Search

Xiaoyun Xu

Examiner (ID: 15627, Phone: (571)270-5560 , Office: P/1797 )

Most Active Art Unit
1797
Art Unit(s)
1797, 1777
Total Applications
1341
Issued Applications
779
Pending Applications
84
Abandoned Applications
478

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6193289 [patent_doc_number] => 20110025043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-03 [patent_title] => 'FLUID LINE COUPLING' [patent_app_type] => utility [patent_app_number] => 12/671559 [patent_app_country] => US [patent_app_date] => 2008-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2352 [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/A1/0025/20110025043.pdf [firstpage_image] =>[orig_patent_app_number] => 12671559 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/671559
FLUID LINE COUPLING Jul 9, 2008 Abandoned
Array ( [id] => 13140973 [patent_doc_number] => 10087808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-02 [patent_title] => Exhaust system with tailored wall thickness [patent_app_type] => utility [patent_app_number] => 12/667739 [patent_app_country] => US [patent_app_date] => 2008-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1855 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12667739 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/667739
Exhaust system with tailored wall thickness Jul 8, 2008 Issued
Array ( [id] => 10843070 [patent_doc_number] => 08870233 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-28 [patent_title] => 'Swivel joint with uniform ball bearing requirements' [patent_app_type] => utility [patent_app_number] => 12/165680 [patent_app_country] => US [patent_app_date] => 2008-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2167 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12165680 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/165680
Swivel joint with uniform ball bearing requirements Jun 30, 2008 Issued
Array ( [id] => 6021546 [patent_doc_number] => 20110049872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-03 [patent_title] => 'CONNECTIONS FOR EXPANDABLE TUBULARS' [patent_app_type] => utility [patent_app_number] => 12/666308 [patent_app_country] => US [patent_app_date] => 2008-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7172 [patent_no_of_claims] => 33 [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/A1/0049/20110049872.pdf [firstpage_image] =>[orig_patent_app_number] => 12666308 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/666308
CONNECTIONS FOR EXPANDABLE TUBULARS Jun 26, 2008 Abandoned
Array ( [id] => 6472481 [patent_doc_number] => 20100207385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-19 [patent_title] => 'CLAMP' [patent_app_type] => utility [patent_app_number] => 12/666679 [patent_app_country] => US [patent_app_date] => 2008-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7261 [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/A1/0207/20100207385.pdf [firstpage_image] =>[orig_patent_app_number] => 12666679 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/666679
CLAMP Jun 24, 2008 Abandoned
Array ( [id] => 6418093 [patent_doc_number] => 20100276927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-04 [patent_title] => 'FLOW RESTRICTOR COUPLING' [patent_app_type] => utility [patent_app_number] => 12/665524 [patent_app_country] => US [patent_app_date] => 2008-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3563 [patent_no_of_claims] => 25 [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/A1/0276/20100276927.pdf [firstpage_image] =>[orig_patent_app_number] => 12665524 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/665524
FLOW RESTRICTOR COUPLING Jun 17, 2008 Abandoned
Array ( [id] => 6606850 [patent_doc_number] => 20100171303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-08 [patent_title] => 'MULTI-ANGLE JOINT' [patent_app_type] => utility [patent_app_number] => 12/663543 [patent_app_country] => US [patent_app_date] => 2008-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2511 [patent_no_of_claims] => 11 [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/A1/0171/20100171303.pdf [firstpage_image] =>[orig_patent_app_number] => 12663543 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/663543
MULTI-ANGLE JOINT Jun 11, 2008 Abandoned
Array ( [id] => 12010472 [patent_doc_number] => 09803786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-31 [patent_title] => 'Press fitting for a pipe, in particular plastic pipe or plastic and metal composite pipe' [patent_app_type] => utility [patent_app_number] => 12/671421 [patent_app_country] => US [patent_app_date] => 2008-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2867 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12671421 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/671421
Press fitting for a pipe, in particular plastic pipe or plastic and metal composite pipe Jun 3, 2008 Issued
Array ( [id] => 6225176 [patent_doc_number] => 20100181760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-22 [patent_title] => 'SNAP-FIT FITTING FOR CORRUGATED STAINLESS STEEL TUBING' [patent_app_type] => utility [patent_app_number] => 12/598380 [patent_app_country] => US [patent_app_date] => 2008-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5778 [patent_no_of_claims] => 25 [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/A1/0181/20100181760.pdf [firstpage_image] =>[orig_patent_app_number] => 12598380 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/598380
SNAP-FIT FITTING FOR CORRUGATED STAINLESS STEEL TUBING May 29, 2008 Abandoned
Array ( [id] => 6225197 [patent_doc_number] => 20100181767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-22 [patent_title] => 'PIPE COMPRESSION JOINT' [patent_app_type] => utility [patent_app_number] => 12/602557 [patent_app_country] => US [patent_app_date] => 2008-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2694 [patent_no_of_claims] => 24 [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/A1/0181/20100181767.pdf [firstpage_image] =>[orig_patent_app_number] => 12602557 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/602557
Pipe compression joint May 28, 2008 Issued
Array ( [id] => 10116540 [patent_doc_number] => 09151414 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-06 [patent_title] => 'Coupling apparatus with adjustably supported pipe joint member' [patent_app_type] => utility [patent_app_number] => 12/663097 [patent_app_country] => US [patent_app_date] => 2008-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 4310 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 627 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12663097 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/663097
Coupling apparatus with adjustably supported pipe joint member May 15, 2008 Issued
Array ( [id] => 6384249 [patent_doc_number] => 20100176584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-15 [patent_title] => 'FEMALE CONNECTOR AND CONNECTOR' [patent_app_type] => utility [patent_app_number] => 12/602745 [patent_app_country] => US [patent_app_date] => 2008-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 64 [patent_figures_cnt] => 64 [patent_no_of_words] => 24605 [patent_no_of_claims] => 36 [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/A1/0176/20100176584.pdf [firstpage_image] =>[orig_patent_app_number] => 12602745 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/602745
FEMALE CONNECTOR AND CONNECTOR May 12, 2008 Abandoned
Array ( [id] => 6114901 [patent_doc_number] => 20110074145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-31 [patent_title] => 'Connecting Device for Fluid Mediums' [patent_app_type] => utility [patent_app_number] => 12/599643 [patent_app_country] => US [patent_app_date] => 2008-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2834 [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/A1/0074/20110074145.pdf [firstpage_image] =>[orig_patent_app_number] => 12599643 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/599643
Connecting Device for Fluid Mediums Apr 21, 2008 Abandoned
Array ( [id] => 6447963 [patent_doc_number] => 20100283234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-11 [patent_title] => 'CONNECTOR' [patent_app_type] => utility [patent_app_number] => 12/450951 [patent_app_country] => US [patent_app_date] => 2008-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5249 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 17 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0283/20100283234.pdf [firstpage_image] =>[orig_patent_app_number] => 12450951 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/450951
CONNECTOR Apr 17, 2008 Abandoned
Array ( [id] => 10090979 [patent_doc_number] => 09127795 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-08 [patent_title] => 'Conduit joining apparatus' [patent_app_type] => utility [patent_app_number] => 12/593671 [patent_app_country] => US [patent_app_date] => 2008-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 3113 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12593671 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/593671
Conduit joining apparatus Mar 27, 2008 Issued
Array ( [id] => 6411673 [patent_doc_number] => 20100140925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-10 [patent_title] => 'PIPE COUPLING' [patent_app_type] => utility [patent_app_number] => 12/530285 [patent_app_country] => US [patent_app_date] => 2008-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3960 [patent_no_of_claims] => 26 [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/A1/0140/20100140925.pdf [firstpage_image] =>[orig_patent_app_number] => 12530285 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/530285
PIPE COUPLING Mar 6, 2008 Abandoned
Array ( [id] => 6411654 [patent_doc_number] => 20100140921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-10 [patent_title] => 'CONNECTOR FOR FLUID PRESSURE DEVICES' [patent_app_type] => utility [patent_app_number] => 12/598773 [patent_app_country] => US [patent_app_date] => 2008-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 7556 [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] => publications/A1/0140/20100140921.pdf [firstpage_image] =>[orig_patent_app_number] => 12598773 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/598773
Connector for fluid pressure devices Mar 4, 2008 Issued
Array ( [id] => 9816198 [patent_doc_number] => 08925974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-06 [patent_title] => 'Connectors incorporating retainers and stopper mechanisms' [patent_app_type] => utility [patent_app_number] => 12/518617 [patent_app_country] => US [patent_app_date] => 2007-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 7301 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 394 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12518617 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/518617
Connectors incorporating retainers and stopper mechanisms Dec 25, 2007 Issued
Array ( [id] => 6264657 [patent_doc_number] => 20100253068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'DEVICE FOR CONNECTING TWO RIGID OBJECTS' [patent_app_type] => utility [patent_app_number] => 12/735003 [patent_app_country] => US [patent_app_date] => 2007-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3621 [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] => publications/A1/0253/20100253068.pdf [firstpage_image] =>[orig_patent_app_number] => 12735003 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/735003
Device for connecting male and female piping Dec 20, 2007 Issued
Array ( [id] => 6423930 [patent_doc_number] => 20100102549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-29 [patent_title] => 'GROOVED TRANSITION COUPLING' [patent_app_type] => utility [patent_app_number] => 12/515728 [patent_app_country] => US [patent_app_date] => 2007-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6123 [patent_no_of_claims] => 26 [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/A1/0102/20100102549.pdf [firstpage_image] =>[orig_patent_app_number] => 12515728 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/515728
GROOVED TRANSITION COUPLING Dec 6, 2007 Abandoned
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