Search

Duc Chi Ho

Examiner (ID: 5640, Phone: (571)272-3147 , Office: P/2465 )

Most Active Art Unit
2465
Art Unit(s)
2465, 2738, 2619, 3728, 2419, 2662, 2665, 2616
Total Applications
2462
Issued Applications
2185
Pending Applications
188
Abandoned Applications
138

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4834771 [patent_doc_number] => 20080276460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-13 [patent_title] => 'INNER CUTTER FOR A RECIPROCATING ELECTRIC SHAVER' [patent_app_type] => utility [patent_app_number] => 12/182093 [patent_app_country] => US [patent_app_date] => 2008-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2839 [patent_no_of_claims] => 10 [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/A1/0276/20080276460.pdf [firstpage_image] =>[orig_patent_app_number] => 12182093 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/182093
INNER CUTTER FOR A RECIPROCATING ELECTRIC SHAVER Jul 28, 2008 Abandoned
Array ( [id] => 4774549 [patent_doc_number] => 20080282554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-20 [patent_title] => 'Weed and grass trimmer' [patent_app_type] => utility [patent_app_number] => 12/219538 [patent_app_country] => US [patent_app_date] => 2008-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 8420 [patent_no_of_claims] => 17 [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/A1/0282/20080282554.pdf [firstpage_image] =>[orig_patent_app_number] => 12219538 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/219538
Weed and grass trimmer Jul 22, 2008 Abandoned
Array ( [id] => 6401461 [patent_doc_number] => 20100139468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-10 [patent_title] => 'SEPARATING DEVICE' [patent_app_type] => utility [patent_app_number] => 12/452283 [patent_app_country] => US [patent_app_date] => 2008-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4800 [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] => publications/A1/0139/20100139468.pdf [firstpage_image] =>[orig_patent_app_number] => 12452283 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/452283
Separating device Jul 21, 2008 Issued
Array ( [id] => 13077923 [patent_doc_number] => 10059017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-28 [patent_title] => Tube cutting apparatus [patent_app_type] => utility [patent_app_number] => 12/669629 [patent_app_country] => US [patent_app_date] => 2008-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8452 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 421 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12669629 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/669629
Tube cutting apparatus Jul 17, 2008 Issued
Array ( [id] => 6544273 [patent_doc_number] => 20100288094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-18 [patent_title] => 'Cutting Assembly' [patent_app_type] => utility [patent_app_number] => 12/666647 [patent_app_country] => US [patent_app_date] => 2008-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5985 [patent_no_of_claims] => 53 [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/A1/0288/20100288094.pdf [firstpage_image] =>[orig_patent_app_number] => 12666647 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/666647
Cutting Assembly Jul 2, 2008 Abandoned
Array ( [id] => 4882793 [patent_doc_number] => 20080257125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-23 [patent_title] => 'CUTTING UNIT FOR AN IMPACT CUTTING DEVICE AND MATRIX ELEMENT THEREFOR' [patent_app_type] => utility [patent_app_number] => 12/146673 [patent_app_country] => US [patent_app_date] => 2008-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8523 [patent_no_of_claims] => 11 [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/A1/0257/20080257125.pdf [firstpage_image] =>[orig_patent_app_number] => 12146673 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/146673
CUTTING UNIT FOR AN IMPACT CUTTING DEVICE AND MATRIX ELEMENT THEREFOR Jun 25, 2008 Abandoned
Array ( [id] => 6602241 [patent_doc_number] => 20100224045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-09 [patent_title] => 'PUNCH' [patent_app_type] => utility [patent_app_number] => 12/670190 [patent_app_country] => US [patent_app_date] => 2008-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5105 [patent_no_of_claims] => 9 [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/A1/0224/20100224045.pdf [firstpage_image] =>[orig_patent_app_number] => 12670190 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/670190
PUNCH Jun 11, 2008 Abandoned
Array ( [id] => 6070805 [patent_doc_number] => 20110045656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => 'SYSTEM AND PROCESS FOR DICING INTEGRATED CIRCUITS' [patent_app_type] => utility [patent_app_number] => 12/937509 [patent_app_country] => US [patent_app_date] => 2008-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 10435 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0045/20110045656.pdf [firstpage_image] =>[orig_patent_app_number] => 12937509 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/937509
SYSTEM AND PROCESS FOR DICING INTEGRATED CIRCUITS May 29, 2008 Abandoned
Array ( [id] => 4855380 [patent_doc_number] => 20080264230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-30 [patent_title] => 'WOOD CUTTING SAW CHAIN AND REPLACEABLE CUTTING MEMBERS' [patent_app_type] => utility [patent_app_number] => 12/125289 [patent_app_country] => US [patent_app_date] => 2008-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5969 [patent_no_of_claims] => 14 [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/A1/0264/20080264230.pdf [firstpage_image] =>[orig_patent_app_number] => 12125289 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/125289
Wood cutting saw chain and replaceable cutting members May 21, 2008 Issued
Array ( [id] => 4835200 [patent_doc_number] => 20080276784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-13 [patent_title] => ' MITER SAW AND A BEVEL LOCK DEVICE THEREOF' [patent_app_type] => utility [patent_app_number] => 12/109488 [patent_app_country] => US [patent_app_date] => 2008-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3212 [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] => publications/A1/0276/20080276784.pdf [firstpage_image] =>[orig_patent_app_number] => 12109488 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/109488
MITER SAW AND A BEVEL LOCK DEVICE THEREOF Apr 24, 2008 Abandoned
Array ( [id] => 4694136 [patent_doc_number] => 20080216320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-11 [patent_title] => 'Shaving system for performing multiple shaving actions' [patent_app_type] => utility [patent_app_number] => 12/150279 [patent_app_country] => US [patent_app_date] => 2008-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7401 [patent_no_of_claims] => 12 [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/A1/0216/20080216320.pdf [firstpage_image] =>[orig_patent_app_number] => 12150279 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/150279
Shaving system for performing multiple shaving actions Apr 24, 2008 Issued
Array ( [id] => 5554630 [patent_doc_number] => 20090266207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-29 [patent_title] => 'SAFETY DEVICE FOR MACHINE TOOL' [patent_app_type] => utility [patent_app_number] => 12/108532 [patent_app_country] => US [patent_app_date] => 2008-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1762 [patent_no_of_claims] => 23 [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/A1/0266/20090266207.pdf [firstpage_image] =>[orig_patent_app_number] => 12108532 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/108532
SAFETY DEVICE FOR MACHINE TOOL Apr 23, 2008 Abandoned
Array ( [id] => 9501106 [patent_doc_number] => 08739412 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-03 [patent_title] => 'Utility knife blade' [patent_app_type] => utility [patent_app_number] => 12/081923 [patent_app_country] => US [patent_app_date] => 2008-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2396 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12081923 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/081923
Utility knife blade Apr 22, 2008 Issued
Array ( [id] => 7557976 [patent_doc_number] => 20110271807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-10 [patent_title] => 'METHODS AND AN APPARATUS FOR REMOVING A COATING' [patent_app_type] => utility [patent_app_number] => 12/988932 [patent_app_country] => US [patent_app_date] => 2008-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3667 [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/A1/0271/20110271807.pdf [firstpage_image] =>[orig_patent_app_number] => 12988932 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/988932
Method for removing a coating Apr 21, 2008 Issued
Array ( [id] => 4855374 [patent_doc_number] => 20080264224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-30 [patent_title] => 'Circular saw mechanism' [patent_app_type] => utility [patent_app_number] => 12/081719 [patent_app_country] => US [patent_app_date] => 2008-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2762 [patent_no_of_claims] => 10 [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/A1/0264/20080264224.pdf [firstpage_image] =>[orig_patent_app_number] => 12081719 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/081719
Circular saw mechanism Apr 20, 2008 Abandoned
Array ( [id] => 5560702 [patent_doc_number] => 20090133554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-28 [patent_title] => 'METHOD FOR DETECTING WHETHER OBJECT IS COMPLETELY CUT OFF AND CUTTING DEVICE USING SUCH METHOD' [patent_app_type] => utility [patent_app_number] => 12/106746 [patent_app_country] => US [patent_app_date] => 2008-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3913 [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/A1/0133/20090133554.pdf [firstpage_image] =>[orig_patent_app_number] => 12106746 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/106746
METHOD FOR DETECTING WHETHER OBJECT IS COMPLETELY CUT OFF AND CUTTING DEVICE USING SUCH METHOD Apr 20, 2008 Abandoned
Array ( [id] => 4855378 [patent_doc_number] => 20080264228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-30 [patent_title] => 'Wire Guide Roll For Wire Saw' [patent_app_type] => utility [patent_app_number] => 12/106428 [patent_app_country] => US [patent_app_date] => 2008-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2923 [patent_no_of_claims] => 19 [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/A1/0264/20080264228.pdf [firstpage_image] =>[orig_patent_app_number] => 12106428 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/106428
Wire guide roll for wire saw and method Apr 20, 2008 Issued
Array ( [id] => 5492472 [patent_doc_number] => 20090260500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-22 [patent_title] => 'Shield quick-dismantling structure of sawing machine' [patent_app_type] => utility [patent_app_number] => 12/081732 [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] => 701 [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] => publications/A1/0260/20090260500.pdf [firstpage_image] =>[orig_patent_app_number] => 12081732 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/081732
Shield quick-dismantling structure of sawing machine Apr 20, 2008 Abandoned
Array ( [id] => 4855371 [patent_doc_number] => 20080264221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-30 [patent_title] => 'WORK SHEET PROCESSING SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/104828 [patent_app_country] => US [patent_app_date] => 2008-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7201 [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] => publications/A1/0264/20080264221.pdf [firstpage_image] =>[orig_patent_app_number] => 12104828 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/104828
WORK SHEET PROCESSING SYSTEM Apr 16, 2008 Abandoned
Array ( [id] => 4659998 [patent_doc_number] => 20080250905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-16 [patent_title] => 'CROWN MOLDING AND DOOR INSTALLATION TOOLS' [patent_app_type] => utility [patent_app_number] => 12/102572 [patent_app_country] => US [patent_app_date] => 2008-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8670 [patent_no_of_claims] => 21 [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/A1/0250/20080250905.pdf [firstpage_image] =>[orig_patent_app_number] => 12102572 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/102572
CROWN MOLDING AND DOOR INSTALLATION TOOLS Apr 13, 2008 Abandoned
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