Search

Tu Ba Hoang

Supervisory Patent Examiner (ID: 6919, Phone: (571)272-4780 , Office: P/3742 )

Most Active Art Unit
3761
Art Unit(s)
3761, 2106, 3742, 2832
Total Applications
2049
Issued Applications
1536
Pending Applications
181
Abandoned Applications
331

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1566741 [patent_doc_number] => 06497124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-12-24 [patent_title] => 'Dyeing machine with double dye solution spreading arrangement' [patent_app_type] => B2 [patent_app_number] => 09/871818 [patent_app_country] => US [patent_app_date] => 2001-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 2123 [patent_no_of_claims] => 7 [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] => patents/06/497/06497124.pdf [firstpage_image] =>[orig_patent_app_number] => 09871818 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/871818
Dyeing machine with double dye solution spreading arrangement Jun 3, 2001 Issued
Array ( [id] => 1335429 [patent_doc_number] => 06578591 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-17 [patent_title] => 'Dishwasher with improved drying performance' [patent_app_type] => B1 [patent_app_number] => 09/719307 [patent_app_country] => US [patent_app_date] => 2001-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1169 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/578/06578591.pdf [firstpage_image] =>[orig_patent_app_number] => 09719307 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/719307
Dishwasher with improved drying performance Jun 3, 2001 Issued
Array ( [id] => 6378422 [patent_doc_number] => 20020179129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-05 [patent_title] => 'Localized acidic underwater surface cleaning apparatus' [patent_app_type] => new [patent_app_number] => 09/867996 [patent_app_country] => US [patent_app_date] => 2001-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2889 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0179/20020179129.pdf [firstpage_image] =>[orig_patent_app_number] => 09867996 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/867996
Localized acidic underwater surface cleaning apparatus May 29, 2001 Issued
Array ( [id] => 6449716 [patent_doc_number] => 20020020028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-21 [patent_title] => 'Hydropneumatic washing device' [patent_app_type] => new [patent_app_number] => 09/865524 [patent_app_country] => US [patent_app_date] => 2001-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2319 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0020/20020020028.pdf [firstpage_image] =>[orig_patent_app_number] => 09865524 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/865524
Hydropneumatic washing device May 28, 2001 Issued
Array ( [id] => 1585976 [patent_doc_number] => 06381790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-05-07 [patent_title] => 'Method and apparatus for containing and agitating the contents of a container' [patent_app_type] => B2 [patent_app_number] => 09/853689 [patent_app_country] => US [patent_app_date] => 2001-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 6677 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/381/06381790.pdf [firstpage_image] =>[orig_patent_app_number] => 09853689 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/853689
Method and apparatus for containing and agitating the contents of a container May 13, 2001 Issued
Array ( [id] => 6451710 [patent_doc_number] => 20020020197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-21 [patent_title] => 'Electric washer-dryer' [patent_app_type] => new [patent_app_number] => 09/852277 [patent_app_country] => US [patent_app_date] => 2001-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 11254 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0020/20020020197.pdf [firstpage_image] =>[orig_patent_app_number] => 09852277 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/852277
Electric washer-dryer May 9, 2001 Issued
Array ( [id] => 1389798 [patent_doc_number] => 06513180 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-02-04 [patent_title] => 'Washing machine incorporating a bleach activator' [patent_app_type] => B2 [patent_app_number] => 09/851581 [patent_app_country] => US [patent_app_date] => 2001-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2870 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/513/06513180.pdf [firstpage_image] =>[orig_patent_app_number] => 09851581 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/851581
Washing machine incorporating a bleach activator May 9, 2001 Issued
Array ( [id] => 1455398 [patent_doc_number] => 06425407 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-07-30 [patent_title] => 'Touch-free loading system for an in-bay, automatic vehicle wash system' [patent_app_type] => B2 [patent_app_number] => 09/848918 [patent_app_country] => US [patent_app_date] => 2001-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 4041 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/425/06425407.pdf [firstpage_image] =>[orig_patent_app_number] => 09848918 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/848918
Touch-free loading system for an in-bay, automatic vehicle wash system May 3, 2001 Issued
Array ( [id] => 6892621 [patent_doc_number] => 20010014987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-23 [patent_title] => 'Carpet extractor fluid supply system' [patent_app_type] => new [patent_app_number] => 09/843361 [patent_app_country] => US [patent_app_date] => 2001-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4605 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0014/20010014987.pdf [firstpage_image] =>[orig_patent_app_number] => 09843361 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/843361
Carpet extractor fluid supply system Apr 24, 2001 Issued
Array ( [id] => 1288226 [patent_doc_number] => 06626013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-09-30 [patent_title] => 'Washing machine, display/operation panel, and household appliance with the display/operation panel' [patent_app_type] => B2 [patent_app_number] => 09/841607 [patent_app_country] => US [patent_app_date] => 2001-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 44 [patent_no_of_words] => 20682 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/626/06626013.pdf [firstpage_image] =>[orig_patent_app_number] => 09841607 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/841607
Washing machine, display/operation panel, and household appliance with the display/operation panel Apr 24, 2001 Issued
Array ( [id] => 1371038 [patent_doc_number] => 06539962 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-01 [patent_title] => 'Holding tank cleaning device' [patent_app_type] => B2 [patent_app_number] => 09/840215 [patent_app_country] => US [patent_app_date] => 2001-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5294 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/539/06539962.pdf [firstpage_image] =>[orig_patent_app_number] => 09840215 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/840215
Holding tank cleaning device Apr 22, 2001 Issued
Array ( [id] => 6220846 [patent_doc_number] => 20020002847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-10 [patent_title] => 'Washing machine with tilted washing tub' [patent_app_type] => new [patent_app_number] => 09/837385 [patent_app_country] => US [patent_app_date] => 2001-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2207 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0002/20020002847.pdf [firstpage_image] =>[orig_patent_app_number] => 09837385 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/837385
Washing machine with tilted washing tub Apr 18, 2001 Issued
Array ( [id] => 1301259 [patent_doc_number] => 06612317 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-09-02 [patent_title] => 'Supercritical fluid delivery and recovery system for semiconductor wafer processing' [patent_app_type] => B2 [patent_app_number] => 09/837507 [patent_app_country] => US [patent_app_date] => 2001-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8460 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/612/06612317.pdf [firstpage_image] =>[orig_patent_app_number] => 09837507 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/837507
Supercritical fluid delivery and recovery system for semiconductor wafer processing Apr 17, 2001 Issued
Array ( [id] => 1364233 [patent_doc_number] => 06546942 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-15 [patent_title] => 'Dishwasher with auxiliary basket' [patent_app_type] => B2 [patent_app_number] => 09/836494 [patent_app_country] => US [patent_app_date] => 2001-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4248 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/546/06546942.pdf [firstpage_image] =>[orig_patent_app_number] => 09836494 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/836494
Dishwasher with auxiliary basket Apr 16, 2001 Issued
Array ( [id] => 1573767 [patent_doc_number] => 06446659 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-09-10 [patent_title] => 'Aseptic product dispensing system' [patent_app_type] => B2 [patent_app_number] => 09/835965 [patent_app_country] => US [patent_app_date] => 2001-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 8186 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/446/06446659.pdf [firstpage_image] =>[orig_patent_app_number] => 09835965 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/835965
Aseptic product dispensing system Apr 15, 2001 Issued
Array ( [id] => 1540651 [patent_doc_number] => 06442980 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-03 [patent_title] => 'Carbon dioxide dry cleaning system' [patent_app_type] => B1 [patent_app_number] => 09/835168 [patent_app_country] => US [patent_app_date] => 2001-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 10471 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/442/06442980.pdf [firstpage_image] =>[orig_patent_app_number] => 09835168 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/835168
Carbon dioxide dry cleaning system Apr 12, 2001 Issued
Array ( [id] => 6892845 [patent_doc_number] => 20010015211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-23 [patent_title] => 'Potted transducer array with matching network in a multiple pass configuration' [patent_app_type] => new [patent_app_number] => 09/829634 [patent_app_country] => US [patent_app_date] => 2001-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2541 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20010015211.pdf [firstpage_image] =>[orig_patent_app_number] => 09829634 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/829634
Potted transducer array with matching network in a multiple pass configuration Apr 9, 2001 Issued
Array ( [id] => 1342553 [patent_doc_number] => 06571808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-06-03 [patent_title] => 'Dishwasher' [patent_app_type] => B2 [patent_app_number] => 09/829037 [patent_app_country] => US [patent_app_date] => 2001-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1638 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/571/06571808.pdf [firstpage_image] =>[orig_patent_app_number] => 09829037 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/829037
Dishwasher Apr 8, 2001 Issued
Array ( [id] => 1336155 [patent_doc_number] => 06585781 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-01 [patent_title] => 'Laundry washing machine with steam drying' [patent_app_type] => B1 [patent_app_number] => 09/807051 [patent_app_country] => US [patent_app_date] => 2001-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2881 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/585/06585781.pdf [firstpage_image] =>[orig_patent_app_number] => 09807051 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/807051
Laundry washing machine with steam drying Apr 5, 2001 Issued
Array ( [id] => 1339189 [patent_doc_number] => 06575179 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-10 [patent_title] => 'Arrangement of an apparatus intended for process washing' [patent_app_type] => B1 [patent_app_number] => 09/806757 [patent_app_country] => US [patent_app_date] => 2001-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1544 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/575/06575179.pdf [firstpage_image] =>[orig_patent_app_number] => 09806757 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/806757
Arrangement of an apparatus intended for process washing Apr 2, 2001 Issued
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