Search

Kalyanavenka K. Kumar

Examiner (ID: 13792, Phone: (571)272-8102 , Office: P/3653 )

Most Active Art Unit
3653
Art Unit(s)
3653, 3655
Total Applications
798
Issued Applications
542
Pending Applications
59
Abandoned Applications
217

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5364383 [patent_doc_number] => 20090301942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-10 [patent_title] => 'Method and apparatus for optimizing the separation of small particles using the asymmetric flow field flow fractionation method' [patent_app_type] => utility [patent_app_number] => 12/157367 [patent_app_country] => US [patent_app_date] => 2008-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3694 [patent_no_of_claims] => 8 [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/A1/0301/20090301942.pdf [firstpage_image] =>[orig_patent_app_number] => 12157367 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/157367
Method and apparatus for optimizing the separation of small particles using the asymmetric flow field flow fractionation method Jun 8, 2008 Issued
Array ( [id] => 4789034 [patent_doc_number] => 20080290007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-27 [patent_title] => 'CENTRIFUGAL LENGTH SEPARATION OF CARBON NANOTUBES' [patent_app_type] => utility [patent_app_number] => 12/122288 [patent_app_country] => US [patent_app_date] => 2008-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 13931 [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/A1/0290/20080290007.pdf [firstpage_image] =>[orig_patent_app_number] => 12122288 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/122288
CENTRIFUGAL LENGTH SEPARATION OF CARBON NANOTUBES May 15, 2008 Abandoned
Array ( [id] => 9481187 [patent_doc_number] => 08727128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-20 [patent_title] => 'Method and apparatus for separating excavated material' [patent_app_type] => utility [patent_app_number] => 12/116738 [patent_app_country] => US [patent_app_date] => 2008-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3983 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12116738 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/116738
Method and apparatus for separating excavated material May 6, 2008 Issued
Array ( [id] => 8783407 [patent_doc_number] => 08430246 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-30 [patent_title] => 'Apparatus and method for sifting feedstock' [patent_app_type] => utility [patent_app_number] => 12/598207 [patent_app_country] => US [patent_app_date] => 2008-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1619 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12598207 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/598207
Apparatus and method for sifting feedstock May 4, 2008 Issued
Array ( [id] => 4870322 [patent_doc_number] => 20080197056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-21 [patent_title] => 'Materials Recovery Facility Process Optimization Via Unit Operation Feedback' [patent_app_type] => utility [patent_app_number] => 12/109202 [patent_app_country] => US [patent_app_date] => 2008-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10204 [patent_no_of_claims] => 12 [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/A1/0197/20080197056.pdf [firstpage_image] =>[orig_patent_app_number] => 12109202 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/109202
Materials Recovery Facility Process Optimization Via Unit Operation Feedback Apr 23, 2008 Abandoned
Array ( [id] => 4610130 [patent_doc_number] => 07994448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-09 [patent_title] => 'Materials recovery facility process optimization via unit operation feedback' [patent_app_type] => utility [patent_app_number] => 12/109213 [patent_app_country] => US [patent_app_date] => 2008-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 10168 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/994/07994448.pdf [firstpage_image] =>[orig_patent_app_number] => 12109213 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/109213
Materials recovery facility process optimization via unit operation feedback Apr 23, 2008 Issued
Array ( [id] => 4836048 [patent_doc_number] => 20080277322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-13 [patent_title] => 'NOISE ABATING PERFORATED PLATE' [patent_app_type] => utility [patent_app_number] => 12/106818 [patent_app_country] => US [patent_app_date] => 2008-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3094 [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/A1/0277/20080277322.pdf [firstpage_image] =>[orig_patent_app_number] => 12106818 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/106818
NOISE ABATING PERFORATED PLATE Apr 20, 2008 Abandoned
Array ( [id] => 4849062 [patent_doc_number] => 20080314804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-25 [patent_title] => 'METHOD AND APPARATUSES FOR PRE-SCREENING' [patent_app_type] => utility [patent_app_number] => 12/051658 [patent_app_country] => US [patent_app_date] => 2008-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 3885 [patent_no_of_claims] => 25 [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/A1/0314/20080314804.pdf [firstpage_image] =>[orig_patent_app_number] => 12051658 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/051658
Method and apparatuses for pre-screening Mar 18, 2008 Issued
Array ( [id] => 4816509 [patent_doc_number] => 20080223768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-18 [patent_title] => 'Vacuum suction transport carriage for a selection and bundling apparatus for random length materials' [patent_app_type] => utility [patent_app_number] => 12/075678 [patent_app_country] => US [patent_app_date] => 2008-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 11103 [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] => publications/A1/0223/20080223768.pdf [firstpage_image] =>[orig_patent_app_number] => 12075678 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/075678
Vacuum suction transport carriage for a selection and bundling apparatus for random length materials Mar 12, 2008 Abandoned
Array ( [id] => 11190781 [patent_doc_number] => 09421577 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-23 [patent_title] => 'Screen panels' [patent_app_type] => utility [patent_app_number] => 12/162827 [patent_app_country] => US [patent_app_date] => 2008-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2867 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12162827 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/162827
Screen panels Feb 14, 2008 Issued
Array ( [id] => 6419867 [patent_doc_number] => 20100101983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-29 [patent_title] => 'FLOW SORTING OF NANOMATERIALS' [patent_app_type] => utility [patent_app_number] => 12/527317 [patent_app_country] => US [patent_app_date] => 2008-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7110 [patent_no_of_claims] => 30 [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/A1/0101/20100101983.pdf [firstpage_image] =>[orig_patent_app_number] => 12527317 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/527317
FLOW SORTING OF NANOMATERIALS Feb 13, 2008 Abandoned
Array ( [id] => 7985023 [patent_doc_number] => 08074804 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-13 [patent_title] => 'Separation of cenospheres from fly ash' [patent_app_type] => utility [patent_app_number] => 12/028899 [patent_app_country] => US [patent_app_date] => 2008-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12414 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/074/08074804.pdf [firstpage_image] =>[orig_patent_app_number] => 12028899 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/028899
Separation of cenospheres from fly ash Feb 10, 2008 Issued
Array ( [id] => 4863356 [patent_doc_number] => 20080142415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-19 [patent_title] => 'CROSS CIRCULATION MAIL SORTER STACKER DESIGN WITH DUAL PORTED INPUT, AND METHOD OF OPERATING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/029204 [patent_app_country] => US [patent_app_date] => 2008-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10790 [patent_no_of_claims] => 24 [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] => publications/A1/0142/20080142415.pdf [firstpage_image] =>[orig_patent_app_number] => 12029204 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/029204
CROSS CIRCULATION MAIL SORTER STACKER DESIGN WITH DUAL PORTED INPUT, AND METHOD OF OPERATING THE SAME Feb 10, 2008 Abandoned
Array ( [id] => 6215029 [patent_doc_number] => 20100051513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-04 [patent_title] => 'METHOD AND SYSTEM FOR PROCESSING OF ITEMS' [patent_app_type] => utility [patent_app_number] => 12/525409 [patent_app_country] => US [patent_app_date] => 2008-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11014 [patent_no_of_claims] => 27 [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/A1/0051/20100051513.pdf [firstpage_image] =>[orig_patent_app_number] => 12525409 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/525409
Method and system for processing of food items Feb 6, 2008 Issued
Array ( [id] => 5524393 [patent_doc_number] => 20090194469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-06 [patent_title] => 'SORTER SYSTEM WITH POCKET BRAKE' [patent_app_type] => utility [patent_app_number] => 12/027075 [patent_app_country] => US [patent_app_date] => 2008-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2266 [patent_no_of_claims] => 21 [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/A1/0194/20090194469.pdf [firstpage_image] =>[orig_patent_app_number] => 12027075 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/027075
SORTER SYSTEM WITH POCKET BRAKE Feb 5, 2008 Abandoned
Array ( [id] => 4896507 [patent_doc_number] => 20080116120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-22 [patent_title] => 'Cylindrical sieve' [patent_app_type] => utility [patent_app_number] => 12/007950 [patent_app_country] => US [patent_app_date] => 2008-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7844 [patent_no_of_claims] => 10 [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/A1/0116/20080116120.pdf [firstpage_image] =>[orig_patent_app_number] => 12007950 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/007950
Cylindrical sieve Jan 16, 2008 Issued
Array ( [id] => 4912671 [patent_doc_number] => 20080093270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-24 [patent_title] => 'Method and Apparatus for Separating Excavated Material' [patent_app_type] => utility [patent_app_number] => 11/963394 [patent_app_country] => US [patent_app_date] => 2007-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3981 [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] => publications/A1/0093/20080093270.pdf [firstpage_image] =>[orig_patent_app_number] => 11963394 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/963394
Method and apparatus for separating excavated material Dec 20, 2007 Issued
Array ( [id] => 6573926 [patent_doc_number] => 20100096581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-22 [patent_title] => 'METHOD AND ARRANGEMENT FOR SEPARATING MAGNETIC PARTICLES, MAGNETIC PARTICLES AND USE MAGNETIC PARTICLES' [patent_app_type] => utility [patent_app_number] => 12/519607 [patent_app_country] => US [patent_app_date] => 2007-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3952 [patent_no_of_claims] => 13 [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/A1/0096/20100096581.pdf [firstpage_image] =>[orig_patent_app_number] => 12519607 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/519607
METHOD AND ARRANGEMENT FOR SEPARATING MAGNETIC PARTICLES, MAGNETIC PARTICLES AND USE MAGNETIC PARTICLES Dec 17, 2007 Abandoned
Array ( [id] => 4784855 [patent_doc_number] => 20080138184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'AUTOMATIC MACHINE FOR LOADING PIPETTE TIPS INTO A RACK AND A LOADING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 11/952177 [patent_app_country] => US [patent_app_date] => 2007-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4122 [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/A1/0138/20080138184.pdf [firstpage_image] =>[orig_patent_app_number] => 11952177 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/952177
AUTOMATIC MACHINE FOR LOADING PIPETTE TIPS INTO A RACK AND A LOADING METHOD THEREOF Dec 6, 2007 Abandoned
Array ( [id] => 4828458 [patent_doc_number] => 20080128334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-05 [patent_title] => 'Automatic vibratory separator' [patent_app_type] => utility [patent_app_number] => 11/977727 [patent_app_country] => US [patent_app_date] => 2007-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 24004 [patent_no_of_claims] => 26 [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/A1/0128/20080128334.pdf [firstpage_image] =>[orig_patent_app_number] => 11977727 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/977727
Automatic vibratory separator Oct 24, 2007 Abandoned
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