Search

Jan M. Ludlow

Examiner (ID: 17378, Phone: (571)272-1260 , Office: P/1798 )

Most Active Art Unit
1743
Art Unit(s)
1313, 2899, 1743, 1797, 1773, 1809, 1798
Total Applications
1350
Issued Applications
753
Pending Applications
222
Abandoned Applications
378

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7072282 [patent_doc_number] => 20050145548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-07 [patent_title] => 'Water treatment system' [patent_app_type] => utility [patent_app_number] => 10/747167 [patent_app_country] => US [patent_app_date] => 2003-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4372 [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/A1/0145/20050145548.pdf [firstpage_image] =>[orig_patent_app_number] => 10747167 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/747167
Water treatment system Dec 29, 2003 Issued
Array ( [id] => 7074263 [patent_doc_number] => 20050147531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-07 [patent_title] => 'Devices comprising multiple capillary inducing surfaces' [patent_app_type] => utility [patent_app_number] => 10/746282 [patent_app_country] => US [patent_app_date] => 2003-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6081 [patent_no_of_claims] => 1 [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/A1/0147/20050147531.pdf [firstpage_image] =>[orig_patent_app_number] => 10746282 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/746282
Devices comprising multiple capillary inducing surfaces Dec 23, 2003 Abandoned
Array ( [id] => 7335266 [patent_doc_number] => 20040132208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-08 [patent_title] => 'Apparatus and method for sample purification analysis' [patent_app_type] => new [patent_app_number] => 10/741395 [patent_app_country] => US [patent_app_date] => 2003-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 18469 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0132/20040132208.pdf [firstpage_image] =>[orig_patent_app_number] => 10741395 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/741395
Apparatus and method for sample purification analysis Dec 18, 2003 Abandoned
Array ( [id] => 7335262 [patent_doc_number] => 20040132206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-08 [patent_title] => 'Chemical reaction processing apparatus' [patent_app_type] => new [patent_app_number] => 10/736011 [patent_app_country] => US [patent_app_date] => 2003-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4181 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0132/20040132206.pdf [firstpage_image] =>[orig_patent_app_number] => 10736011 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/736011
Chemical reaction processing apparatus Dec 14, 2003 Abandoned
Array ( [id] => 7147777 [patent_doc_number] => 20040170531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-02 [patent_title] => 'Gas chromatograph' [patent_app_type] => new [patent_app_number] => 10/732364 [patent_app_country] => US [patent_app_date] => 2003-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1376 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0170/20040170531.pdf [firstpage_image] =>[orig_patent_app_number] => 10732364 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/732364
Gas chromatograph Dec 10, 2003 Abandoned
Array ( [id] => 7196825 [patent_doc_number] => 20040205422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-14 [patent_title] => 'Signal to noise ratio in chromatography' [patent_app_type] => new [patent_app_number] => 10/728182 [patent_app_country] => US [patent_app_date] => 2003-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 4639 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0205/20040205422.pdf [firstpage_image] =>[orig_patent_app_number] => 10728182 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/728182
Signal to noise ratio in chromatography Dec 3, 2003 Abandoned
Array ( [id] => 7406368 [patent_doc_number] => 20040227068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-18 [patent_title] => 'Methods and apparatus for sensor alignment' [patent_app_type] => new [patent_app_number] => 10/677850 [patent_app_country] => US [patent_app_date] => 2003-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1932 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0227/20040227068.pdf [firstpage_image] =>[orig_patent_app_number] => 10677850 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/677850
Methods and apparatus for sensor alignment Oct 1, 2003 Abandoned
Array ( [id] => 5894287 [patent_doc_number] => 20060002826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-05 [patent_title] => 'Sampling apparatus' [patent_app_type] => utility [patent_app_number] => 10/529608 [patent_app_country] => US [patent_app_date] => 2003-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6541 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0002/20060002826.pdf [firstpage_image] =>[orig_patent_app_number] => 10529608 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/529608
Sampling apparatus Oct 1, 2003 Abandoned
Array ( [id] => 5903343 [patent_doc_number] => 20060046308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Method of reaction utilizing microchannel' [patent_app_type] => utility [patent_app_number] => 10/527987 [patent_app_country] => US [patent_app_date] => 2003-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2634 [patent_no_of_claims] => 7 [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/A1/0046/20060046308.pdf [firstpage_image] =>[orig_patent_app_number] => 10527987 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/527987
Method of reaction utilizing microchannel Sep 23, 2003 Abandoned
Array ( [id] => 7127418 [patent_doc_number] => 20050059162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-17 [patent_title] => 'Direct vial surface sorbent micro extraction device and method' [patent_app_type] => utility [patent_app_number] => 10/663955 [patent_app_country] => US [patent_app_date] => 2003-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3295 [patent_no_of_claims] => 22 [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/A1/0059/20050059162.pdf [firstpage_image] =>[orig_patent_app_number] => 10663955 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/663955
Direct vial surface sorbent micro extraction device and method Sep 15, 2003 Issued
Array ( [id] => 7303122 [patent_doc_number] => 20040115099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-17 [patent_title] => 'Reagent vial for automated processing apparatus' [patent_app_type] => new [patent_app_number] => 10/659767 [patent_app_country] => US [patent_app_date] => 2003-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4101 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0115/20040115099.pdf [firstpage_image] =>[orig_patent_app_number] => 10659767 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/659767
Reagent vial for automated processing apparatus Sep 8, 2003 Abandoned
Array ( [id] => 7229424 [patent_doc_number] => 20040156747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-12 [patent_title] => 'Testing device for testing or analysing fluids and a holder and a storage container for such devices' [patent_app_type] => new [patent_app_number] => 10/647393 [patent_app_country] => US [patent_app_date] => 2003-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 9821 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0156/20040156747.pdf [firstpage_image] =>[orig_patent_app_number] => 10647393 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/647393
Testing device for testing or analysing fluids and a holder and a storage container for such devices Aug 25, 2003 Abandoned
Array ( [id] => 7083285 [patent_doc_number] => 20050048665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-03 [patent_title] => 'pH colour indicator for use with agricultural compounds' [patent_app_type] => utility [patent_app_number] => 10/646928 [patent_app_country] => US [patent_app_date] => 2003-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1126 [patent_no_of_claims] => 5 [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/A1/0048/20050048665.pdf [firstpage_image] =>[orig_patent_app_number] => 10646928 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/646928
pH colour indicator for use with agricultural compounds Aug 24, 2003 Abandoned
Array ( [id] => 7386936 [patent_doc_number] => 20040016702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-29 [patent_title] => 'Device and method for purification of nucleic acids' [patent_app_type] => new [patent_app_number] => 10/413797 [patent_app_country] => US [patent_app_date] => 2003-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11342 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0016/20040016702.pdf [firstpage_image] =>[orig_patent_app_number] => 10413797 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/413797
Device and method for purification of nucleic acids Aug 10, 2003 Abandoned
Array ( [id] => 7180852 [patent_doc_number] => 20040202575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-14 [patent_title] => 'Signal to noise ratio in chromatography' [patent_app_type] => new [patent_app_number] => 10/636153 [patent_app_country] => US [patent_app_date] => 2003-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3926 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0202/20040202575.pdf [firstpage_image] =>[orig_patent_app_number] => 10636153 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/636153
Signal to noise ratio in chromatography Aug 6, 2003 Abandoned
Array ( [id] => 7267438 [patent_doc_number] => 20040055956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-25 [patent_title] => 'Microfluidic device including purification column with excess diluent, and method' [patent_app_type] => new [patent_app_number] => 10/628281 [patent_app_country] => US [patent_app_date] => 2003-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6425 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0055/20040055956.pdf [firstpage_image] =>[orig_patent_app_number] => 10628281 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/628281
Microfluidic device including purification column with excess diluent, and method Jul 27, 2003 Abandoned
Array ( [id] => 813292 [patent_doc_number] => 07413711 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-19 [patent_title] => 'System for dispensing a precise amount of fluid' [patent_app_type] => utility [patent_app_number] => 10/621657 [patent_app_country] => US [patent_app_date] => 2003-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2220 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/413/07413711.pdf [firstpage_image] =>[orig_patent_app_number] => 10621657 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/621657
System for dispensing a precise amount of fluid Jul 15, 2003 Issued
Array ( [id] => 7394895 [patent_doc_number] => 20040018118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-29 [patent_title] => 'Preparative liquid chromatograph using plural detectors' [patent_app_type] => new [patent_app_number] => 10/617021 [patent_app_country] => US [patent_app_date] => 2003-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3189 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0018/20040018118.pdf [firstpage_image] =>[orig_patent_app_number] => 10617021 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/617021
Preparative liquid chromatograph using plural detectors Jul 10, 2003 Issued
Array ( [id] => 122524 [patent_doc_number] => 07704748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-27 [patent_title] => 'Gas analyzer for measuring the flammability of mixtures of combustible gases and oxygen' [patent_app_type] => utility [patent_app_number] => 10/519313 [patent_app_country] => US [patent_app_date] => 2003-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 8237 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/704/07704748.pdf [firstpage_image] =>[orig_patent_app_number] => 10519313 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/519313
Gas analyzer for measuring the flammability of mixtures of combustible gases and oxygen Jun 25, 2003 Issued
Array ( [id] => 7326542 [patent_doc_number] => 20040253148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-16 [patent_title] => 'Multiple probe expansion (MPX) accessory device for manual, semi-automated and automated liquid handling equipment federally sponsored research' [patent_app_type] => new [patent_app_number] => 10/461471 [patent_app_country] => US [patent_app_date] => 2003-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3475 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0253/20040253148.pdf [firstpage_image] =>[orig_patent_app_number] => 10461471 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/461471
Multiple probe expansion (MPX) accessory device for manual, semi-automated and automated liquid handling equipment federally sponsored research Jun 15, 2003 Abandoned
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