Search

Stephen Choi

Examiner (ID: 4076, Phone: (571)272-4504 , Office: P/3724 )

Most Active Art Unit
3724
Art Unit(s)
3724
Total Applications
1429
Issued Applications
917
Pending Applications
43
Abandoned Applications
469

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10880277 [patent_doc_number] => 08904648 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-09 [patent_title] => 'Hydraulic hose cutting device' [patent_app_type] => utility [patent_app_number] => 13/571350 [patent_app_country] => US [patent_app_date] => 2012-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1579 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13571350 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/571350
Hydraulic hose cutting device Aug 9, 2012 Issued
Array ( [id] => 8498544 [patent_doc_number] => 20120297952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-29 [patent_title] => 'SAW BLADE' [patent_app_type] => utility [patent_app_number] => 13/570401 [patent_app_country] => US [patent_app_date] => 2012-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 9635 [patent_no_of_claims] => 12 [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] => 13570401 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/570401
Saw blade Aug 8, 2012 Issued
Array ( [id] => 10115082 [patent_doc_number] => 09149947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-06 [patent_title] => 'Device and method for forming a spiral shaped opening in a stent' [patent_app_type] => utility [patent_app_number] => 13/568844 [patent_app_country] => US [patent_app_date] => 2012-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5929 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13568844 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/568844
Device and method for forming a spiral shaped opening in a stent Aug 6, 2012 Issued
Array ( [id] => 8646286 [patent_doc_number] => 20130032016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-07 [patent_title] => 'RECIPROCATING SAW BLADE' [patent_app_type] => utility [patent_app_number] => 13/567665 [patent_app_country] => US [patent_app_date] => 2012-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3918 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13567665 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/567665
Reciprocating saw blade Aug 5, 2012 Issued
Array ( [id] => 10155359 [patent_doc_number] => 09187114 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-17 [patent_title] => 'Multipurpose cutting tool' [patent_app_type] => utility [patent_app_number] => 13/566304 [patent_app_country] => US [patent_app_date] => 2012-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 7769 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13566304 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/566304
Multipurpose cutting tool Aug 2, 2012 Issued
Array ( [id] => 9289915 [patent_doc_number] => 20140033549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-06 [patent_title] => 'MOTORIZED EXTENSION POLE' [patent_app_type] => utility [patent_app_number] => 13/564833 [patent_app_country] => US [patent_app_date] => 2012-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1928 [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] => 13564833 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/564833
Motorized extension pole Aug 1, 2012 Issued
Array ( [id] => 8646063 [patent_doc_number] => 20130031794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-07 [patent_title] => 'RAZOR BLADES WITH ALUMINUM MAGNESIUM BORIDE (AlMgB14)-BASED COATINGS' [patent_app_type] => utility [patent_app_number] => 13/561904 [patent_app_country] => US [patent_app_date] => 2012-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4609 [patent_no_of_claims] => 19 [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] => 13561904 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/561904
RAZOR BLADES WITH ALUMINUM MAGNESIUM BORIDE (AlMgB14)-BASED COATINGS Jul 29, 2012 Abandoned
Array ( [id] => 10121829 [patent_doc_number] => 09156176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-13 [patent_title] => 'Cutting apparatus and computer readable storage medium' [patent_app_type] => utility [patent_app_number] => 13/542188 [patent_app_country] => US [patent_app_date] => 2012-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 13052 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13542188 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/542188
Cutting apparatus and computer readable storage medium Jul 4, 2012 Issued
Array ( [id] => 9131731 [patent_doc_number] => 20130292444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-07 [patent_title] => 'BREAKING APPARATUS FOR GLASS SUBSTRATE' [patent_app_type] => utility [patent_app_number] => 13/541177 [patent_app_country] => US [patent_app_date] => 2012-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4838 [patent_no_of_claims] => 7 [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] => 13541177 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/541177
Breaking apparatus for glass substrate Jul 2, 2012 Issued
Array ( [id] => 9090185 [patent_doc_number] => 20130269496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-17 [patent_title] => 'Wire-Type Cutting Device' [patent_app_type] => utility [patent_app_number] => 13/541500 [patent_app_country] => US [patent_app_date] => 2012-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3930 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13541500 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/541500
Wire-Type Cutting Device Jul 2, 2012 Abandoned
Array ( [id] => 9201251 [patent_doc_number] => 20140000428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'Self-Lubricating Saw Blade Assembly with Debris Removal Paths' [patent_app_type] => utility [patent_app_number] => 13/537586 [patent_app_country] => US [patent_app_date] => 2012-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1832 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13537586 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/537586
Self-Lubricating Saw Blade Assembly with Debris Removal Paths Jun 28, 2012 Abandoned
Array ( [id] => 8609309 [patent_doc_number] => 20130014621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-17 [patent_title] => 'CHEMICAL-ETCHED DIE HAVING IMPROVED REGISTRATION MEANS' [patent_app_type] => utility [patent_app_number] => 13/533074 [patent_app_country] => US [patent_app_date] => 2012-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2091 [patent_no_of_claims] => 12 [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] => 13533074 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/533074
Chemical-etched die having improved registration means Jun 25, 2012 Issued
Array ( [id] => 8887440 [patent_doc_number] => 20130160624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'GLASS CUTTING MACHINE' [patent_app_type] => utility [patent_app_number] => 13/527870 [patent_app_country] => US [patent_app_date] => 2012-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1516 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13527870 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/527870
Glass cutting machine Jun 19, 2012 Issued
Array ( [id] => 10018962 [patent_doc_number] => 09061432 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-23 [patent_title] => 'Method and device for cutting a food strand into slices' [patent_app_type] => utility [patent_app_number] => 13/526619 [patent_app_country] => US [patent_app_date] => 2012-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6555 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13526619 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/526619
Method and device for cutting a food strand into slices Jun 18, 2012 Issued
Array ( [id] => 9593651 [patent_doc_number] => 20140190328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-10 [patent_title] => 'TOOL' [patent_app_type] => utility [patent_app_number] => 14/130371 [patent_app_country] => US [patent_app_date] => 2012-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3523 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14130371 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/130371
Tool Jun 18, 2012 Issued
Array ( [id] => 10835961 [patent_doc_number] => 08863626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-21 [patent_title] => 'Nibbler assembly for punch press and method of forming elongated hole in sheet material' [patent_app_type] => utility [patent_app_number] => 13/495562 [patent_app_country] => US [patent_app_date] => 2012-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 26 [patent_no_of_words] => 5901 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13495562 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/495562
Nibbler assembly for punch press and method of forming elongated hole in sheet material Jun 12, 2012 Issued
Array ( [id] => 10115088 [patent_doc_number] => 09149953 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-06 [patent_title] => 'Scribing wheel, method for manufacturing the scribing wheel, and scribing method' [patent_app_type] => utility [patent_app_number] => 13/490996 [patent_app_country] => US [patent_app_date] => 2012-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 4829 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13490996 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/490996
Scribing wheel, method for manufacturing the scribing wheel, and scribing method Jun 6, 2012 Issued
Array ( [id] => 9177214 [patent_doc_number] => 20130319199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-05 [patent_title] => 'Blade Positioning Structure for Shear' [patent_app_type] => utility [patent_app_number] => 13/488119 [patent_app_country] => US [patent_app_date] => 2012-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3344 [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] => 13488119 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/488119
Blade Positioning Structure for Shear Jun 3, 2012 Abandoned
Array ( [id] => 8402092 [patent_doc_number] => 20120234147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-20 [patent_title] => 'Programmable Border Slitter' [patent_app_type] => utility [patent_app_number] => 13/484693 [patent_app_country] => US [patent_app_date] => 2012-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 36 [patent_no_of_words] => 11430 [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] => 13484693 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/484693
Programmable Border Slitter May 30, 2012 Abandoned
Array ( [id] => 9580083 [patent_doc_number] => 08770078 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-08 [patent_title] => 'Sheet hole punching device' [patent_app_type] => utility [patent_app_number] => 13/483769 [patent_app_country] => US [patent_app_date] => 2012-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 8953 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13483769 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/483769
Sheet hole punching device May 29, 2012 Issued
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