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] => 5029331 [patent_doc_number] => 20070270778 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2007-11-22 [patent_title] => 'FLUID TRANSFSER DEVICE' [patent_app_type] => utility [patent_app_number] => 10/062796 [patent_app_country] => US [patent_app_date] => 2002-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 6662 [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/A9/0270/20070270778.pdf [firstpage_image] =>[orig_patent_app_number] => 10062796 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/062796
Fluid transfer device Jan 30, 2002 Issued
Array ( [id] => 5029331 [patent_doc_number] => 20070270778 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2007-11-22 [patent_title] => 'FLUID TRANSFSER DEVICE' [patent_app_type] => utility [patent_app_number] => 10/062796 [patent_app_country] => US [patent_app_date] => 2002-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 6662 [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/A9/0270/20070270778.pdf [firstpage_image] =>[orig_patent_app_number] => 10062796 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/062796
Fluid transfer device Jan 30, 2002 Issued
Array ( [id] => 7388937 [patent_doc_number] => 20040082908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-29 [patent_title] => 'Microminiature infusion pump' [patent_app_type] => new [patent_app_number] => 10/057144 [patent_app_country] => US [patent_app_date] => 2002-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4895 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0082/20040082908.pdf [firstpage_image] =>[orig_patent_app_number] => 10057144 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/057144
Microminiature infusion pump Jan 23, 2002 Issued
Array ( [id] => 421419 [patent_doc_number] => 07273477 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-25 [patent_title] => 'Syringe interfaces and syringe adapters for use with medical injectors' [patent_app_type] => utility [patent_app_number] => 10/466413 [patent_app_country] => US [patent_app_date] => 2002-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 40 [patent_no_of_words] => 9045 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/273/07273477.pdf [firstpage_image] =>[orig_patent_app_number] => 10466413 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/466413
Syringe interfaces and syringe adapters for use with medical injectors Jan 17, 2002 Issued
10/052528 NEEDLE POINT SAFETY CAP ASSEMBLY Jan 16, 2002 Abandoned
Array ( [id] => 6758660 [patent_doc_number] => 20030122021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-03 [patent_title] => 'Variable length flexible conduit feeder' [patent_app_type] => new [patent_app_number] => 10/033993 [patent_app_country] => US [patent_app_date] => 2001-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4183 [patent_no_of_claims] => 102 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0122/20030122021.pdf [firstpage_image] =>[orig_patent_app_number] => 10033993 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/033993
Variable length flexible conduit feeder Dec 27, 2001 Issued
Array ( [id] => 6572704 [patent_doc_number] => 20020165483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-07 [patent_title] => 'Gas assisted spray applicator' [patent_app_type] => new [patent_app_number] => 10/008415 [patent_app_country] => US [patent_app_date] => 2001-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4598 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0165/20020165483.pdf [firstpage_image] =>[orig_patent_app_number] => 10008415 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/008415
Gas assisted spray applicator Nov 12, 2001 Abandoned
Array ( [id] => 6602323 [patent_doc_number] => 20020042594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-11 [patent_title] => ' Apparatus and method for penetration with shaft having a sensor for sensing penetration depth' [patent_app_type] => new [patent_app_number] => 10/008159 [patent_app_country] => US [patent_app_date] => 2001-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3983 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0042/20020042594.pdf [firstpage_image] =>[orig_patent_app_number] => 10008159 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/008159
Apparatus and method for penetration with shaft having a sensor for sensing penetration depth Nov 5, 2001 Issued
Array ( [id] => 7364483 [patent_doc_number] => 20040015132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-22 [patent_title] => 'Method for improving patient compliance with a medical program' [patent_app_type] => new [patent_app_number] => 10/016310 [patent_app_country] => US [patent_app_date] => 2001-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9423 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20040015132.pdf [firstpage_image] =>[orig_patent_app_number] => 10016310 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/016310
Method for improving patient compliance with a medical program Nov 1, 2001 Abandoned
Array ( [id] => 1078470 [patent_doc_number] => 07616989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-10 [patent_title] => 'Manufacturing methods for an apparatus for the controllable modification of compound concentration in a tube' [patent_app_type] => utility [patent_app_number] => 10/045550 [patent_app_country] => US [patent_app_date] => 2001-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 11153 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/616/07616989.pdf [firstpage_image] =>[orig_patent_app_number] => 10045550 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/045550
Manufacturing methods for an apparatus for the controllable modification of compound concentration in a tube Oct 25, 2001 Issued
Array ( [id] => 6675170 [patent_doc_number] => 20030060773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-27 [patent_title] => 'Needle protection device with dampener' [patent_app_type] => new [patent_app_number] => 09/962240 [patent_app_country] => US [patent_app_date] => 2001-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2904 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0060/20030060773.pdf [firstpage_image] =>[orig_patent_app_number] => 09962240 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/962240
Needle protection device with dampener Sep 25, 2001 Issued
Array ( [id] => 6675200 [patent_doc_number] => 20030060803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-27 [patent_title] => 'Intravascular device with carrier tube engagement member' [patent_app_type] => new [patent_app_number] => 09/960260 [patent_app_country] => US [patent_app_date] => 2001-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3182 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0060/20030060803.pdf [firstpage_image] =>[orig_patent_app_number] => 09960260 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/960260
Intravascular device with carrier tube engagement member Sep 20, 2001 Issued
Array ( [id] => 4557564 [patent_doc_number] => 07846148 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-07 [patent_title] => 'Catheter having increased curve performance through heat treatment' [patent_app_type] => utility [patent_app_number] => 09/957361 [patent_app_country] => US [patent_app_date] => 2001-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2288 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/846/07846148.pdf [firstpage_image] =>[orig_patent_app_number] => 09957361 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/957361
Catheter having increased curve performance through heat treatment Sep 19, 2001 Issued
Array ( [id] => 7364144 [patent_doc_number] => 20040015038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-22 [patent_title] => 'Device for protecting a syringe, in particular for a syringe used for injecting radioactive product (s)' [patent_app_type] => new [patent_app_number] => 10/363309 [patent_app_country] => US [patent_app_date] => 2003-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2953 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20040015038.pdf [firstpage_image] =>[orig_patent_app_number] => 10363309 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/363309
Device for protecting a syringe, in particular for a syringe used for injecting radioactive product (s) Sep 2, 2001 Issued
Array ( [id] => 382634 [patent_doc_number] => 07306584 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-12-11 [patent_title] => 'Method and arrangements in aseptic preparation' [patent_app_type] => utility [patent_app_number] => 10/344095 [patent_app_country] => US [patent_app_date] => 2001-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 17 [patent_no_of_words] => 4516 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/306/07306584.pdf [firstpage_image] =>[orig_patent_app_number] => 10344095 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/344095
Method and arrangements in aseptic preparation Aug 8, 2001 Issued
Array ( [id] => 4808497 [patent_doc_number] => 20080172075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-17 [patent_title] => 'Device for producing a fluid jet used especially to remove biological tissue, and use thereof' [patent_app_type] => utility [patent_app_number] => 10/311754 [patent_app_country] => US [patent_app_date] => 2001-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1402 [patent_no_of_claims] => 27 [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/A1/0172/20080172075.pdf [firstpage_image] =>[orig_patent_app_number] => 10311754 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/311754
Device for producing a fluid jet used especially to remove biological tissue, and use thereof Jun 18, 2001 Issued
Array ( [id] => 6263195 [patent_doc_number] => 20020188278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-12 [patent_title] => 'Method and apparatus for an adjustable shape guide catheter' [patent_app_type] => new [patent_app_number] => 09/876876 [patent_app_country] => US [patent_app_date] => 2001-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4411 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0188/20020188278.pdf [firstpage_image] =>[orig_patent_app_number] => 09876876 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/876876
Method and apparatus for an adjustable shape guide catheter Jun 6, 2001 Issued
Array ( [id] => 201250 [patent_doc_number] => 07632241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-15 [patent_title] => 'Multi-lumen biliary catheter with angled guidewire exit' [patent_app_type] => utility [patent_app_number] => 10/275540 [patent_app_country] => US [patent_app_date] => 2001-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2443 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 472 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/632/07632241.pdf [firstpage_image] =>[orig_patent_app_number] => 10275540 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/275540
Multi-lumen biliary catheter with angled guidewire exit May 16, 2001 Issued
Array ( [id] => 7079527 [patent_doc_number] => 20010041869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-15 [patent_title] => 'Control tabs for infusion devices and methods of using the same' [patent_app_type] => new [patent_app_number] => 09/813660 [patent_app_country] => US [patent_app_date] => 2001-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 10206 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0041/20010041869.pdf [firstpage_image] =>[orig_patent_app_number] => 09813660 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/813660
Control tabs for infusion devices and methods of using the same Mar 20, 2001 Abandoned
Array ( [id] => 795344 [patent_doc_number] => 07429256 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-30 [patent_title] => 'Safety system for a syringe' [patent_app_type] => utility [patent_app_number] => 10/149178 [patent_app_country] => US [patent_app_date] => 2000-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4355 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/429/07429256.pdf [firstpage_image] =>[orig_patent_app_number] => 10149178 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/149178
Safety system for a syringe Dec 6, 2000 Issued
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