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] => 3616066 [patent_doc_number] => 05607402 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-04 [patent_title] => 'Pre-assembled safety needle holder' [patent_app_type] => 1 [patent_app_number] => 8/308231 [patent_app_country] => US [patent_app_date] => 1994-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2843 [patent_no_of_claims] => 10 [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/05/607/05607402.pdf [firstpage_image] =>[orig_patent_app_number] => 308231 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/308231
Pre-assembled safety needle holder Sep 18, 1994 Issued
08/301438 SUCTION CATHETER ASSEMBLIES Sep 7, 1994 Abandoned
Array ( [id] => 3591806 [patent_doc_number] => 05558650 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-24 [patent_title] => 'Elastomeric syringe actuation device' [patent_app_type] => 1 [patent_app_number] => 8/300157 [patent_app_country] => US [patent_app_date] => 1994-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 32 [patent_no_of_words] => 6496 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/558/05558650.pdf [firstpage_image] =>[orig_patent_app_number] => 300157 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/300157
Elastomeric syringe actuation device Sep 1, 1994 Issued
Array ( [id] => 3532979 [patent_doc_number] => 05480387 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-02 [patent_title] => 'Injection device' [patent_app_type] => 1 [patent_app_number] => 8/295143 [patent_app_country] => US [patent_app_date] => 1994-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 9901 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/480/05480387.pdf [firstpage_image] =>[orig_patent_app_number] => 295143 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/295143
Injection device Aug 23, 1994 Issued
08/170266 APPARATUS FOR PATIENT-CONTROLLED INFUSION Aug 22, 1994 Abandoned
Array ( [id] => 3607582 [patent_doc_number] => 05509904 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-23 [patent_title] => 'Remote drug injection device' [patent_app_type] => 1 [patent_app_number] => 8/294885 [patent_app_country] => US [patent_app_date] => 1994-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 20 [patent_no_of_words] => 7022 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/509/05509904.pdf [firstpage_image] =>[orig_patent_app_number] => 294885 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/294885
Remote drug injection device Aug 22, 1994 Issued
08/293730 SAFETY HYPODERMIC NEEDLE AND SHIELDING CAP ASSEMBLY Aug 21, 1994 Abandoned
08/291737 APPARATUS FOR GENE THERAPY Aug 16, 1994 Abandoned
08/290406 SAFETY NEEDLE DEVICE Aug 14, 1994 Abandoned
08/285841 PRESSURE SENSING SYRINGE Aug 3, 1994 Abandoned
08/285135 LUER NEEDLE UNIT AND INJECTOR Aug 2, 1994 Abandoned
Array ( [id] => 3615893 [patent_doc_number] => 05611781 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-18 [patent_title] => 'Catheter with automatic needle guard' [patent_app_type] => 1 [patent_app_number] => 8/272598 [patent_app_country] => US [patent_app_date] => 1994-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 53 [patent_no_of_words] => 15671 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/611/05611781.pdf [firstpage_image] =>[orig_patent_app_number] => 272598 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/272598
Catheter with automatic needle guard Jul 10, 1994 Issued
Array ( [id] => 3551556 [patent_doc_number] => 05501664 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-26 [patent_title] => 'Subcutaneous drug delivery device' [patent_app_type] => 1 [patent_app_number] => 8/271027 [patent_app_country] => US [patent_app_date] => 1994-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1791 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/501/05501664.pdf [firstpage_image] =>[orig_patent_app_number] => 271027 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/271027
Subcutaneous drug delivery device Jul 5, 1994 Issued
Array ( [id] => 3488255 [patent_doc_number] => 05531683 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-02 [patent_title] => 'Mixing and delivery syringe assembly' [patent_app_type] => 1 [patent_app_number] => 8/271378 [patent_app_country] => US [patent_app_date] => 1994-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 36 [patent_no_of_words] => 12124 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/531/05531683.pdf [firstpage_image] =>[orig_patent_app_number] => 271378 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/271378
Mixing and delivery syringe assembly Jul 5, 1994 Issued
Array ( [id] => 3502183 [patent_doc_number] => 05562613 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-08 [patent_title] => 'Subcutaneous drug delivery device' [patent_app_type] => 1 [patent_app_number] => 8/271148 [patent_app_country] => US [patent_app_date] => 1994-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3163 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/562/05562613.pdf [firstpage_image] =>[orig_patent_app_number] => 271148 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/271148
Subcutaneous drug delivery device Jul 5, 1994 Issued
Array ( [id] => 3653917 [patent_doc_number] => 05647855 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-15 [patent_title] => 'Self-healing diaphragm in a subcutaneous infusion port' [patent_app_type] => 1 [patent_app_number] => 8/267081 [patent_app_country] => US [patent_app_date] => 1994-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5237 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/647/05647855.pdf [firstpage_image] =>[orig_patent_app_number] => 267081 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/267081
Self-healing diaphragm in a subcutaneous infusion port Jul 4, 1994 Issued
Array ( [id] => 3692449 [patent_doc_number] => 05645534 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-08 [patent_title] => 'Time of last injection indicator for medication delivery pen' [patent_app_type] => 1 [patent_app_number] => 8/267097 [patent_app_country] => US [patent_app_date] => 1994-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2885 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/645/05645534.pdf [firstpage_image] =>[orig_patent_app_number] => 267097 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/267097
Time of last injection indicator for medication delivery pen Jun 23, 1994 Issued
08/263752 HUB FOR SYRINGE, CONNECTING STRUCTURE OF HUB, SYRINGE, PISTON, NEEDLE ASSEMBLY UNIT, CONNECTING STRUCTURE BETWEEN NEEDLE ASSEMBLY UNIT AND SYRINGE, SYRINGE ASSEMBLY AND METHOD OF ASSEMBLING SYRINGE ASSEMBLY Jun 21, 1994 Abandoned
Array ( [id] => 3584717 [patent_doc_number] => 05520660 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-28 [patent_title] => 'Device for administering implants' [patent_app_type] => 1 [patent_app_number] => 8/262899 [patent_app_country] => US [patent_app_date] => 1994-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 683 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/520/05520660.pdf [firstpage_image] =>[orig_patent_app_number] => 262899 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/262899
Device for administering implants Jun 20, 1994 Issued
08/259950 ANTIGEN-SPECIFIC REMOVAL OF CIRCULATING IMMUNE COMPLEXES Jun 14, 1994 Abandoned
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