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] => 6058100 [patent_doc_number] => 20110198268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-18 [patent_title] => 'HYBRID ROTARY SCREEN SEPARATOR' [patent_app_type] => utility [patent_app_number] => 13/029808 [patent_app_country] => US [patent_app_date] => 2011-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4778 [patent_no_of_claims] => 24 [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/A1/0198/20110198268.pdf [firstpage_image] =>[orig_patent_app_number] => 13029808 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/029808
HYBRID ROTARY SCREEN SEPARATOR Feb 16, 2011 Abandoned
Array ( [id] => 9606316 [patent_doc_number] => 08783466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-22 [patent_title] => 'Continuous biomolecule separation in a nanofilter' [patent_app_type] => utility [patent_app_number] => 13/005840 [patent_app_country] => US [patent_app_date] => 2011-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 17049 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13005840 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/005840
Continuous biomolecule separation in a nanofilter Jan 12, 2011 Issued
Array ( [id] => 6168569 [patent_doc_number] => 20110174698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-21 [patent_title] => 'FRACTIONATING ARRANGEMENT' [patent_app_type] => utility [patent_app_number] => 13/004457 [patent_app_country] => US [patent_app_date] => 2011-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5213 [patent_no_of_claims] => 50 [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/A1/0174/20110174698.pdf [firstpage_image] =>[orig_patent_app_number] => 13004457 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/004457
FRACTIONATING ARRANGEMENT Jan 10, 2011 Abandoned
Array ( [id] => 8850544 [patent_doc_number] => 20130140219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-06 [patent_title] => 'Screen Deck Assembly' [patent_app_type] => utility [patent_app_number] => 12/984339 [patent_app_country] => US [patent_app_date] => 2011-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4490 [patent_no_of_claims] => 17 [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] => 12984339 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/984339
Screen deck assembly Jan 3, 2011 Issued
Array ( [id] => 9619541 [patent_doc_number] => 08789705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-29 [patent_title] => 'Separating metallic and semiconductor SWNTs with varying dipole-inducing magnetic fields' [patent_app_type] => utility [patent_app_number] => 12/967637 [patent_app_country] => US [patent_app_date] => 2010-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3855 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12967637 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/967637
Separating metallic and semiconductor SWNTs with varying dipole-inducing magnetic fields Dec 13, 2010 Issued
Array ( [id] => 6207472 [patent_doc_number] => 20110132810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-09 [patent_title] => 'METHOD AND APPARATUS FOR SORTING CARBON NANOTUBES' [patent_app_type] => utility [patent_app_number] => 12/964567 [patent_app_country] => US [patent_app_date] => 2010-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3584 [patent_no_of_claims] => 19 [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/A1/0132/20110132810.pdf [firstpage_image] =>[orig_patent_app_number] => 12964567 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/964567
METHOD AND APPARATUS FOR SORTING CARBON NANOTUBES Dec 8, 2010 Abandoned
Array ( [id] => 8688279 [patent_doc_number] => 08387802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-05 [patent_title] => 'Molded end cap for oilfield screens' [patent_app_type] => utility [patent_app_number] => 12/958905 [patent_app_country] => US [patent_app_date] => 2010-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4091 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12958905 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/958905
Molded end cap for oilfield screens Dec 1, 2010 Issued
Array ( [id] => 8688279 [patent_doc_number] => 08387802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-05 [patent_title] => 'Molded end cap for oilfield screens' [patent_app_type] => utility [patent_app_number] => 12/958905 [patent_app_country] => US [patent_app_date] => 2010-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4091 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12958905 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/958905
Molded end cap for oilfield screens Dec 1, 2010 Issued
Array ( [id] => 6136378 [patent_doc_number] => 20110127200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-02 [patent_title] => 'GARMENT SORTING SYSTEM FOR CLEANERS' [patent_app_type] => utility [patent_app_number] => 12/947509 [patent_app_country] => US [patent_app_date] => 2010-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2178 [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/A1/0127/20110127200.pdf [firstpage_image] =>[orig_patent_app_number] => 12947509 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/947509
GARMENT SORTING SYSTEM FOR CLEANERS Nov 15, 2010 Abandoned
Array ( [id] => 6120037 [patent_doc_number] => 20110084003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-14 [patent_title] => 'APPARATUS AND METHOD FOR SORTING FLAT MATERIAL FROM WASTE MATERIAL' [patent_app_type] => utility [patent_app_number] => 12/903549 [patent_app_country] => US [patent_app_date] => 2010-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3729 [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/A1/0084/20110084003.pdf [firstpage_image] =>[orig_patent_app_number] => 12903549 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/903549
Apparatus and method for sorting flat material from waste material Oct 12, 2010 Issued
Array ( [id] => 11845621 [patent_doc_number] => 09733171 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-15 [patent_title] => 'Acoustic concentration of particles in fluid flow' [patent_app_type] => utility [patent_app_number] => 12/903042 [patent_app_country] => US [patent_app_date] => 2010-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2625 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12903042 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/903042
Acoustic concentration of particles in fluid flow Oct 11, 2010 Issued
Array ( [id] => 5988160 [patent_doc_number] => 20110011775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-20 [patent_title] => 'METHODS AND APPARATUSES FOR PURIFYING CARBON FILAMENTARY STRUCTURES' [patent_app_type] => utility [patent_app_number] => 12/893758 [patent_app_country] => US [patent_app_date] => 2010-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 14397 [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/A1/0011/20110011775.pdf [firstpage_image] =>[orig_patent_app_number] => 12893758 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/893758
METHODS AND APPARATUSES FOR PURIFYING CARBON FILAMENTARY STRUCTURES Sep 28, 2010 Abandoned
Array ( [id] => 5972020 [patent_doc_number] => 20110068052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-24 [patent_title] => 'Slot sieve and holding device for the production thereof' [patent_app_type] => utility [patent_app_number] => 12/887749 [patent_app_country] => US [patent_app_date] => 2010-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2348 [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/A1/0068/20110068052.pdf [firstpage_image] =>[orig_patent_app_number] => 12887749 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/887749
Slot sieve and holding device for the production thereof Sep 21, 2010 Abandoned
Array ( [id] => 6129495 [patent_doc_number] => 20110005981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-13 [patent_title] => 'Screen basket with replaceable profiled bars' [patent_app_type] => utility [patent_app_number] => 12/807787 [patent_app_country] => US [patent_app_date] => 2010-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5500 [patent_no_of_claims] => 23 [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/A1/0005/20110005981.pdf [firstpage_image] =>[orig_patent_app_number] => 12807787 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/807787
Screen basket with replaceable profiled bars Sep 13, 2010 Issued
Array ( [id] => 6026350 [patent_doc_number] => 20110079545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-07 [patent_title] => 'SHEET SORTING AND STORING APPARATUS AND SHEET SORTING AND STORING METHOD' [patent_app_type] => utility [patent_app_number] => 12/872108 [patent_app_country] => US [patent_app_date] => 2010-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8113 [patent_no_of_claims] => 20 [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] => publications/A1/0079/20110079545.pdf [firstpage_image] =>[orig_patent_app_number] => 12872108 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/872108
SHEET SORTING AND STORING APPARATUS AND SHEET SORTING AND STORING METHOD Aug 30, 2010 Abandoned
Array ( [id] => 8758339 [patent_doc_number] => 08418855 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-16 [patent_title] => 'Method and apparatus for the separation of solid particles having different densities' [patent_app_type] => utility [patent_app_number] => 12/870099 [patent_app_country] => US [patent_app_date] => 2010-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2415 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12870099 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/870099
Method and apparatus for the separation of solid particles having different densities Aug 26, 2010 Issued
Array ( [id] => 10880870 [patent_doc_number] => 08905243 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-09 [patent_title] => 'Apparatus for sorting objects, and associated method' [patent_app_type] => utility [patent_app_number] => 12/854339 [patent_app_country] => US [patent_app_date] => 2010-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7966 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12854339 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/854339
Apparatus for sorting objects, and associated method Aug 10, 2010 Issued
Array ( [id] => 5947295 [patent_doc_number] => 20110031169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-10 [patent_title] => 'METHOD AND APPARATUS FOR SORTING PARTICLES' [patent_app_type] => utility [patent_app_number] => 12/849297 [patent_app_country] => US [patent_app_date] => 2010-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7802 [patent_no_of_claims] => 44 [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/A1/0031/20110031169.pdf [firstpage_image] =>[orig_patent_app_number] => 12849297 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/849297
METHOD AND APPARATUS FOR SORTING PARTICLES Aug 2, 2010 Abandoned
Array ( [id] => 6199273 [patent_doc_number] => 20110062059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-17 [patent_title] => 'DOCUMENT SORTING APPARATUS AND DOCUMENT SORTING METHOD' [patent_app_type] => utility [patent_app_number] => 12/844057 [patent_app_country] => US [patent_app_date] => 2010-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5906 [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/A1/0062/20110062059.pdf [firstpage_image] =>[orig_patent_app_number] => 12844057 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/844057
DOCUMENT SORTING APPARATUS AND DOCUMENT SORTING METHOD Jul 26, 2010 Abandoned
Array ( [id] => 6550268 [patent_doc_number] => 20100288601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-18 [patent_title] => 'Positioning a cylindrical module between adjacent modules' [patent_app_type] => utility [patent_app_number] => 12/804358 [patent_app_country] => US [patent_app_date] => 2010-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11002 [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] => publications/A1/0288/20100288601.pdf [firstpage_image] =>[orig_patent_app_number] => 12804358 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/804358
Positioning a cylindrical module between adjacent modules Jul 19, 2010 Abandoned
Menu