Search

Tu Tu V Ho

Examiner (ID: 11112, Phone: (571)272-1778 , Office: P/2818 )

Most Active Art Unit
2818
Art Unit(s)
2818
Total Applications
2675
Issued Applications
2428
Pending Applications
105
Abandoned Applications
111

Applications

Application numberTitle of the applicationFiling DateStatus
08/554810 OZONE PURIFYING APPARATUS Nov 6, 1995 Abandoned
Array ( [id] => 3655718 [patent_doc_number] => 05647983 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-15 [patent_title] => 'Aquarium system' [patent_app_type] => 1 [patent_app_number] => 8/552915 [patent_app_country] => US [patent_app_date] => 1995-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4228 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/647/05647983.pdf [firstpage_image] =>[orig_patent_app_number] => 552915 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/552915
Aquarium system Nov 2, 1995 Issued
Array ( [id] => 3719106 [patent_doc_number] => 05681477 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-28 [patent_title] => 'Thermally-driven ion-exchange process for lithium recovery' [patent_app_type] => 1 [patent_app_number] => 8/547749 [patent_app_country] => US [patent_app_date] => 1995-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 10629 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/681/05681477.pdf [firstpage_image] =>[orig_patent_app_number] => 547749 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/547749
Thermally-driven ion-exchange process for lithium recovery Oct 24, 1995 Issued
Array ( [id] => 3660711 [patent_doc_number] => 05597488 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-28 [patent_title] => 'Method for preparing various thermal waters' [patent_app_type] => 1 [patent_app_number] => 8/545279 [patent_app_country] => US [patent_app_date] => 1995-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3353 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/597/05597488.pdf [firstpage_image] =>[orig_patent_app_number] => 545279 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/545279
Method for preparing various thermal waters Oct 18, 1995 Issued
Array ( [id] => 3906306 [patent_doc_number] => 06001408 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-14 [patent_title] => 'Starch products having hot or cold water dispersibility and hot or cold swelling viscosity' [patent_app_type] => 1 [patent_app_number] => 8/542610 [patent_app_country] => US [patent_app_date] => 1995-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 28 [patent_no_of_words] => 10994 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/001/06001408.pdf [firstpage_image] =>[orig_patent_app_number] => 542610 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/542610
Starch products having hot or cold water dispersibility and hot or cold swelling viscosity Oct 12, 1995 Issued
Array ( [id] => 3652591 [patent_doc_number] => 05626763 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-06 [patent_title] => 'Tapered bed apparatus for fluid-solid mass transfer operations' [patent_app_type] => 1 [patent_app_number] => 8/540669 [patent_app_country] => US [patent_app_date] => 1995-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3394 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 391 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/626/05626763.pdf [firstpage_image] =>[orig_patent_app_number] => 540669 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/540669
Tapered bed apparatus for fluid-solid mass transfer operations Oct 10, 1995 Issued
Array ( [id] => 3739846 [patent_doc_number] => 05716528 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Peroxide water treatment process' [patent_app_type] => 1 [patent_app_number] => 8/540670 [patent_app_country] => US [patent_app_date] => 1995-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4907 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/716/05716528.pdf [firstpage_image] =>[orig_patent_app_number] => 540670 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/540670
Peroxide water treatment process Oct 10, 1995 Issued
Array ( [id] => 3821880 [patent_doc_number] => 05759609 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-02 [patent_title] => 'Low-fat whipped topping' [patent_app_type] => 1 [patent_app_number] => 8/537336 [patent_app_country] => US [patent_app_date] => 1995-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12831 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/759/05759609.pdf [firstpage_image] =>[orig_patent_app_number] => 537336 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/537336
Low-fat whipped topping Oct 1, 1995 Issued
Array ( [id] => 3686163 [patent_doc_number] => 05603839 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-18 [patent_title] => 'Process for the recovery of waste sulphuric acid' [patent_app_type] => 1 [patent_app_number] => 8/529771 [patent_app_country] => US [patent_app_date] => 1995-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4057 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/603/05603839.pdf [firstpage_image] =>[orig_patent_app_number] => 529771 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/529771
Process for the recovery of waste sulphuric acid Sep 17, 1995 Issued
Array ( [id] => 3629775 [patent_doc_number] => 05630939 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-20 [patent_title] => 'Filter assembly device for use in surgical aspirated suction' [patent_app_type] => 1 [patent_app_number] => 8/528573 [patent_app_country] => US [patent_app_date] => 1995-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3441 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/630/05630939.pdf [firstpage_image] =>[orig_patent_app_number] => 528573 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/528573
Filter assembly device for use in surgical aspirated suction Sep 14, 1995 Issued
Array ( [id] => 3566371 [patent_doc_number] => 05538628 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Sonic processor' [patent_app_type] => 1 [patent_app_number] => 8/528721 [patent_app_country] => US [patent_app_date] => 1995-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1541 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/538/05538628.pdf [firstpage_image] =>[orig_patent_app_number] => 528721 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/528721
Sonic processor Sep 14, 1995 Issued
Array ( [id] => 3520209 [patent_doc_number] => 05503739 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-02 [patent_title] => 'Heat dissipating device for water purifier\'s thermoelement' [patent_app_type] => 1 [patent_app_number] => 8/526366 [patent_app_country] => US [patent_app_date] => 1995-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2345 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/503/05503739.pdf [firstpage_image] =>[orig_patent_app_number] => 526366 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/526366
Heat dissipating device for water purifier's thermoelement Sep 10, 1995 Issued
Array ( [id] => 3618876 [patent_doc_number] => 05607594 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-04 [patent_title] => 'Process for purifying an aqueous methyldiethanolamine solution' [patent_app_type] => 1 [patent_app_number] => 8/523479 [patent_app_country] => US [patent_app_date] => 1995-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3471 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/607/05607594.pdf [firstpage_image] =>[orig_patent_app_number] => 523479 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/523479
Process for purifying an aqueous methyldiethanolamine solution Sep 4, 1995 Issued
Array ( [id] => 3584849 [patent_doc_number] => 05567318 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-22 [patent_title] => 'Method of removing water-insoluble organic contaminants from an acidic aqueous stream' [patent_app_type] => 1 [patent_app_number] => 8/522194 [patent_app_country] => US [patent_app_date] => 1995-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3516 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/567/05567318.pdf [firstpage_image] =>[orig_patent_app_number] => 522194 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/522194
Method of removing water-insoluble organic contaminants from an acidic aqueous stream Aug 30, 1995 Issued
Array ( [id] => 3586981 [patent_doc_number] => 05520814 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-28 [patent_title] => 'Process for recovering spent metal etching solutions' [patent_app_type] => 1 [patent_app_number] => 8/521280 [patent_app_country] => US [patent_app_date] => 1995-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5187 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/520/05520814.pdf [firstpage_image] =>[orig_patent_app_number] => 521280 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/521280
Process for recovering spent metal etching solutions Aug 29, 1995 Issued
Array ( [id] => 3616045 [patent_doc_number] => 05641408 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-24 [patent_title] => 'Insolubilization of contaminating metallic impurities from liquid media comprised thereof' [patent_app_type] => 1 [patent_app_number] => 8/521224 [patent_app_country] => US [patent_app_date] => 1995-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1532 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/641/05641408.pdf [firstpage_image] =>[orig_patent_app_number] => 521224 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/521224
Insolubilization of contaminating metallic impurities from liquid media comprised thereof Aug 29, 1995 Issued
Array ( [id] => 3658218 [patent_doc_number] => 05667694 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-16 [patent_title] => 'Process for the removal of heavy metals from aqueous systems using organoclays' [patent_app_type] => 1 [patent_app_number] => 8/520317 [patent_app_country] => US [patent_app_date] => 1995-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7204 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/667/05667694.pdf [firstpage_image] =>[orig_patent_app_number] => 520317 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/520317
Process for the removal of heavy metals from aqueous systems using organoclays Aug 27, 1995 Issued
Array ( [id] => 3686135 [patent_doc_number] => 05603837 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-18 [patent_title] => 'Separation of a multicomponent mixture into components thereof' [patent_app_type] => 1 [patent_app_number] => 8/520001 [patent_app_country] => US [patent_app_date] => 1995-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 8787 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 661 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/603/05603837.pdf [firstpage_image] =>[orig_patent_app_number] => 520001 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/520001
Separation of a multicomponent mixture into components thereof Aug 27, 1995 Issued
Array ( [id] => 3645961 [patent_doc_number] => 05605632 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-25 [patent_title] => 'Silver recovery device and process' [patent_app_type] => 1 [patent_app_number] => 8/517389 [patent_app_country] => US [patent_app_date] => 1995-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2844 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/605/05605632.pdf [firstpage_image] =>[orig_patent_app_number] => 517389 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/517389
Silver recovery device and process Aug 20, 1995 Issued
Array ( [id] => 3596943 [patent_doc_number] => 05578218 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-26 [patent_title] => 'Brine treatment method' [patent_app_type] => 1 [patent_app_number] => 8/514624 [patent_app_country] => US [patent_app_date] => 1995-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 13841 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/578/05578218.pdf [firstpage_image] =>[orig_patent_app_number] => 514624 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/514624
Brine treatment method Aug 13, 1995 Issued
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