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] => 337550 [patent_doc_number] => 07503889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-17 [patent_title] => 'Apparatus for the continuous separation of biological fluids into components and method of using same' [patent_app_type] => utility [patent_app_number] => 11/407271 [patent_app_country] => US [patent_app_date] => 2006-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 51 [patent_figures_cnt] => 57 [patent_no_of_words] => 22441 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/503/07503889.pdf [firstpage_image] =>[orig_patent_app_number] => 11407271 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/407271
Apparatus for the continuous separation of biological fluids into components and method of using same Apr 18, 2006 Issued
Array ( [id] => 4504018 [patent_doc_number] => 07914674 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-29 [patent_title] => 'Device for removing contamination from a vehicle oil stream' [patent_app_type] => utility [patent_app_number] => 11/402612 [patent_app_country] => US [patent_app_date] => 2006-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1154 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/914/07914674.pdf [firstpage_image] =>[orig_patent_app_number] => 11402612 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/402612
Device for removing contamination from a vehicle oil stream Apr 11, 2006 Issued
Array ( [id] => 901983 [patent_doc_number] => 07335313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-26 [patent_title] => 'Dual stage centrifugal liquid-solids separator' [patent_app_type] => utility [patent_app_number] => 11/399540 [patent_app_country] => US [patent_app_date] => 2006-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 3746 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/335/07335313.pdf [firstpage_image] =>[orig_patent_app_number] => 11399540 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/399540
Dual stage centrifugal liquid-solids separator Apr 4, 2006 Issued
Array ( [id] => 418475 [patent_doc_number] => 07276170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-02 [patent_title] => 'Laminar flow-based separations of colloidal and cellular particles' [patent_app_type] => utility [patent_app_number] => 11/395691 [patent_app_country] => US [patent_app_date] => 2006-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 32 [patent_no_of_words] => 7993 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/276/07276170.pdf [firstpage_image] =>[orig_patent_app_number] => 11395691 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/395691
Laminar flow-based separations of colloidal and cellular particles Mar 29, 2006 Issued
Array ( [id] => 5088319 [patent_doc_number] => 20070227958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-04 [patent_title] => 'Magnetic fuel conditioner' [patent_app_type] => utility [patent_app_number] => 11/392129 [patent_app_country] => US [patent_app_date] => 2006-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1109 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0227/20070227958.pdf [firstpage_image] =>[orig_patent_app_number] => 11392129 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/392129
Magnetic fuel conditioner Mar 28, 2006 Issued
Array ( [id] => 5419272 [patent_doc_number] => 20090145726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-11 [patent_title] => 'Method and apparatus for transporting a product within a diffuser' [patent_app_type] => utility [patent_app_number] => 11/887092 [patent_app_country] => US [patent_app_date] => 2006-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4802 [patent_no_of_claims] => 32 [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/A1/0145/20090145726.pdf [firstpage_image] =>[orig_patent_app_number] => 11887092 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/887092
Method and apparatus for transporting a product within a diffuser Mar 22, 2006 Issued
Array ( [id] => 303222 [patent_doc_number] => 07534358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-19 [patent_title] => 'Horizontal vibratory centrifuge apparatus' [patent_app_type] => utility [patent_app_number] => 11/385236 [patent_app_country] => US [patent_app_date] => 2006-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2441 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/534/07534358.pdf [firstpage_image] =>[orig_patent_app_number] => 11385236 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/385236
Horizontal vibratory centrifuge apparatus Mar 19, 2006 Issued
Array ( [id] => 4808265 [patent_doc_number] => 20080171843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-17 [patent_title] => 'Use of Decanter Centrifuge in Polymer Processing' [patent_app_type] => utility [patent_app_number] => 11/816475 [patent_app_country] => US [patent_app_date] => 2006-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2566 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0171/20080171843.pdf [firstpage_image] =>[orig_patent_app_number] => 11816475 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/816475
Use of decanter centrifuge in polymer processing Mar 12, 2006 Issued
Array ( [id] => 169591 [patent_doc_number] => 07662298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-16 [patent_title] => 'Separation of carbon nanotubes in density gradients' [patent_app_type] => utility [patent_app_number] => 11/368581 [patent_app_country] => US [patent_app_date] => 2006-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 47 [patent_no_of_words] => 10483 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/662/07662298.pdf [firstpage_image] =>[orig_patent_app_number] => 11368581 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/368581
Separation of carbon nanotubes in density gradients Mar 5, 2006 Issued
Array ( [id] => 348475 [patent_doc_number] => 07494587 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-24 [patent_title] => 'Device having multi-pores magneto-rubber filter' [patent_app_type] => utility [patent_app_number] => 11/363033 [patent_app_country] => US [patent_app_date] => 2006-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2295 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/494/07494587.pdf [firstpage_image] =>[orig_patent_app_number] => 11363033 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/363033
Device having multi-pores magneto-rubber filter Feb 27, 2006 Issued
Array ( [id] => 5784064 [patent_doc_number] => 20060204403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-14 [patent_title] => 'Micro-fluidic fluid separation device and method' [patent_app_type] => utility [patent_app_number] => 11/362537 [patent_app_country] => US [patent_app_date] => 2006-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3616 [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/A1/0204/20060204403.pdf [firstpage_image] =>[orig_patent_app_number] => 11362537 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/362537
Micro-fluidic fluid separation device and method Feb 26, 2006 Abandoned
Array ( [id] => 4805404 [patent_doc_number] => 20080168982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-17 [patent_title] => 'Method of Extracting Sugar from Sugar Juice' [patent_app_type] => utility [patent_app_number] => 11/884399 [patent_app_country] => US [patent_app_date] => 2006-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8457 [patent_no_of_claims] => 36 [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/A1/0168/20080168982.pdf [firstpage_image] =>[orig_patent_app_number] => 11884399 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/884399
Method of extracting sugar from sugar juice Feb 15, 2006 Issued
Array ( [id] => 5675183 [patent_doc_number] => 20060180538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-17 [patent_title] => 'Apparatus for magnetic field gradient enhanced centrifugation' [patent_app_type] => utility [patent_app_number] => 11/353334 [patent_app_country] => US [patent_app_date] => 2006-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3036 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0180/20060180538.pdf [firstpage_image] =>[orig_patent_app_number] => 11353334 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/353334
Apparatus for magnetic field gradient enhanced centrifugation Feb 13, 2006 Issued
Array ( [id] => 7554977 [patent_doc_number] => 08066877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-29 [patent_title] => 'Apparatus for magnetic field and magnetic gradient enhanced filtration' [patent_app_type] => utility [patent_app_number] => 11/353659 [patent_app_country] => US [patent_app_date] => 2006-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6293 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/066/08066877.pdf [firstpage_image] =>[orig_patent_app_number] => 11353659 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/353659
Apparatus for magnetic field and magnetic gradient enhanced filtration Feb 13, 2006 Issued
Array ( [id] => 5605173 [patent_doc_number] => 20060266689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-30 [patent_title] => 'System for treating a fluid with ultrahigh magnetic field' [patent_app_type] => utility [patent_app_number] => 11/342966 [patent_app_country] => US [patent_app_date] => 2006-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4576 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0266/20060266689.pdf [firstpage_image] =>[orig_patent_app_number] => 11342966 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/342966
System for treating a fluid with ultrahigh magnetic field Jan 30, 2006 Abandoned
Array ( [id] => 5700765 [patent_doc_number] => 20060217450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-28 [patent_title] => 'Methods for reclaiming developing solvents' [patent_app_type] => utility [patent_app_number] => 11/341654 [patent_app_country] => US [patent_app_date] => 2006-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3722 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0217/20060217450.pdf [firstpage_image] =>[orig_patent_app_number] => 11341654 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/341654
Methods for reclaiming developing solvents Jan 29, 2006 Issued
Array ( [id] => 281414 [patent_doc_number] => 07553413 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-30 [patent_title] => 'Plasma concentrator device' [patent_app_type] => utility [patent_app_number] => 11/342982 [patent_app_country] => US [patent_app_date] => 2006-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3336 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/553/07553413.pdf [firstpage_image] =>[orig_patent_app_number] => 11342982 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/342982
Plasma concentrator device Jan 29, 2006 Issued
Array ( [id] => 574304 [patent_doc_number] => 07452425 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-11-18 [patent_title] => 'Corn refining process' [patent_app_type] => utility [patent_app_number] => 11/336324 [patent_app_country] => US [patent_app_date] => 2006-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8259 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/452/07452425.pdf [firstpage_image] =>[orig_patent_app_number] => 11336324 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/336324
Corn refining process Jan 19, 2006 Issued
Array ( [id] => 5207832 [patent_doc_number] => 20070246416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-25 [patent_title] => 'Apparatus for magnetically treating fluid' [patent_app_type] => utility [patent_app_number] => 11/334723 [patent_app_country] => US [patent_app_date] => 2006-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3907 [patent_no_of_claims] => 21 [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/A1/0246/20070246416.pdf [firstpage_image] =>[orig_patent_app_number] => 11334723 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/334723
Apparatus for magnetically treating fluid Jan 18, 2006 Abandoned
Array ( [id] => 4782161 [patent_doc_number] => 20080135490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'Quantum dot biolabeling and immunomagnetic separation for detection of contaminants' [patent_app_type] => utility [patent_app_number] => 11/328020 [patent_app_country] => US [patent_app_date] => 2006-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9746 [patent_no_of_claims] => 55 [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/A1/0135/20080135490.pdf [firstpage_image] =>[orig_patent_app_number] => 11328020 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/328020
Quantum dot biolabeling and immunomagnetic separation for detection of contaminants Jan 8, 2006 Abandoned
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