Search

Wenwen Cai

Examiner (ID: 485, Phone: (571)270-3590 , Office: P/1763 )

Most Active Art Unit
1763
Art Unit(s)
1763
Total Applications
1038
Issued Applications
577
Pending Applications
123
Abandoned Applications
374

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3051032 [patent_doc_number] => 05350387 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-27 [patent_title] => 'Instrument for applying an adhesion prophylaxis for endoscopic surgery' [patent_app_type] => 1 [patent_app_number] => 7/955197 [patent_app_country] => US [patent_app_date] => 1992-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 1694 [patent_no_of_claims] => 14 [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] => patents/05/350/05350387.pdf [firstpage_image] =>[orig_patent_app_number] => 955197 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/955197
Instrument for applying an adhesion prophylaxis for endoscopic surgery Oct 1, 1992 Issued
Array ( [id] => 3110459 [patent_doc_number] => 05380307 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => 'Catheter with atraumatic drug delivery tip' [patent_app_type] => 1 [patent_app_number] => 7/954669 [patent_app_country] => US [patent_app_date] => 1992-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2605 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/380/05380307.pdf [firstpage_image] =>[orig_patent_app_number] => 954669 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/954669
Catheter with atraumatic drug delivery tip Sep 29, 1992 Issued
Array ( [id] => 3041451 [patent_doc_number] => 05324273 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-28 [patent_title] => 'Disposable barrel dental impression material syringe' [patent_app_type] => 1 [patent_app_number] => 7/954580 [patent_app_country] => US [patent_app_date] => 1992-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1543 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/324/05324273.pdf [firstpage_image] =>[orig_patent_app_number] => 954580 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/954580
Disposable barrel dental impression material syringe Sep 29, 1992 Issued
07/952562 HYPODERMIC JET INJECTOR Sep 27, 1992 Abandoned
07/949978 SUCTION CATHETER ASSEMBLIES Sep 23, 1992 Abandoned
Array ( [id] => 3025429 [patent_doc_number] => 05328487 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-12 [patent_title] => 'Intravenous tube mounting and control apparatus' [patent_app_type] => 1 [patent_app_number] => 7/949148 [patent_app_country] => US [patent_app_date] => 1992-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2308 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/328/05328487.pdf [firstpage_image] =>[orig_patent_app_number] => 949148 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/949148
Intravenous tube mounting and control apparatus Sep 22, 1992 Issued
07/947704 FIBER-REINFORCED CATHETER INTRODUCER Sep 17, 1992 Abandoned
Array ( [id] => 3036483 [patent_doc_number] => 05334163 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-02 [patent_title] => 'Apparatus for preparing and administering a dose of a fluid mixture for injection into body tissue' [patent_app_type] => 1 [patent_app_number] => 7/945684 [patent_app_country] => US [patent_app_date] => 1992-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5580 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/334/05334163.pdf [firstpage_image] =>[orig_patent_app_number] => 945684 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/945684
Apparatus for preparing and administering a dose of a fluid mixture for injection into body tissue Sep 15, 1992 Issued
Array ( [id] => 3105747 [patent_doc_number] => 05409468 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-25 [patent_title] => 'Arrangement comprising a ureter tube, an auxiliary tube as well as a mandrin' [patent_app_type] => 1 [patent_app_number] => 7/942883 [patent_app_country] => US [patent_app_date] => 1992-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4361 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/409/05409468.pdf [firstpage_image] =>[orig_patent_app_number] => 942883 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/942883
Arrangement comprising a ureter tube, an auxiliary tube as well as a mandrin Sep 10, 1992 Issued
Array ( [id] => 3056583 [patent_doc_number] => 05352215 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-04 [patent_title] => 'Y-adapter with a sideport radius' [patent_app_type] => 1 [patent_app_number] => 7/935856 [patent_app_country] => US [patent_app_date] => 1992-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 3733 [patent_no_of_claims] => 13 [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/05/352/05352215.pdf [firstpage_image] =>[orig_patent_app_number] => 935856 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/935856
Y-adapter with a sideport radius Aug 25, 1992 Issued
Array ( [id] => 3075897 [patent_doc_number] => 05279590 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-18 [patent_title] => 'Catheter placement apparatus' [patent_app_type] => 1 [patent_app_number] => 7/934168 [patent_app_country] => US [patent_app_date] => 1992-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4414 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/279/05279590.pdf [firstpage_image] =>[orig_patent_app_number] => 934168 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/934168
Catheter placement apparatus Aug 20, 1992 Issued
Array ( [id] => 3115155 [patent_doc_number] => 05383903 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-24 [patent_title] => 'Dimethylsiloxane-alkylene oxide copolymer coatings for filaments' [patent_app_type] => 1 [patent_app_number] => 7/932961 [patent_app_country] => US [patent_app_date] => 1992-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2014 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/383/05383903.pdf [firstpage_image] =>[orig_patent_app_number] => 932961 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/932961
Dimethylsiloxane-alkylene oxide copolymer coatings for filaments Aug 19, 1992 Issued
Array ( [id] => 3419586 [patent_doc_number] => 05403289 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-04 [patent_title] => 'Ampoule which is to be filled completely and a syringe for use in retaining of pharmaceutical, medical or industrial liquid products' [patent_app_type] => 1 [patent_app_number] => 7/932535 [patent_app_country] => US [patent_app_date] => 1992-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5325 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/403/05403289.pdf [firstpage_image] =>[orig_patent_app_number] => 932535 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/932535
Ampoule which is to be filled completely and a syringe for use in retaining of pharmaceutical, medical or industrial liquid products Aug 19, 1992 Issued
Array ( [id] => 3082671 [patent_doc_number] => 05290266 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-01 [patent_title] => 'Flexible coating for magnetic resonance imaging compatible invasive devices' [patent_app_type] => 1 [patent_app_number] => 7/929350 [patent_app_country] => US [patent_app_date] => 1992-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1921 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/290/05290266.pdf [firstpage_image] =>[orig_patent_app_number] => 929350 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/929350
Flexible coating for magnetic resonance imaging compatible invasive devices Aug 13, 1992 Issued
Array ( [id] => 2996890 [patent_doc_number] => 05330426 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-19 [patent_title] => 'Mixing and delivery syringe assembly' [patent_app_type] => 1 [patent_app_number] => 7/930749 [patent_app_country] => US [patent_app_date] => 1992-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 5072 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/330/05330426.pdf [firstpage_image] =>[orig_patent_app_number] => 930749 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/930749
Mixing and delivery syringe assembly Aug 12, 1992 Issued
Array ( [id] => 3042076 [patent_doc_number] => 05306259 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'Vascular access needle having an extended length body' [patent_app_type] => 1 [patent_app_number] => 7/926271 [patent_app_country] => US [patent_app_date] => 1992-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1864 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/306/05306259.pdf [firstpage_image] =>[orig_patent_app_number] => 926271 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/926271
Vascular access needle having an extended length body Aug 9, 1992 Issued
Array ( [id] => 3063010 [patent_doc_number] => 05364376 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-15 [patent_title] => 'Convertible catheter' [patent_app_type] => 1 [patent_app_number] => 7/926530 [patent_app_country] => US [patent_app_date] => 1992-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 16 [patent_no_of_words] => 3395 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/364/05364376.pdf [firstpage_image] =>[orig_patent_app_number] => 926530 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/926530
Convertible catheter Aug 3, 1992 Issued
07/918838 INJECTION DEVICE Jul 21, 1992 Abandoned
Array ( [id] => 3049426 [patent_doc_number] => 05338309 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-16 [patent_title] => 'Syringe having two component barrel' [patent_app_type] => 1 [patent_app_number] => 7/918720 [patent_app_country] => US [patent_app_date] => 1992-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2647 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/338/05338309.pdf [firstpage_image] =>[orig_patent_app_number] => 918720 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/918720
Syringe having two component barrel Jul 20, 1992 Issued
Array ( [id] => 3050551 [patent_doc_number] => 05350359 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-27 [patent_title] => 'Control, treatment and/or diagnosis of physiological conditions with degassed perfluorocarbon liquid' [patent_app_type] => 1 [patent_app_number] => 7/916332 [patent_app_country] => US [patent_app_date] => 1992-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4878 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/350/05350359.pdf [firstpage_image] =>[orig_patent_app_number] => 916332 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/916332
Control, treatment and/or diagnosis of physiological conditions with degassed perfluorocarbon liquid Jul 15, 1992 Issued
Menu