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] => 1370961 [patent_doc_number] => 06539957 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-01 [patent_title] => 'Eyewear cleaning apparatus' [patent_app_type] => B1 [patent_app_number] => 09/944016 [patent_app_country] => US [patent_app_date] => 2001-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2827 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/539/06539957.pdf [firstpage_image] =>[orig_patent_app_number] => 09944016 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/944016
Eyewear cleaning apparatus Aug 30, 2001 Issued
Array ( [id] => 6747109 [patent_doc_number] => 20030041629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-06 [patent_title] => 'Door boot with reduced opening force' [patent_app_type] => new [patent_app_number] => 09/943522 [patent_app_country] => US [patent_app_date] => 2001-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1633 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0041/20030041629.pdf [firstpage_image] =>[orig_patent_app_number] => 09943522 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/943522
Door boot with reduced opening force Aug 29, 2001 Issued
Array ( [id] => 1472994 [patent_doc_number] => 06450185 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Paint roller cover washer' [patent_app_type] => B1 [patent_app_number] => 09/938398 [patent_app_country] => US [patent_app_date] => 2001-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3188 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/450/06450185.pdf [firstpage_image] =>[orig_patent_app_number] => 09938398 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/938398
Paint roller cover washer Aug 22, 2001 Issued
Array ( [id] => 1481867 [patent_doc_number] => 06427276 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-06 [patent_title] => 'Method and system for isolating water pressure from an appliance' [patent_app_type] => B1 [patent_app_number] => 09/922020 [patent_app_country] => US [patent_app_date] => 2001-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1443 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/427/06427276.pdf [firstpage_image] =>[orig_patent_app_number] => 09922020 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/922020
Method and system for isolating water pressure from an appliance Aug 5, 2001 Issued
Array ( [id] => 1381325 [patent_doc_number] => 06523205 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-25 [patent_title] => 'Suds detection and display system for an automatic washing machine' [patent_app_type] => B1 [patent_app_number] => 09/919792 [patent_app_country] => US [patent_app_date] => 2001-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2279 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/523/06523205.pdf [firstpage_image] =>[orig_patent_app_number] => 09919792 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/919792
Suds detection and display system for an automatic washing machine Aug 1, 2001 Issued
Array ( [id] => 1373897 [patent_doc_number] => 06536453 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-03-25 [patent_title] => 'Apparatus for holding contact lens care composition and contact lens case' [patent_app_type] => B2 [patent_app_number] => 09/919144 [patent_app_country] => US [patent_app_date] => 2001-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 5639 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/536/06536453.pdf [firstpage_image] =>[orig_patent_app_number] => 09919144 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/919144
Apparatus for holding contact lens care composition and contact lens case Jul 30, 2001 Issued
Array ( [id] => 6897059 [patent_doc_number] => 20010045224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-29 [patent_title] => 'Substrate processing apparatus and substrate processing method' [patent_app_type] => new [patent_app_number] => 09/912964 [patent_app_country] => US [patent_app_date] => 2001-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10306 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0045/20010045224.pdf [firstpage_image] =>[orig_patent_app_number] => 09912964 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/912964
Substrate processing apparatus and substrate processing method Jul 24, 2001 Issued
Array ( [id] => 1527251 [patent_doc_number] => 06408471 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-25 [patent_title] => 'Apparatus for treatment of laundry with ozone' [patent_app_type] => B1 [patent_app_number] => 09/682112 [patent_app_country] => US [patent_app_date] => 2001-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6303 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/408/06408471.pdf [firstpage_image] =>[orig_patent_app_number] => 09682112 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/682112
Apparatus for treatment of laundry with ozone Jul 22, 2001 Issued
Array ( [id] => 6771888 [patent_doc_number] => 20030015226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-23 [patent_title] => 'Foot washer' [patent_app_type] => new [patent_app_number] => 09/909954 [patent_app_country] => US [patent_app_date] => 2001-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1132 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20030015226.pdf [firstpage_image] =>[orig_patent_app_number] => 09909954 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/909954
Foot washer Jul 20, 2001 Issued
Array ( [id] => 5996085 [patent_doc_number] => 20020026951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-07 [patent_title] => 'Method and apparatus for removing processing liquid from a processing liquid delivery line' [patent_app_type] => new [patent_app_number] => 09/908132 [patent_app_country] => US [patent_app_date] => 2001-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2961 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0026/20020026951.pdf [firstpage_image] =>[orig_patent_app_number] => 09908132 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/908132
Method and apparatus for removing processing liquid from a processing liquid delivery line Jul 17, 2001 Issued
Array ( [id] => 1536941 [patent_doc_number] => 06370926 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-16 [patent_title] => 'Washing machine' [patent_app_type] => B1 [patent_app_number] => 09/903517 [patent_app_country] => US [patent_app_date] => 2001-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4092 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/370/06370926.pdf [firstpage_image] =>[orig_patent_app_number] => 09903517 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/903517
Washing machine Jul 12, 2001 Issued
Array ( [id] => 1583495 [patent_doc_number] => 06481446 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-11-19 [patent_title] => 'Method of cleaning a polishing pad conditioner and apparatus for performing the same' [patent_app_type] => B2 [patent_app_number] => 09/901049 [patent_app_country] => US [patent_app_date] => 2001-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5276 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/481/06481446.pdf [firstpage_image] =>[orig_patent_app_number] => 09901049 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/901049
Method of cleaning a polishing pad conditioner and apparatus for performing the same Jul 9, 2001 Issued
Array ( [id] => 1400503 [patent_doc_number] => 06508261 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-21 [patent_title] => 'Tubular line kiting system' [patent_app_type] => B1 [patent_app_number] => 09/681997 [patent_app_country] => US [patent_app_date] => 2001-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2602 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/508/06508261.pdf [firstpage_image] =>[orig_patent_app_number] => 09681997 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/681997
Tubular line kiting system Jul 4, 2001 Issued
Array ( [id] => 6136493 [patent_doc_number] => 20020000107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-03 [patent_title] => 'Laundry drum' [patent_app_type] => new [patent_app_number] => 09/888024 [patent_app_country] => US [patent_app_date] => 2001-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3039 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0000/20020000107.pdf [firstpage_image] =>[orig_patent_app_number] => 09888024 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/888024
Laundry drum Jun 21, 2001 Issued
Array ( [id] => 6313939 [patent_doc_number] => 20020194886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-26 [patent_title] => 'Spiral centrifugal fabric spinning water pressuring device' [patent_app_type] => new [patent_app_number] => 09/885948 [patent_app_country] => US [patent_app_date] => 2001-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 853 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0194/20020194886.pdf [firstpage_image] =>[orig_patent_app_number] => 09885948 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/885948
Spiral centrifugal fabric spinning water pressuring device Jun 21, 2001 Abandoned
Array ( [id] => 6313938 [patent_doc_number] => 20020194885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-26 [patent_title] => 'Cylinder anti-clockwise half-opened fabric dyeing machine structure' [patent_app_type] => new [patent_app_number] => 09/885947 [patent_app_country] => US [patent_app_date] => 2001-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 952 [patent_no_of_claims] => 1 [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/A1/0194/20020194885.pdf [firstpage_image] =>[orig_patent_app_number] => 09885947 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/885947
Cylinder anti-clockwise half-opened fabric dyeing machine structure Jun 21, 2001 Abandoned
Array ( [id] => 1374918 [patent_doc_number] => 06530100 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-03-11 [patent_title] => 'Appliance spin control and method adaptable to floor structure' [patent_app_type] => B2 [patent_app_number] => 09/885625 [patent_app_country] => US [patent_app_date] => 2001-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1745 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/530/06530100.pdf [firstpage_image] =>[orig_patent_app_number] => 09885625 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/885625
Appliance spin control and method adaptable to floor structure Jun 19, 2001 Issued
Array ( [id] => 1320657 [patent_doc_number] => 06595224 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-22 [patent_title] => 'Bath system with sonic transducers on vertical and angled walls' [patent_app_type] => B2 [patent_app_number] => 09/886358 [patent_app_country] => US [patent_app_date] => 2001-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2650 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/595/06595224.pdf [firstpage_image] =>[orig_patent_app_number] => 09886358 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/886358
Bath system with sonic transducers on vertical and angled walls Jun 19, 2001 Issued
Array ( [id] => 1390905 [patent_doc_number] => 06520191 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-18 [patent_title] => 'Carrier for cleaning silicon wafers' [patent_app_type] => B1 [patent_app_number] => 09/807907 [patent_app_country] => US [patent_app_date] => 2001-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3504 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/520/06520191.pdf [firstpage_image] =>[orig_patent_app_number] => 09807907 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/807907
Carrier for cleaning silicon wafers Jun 7, 2001 Issued
Array ( [id] => 6027052 [patent_doc_number] => 20020017118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-14 [patent_title] => 'Drum-type fabric dyeing machine' [patent_app_type] => new [patent_app_number] => 09/875821 [patent_app_country] => US [patent_app_date] => 2001-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1671 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0017/20020017118.pdf [firstpage_image] =>[orig_patent_app_number] => 09875821 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/875821
Drum-type fabric dyeing machine Jun 5, 2001 Issued
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