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] => 3109918 [patent_doc_number] => 05380278 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => 'Liquid cleansing and evacuation method and apparatus for use in surgical procedures' [patent_app_type] => 1 [patent_app_number] => 7/904762 [patent_app_country] => US [patent_app_date] => 1992-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2896 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/380/05380278.pdf [firstpage_image] =>[orig_patent_app_number] => 904762 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/904762
Liquid cleansing and evacuation method and apparatus for use in surgical procedures Jun 25, 1992 Issued
Array ( [id] => 3090175 [patent_doc_number] => 05314416 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-24 [patent_title] => 'Low friction syring assembly' [patent_app_type] => 1 [patent_app_number] => 7/902184 [patent_app_country] => US [patent_app_date] => 1992-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 9440 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/314/05314416.pdf [firstpage_image] =>[orig_patent_app_number] => 902184 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/902184
Low friction syring assembly Jun 21, 1992 Issued
07/898035 STOP MARKS KIT Jun 14, 1992 Abandoned
Array ( [id] => 3441136 [patent_doc_number] => 05423778 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-13 [patent_title] => 'System and method for transplantation of cells' [patent_app_type] => 1 [patent_app_number] => 7/897357 [patent_app_country] => US [patent_app_date] => 1992-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4431 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/423/05423778.pdf [firstpage_image] =>[orig_patent_app_number] => 897357 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/897357
System and method for transplantation of cells Jun 10, 1992 Issued
07/896259 SYRINGE-LIKE DEVICE FOR THE DOSING OF LIQUIDS OR PASTES Jun 9, 1992 Abandoned
Array ( [id] => 2998323 [patent_doc_number] => 05354284 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-11 [patent_title] => 'Multiple injection syringe system' [patent_app_type] => 1 [patent_app_number] => 7/895904 [patent_app_country] => US [patent_app_date] => 1992-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 19 [patent_no_of_words] => 6325 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/354/05354284.pdf [firstpage_image] =>[orig_patent_app_number] => 895904 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/895904
Multiple injection syringe system Jun 8, 1992 Issued
Array ( [id] => 3084369 [patent_doc_number] => 05368576 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-29 [patent_title] => 'Needle safety device' [patent_app_type] => 1 [patent_app_number] => 7/891971 [patent_app_country] => US [patent_app_date] => 1992-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2121 [patent_no_of_claims] => 18 [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/05/368/05368576.pdf [firstpage_image] =>[orig_patent_app_number] => 891971 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/891971
Needle safety device May 25, 1992 Issued
07/887705 METHODS OF MINIMIZING DISEASE TRANSMISSION BY USED HYPODERMIC NEEDLES,AND HYPODERMIC NEEDLES ADAPTED FOR CARRYING OUT THE METHODS May 21, 1992 Abandoned
07/879758 SELF-HEALING DIAPHRAGM IN A SUBCUTANEOUS INFUSION PORT May 5, 1992 Abandoned
Array ( [id] => 3488140 [patent_doc_number] => 05531675 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-02 [patent_title] => 'Micro-acupuncture needle for a finger of a hand' [patent_app_type] => 1 [patent_app_number] => 7/882352 [patent_app_country] => US [patent_app_date] => 1992-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 775 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/531/05531675.pdf [firstpage_image] =>[orig_patent_app_number] => 882352 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/882352
Micro-acupuncture needle for a finger of a hand May 5, 1992 Issued
07/878636 METHOD FOR TREATMENT OF RHEUMATOID ARTHRITIS May 4, 1992 Abandoned
Array ( [id] => 2897101 [patent_doc_number] => 05248298 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-28 [patent_title] => 'Insert for shielded trocar' [patent_app_type] => 1 [patent_app_number] => 7/869673 [patent_app_country] => US [patent_app_date] => 1992-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2172 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/248/05248298.pdf [firstpage_image] =>[orig_patent_app_number] => 869673 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/869673
Insert for shielded trocar Apr 15, 1992 Issued
Array ( [id] => 2997138 [patent_doc_number] => 05330439 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-19 [patent_title] => 'Safety device for use in collecting fluid samples' [patent_app_type] => 1 [patent_app_number] => 7/865374 [patent_app_country] => US [patent_app_date] => 1992-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3667 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/330/05330439.pdf [firstpage_image] =>[orig_patent_app_number] => 865374 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/865374
Safety device for use in collecting fluid samples Apr 7, 1992 Issued
Array ( [id] => 3087640 [patent_doc_number] => 05318517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-07 [patent_title] => 'Multiple lumen thoracostomy catheter and method for administering anesthesia' [patent_app_type] => 1 [patent_app_number] => 7/859668 [patent_app_country] => US [patent_app_date] => 1992-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 3394 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/318/05318517.pdf [firstpage_image] =>[orig_patent_app_number] => 859668 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/859668
Multiple lumen thoracostomy catheter and method for administering anesthesia Mar 29, 1992 Issued
Array ( [id] => 3078606 [patent_doc_number] => 05284476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-08 [patent_title] => 'Nuclear hydrolysis cannula' [patent_app_type] => 1 [patent_app_number] => 7/854701 [patent_app_country] => US [patent_app_date] => 1992-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2638 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/284/05284476.pdf [firstpage_image] =>[orig_patent_app_number] => 854701 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/854701
Nuclear hydrolysis cannula Mar 19, 1992 Issued
90/002673 OPTHALMOLOGICAL PROCEEDURES Mar 12, 1992 Issued
Array ( [id] => 3083108 [patent_doc_number] => 05312345 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-17 [patent_title] => 'Anti-needle stick protective inner blunt tubular stylet for intravenous therapy' [patent_app_type] => 1 [patent_app_number] => 7/848878 [patent_app_country] => US [patent_app_date] => 1992-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 761 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/312/05312345.pdf [firstpage_image] =>[orig_patent_app_number] => 848878 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/848878
Anti-needle stick protective inner blunt tubular stylet for intravenous therapy Mar 10, 1992 Issued
Array ( [id] => 3062229 [patent_doc_number] => 05336200 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-09 [patent_title] => 'Retractable sleeve-protection for injection apparatus employing carpules' [patent_app_type] => 1 [patent_app_number] => 7/850376 [patent_app_country] => US [patent_app_date] => 1992-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 23 [patent_no_of_words] => 4097 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/336/05336200.pdf [firstpage_image] =>[orig_patent_app_number] => 850376 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/850376
Retractable sleeve-protection for injection apparatus employing carpules Mar 9, 1992 Issued
Array ( [id] => 2881410 [patent_doc_number] => 05269765 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-14 [patent_title] => 'Methods of manufacture of safety sleeves for medical injection devices' [patent_app_type] => 1 [patent_app_number] => 7/850461 [patent_app_country] => US [patent_app_date] => 1992-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 2738 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/269/05269765.pdf [firstpage_image] =>[orig_patent_app_number] => 850461 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/850461
Methods of manufacture of safety sleeves for medical injection devices Mar 9, 1992 Issued
Array ( [id] => 3086390 [patent_doc_number] => 05292313 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-08 [patent_title] => 'Syringe needle cover holder/grasper' [patent_app_type] => 1 [patent_app_number] => 7/832417 [patent_app_country] => US [patent_app_date] => 1992-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1988 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/292/05292313.pdf [firstpage_image] =>[orig_patent_app_number] => 832417 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/832417
Syringe needle cover holder/grasper Feb 6, 1992 Issued
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