Search

Katherine J. Chu

Examiner (ID: 6536, Phone: (571)272-7819 , Office: P/3671 )

Most Active Art Unit
3671
Art Unit(s)
3671
Total Applications
603
Issued Applications
272
Pending Applications
63
Abandoned Applications
276

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9881160 [patent_doc_number] => 08967916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'Mine roof support apparatus and system' [patent_app_type] => utility [patent_app_number] => 13/465540 [patent_app_country] => US [patent_app_date] => 2012-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2935 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13465540 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/465540
Mine roof support apparatus and system May 6, 2012 Issued
Array ( [id] => 10232955 [patent_doc_number] => 20150117949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-30 [patent_title] => 'PAVING SYSTEM WITH VARIABLE SPACING BETWEEN THE PAVERS' [patent_app_type] => utility [patent_app_number] => 14/398568 [patent_app_country] => US [patent_app_date] => 2012-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2725 [patent_no_of_claims] => 18 [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] => 14398568 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/398568
PAVING SYSTEM WITH VARIABLE SPACING BETWEEN THE PAVERS May 1, 2012 Abandoned
Array ( [id] => 8369976 [patent_doc_number] => 20120219365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-30 [patent_title] => 'Rock Bolt' [patent_app_type] => utility [patent_app_number] => 13/396370 [patent_app_country] => US [patent_app_date] => 2012-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4454 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13396370 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/396370
Rock Bolt Feb 13, 2012 Abandoned
Array ( [id] => 11794820 [patent_doc_number] => 09404604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-02 [patent_title] => 'Device for laying a pipe in an expanse of water, and related structure and method' [patent_app_type] => utility [patent_app_number] => 13/977960 [patent_app_country] => US [patent_app_date] => 2012-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 6556 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13977960 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/977960
Device for laying a pipe in an expanse of water, and related structure and method Jan 2, 2012 Issued
Array ( [id] => 8251653 [patent_doc_number] => 20120155971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-21 [patent_title] => 'Rock Bolt' [patent_app_type] => utility [patent_app_number] => 13/327195 [patent_app_country] => US [patent_app_date] => 2011-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3778 [patent_no_of_claims] => 16 [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/A1/0155/20120155971.pdf [firstpage_image] =>[orig_patent_app_number] => 13327195 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/327195
Rock Bolt Dec 14, 2011 Abandoned
Array ( [id] => 8239611 [patent_doc_number] => 20120148344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-14 [patent_title] => 'Safety Fish Way' [patent_app_type] => utility [patent_app_number] => 13/314661 [patent_app_country] => US [patent_app_date] => 2011-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2595 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13314661 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/314661
Safety Fish Way Dec 7, 2011 Abandoned
Array ( [id] => 9053739 [patent_doc_number] => 20130251453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-26 [patent_title] => 'BOLLARDS, BARRIERS AND BAFFLES FORMED FROM RADIAL TYPE TREAD' [patent_app_type] => utility [patent_app_number] => 13/991222 [patent_app_country] => US [patent_app_date] => 2011-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1175 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13991222 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/991222
BOLLARDS, BARRIERS AND BAFFLES FORMED FROM RADIAL TYPE TREAD Nov 30, 2011 Abandoned
13/373641 Docks and dock kits Nov 21, 2011 Abandoned
Array ( [id] => 9106845 [patent_doc_number] => 20130279977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-24 [patent_title] => 'Weaving-free interchange with few bridges and exterior exits and entrances only' [patent_app_type] => utility [patent_app_number] => 13/884076 [patent_app_country] => US [patent_app_date] => 2011-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 10575 [patent_no_of_claims] => 14 [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] => 13884076 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/884076
Weaving-free interchange with few bridges and exterior exits and entrances only Nov 13, 2011 Abandoned
Array ( [id] => 9040889 [patent_doc_number] => 20130243527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-19 [patent_title] => 'Tidal Flow Generation Structures' [patent_app_type] => utility [patent_app_number] => 13/884292 [patent_app_country] => US [patent_app_date] => 2011-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2899 [patent_no_of_claims] => 18 [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] => 13884292 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/884292
Tidal Flow Generation Structures Nov 10, 2011 Abandoned
Array ( [id] => 10608443 [patent_doc_number] => 09328467 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-03 [patent_title] => 'Rotor hood for milling apparatus' [patent_app_type] => utility [patent_app_number] => 13/884046 [patent_app_country] => US [patent_app_date] => 2011-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 10012 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13884046 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/884046
Rotor hood for milling apparatus Nov 8, 2011 Issued
Array ( [id] => 8791401 [patent_doc_number] => 20130108370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-02 [patent_title] => 'APPARATUS AND METHOD FOR CONTROLLING RUNOFF' [patent_app_type] => utility [patent_app_number] => 13/282142 [patent_app_country] => US [patent_app_date] => 2011-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5389 [patent_no_of_claims] => 28 [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] => 13282142 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/282142
APPARATUS AND METHOD FOR CONTROLLING RUNOFF Oct 25, 2011 Abandoned
Array ( [id] => 8989024 [patent_doc_number] => 20130216305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-22 [patent_title] => 'ROAD MODULE FOR REGULATION OF VEHICLE PASSABILITY AT A ROAD SECTION' [patent_app_type] => utility [patent_app_number] => 13/882074 [patent_app_country] => US [patent_app_date] => 2011-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2736 [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] => 13882074 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/882074
Road module for regulation of vehicle passability at a road section Oct 23, 2011 Issued
Array ( [id] => 8482634 [patent_doc_number] => 20120282041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-08 [patent_title] => 'Yieldable cambered arch support assembly' [patent_app_type] => utility [patent_app_number] => 13/317210 [patent_app_country] => US [patent_app_date] => 2011-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2244 [patent_no_of_claims] => 16 [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] => 13317210 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/317210
Yieldable cambered arch support assembly Oct 11, 2011 Abandoned
Array ( [id] => 8501819 [patent_doc_number] => 20120301227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-29 [patent_title] => 'FOUNDATION PILE AND INSTALLING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/270308 [patent_app_country] => US [patent_app_date] => 2011-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 2296 [patent_no_of_claims] => 8 [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] => 13270308 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/270308
FOUNDATION PILE AND INSTALLING METHOD THEREOF Oct 10, 2011 Abandoned
Array ( [id] => 8220399 [patent_doc_number] => 20120134750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-31 [patent_title] => 'WATER BARRIER DEVICE' [patent_app_type] => utility [patent_app_number] => 13/252358 [patent_app_country] => US [patent_app_date] => 2011-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6429 [patent_no_of_claims] => 3 [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] => 13252358 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/252358
WATER BARRIER DEVICE Oct 3, 2011 Abandoned
Array ( [id] => 8093823 [patent_doc_number] => 20120082515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-05 [patent_title] => 'Roof and Rib Support Having Reverse C-Channel' [patent_app_type] => utility [patent_app_number] => 13/250032 [patent_app_country] => US [patent_app_date] => 2011-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2691 [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/A1/0082/20120082515.pdf [firstpage_image] =>[orig_patent_app_number] => 13250032 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/250032
Roof and Rib Support Having Reverse C-Channel Sep 29, 2011 Abandoned
Array ( [id] => 7741818 [patent_doc_number] => 20120020741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-26 [patent_title] => 'Structural ice composite body with thermal conditioning capability' [patent_app_type] => utility [patent_app_number] => 13/187020 [patent_app_country] => US [patent_app_date] => 2011-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3639 [patent_no_of_claims] => 15 [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/A1/0020/20120020741.pdf [firstpage_image] =>[orig_patent_app_number] => 13187020 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/187020
Structural ice composite body with thermal conditioning capability Sep 28, 2011 Abandoned
Array ( [id] => 12172380 [patent_doc_number] => 09890510 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-13 [patent_title] => 'Process for installing an offshore tower' [patent_app_type] => utility [patent_app_number] => 13/825432 [patent_app_country] => US [patent_app_date] => 2011-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 6023 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 543 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13825432 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/825432
Process for installing an offshore tower Sep 20, 2011 Issued
Array ( [id] => 8696711 [patent_doc_number] => 20130058720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-07 [patent_title] => 'APPARATUS TO REVERSE WAVE MOMENTUM' [patent_app_type] => utility [patent_app_number] => 13/224601 [patent_app_country] => US [patent_app_date] => 2011-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1888 [patent_no_of_claims] => 8 [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] => 13224601 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/224601
APPARATUS TO REVERSE WAVE MOMENTUM Sep 1, 2011 Abandoned
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