Search

Jan M. Ludlow

Examiner (ID: 11375)

Most Active Art Unit
1743
Art Unit(s)
1809, 1797, 1773, 2899, 1313, 1798, 1743
Total Applications
1350
Issued Applications
750
Pending Applications
222
Abandoned Applications
378

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9735694 [patent_doc_number] => 20140271406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'FLUID EJECTION DEVICE' [patent_app_type] => utility [patent_app_number] => 13/912810 [patent_app_country] => US [patent_app_date] => 2013-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4236 [patent_no_of_claims] => 12 [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] => 13912810 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/912810
FLUID EJECTION DEVICE Jun 6, 2013 Abandoned
Array ( [id] => 9177095 [patent_doc_number] => 20130319080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-05 [patent_title] => 'CHANNEL BUBBLE REDUCTION DEVICE, CHANNEL BUBBLE REDUCTION METHOD, AND CHROMATOGRAPHY DEVICE' [patent_app_type] => utility [patent_app_number] => 13/904346 [patent_app_country] => US [patent_app_date] => 2013-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9171 [patent_no_of_claims] => 7 [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] => 13904346 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/904346
Channel bubble reduction device, channel bubble reduction method, and chromatography device May 28, 2013 Issued
Array ( [id] => 11219889 [patent_doc_number] => 09448219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-20 [patent_title] => 'Electro-mechanical switches and methods of use thereof' [patent_app_type] => utility [patent_app_number] => 13/893699 [patent_app_country] => US [patent_app_date] => 2013-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 28261 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13893699 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/893699
Electro-mechanical switches and methods of use thereof May 13, 2013 Issued
Array ( [id] => 9160869 [patent_doc_number] => 20130309146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-21 [patent_title] => 'Needle Port' [patent_app_type] => utility [patent_app_number] => 13/874178 [patent_app_country] => US [patent_app_date] => 2013-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5047 [patent_no_of_claims] => 2 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13874178 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/874178
Needle port Apr 29, 2013 Issued
Array ( [id] => 10566609 [patent_doc_number] => 09289762 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-22 [patent_title] => 'Method for dosing a liquid using a pipette and a syringe, and pipette for operating a syringe for dosing a liquid' [patent_app_type] => utility [patent_app_number] => 13/867800 [patent_app_country] => US [patent_app_date] => 2013-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 10707 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 389 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13867800 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/867800
Method for dosing a liquid using a pipette and a syringe, and pipette for operating a syringe for dosing a liquid Apr 21, 2013 Issued
Array ( [id] => 9983072 [patent_doc_number] => 09028776 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-12 [patent_title] => 'Device for stretching a polymer in a fluid sample' [patent_app_type] => utility [patent_app_number] => 13/862129 [patent_app_country] => US [patent_app_date] => 2013-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 27 [patent_no_of_words] => 9925 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13862129 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/862129
Device for stretching a polymer in a fluid sample Apr 11, 2013 Issued
Array ( [id] => 9983072 [patent_doc_number] => 09028776 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-12 [patent_title] => 'Device for stretching a polymer in a fluid sample' [patent_app_type] => utility [patent_app_number] => 13/862129 [patent_app_country] => US [patent_app_date] => 2013-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 27 [patent_no_of_words] => 9925 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13862129 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/862129
Device for stretching a polymer in a fluid sample Apr 11, 2013 Issued
Array ( [id] => 9160867 [patent_doc_number] => 20130309144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-21 [patent_title] => 'PIPETTE TIP WITH IMPROVED SEAL' [patent_app_type] => utility [patent_app_number] => 13/831931 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3214 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13831931 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/831931
Pipette tip with improved seal Mar 14, 2013 Issued
Array ( [id] => 9160870 [patent_doc_number] => 20130309147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-21 [patent_title] => 'SAMPLE TUBE WITH IMPROVED SEAL' [patent_app_type] => utility [patent_app_number] => 13/832010 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6934 [patent_no_of_claims] => 20 [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] => 13832010 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/832010
SAMPLE TUBE WITH IMPROVED SEAL Mar 14, 2013 Abandoned
Array ( [id] => 8925162 [patent_doc_number] => 20130180922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-18 [patent_title] => 'CAPILLARY ION CHROMATOGRAPHY' [patent_app_type] => utility [patent_app_number] => 13/787296 [patent_app_country] => US [patent_app_date] => 2013-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8867 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13787296 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/787296
Capillary ion chromatography Mar 5, 2013 Issued
Array ( [id] => 9641776 [patent_doc_number] => 20140219887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-07 [patent_title] => 'APPARATUS AND METHODS FOR PIPETTING WITH INTERCHANGEABILITY AMONG DIFFERENT PIPETTE TIPS' [patent_app_type] => utility [patent_app_number] => 13/760697 [patent_app_country] => US [patent_app_date] => 2013-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9443 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13760697 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/760697
Apparatus and methods for pipetting with interchangeability among different pipette tips Feb 5, 2013 Issued
Array ( [id] => 12043718 [patent_doc_number] => 09821305 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-21 [patent_title] => 'Method for heating a volume of liquid in a heated pipetting needle' [patent_app_type] => utility [patent_app_number] => 13/753858 [patent_app_country] => US [patent_app_date] => 2013-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2380 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13753858 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/753858
Method for heating a volume of liquid in a heated pipetting needle Jan 29, 2013 Issued
Array ( [id] => 11597966 [patent_doc_number] => 09645124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-09 [patent_title] => 'Large capacity acid or base generator and method of use' [patent_app_type] => utility [patent_app_number] => 13/738632 [patent_app_country] => US [patent_app_date] => 2013-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 32 [patent_no_of_words] => 12355 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13738632 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/738632
Large capacity acid or base generator and method of use Jan 9, 2013 Issued
Array ( [id] => 8704373 [patent_doc_number] => 20130061662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-14 [patent_title] => 'APPARATUS AND METHOD FOR POLYMER CHARACTERIZATION' [patent_app_type] => utility [patent_app_number] => 13/672363 [patent_app_country] => US [patent_app_date] => 2012-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6485 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13672363 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/672363
APPARATUS AND METHOD FOR POLYMER CHARACTERIZATION Nov 7, 2012 Abandoned
Array ( [id] => 9698511 [patent_doc_number] => 20140248196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-04 [patent_title] => 'THIN-LAYER CHROMATOGRAPHY PLATE' [patent_app_type] => utility [patent_app_number] => 14/348989 [patent_app_country] => US [patent_app_date] => 2012-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7473 [patent_no_of_claims] => 10 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14348989 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/348989
Thin-layer chromatography plate Oct 3, 2012 Issued
Array ( [id] => 8811255 [patent_doc_number] => 20130112300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'LIQUID BRIDGE AND SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/627593 [patent_app_country] => US [patent_app_date] => 2012-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7865 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13627593 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/627593
Liquid bridge and system Sep 25, 2012 Issued
Array ( [id] => 8712795 [patent_doc_number] => 08398934 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-19 [patent_title] => 'Coupling system for use with fluid displacement apparatus' [patent_app_type] => utility [patent_app_number] => 13/567324 [patent_app_country] => US [patent_app_date] => 2012-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4065 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13567324 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/567324
Coupling system for use with fluid displacement apparatus Aug 5, 2012 Issued
Array ( [id] => 9383326 [patent_doc_number] => 20140086807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-27 [patent_title] => 'PIPETTE FOR USE WITH A PIPETTE TIP' [patent_app_type] => utility [patent_app_number] => 14/119914 [patent_app_country] => US [patent_app_date] => 2012-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7056 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14119914 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/119914
Pipette for use with a pipette tip May 29, 2012 Issued
Array ( [id] => 8390376 [patent_doc_number] => 20120228227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-13 [patent_title] => 'CAPILLARY ION CHROMATOGRAPHY' [patent_app_type] => utility [patent_app_number] => 13/479119 [patent_app_country] => US [patent_app_date] => 2012-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8899 [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] => 13479119 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/479119
Capillary ion chromatography May 22, 2012 Issued
Array ( [id] => 8495372 [patent_doc_number] => 20120294780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-22 [patent_title] => 'DROP-IN NOZZLE' [patent_app_type] => utility [patent_app_number] => 13/474547 [patent_app_country] => US [patent_app_date] => 2012-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5307 [patent_no_of_claims] => 29 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13474547 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/474547
DROP-IN NOZZLE May 16, 2012 Abandoned
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