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] => 3537172 [patent_doc_number] => 05554128 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-10 [patent_title] => 'Syringe and vial connector' [patent_app_type] => 1 [patent_app_number] => 8/370020 [patent_app_country] => US [patent_app_date] => 1995-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2490 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/554/05554128.pdf [firstpage_image] =>[orig_patent_app_number] => 370020 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/370020
Syringe and vial connector Jan 8, 1995 Issued
Array ( [id] => 3591820 [patent_doc_number] => 05558651 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-24 [patent_title] => 'Apparatus and method for a needle tip cover' [patent_app_type] => 1 [patent_app_number] => 8/364071 [patent_app_country] => US [patent_app_date] => 1994-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 3843 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/558/05558651.pdf [firstpage_image] =>[orig_patent_app_number] => 364071 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/364071
Apparatus and method for a needle tip cover Dec 26, 1994 Issued
Array ( [id] => 3654320 [patent_doc_number] => 05624402 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-29 [patent_title] => 'Syringe tip cap' [patent_app_type] => 1 [patent_app_number] => 8/355447 [patent_app_country] => US [patent_app_date] => 1994-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3627 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/624/05624402.pdf [firstpage_image] =>[orig_patent_app_number] => 355447 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/355447
Syringe tip cap Dec 11, 1994 Issued
Array ( [id] => 3547113 [patent_doc_number] => 05492531 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-20 [patent_title] => 'Infuser apparatus for the gastric cavity' [patent_app_type] => 1 [patent_app_number] => 8/342632 [patent_app_country] => US [patent_app_date] => 1994-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3579 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/492/05492531.pdf [firstpage_image] =>[orig_patent_app_number] => 342632 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/342632
Infuser apparatus for the gastric cavity Nov 20, 1994 Issued
Array ( [id] => 3659508 [patent_doc_number] => 05599316 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-04 [patent_title] => 'Portable drug delivery system' [patent_app_type] => 1 [patent_app_number] => 8/337906 [patent_app_country] => US [patent_app_date] => 1994-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 30 [patent_no_of_words] => 9067 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/599/05599316.pdf [firstpage_image] =>[orig_patent_app_number] => 337906 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/337906
Portable drug delivery system Nov 13, 1994 Issued
Array ( [id] => 3722271 [patent_doc_number] => 05665056 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-09 [patent_title] => 'Water-curable supporting bandage' [patent_app_type] => 1 [patent_app_number] => 8/336423 [patent_app_country] => US [patent_app_date] => 1994-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8705 [patent_no_of_claims] => 15 [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/05/665/05665056.pdf [firstpage_image] =>[orig_patent_app_number] => 336423 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/336423
Water-curable supporting bandage Nov 8, 1994 Issued
Array ( [id] => 3627689 [patent_doc_number] => 05630800 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-20 [patent_title] => 'Injection syringe for the missing and application of injection substances' [patent_app_type] => 1 [patent_app_number] => 8/330935 [patent_app_country] => US [patent_app_date] => 1994-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5199 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/630/05630800.pdf [firstpage_image] =>[orig_patent_app_number] => 330935 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/330935
Injection syringe for the missing and application of injection substances Oct 27, 1994 Issued
08/327538 SAFETY NEEDLE ASSEMBLY HAVING TELESCOPING SHIELD Oct 20, 1994 Abandoned
08/325604 PORTABLE SYRINGE DISPENSER SYSTEM Oct 18, 1994 Abandoned
Array ( [id] => 3625320 [patent_doc_number] => 05609590 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-11 [patent_title] => 'PH-triggered osmotic bursting delivery devices' [patent_app_type] => 1 [patent_app_number] => 8/325730 [patent_app_country] => US [patent_app_date] => 1994-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 13190 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/609/05609590.pdf [firstpage_image] =>[orig_patent_app_number] => 325730 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/325730
PH-triggered osmotic bursting delivery devices Oct 18, 1994 Issued
08/324471 WOUND DRESSING Oct 16, 1994 Abandoned
08/330362 NON-REUSABLE SYRINGE FOR MEDICAL PURPOSES Oct 11, 1994 Abandoned
Array ( [id] => 3613313 [patent_doc_number] => 05593392 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-14 [patent_title] => 'Intravenous flow regulating and mounting assembly' [patent_app_type] => 1 [patent_app_number] => 8/319167 [patent_app_country] => US [patent_app_date] => 1994-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 34 [patent_no_of_words] => 7483 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/593/05593392.pdf [firstpage_image] =>[orig_patent_app_number] => 319167 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/319167
Intravenous flow regulating and mounting assembly Oct 5, 1994 Issued
Array ( [id] => 3605366 [patent_doc_number] => 05533970 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Retractable needle syringe' [patent_app_type] => 1 [patent_app_number] => 8/314030 [patent_app_country] => US [patent_app_date] => 1994-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 5406 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 392 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/533/05533970.pdf [firstpage_image] =>[orig_patent_app_number] => 314030 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/314030
Retractable needle syringe Sep 27, 1994 Issued
08/312893 SAFETY INJECTION DEVICE Sep 26, 1994 Abandoned
Array ( [id] => 3653931 [patent_doc_number] => 05647856 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-15 [patent_title] => 'Syringe for the controlled discharge of viscous materials' [patent_app_type] => 1 [patent_app_number] => 8/311217 [patent_app_country] => US [patent_app_date] => 1994-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 4699 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/647/05647856.pdf [firstpage_image] =>[orig_patent_app_number] => 311217 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/311217
Syringe for the controlled discharge of viscous materials Sep 22, 1994 Issued
Array ( [id] => 3617429 [patent_doc_number] => 05620423 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-15 [patent_title] => 'Syringe for the controlled discharge of viscous materials' [patent_app_type] => 1 [patent_app_number] => 8/311772 [patent_app_country] => US [patent_app_date] => 1994-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3570 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/620/05620423.pdf [firstpage_image] =>[orig_patent_app_number] => 311772 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/311772
Syringe for the controlled discharge of viscous materials Sep 22, 1994 Issued
Array ( [id] => 3677734 [patent_doc_number] => 05643219 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-01 [patent_title] => 'Shielded needle assembly' [patent_app_type] => 1 [patent_app_number] => 8/310538 [patent_app_country] => US [patent_app_date] => 1994-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 3630 [patent_no_of_claims] => 6 [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/05/643/05643219.pdf [firstpage_image] =>[orig_patent_app_number] => 310538 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/310538
Shielded needle assembly Sep 22, 1994 Issued
08/309949 MAGNETIC LUMEN CATHETER Sep 20, 1994 Abandoned
Array ( [id] => 3500149 [patent_doc_number] => 05569214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-29 [patent_title] => 'Dose setting knob adapter for medication delivery pen' [patent_app_type] => 1 [patent_app_number] => 8/309378 [patent_app_country] => US [patent_app_date] => 1994-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3196 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/569/05569214.pdf [firstpage_image] =>[orig_patent_app_number] => 309378 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/309378
Dose setting knob adapter for medication delivery pen Sep 19, 1994 Issued
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