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] => 3020775 [patent_doc_number] => 05342348 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-30 [patent_title] => 'Method and device for treating and enlarging body lumens' [patent_app_type] => 1 [patent_app_number] => 7/985382 [patent_app_country] => US [patent_app_date] => 1992-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 6279 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/342/05342348.pdf [firstpage_image] =>[orig_patent_app_number] => 985382 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/985382
Method and device for treating and enlarging body lumens Dec 3, 1992 Issued
07/984490 HEATED BALLOON CATHETER - CASE I Dec 1, 1992 Abandoned
Array ( [id] => 3564596 [patent_doc_number] => 05538507 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Hypodermic syringe' [patent_app_type] => 1 [patent_app_number] => 7/982635 [patent_app_country] => US [patent_app_date] => 1992-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 2326 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/538/05538507.pdf [firstpage_image] =>[orig_patent_app_number] => 982635 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/982635
Hypodermic syringe Nov 26, 1992 Issued
Array ( [id] => 3110436 [patent_doc_number] => 05380306 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => 'Unitary composite connector for a liquid circuit, in particular for medical applications' [patent_app_type] => 1 [patent_app_number] => 7/980547 [patent_app_country] => US [patent_app_date] => 1992-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 26 [patent_no_of_words] => 2541 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/380/05380306.pdf [firstpage_image] =>[orig_patent_app_number] => 980547 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/980547
Unitary composite connector for a liquid circuit, in particular for medical applications Nov 22, 1992 Issued
Array ( [id] => 3445596 [patent_doc_number] => 05385547 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-31 [patent_title] => 'Adaptor for drug delivery' [patent_app_type] => 1 [patent_app_number] => 7/978555 [patent_app_country] => US [patent_app_date] => 1992-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 5858 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/385/05385547.pdf [firstpage_image] =>[orig_patent_app_number] => 978555 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/978555
Adaptor for drug delivery Nov 18, 1992 Issued
Array ( [id] => 3035518 [patent_doc_number] => 05286257 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-15 [patent_title] => 'Syringe apparatus with detachable mixing and delivery tip' [patent_app_type] => 1 [patent_app_number] => 7/977685 [patent_app_country] => US [patent_app_date] => 1992-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4586 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/286/05286257.pdf [firstpage_image] =>[orig_patent_app_number] => 977685 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/977685
Syringe apparatus with detachable mixing and delivery tip Nov 17, 1992 Issued
Array ( [id] => 3070095 [patent_doc_number] => 05322520 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-21 [patent_title] => 'Iontophoretic structure for medical devices' [patent_app_type] => 1 [patent_app_number] => 7/975597 [patent_app_country] => US [patent_app_date] => 1992-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 4399 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/322/05322520.pdf [firstpage_image] =>[orig_patent_app_number] => 975597 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/975597
Iontophoretic structure for medical devices Nov 11, 1992 Issued
Array ( [id] => 3021642 [patent_doc_number] => RE034544 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-15 [patent_title] => 'Method of treatment of artherosclerosis and balloon catheter the same' [patent_app_type] => 2 [patent_app_number] => 7/975126 [patent_app_country] => US [patent_app_date] => 1992-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2945 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 38 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/034/RE034544.pdf [firstpage_image] =>[orig_patent_app_number] => 975126 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/975126
Method of treatment of artherosclerosis and balloon catheter the same Nov 11, 1992 Issued
Array ( [id] => 2998685 [patent_doc_number] => 05354302 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-11 [patent_title] => 'Medical device and method for facilitating intra-tissue visual observation and manipulation of distensible tissues' [patent_app_type] => 1 [patent_app_number] => 7/973082 [patent_app_country] => US [patent_app_date] => 1992-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 5433 [patent_no_of_claims] => 19 [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/05/354/05354302.pdf [firstpage_image] =>[orig_patent_app_number] => 973082 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/973082
Medical device and method for facilitating intra-tissue visual observation and manipulation of distensible tissues Nov 5, 1992 Issued
Array ( [id] => 3103878 [patent_doc_number] => 05395347 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-07 [patent_title] => 'Safe blood collection system' [patent_app_type] => 1 [patent_app_number] => 7/972013 [patent_app_country] => US [patent_app_date] => 1992-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 21 [patent_no_of_words] => 4276 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/395/05395347.pdf [firstpage_image] =>[orig_patent_app_number] => 972013 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/972013
Safe blood collection system Nov 5, 1992 Issued
Array ( [id] => 3042095 [patent_doc_number] => 05306260 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'Indexing cannula support mechanism' [patent_app_type] => 1 [patent_app_number] => 7/969025 [patent_app_country] => US [patent_app_date] => 1992-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1400 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/306/05306260.pdf [firstpage_image] =>[orig_patent_app_number] => 969025 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/969025
Indexing cannula support mechanism Oct 29, 1992 Issued
07/969496 NEEDLE STOPPER AND NEEDLE REMOVAL DEVICE Oct 29, 1992 Abandoned
Array ( [id] => 2988719 [patent_doc_number] => 05358474 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'Subcutaneous drug delivery device' [patent_app_type] => 1 [patent_app_number] => 7/965638 [patent_app_country] => US [patent_app_date] => 1992-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1791 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/358/05358474.pdf [firstpage_image] =>[orig_patent_app_number] => 965638 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/965638
Subcutaneous drug delivery device Oct 22, 1992 Issued
Array ( [id] => 2997153 [patent_doc_number] => 05330440 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-19 [patent_title] => 'Reverse thread carpule dental safety syringe' [patent_app_type] => 1 [patent_app_number] => 7/963966 [patent_app_country] => US [patent_app_date] => 1992-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 23 [patent_no_of_words] => 4750 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/330/05330440.pdf [firstpage_image] =>[orig_patent_app_number] => 963966 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/963966
Reverse thread carpule dental safety syringe Oct 20, 1992 Issued
Array ( [id] => 3539983 [patent_doc_number] => 05545147 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-13 [patent_title] => 'Anti-backup improvement for hypodermic syringes' [patent_app_type] => 1 [patent_app_number] => 7/963815 [patent_app_country] => US [patent_app_date] => 1992-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1988 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/545/05545147.pdf [firstpage_image] =>[orig_patent_app_number] => 963815 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/963815
Anti-backup improvement for hypodermic syringes Oct 19, 1992 Issued
Array ( [id] => 3454676 [patent_doc_number] => 05391157 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-21 [patent_title] => 'End of dose indicator' [patent_app_type] => 1 [patent_app_number] => 7/963801 [patent_app_country] => US [patent_app_date] => 1992-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2117 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/391/05391157.pdf [firstpage_image] =>[orig_patent_app_number] => 963801 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/963801
End of dose indicator Oct 19, 1992 Issued
07/962416 METHOD FOR PREVENTING TRANSMISSIONS OF VIRAL PATHOGENS Oct 15, 1992 Abandoned
Array ( [id] => 3056164 [patent_doc_number] => 05352191 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-04 [patent_title] => 'Transfusion device' [patent_app_type] => 1 [patent_app_number] => 7/960838 [patent_app_country] => US [patent_app_date] => 1992-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 2675 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/352/05352191.pdf [firstpage_image] =>[orig_patent_app_number] => 960838 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/960838
Transfusion device Oct 13, 1992 Issued
Array ( [id] => 3064482 [patent_doc_number] => 05360414 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-01 [patent_title] => 'Tube for draining body cavities, viscera and wounds' [patent_app_type] => 1 [patent_app_number] => 7/959162 [patent_app_country] => US [patent_app_date] => 1992-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 4675 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/360/05360414.pdf [firstpage_image] =>[orig_patent_app_number] => 959162 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/959162
Tube for draining body cavities, viscera and wounds Oct 7, 1992 Issued
Array ( [id] => 3049523 [patent_doc_number] => 05338312 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-16 [patent_title] => 'Article having multi-layered lubricant and method therefor' [patent_app_type] => 1 [patent_app_number] => 7/955963 [patent_app_country] => US [patent_app_date] => 1992-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3099 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/338/05338312.pdf [firstpage_image] =>[orig_patent_app_number] => 955963 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/955963
Article having multi-layered lubricant and method therefor Oct 1, 1992 Issued
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