Search

Edward Chang

Examiner (ID: 4032, Phone: (571)270-3092 , Office: P/3696 )

Most Active Art Unit
3696
Art Unit(s)
3691, 3696, 3692
Total Applications
690
Issued Applications
413
Pending Applications
50
Abandoned Applications
239

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11169885 [patent_doc_number] => 09402465 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-08-02 [patent_title] => 'Shaving brush with vented holder' [patent_app_type] => utility [patent_app_number] => 14/301595 [patent_app_country] => US [patent_app_date] => 2014-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1523 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14301595 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/301595
Shaving brush with vented holder Jun 10, 2014 Issued
Array ( [id] => 10956937 [patent_doc_number] => 20140359959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-11 [patent_title] => 'HEAD FOR AN ORAL CARE IMPLEMENT' [patent_app_type] => utility [patent_app_number] => 14/298445 [patent_app_country] => US [patent_app_date] => 2014-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8324 [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] => 14298445 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/298445
HEAD FOR AN ORAL CARE IMPLEMENT Jun 5, 2014 Abandoned
Array ( [id] => 13094135 [patent_doc_number] => 10066402 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-04 [patent_title] => Masonry trowel [patent_app_type] => utility [patent_app_number] => 14/295595 [patent_app_country] => US [patent_app_date] => 2014-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2058 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 481 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14295595 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/295595
Masonry trowel Jun 3, 2014 Issued
14/295255 DETAIL CLEANER Jun 2, 2014 Abandoned
Array ( [id] => 9680982 [patent_doc_number] => 20140237744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-28 [patent_title] => 'TOOTHBRUSH HEAD' [patent_app_type] => utility [patent_app_number] => 14/269613 [patent_app_country] => US [patent_app_date] => 2014-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 16214 [patent_no_of_claims] => 22 [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] => 14269613 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/269613
TOOTHBRUSH HEAD May 4, 2014 Abandoned
Array ( [id] => 10914851 [patent_doc_number] => 20140317869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-30 [patent_title] => 'TOOL FOR APPLYING MORTAR' [patent_app_type] => utility [patent_app_number] => 14/260365 [patent_app_country] => US [patent_app_date] => 2014-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2558 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14260365 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/260365
TOOL FOR APPLYING MORTAR Apr 23, 2014 Abandoned
Array ( [id] => 10387302 [patent_doc_number] => 20150272310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'BROOM AND DETACHABLE WHISK BROOM' [patent_app_type] => utility [patent_app_number] => 14/225795 [patent_app_country] => US [patent_app_date] => 2014-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2661 [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] => 14225795 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/225795
Broom and detachable whisk broom Mar 25, 2014 Issued
Array ( [id] => 10374172 [patent_doc_number] => 20150259178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-17 [patent_title] => 'Cleaning Pad and Cleaning Implement' [patent_app_type] => utility [patent_app_number] => 14/206215 [patent_app_country] => US [patent_app_date] => 2014-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5162 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14206215 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/206215
Cleaning Pad and Cleaning Implement Mar 11, 2014 Abandoned
Array ( [id] => 10907894 [patent_doc_number] => 20140310909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-23 [patent_title] => 'WASTE RECEPTACLE' [patent_app_type] => utility [patent_app_number] => 14/197852 [patent_app_country] => US [patent_app_date] => 2014-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6036 [patent_no_of_claims] => 22 [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] => 14197852 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/197852
WASTE RECEPTACLE Mar 4, 2014 Abandoned
Array ( [id] => 11323258 [patent_doc_number] => 20160353870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-08 [patent_title] => 'TOOTHBRUSH' [patent_app_type] => utility [patent_app_number] => 15/117945 [patent_app_country] => US [patent_app_date] => 2014-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1337 [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] => 15117945 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/117945
TOOTHBRUSH Feb 12, 2014 Abandoned
Array ( [id] => 9599557 [patent_doc_number] => 20140196238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-17 [patent_title] => 'Snow Removal Apparatus and System' [patent_app_type] => utility [patent_app_number] => 14/153595 [patent_app_country] => US [patent_app_date] => 2014-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 3632 [patent_no_of_claims] => 27 [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] => 14153595 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/153595
Snow Removal Apparatus and System Jan 12, 2014 Abandoned
Array ( [id] => 10289476 [patent_doc_number] => 20150174475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-25 [patent_title] => 'Keychain Ticket Scratcher' [patent_app_type] => utility [patent_app_number] => 14/135895 [patent_app_country] => US [patent_app_date] => 2013-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1825 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 0 [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] => 14135895 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/135895
Keychain Ticket Scratcher Dec 19, 2013 Abandoned
Array ( [id] => 10928404 [patent_doc_number] => 20140331425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-13 [patent_title] => 'SQEEKY KLEEN TOILET BRUSH' [patent_app_type] => utility [patent_app_number] => 14/099415 [patent_app_country] => US [patent_app_date] => 2013-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1469 [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] => 14099415 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/099415
SQEEKY KLEEN TOILET BRUSH Dec 5, 2013 Abandoned
Array ( [id] => 9822374 [patent_doc_number] => 08931855 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-01-13 [patent_title] => 'Toothbrush with formable handle' [patent_app_type] => utility [patent_app_number] => 14/089735 [patent_app_country] => US [patent_app_date] => 2013-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 33 [patent_no_of_words] => 5073 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14089735 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/089735
Toothbrush with formable handle Nov 24, 2013 Issued
Array ( [id] => 9366871 [patent_doc_number] => 20140076744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-20 [patent_title] => 'BRUSH' [patent_app_type] => utility [patent_app_number] => 14/086677 [patent_app_country] => US [patent_app_date] => 2013-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5525 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14086677 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/086677
BRUSH Nov 20, 2013 Abandoned
Array ( [id] => 11053705 [patent_doc_number] => 20160250667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-01 [patent_title] => 'Finger Wipe Device' [patent_app_type] => utility [patent_app_number] => 15/033745 [patent_app_country] => US [patent_app_date] => 2013-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3724 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 9 [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] => 15033745 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/033745
Finger Wipe Device Nov 7, 2013 Abandoned
Array ( [id] => 13154831 [patent_doc_number] => 10094130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-09 [patent_title] => Submersible electric-powered leaf vacuum cleaner [patent_app_type] => utility [patent_app_number] => 14/075615 [patent_app_country] => US [patent_app_date] => 2013-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 7583 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14075615 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/075615
Submersible electric-powered leaf vacuum cleaner Nov 7, 2013 Issued
Array ( [id] => 9458990 [patent_doc_number] => 20140123415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-08 [patent_title] => 'CLEANING APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/068865 [patent_app_country] => US [patent_app_date] => 2013-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9615 [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] => 14068865 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/068865
CLEANING APPARATUS Oct 30, 2013 Abandoned
Array ( [id] => 9326569 [patent_doc_number] => 20140053351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-27 [patent_title] => 'CLEANING ROBOT ROLLER PROCESSING' [patent_app_type] => utility [patent_app_number] => 14/067119 [patent_app_country] => US [patent_app_date] => 2013-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 10940 [patent_no_of_claims] => 22 [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] => 14067119 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/067119
CLEANING ROBOT ROLLER PROCESSING Oct 29, 2013 Abandoned
14/059605 DIRT BUSTERS CATCHER Oct 21, 2013 Abandoned
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