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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] => 3049445 [patent_doc_number] => 05338310 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-16 [patent_title] => 'Needle device having safety indication features' [patent_app_type] => 1 [patent_app_number] => 7/832103 [patent_app_country] => US [patent_app_date] => 1992-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 3898 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/338/05338310.pdf [firstpage_image] =>[orig_patent_app_number] => 832103 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/832103
Needle device having safety indication features Feb 5, 1992 Issued
Array ( [id] => 3103733 [patent_doc_number] => 05395339 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-07 [patent_title] => 'Medical device with sterile fluid pathway' [patent_app_type] => 1 [patent_app_number] => 7/829805 [patent_app_country] => US [patent_app_date] => 1992-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 19 [patent_no_of_words] => 10039 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/395/05395339.pdf [firstpage_image] =>[orig_patent_app_number] => 829805 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/829805
Medical device with sterile fluid pathway Jan 30, 1992 Issued
Array ( [id] => 3547182 [patent_doc_number] => 05492536 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-20 [patent_title] => 'Safely disposable syringe' [patent_app_type] => 1 [patent_app_number] => 7/823315 [patent_app_country] => US [patent_app_date] => 1992-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1992 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/492/05492536.pdf [firstpage_image] =>[orig_patent_app_number] => 823315 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/823315
Safely disposable syringe Jan 20, 1992 Issued
Array ( [id] => 3435267 [patent_doc_number] => 05429603 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-04 [patent_title] => 'Two-compartment syringe assembly and a method of producing a two-compartment syringe assembly' [patent_app_type] => 1 [patent_app_number] => 7/781220 [patent_app_country] => US [patent_app_date] => 1992-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 18 [patent_no_of_words] => 9915 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 455 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/429/05429603.pdf [firstpage_image] =>[orig_patent_app_number] => 781220 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/781220
Two-compartment syringe assembly and a method of producing a two-compartment syringe assembly Jan 1, 1992 Issued
Array ( [id] => 3026361 [patent_doc_number] => 05333626 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-02 [patent_title] => 'Preparation of bone for transplantation' [patent_app_type] => 1 [patent_app_number] => 7/815394 [patent_app_country] => US [patent_app_date] => 1991-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3937 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/333/05333626.pdf [firstpage_image] =>[orig_patent_app_number] => 815394 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/815394
Preparation of bone for transplantation Dec 30, 1991 Issued
Array ( [id] => 3029376 [patent_doc_number] => 05376081 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-27 [patent_title] => 'Opaque syringe' [patent_app_type] => 1 [patent_app_number] => 7/805882 [patent_app_country] => US [patent_app_date] => 1991-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1785 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/376/05376081.pdf [firstpage_image] =>[orig_patent_app_number] => 805882 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/805882
Opaque syringe Dec 10, 1991 Issued
07/802143 SAFETY HOOD FOR HYPODERMIC NEEDLES Dec 2, 1991 Abandoned
Array ( [id] => 3039007 [patent_doc_number] => 05304152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-19 [patent_title] => 'Dispensing device' [patent_app_type] => 1 [patent_app_number] => 7/773610 [patent_app_country] => US [patent_app_date] => 1991-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 4952 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 370 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/304/05304152.pdf [firstpage_image] =>[orig_patent_app_number] => 773610 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/773610
Dispensing device Nov 26, 1991 Issued
07/755521 PLUNGERLESS SYRINGE Sep 10, 1991 Abandoned
07/753814 CONDOM COATING AND ANTIMICROBIAL SPERMICIDE Sep 2, 1991 Abandoned
07/754457 AUGMENTED POLYMERIC HYPODERMIC DEVICES Sep 2, 1991 Abandoned
07/753734 IODINE-IODIDE TREATMENT OF RED BLOOD CELLS Sep 2, 1991 Abandoned
07/740002 METHOD AND APPARATUS FOR LAPAROSCOPIC REPAIR OF HERNIAS Aug 1, 1991 Abandoned
Array ( [id] => 3025102 [patent_doc_number] => 05328470 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-12 [patent_title] => 'Treatment of diseases by site-specific instillation of cells or site-specific transformation of cells and kits therefor' [patent_app_type] => 1 [patent_app_number] => 7/741244 [patent_app_country] => US [patent_app_date] => 1991-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 13264 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/328/05328470.pdf [firstpage_image] =>[orig_patent_app_number] => 741244 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/741244
Treatment of diseases by site-specific instillation of cells or site-specific transformation of cells and kits therefor Jul 25, 1991 Issued
Array ( [id] => 3020067 [patent_doc_number] => 05342308 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-30 [patent_title] => 'Single-use syringe with retractable needle' [patent_app_type] => 1 [patent_app_number] => 7/721487 [patent_app_country] => US [patent_app_date] => 1991-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1998 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/342/05342308.pdf [firstpage_image] =>[orig_patent_app_number] => 721487 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/721487
Single-use syringe with retractable needle Jul 9, 1991 Issued
Array ( [id] => 3020614 [patent_doc_number] => 05342339 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-30 [patent_title] => 'Pressure-sensitive adhesive closure for disposable diaper' [patent_app_type] => 1 [patent_app_number] => 7/702447 [patent_app_country] => US [patent_app_date] => 1991-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 6431 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/342/05342339.pdf [firstpage_image] =>[orig_patent_app_number] => 702447 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/702447
Pressure-sensitive adhesive closure for disposable diaper May 15, 1991 Issued
07/640709 CANNULA GUARD Jan 13, 1991 Abandoned
07/627801 VISCOELASTIC MEMORY MEANS AND FLOW CONTROL VALVE AND USE THEREOF TO PRODUCE A SINGLE-USE, AUTO-DESTRUCT INJECTION DEVICE Dec 13, 1990 Abandoned
07/596805 MULTI-CELLED SAFETY PACKAGE, NEEDLE GUARD AND SAFE DISPOSAL MODULE WITH SLEEVE FOR PRE-FILLED MEDICATION CARTRIDGES Oct 11, 1990 Abandoned
07/512284 APPARATUS AND METHOD FOR A NEEDLE TIP COVER Apr 19, 1990 Abandoned
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