/638426
Device and method for direct delivery of a therapeutic using non-newtonian fluids Aug 11, 2003 Issued
Array ( [id] => 551676 [patent_doc_number] => 07468055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-23 [patent_title] => 'Multi-beveled point needle and syringe having a multi-beveled point needle' [patent_app_type] => utility [patent_app_number] => 10/634567 [patent_app_country] => US [patent_app_date] => 2003-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 8006 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/468/07468055.pdf [firstpage_image] =>[orig_patent_app_number] => 10634567 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/634567
Multi-beveled point needle and syringe having a multi-beveled point needle Aug 4, 2003 Issued
Array ( [id] => 7034754 [patent_doc_number] => 20050033264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-10 [patent_title] => 'Catheter device' [patent_app_type] => utility [patent_app_number] => 10/634111 [patent_app_country] => US [patent_app_date] => 2003-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3747 [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/A1/0033/20050033264.pdf [firstpage_image] =>[orig_patent_app_number] => 10634111 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/634111
Catheter device Aug 3, 2003 Issued
Array ( [id] => 7157477 [patent_doc_number] => 20050027236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-03 [patent_title] => 'Aspiration catheter having a variable over-the-wire length and methods of use' [patent_app_type] => utility [patent_app_number] => 10/629824 [patent_app_country] => US [patent_app_date] => 2003-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6378 [patent_no_of_claims] => 14 [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/A1/0027/20050027236.pdf [firstpage_image] =>[orig_patent_app_number] => 10629824 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/629824
Aspiration catheter having a variable over-the-wire length and methods of use Jul 29, 2003 Abandoned
Array ( [id] => 7027656 [patent_doc_number] => 20050020966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-27 [patent_title] => 'Medical treatment apparatus' [patent_app_type] => utility [patent_app_number] => 10/624581 [patent_app_country] => US [patent_app_date] => 2003-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1049 [patent_no_of_claims] => 29 [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/A1/0020/20050020966.pdf [firstpage_image] =>[orig_patent_app_number] => 10624581 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/624581
Medical treatment apparatus Jul 21, 2003 Issued
Array ( [id] => 7407918 [patent_doc_number] => 20040024371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-05 [patent_title] => 'Catheter system for performing intramyocardiac therapeutic treatment' [patent_app_type] => new [patent_app_number] => 10/622644 [patent_app_country] => US [patent_app_date] => 2003-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5109 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0024/20040024371.pdf [firstpage_image] =>[orig_patent_app_number] => 10622644 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/622644
Catheter system for performing intramyocardiac therapeutic treatment Jul 20, 2003 Abandoned
Array ( [id] => 7522484 [patent_doc_number] => 08025637 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-27 [patent_title] => 'Medical balloons and processes for preparing same' [patent_app_type] => utility [patent_app_number] => 10/622621 [patent_app_country] => US [patent_app_date] => 2003-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 20 [patent_no_of_words] => 11128 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/025/08025637.pdf [firstpage_image] =>[orig_patent_app_number] => 10622621 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/622621
Medical balloons and processes for preparing same Jul 17, 2003 Issued
Array ( [id] => 7123226 [patent_doc_number] => 20050015055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-20 [patent_title] => 'Sterilized safety syringe' [patent_app_type] => utility [patent_app_number] => 10/621331 [patent_app_country] => US [patent_app_date] => 2003-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 7460 [patent_no_of_claims] => 58 [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/A1/0015/20050015055.pdf [firstpage_image] =>[orig_patent_app_number] => 10621331 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/621331
Sterilized safety syringe Jul 17, 2003 Issued
Array ( [id] => 7364589 [patent_doc_number] => 20040015159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-22 [patent_title] => 'Methods and apparatus for treating the wall of a blood vessel with electromagnetic energy' [patent_app_type] => new [patent_app_number] => 10/621943 [patent_app_country] => US [patent_app_date] => 2003-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4278 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20040015159.pdf [firstpage_image] =>[orig_patent_app_number] => 10621943 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/621943
Methods and apparatus for treating the wall of a blood vessel with electromagnetic energy Jul 16, 2003 Abandoned
Array ( [id] => 7123230 [patent_doc_number] => 20050015059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-20 [patent_title] => 'Method and device for delivering medicine to bone' [patent_app_type] => utility [patent_app_number] => 10/620287 [patent_app_country] => US [patent_app_date] => 2003-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5518 [patent_no_of_claims] => 29 [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] =>[firstpage_image] =>[orig_patent_app_number] => 10620287 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/620287
Method and device for delivering medicine to bone Jul 14, 2003 Issued
Array ( [id] => 6967495 [patent_doc_number] => 20050234392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-20 [patent_title] => 'Peritoneal dialyzer and method of peritoneal dialysis' [patent_app_type] => utility [patent_app_number] => 10/521439 [patent_app_country] => US [patent_app_date] => 2003-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4147 [patent_no_of_claims] => 11 [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/A1/0234/20050234392.pdf [firstpage_image] =>[orig_patent_app_number] => 10521439 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/521439
Peritoneal dialyzer and method of peritoneal dialysis Jul 14, 2003 Issued
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