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] => 2997209 [patent_doc_number] => 05330443 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-19 [patent_title] => 'Aspiration needle, syringe for use therewith, apparatus incorporating the same and kit for use in fine needle aspiration cytology' [patent_app_type] => 1 [patent_app_number] => 8/049998 [patent_app_country] => US [patent_app_date] => 1993-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 3912 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/330/05330443.pdf [firstpage_image] =>[orig_patent_app_number] => 049998 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/049998
Aspiration needle, syringe for use therewith, apparatus incorporating the same and kit for use in fine needle aspiration cytology Apr 19, 1993 Issued
Array ( [id] => 3110417 [patent_doc_number] => 05380305 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => 'Hemostatic safety catheter-cannula assembly' [patent_app_type] => 1 [patent_app_number] => 8/048187 [patent_app_country] => US [patent_app_date] => 1993-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 1408 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/380/05380305.pdf [firstpage_image] =>[orig_patent_app_number] => 048187 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/048187
Hemostatic safety catheter-cannula assembly Apr 19, 1993 Issued
08/044769 SYRINGE STROKE CONTROLLER WITH ELASTICALLY ENABLED SINGLE AXIS SLIDE ADJUSTMENT AND FINGER-MOLDED PISTOL GRIP Apr 11, 1993 Pending
Array ( [id] => 3110282 [patent_doc_number] => 05380298 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => 'Medical device with infection preventing feature' [patent_app_type] => 1 [patent_app_number] => 8/043914 [patent_app_country] => US [patent_app_date] => 1993-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5731 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/380/05380298.pdf [firstpage_image] =>[orig_patent_app_number] => 043914 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/043914
Medical device with infection preventing feature Apr 6, 1993 Issued
08/043155 ABSORBABLE CATHETER AND METHOD OF USING THE SAME Apr 4, 1993 Pending
Array ( [id] => 3650231 [patent_doc_number] => 05591143 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-07 [patent_title] => 'Luer connector with torque indicator' [patent_app_type] => 1 [patent_app_number] => 8/043911 [patent_app_country] => US [patent_app_date] => 1993-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 2594 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/591/05591143.pdf [firstpage_image] =>[orig_patent_app_number] => 043911 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/043911
Luer connector with torque indicator Apr 1, 1993 Issued
Array ( [id] => 3036678 [patent_doc_number] => 05334173 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-02 [patent_title] => 'Stabilizing foot means for cap of needle assembly and method thereof' [patent_app_type] => 1 [patent_app_number] => 8/041489 [patent_app_country] => US [patent_app_date] => 1993-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 34 [patent_no_of_words] => 3736 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/334/05334173.pdf [firstpage_image] =>[orig_patent_app_number] => 041489 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/041489
Stabilizing foot means for cap of needle assembly and method thereof Mar 31, 1993 Issued
Array ( [id] => 3083682 [patent_doc_number] => 05312374 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-17 [patent_title] => 'Device for administration of epidural anesthesia' [patent_app_type] => 1 [patent_app_number] => 8/040833 [patent_app_country] => US [patent_app_date] => 1993-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1400 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/312/05312374.pdf [firstpage_image] =>[orig_patent_app_number] => 040833 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/040833
Device for administration of epidural anesthesia Mar 30, 1993 Issued
Array ( [id] => 3473400 [patent_doc_number] => 05405324 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-11 [patent_title] => 'Implantation device' [patent_app_type] => 1 [patent_app_number] => 8/038757 [patent_app_country] => US [patent_app_date] => 1993-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 12 [patent_no_of_words] => 4635 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/405/05405324.pdf [firstpage_image] =>[orig_patent_app_number] => 038757 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/038757
Implantation device Mar 29, 1993 Issued
Array ( [id] => 3499836 [patent_doc_number] => 05569192 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-29 [patent_title] => 'Automatic injector' [patent_app_type] => 1 [patent_app_number] => 8/036373 [patent_app_country] => US [patent_app_date] => 1993-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5622 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 559 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/569/05569192.pdf [firstpage_image] =>[orig_patent_app_number] => 036373 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/036373
Automatic injector Mar 23, 1993 Issued
Array ( [id] => 3485398 [patent_doc_number] => 05536241 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-16 [patent_title] => 'Methods and devices for relaxing smooth muscle contractions' [patent_app_type] => 1 [patent_app_number] => 8/036522 [patent_app_country] => US [patent_app_date] => 1993-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5722 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/536/05536241.pdf [firstpage_image] =>[orig_patent_app_number] => 036522 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/036522
Methods and devices for relaxing smooth muscle contractions Mar 23, 1993 Issued
08/035333 METHODS AND STABILIZED INSTRUMENTS FOR PERFORMING MEDICAL PROCEDURES PERCUTANEOUSLY WITHOUT A TROCAR Mar 18, 1993 Pending
Array ( [id] => 3070465 [patent_doc_number] => 05320606 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-14 [patent_title] => 'Single use hypodermic safety syringe' [patent_app_type] => 1 [patent_app_number] => 8/032494 [patent_app_country] => US [patent_app_date] => 1993-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2427 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/320/05320606.pdf [firstpage_image] =>[orig_patent_app_number] => 032494 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/032494
Single use hypodermic safety syringe Mar 16, 1993 Issued
Array ( [id] => 3114447 [patent_doc_number] => 05383865 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-24 [patent_title] => 'Medication dispensing device' [patent_app_type] => 1 [patent_app_number] => 8/031595 [patent_app_country] => US [patent_app_date] => 1993-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 17 [patent_no_of_words] => 4798 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/383/05383865.pdf [firstpage_image] =>[orig_patent_app_number] => 031595 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/031595
Medication dispensing device Mar 14, 1993 Issued
Array ( [id] => 3449488 [patent_doc_number] => 05401239 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Electromotive treatment of catheter-rerelated infections' [patent_app_type] => 1 [patent_app_number] => 8/029701 [patent_app_country] => US [patent_app_date] => 1993-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5152 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/401/05401239.pdf [firstpage_image] =>[orig_patent_app_number] => 029701 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/029701
Electromotive treatment of catheter-rerelated infections Mar 10, 1993 Issued
Array ( [id] => 2989264 [patent_doc_number] => 05358502 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'PH-triggered osmotic bursting delivery devices' [patent_app_type] => 1 [patent_app_number] => 8/023227 [patent_app_country] => US [patent_app_date] => 1993-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 13197 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/358/05358502.pdf [firstpage_image] =>[orig_patent_app_number] => 023227 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/023227
PH-triggered osmotic bursting delivery devices Feb 24, 1993 Issued
08/020318 APPARATUS FOR GENE THERAPY Feb 18, 1993 Abandoned
Array ( [id] => 3044700 [patent_doc_number] => 05344398 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-06 [patent_title] => 'Heated balloon catheter' [patent_app_type] => 1 [patent_app_number] => 8/019664 [patent_app_country] => US [patent_app_date] => 1993-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2477 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/344/05344398.pdf [firstpage_image] =>[orig_patent_app_number] => 019664 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/019664
Heated balloon catheter Feb 18, 1993 Issued
Array ( [id] => 2989078 [patent_doc_number] => 05358493 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'Vascular access catheter and methods for manufacture thereof' [patent_app_type] => 1 [patent_app_number] => 8/019479 [patent_app_country] => US [patent_app_date] => 1993-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 6852 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/358/05358493.pdf [firstpage_image] =>[orig_patent_app_number] => 019479 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/019479
Vascular access catheter and methods for manufacture thereof Feb 17, 1993 Issued
Array ( [id] => 3062727 [patent_doc_number] => 05364362 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-15 [patent_title] => 'Front syringe attachment for hypodermic syringes for subcutaneous injection in veterinary medicine' [patent_app_type] => 1 [patent_app_number] => 8/018698 [patent_app_country] => US [patent_app_date] => 1993-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1439 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/364/05364362.pdf [firstpage_image] =>[orig_patent_app_number] => 018698 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/018698
Front syringe attachment for hypodermic syringes for subcutaneous injection in veterinary medicine Feb 16, 1993 Issued
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