Search

David A. Reifsnyder

Examiner (ID: 13912)

Most Active Art Unit
1723
Art Unit(s)
1723, 1778, 2899, 1797, 1776, 1306
Total Applications
2074
Issued Applications
1658
Pending Applications
148
Abandoned Applications
274

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11250615 [patent_doc_number] => 09476106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-25 [patent_title] => 'Methods and systems for processing a sucrose crop and sugar mixtures' [patent_app_type] => utility [patent_app_number] => 13/807479 [patent_app_country] => US [patent_app_date] => 2011-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 15325 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13807479 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/807479
Methods and systems for processing a sucrose crop and sugar mixtures Jun 27, 2011 Issued
Array ( [id] => 10038426 [patent_doc_number] => 09079124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-14 [patent_title] => 'Presaccharification treatment device for lignocellulosic biomass' [patent_app_type] => utility [patent_app_number] => 13/808207 [patent_app_country] => US [patent_app_date] => 2011-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5227 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13808207 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/808207
Presaccharification treatment device for lignocellulosic biomass Jun 26, 2011 Issued
Array ( [id] => 9373953 [patent_doc_number] => 08678204 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-25 [patent_title] => 'Centrifugal separator' [patent_app_type] => utility [patent_app_number] => 13/168995 [patent_app_country] => US [patent_app_date] => 2011-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3398 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13168995 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/168995
Centrifugal separator Jun 25, 2011 Issued
Array ( [id] => 8567059 [patent_doc_number] => 20120329630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-27 [patent_title] => 'SCREEN CLAMP WITH INTEGRATED CENTER FEED' [patent_app_type] => utility [patent_app_number] => 13/168216 [patent_app_country] => US [patent_app_date] => 2011-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4306 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13168216 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/168216
Screen clamp with integrated center feed Jun 23, 2011 Issued
Array ( [id] => 7666371 [patent_doc_number] => 20110315640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-29 [patent_title] => 'SYSTEM FOR DEWATERING GRANULATES' [patent_app_type] => utility [patent_app_number] => 13/164898 [patent_app_country] => US [patent_app_date] => 2011-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2035 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13164898 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/164898
System for dewatering granulates Jun 20, 2011 Issued
Array ( [id] => 7720728 [patent_doc_number] => 20120010063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-12 [patent_title] => 'CLEANING ASSEMBLY FOR USE IN FLUID FILTRATION SYSTEMS' [patent_app_type] => utility [patent_app_number] => 13/163537 [patent_app_country] => US [patent_app_date] => 2011-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 14057 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0010/20120010063.pdf [firstpage_image] =>[orig_patent_app_number] => 13163537 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/163537
Cleaning assembly for use in fluid filtration systems Jun 16, 2011 Issued
Array ( [id] => 7648337 [patent_doc_number] => 20110297605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-08 [patent_title] => 'Cyclone' [patent_app_type] => utility [patent_app_number] => 13/151776 [patent_app_country] => US [patent_app_date] => 2011-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3841 [patent_no_of_claims] => 20 [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/A1/0297/20110297605.pdf [firstpage_image] =>[orig_patent_app_number] => 13151776 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/151776
Cyclone Jun 1, 2011 Abandoned
Array ( [id] => 10837331 [patent_doc_number] => 08865000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-21 [patent_title] => 'Utilization of the naturally occurring magnetic constituents of ores' [patent_app_type] => utility [patent_app_number] => 13/117799 [patent_app_country] => US [patent_app_date] => 2011-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11815 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13117799 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/117799
Utilization of the naturally occurring magnetic constituents of ores May 26, 2011 Issued
Array ( [id] => 8199593 [patent_doc_number] => 08187460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-29 [patent_title] => 'Devices for separating, mixing and concentrating magnetic particles with a fluid' [patent_app_type] => utility [patent_app_number] => 13/116333 [patent_app_country] => US [patent_app_date] => 2011-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 23 [patent_no_of_words] => 10035 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/187/08187460.pdf [firstpage_image] =>[orig_patent_app_number] => 13116333 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/116333
Devices for separating, mixing and concentrating magnetic particles with a fluid May 25, 2011 Issued
Array ( [id] => 8920330 [patent_doc_number] => 08486261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-16 [patent_title] => 'Fuel scavenge water removal system' [patent_app_type] => utility [patent_app_number] => 13/113945 [patent_app_country] => US [patent_app_date] => 2011-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2165 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13113945 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/113945
Fuel scavenge water removal system May 22, 2011 Issued
Array ( [id] => 9625844 [patent_doc_number] => 08795519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-05 [patent_title] => 'Electromagnetic boom and environmental cleanup application for use in conjunction with magnetizable oil' [patent_app_type] => utility [patent_app_number] => 13/112251 [patent_app_country] => US [patent_app_date] => 2011-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5322 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13112251 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/112251
Electromagnetic boom and environmental cleanup application for use in conjunction with magnetizable oil May 19, 2011 Issued
Array ( [id] => 5931459 [patent_doc_number] => 20110210071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-01 [patent_title] => 'Remediation System For Transition Metal Ions And Method For Same' [patent_app_type] => utility [patent_app_number] => 13/105248 [patent_app_country] => US [patent_app_date] => 2011-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3709 [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/A1/0210/20110210071.pdf [firstpage_image] =>[orig_patent_app_number] => 13105248 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/105248
Remediation system for transition metal ions and method for same May 10, 2011 Issued
Array ( [id] => 7748356 [patent_doc_number] => 20120024083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-02 [patent_title] => 'DISK-BASED FLUID SAMPLE SEPARATION DEVICE' [patent_app_type] => utility [patent_app_number] => 13/104289 [patent_app_country] => US [patent_app_date] => 2011-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4375 [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/A1/0024/20120024083.pdf [firstpage_image] =>[orig_patent_app_number] => 13104289 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/104289
DISK-BASED FLUID SAMPLE SEPARATION DEVICE May 9, 2011 Abandoned
Array ( [id] => 8753201 [patent_doc_number] => 20130087505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-11 [patent_title] => 'Travelling Field Reactor and Method for Separating Magnetizable Particles From a Liquid' [patent_app_type] => utility [patent_app_number] => 13/702682 [patent_app_country] => US [patent_app_date] => 2011-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5444 [patent_no_of_claims] => 17 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13702682 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/702682
Travelling Field Reactor and Method for Separating Magnetizable Particles From a Liquid May 4, 2011 Abandoned
Array ( [id] => 8656661 [patent_doc_number] => 20130037490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-14 [patent_title] => 'APPARATUS FOR CONTINUAL MAGNETISATION OF A SLURRY' [patent_app_type] => utility [patent_app_number] => 13/695056 [patent_app_country] => US [patent_app_date] => 2011-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5632 [patent_no_of_claims] => 28 [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] => 13695056 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/695056
Apparatus for continual magnetisation of a slurry Apr 28, 2011 Issued
Array ( [id] => 9272980 [patent_doc_number] => 08636906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-28 [patent_title] => 'Liquid purification using magnetic nanoparticles' [patent_app_type] => utility [patent_app_number] => 13/093315 [patent_app_country] => US [patent_app_date] => 2011-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 31 [patent_no_of_words] => 14067 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13093315 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/093315
Liquid purification using magnetic nanoparticles Apr 24, 2011 Issued
Array ( [id] => 7506031 [patent_doc_number] => 20110253632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-20 [patent_title] => 'OIL ADSORBENT, AND METHOD FOR RECOVERING OIL' [patent_app_type] => utility [patent_app_number] => 13/091533 [patent_app_country] => US [patent_app_date] => 2011-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5875 [patent_no_of_claims] => 15 [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/A1/0253/20110253632.pdf [firstpage_image] =>[orig_patent_app_number] => 13091533 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/091533
Oil adsorbent, and method for recovering oil Apr 20, 2011 Issued
Array ( [id] => 8999814 [patent_doc_number] => 20130220938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-29 [patent_title] => 'Stability Control System for a Hydrocyclone' [patent_app_type] => utility [patent_app_number] => 13/643046 [patent_app_country] => US [patent_app_date] => 2011-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4425 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [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] => 13643046 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/643046
Stability control system for a hydrocyclone Apr 18, 2011 Issued
Array ( [id] => 11276321 [patent_doc_number] => 09492792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-15 [patent_title] => 'Formed sheet membrane element and filtration system' [patent_app_type] => utility [patent_app_number] => 13/641589 [patent_app_country] => US [patent_app_date] => 2011-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 5915 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13641589 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/641589
Formed sheet membrane element and filtration system Apr 14, 2011 Issued
Array ( [id] => 9982995 [patent_doc_number] => 09028699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-12 [patent_title] => 'Assembly and method for separating magnetisable particles from a liquid' [patent_app_type] => utility [patent_app_number] => 13/702794 [patent_app_country] => US [patent_app_date] => 2011-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3671 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13702794 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/702794
Assembly and method for separating magnetisable particles from a liquid Apr 10, 2011 Issued
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