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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] => 7741822 [patent_doc_number] => 20120020743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-26 [patent_title] => 'FOUNDATION FOR BUILDINGS' [patent_app_type] => utility [patent_app_number] => 13/147701 [patent_app_country] => US [patent_app_date] => 2009-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2503 [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/A1/0020/20120020743.pdf [firstpage_image] =>[orig_patent_app_number] => 13147701 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/147701
Foundation for buildings Jun 22, 2009 Issued
Array ( [id] => 6201734 [patent_doc_number] => 20110064520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-17 [patent_title] => 'DEVICE FOR PREVENTING ICE FORMATION ON A SURFACE LAYER' [patent_app_type] => utility [patent_app_number] => 12/992390 [patent_app_country] => US [patent_app_date] => 2009-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1558 [patent_no_of_claims] => 6 [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/A1/0064/20110064520.pdf [firstpage_image] =>[orig_patent_app_number] => 12992390 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/992390
DEVICE FOR PREVENTING ICE FORMATION ON A SURFACE LAYER May 11, 2009 Abandoned
Array ( [id] => 11881151 [patent_doc_number] => 09752313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-05 [patent_title] => 'Drainage channel for liquid relocation and liner therefor' [patent_app_type] => utility [patent_app_number] => 12/867236 [patent_app_country] => US [patent_app_date] => 2009-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3501 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12867236 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/867236
Drainage channel for liquid relocation and liner therefor Feb 10, 2009 Issued
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