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] => 3581992 [patent_doc_number] => 05496272 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-05 [patent_title] => 'Artificial insemination and embryo transfer device' [patent_app_type] => 1 [patent_app_number] => 8/253941 [patent_app_country] => US [patent_app_date] => 1994-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 26 [patent_no_of_words] => 9101 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/496/05496272.pdf [firstpage_image] =>[orig_patent_app_number] => 253941 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/253941
Artificial insemination and embryo transfer device Jun 2, 1994 Issued
Array ( [id] => 3508130 [patent_doc_number] => 05575773 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-19 [patent_title] => 'Reversible vein resin needle set for one time use' [patent_app_type] => 1 [patent_app_number] => 8/250495 [patent_app_country] => US [patent_app_date] => 1994-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 26 [patent_no_of_words] => 3951 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/575/05575773.pdf [firstpage_image] =>[orig_patent_app_number] => 250495 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/250495
Reversible vein resin needle set for one time use May 26, 1994 Issued
Array ( [id] => 3522373 [patent_doc_number] => 05582592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-10 [patent_title] => 'Topical application of steroid hormones and vaginocervical stimulation to induce maternal behavior of animals' [patent_app_type] => 1 [patent_app_number] => 8/170195 [patent_app_country] => US [patent_app_date] => 1994-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3335 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/582/05582592.pdf [firstpage_image] =>[orig_patent_app_number] => 170195 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/170195
Topical application of steroid hormones and vaginocervical stimulation to induce maternal behavior of animals May 26, 1994 Issued
Array ( [id] => 3522427 [patent_doc_number] => 05582596 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-10 [patent_title] => 'Applicator for applying a biocompatible adhesive' [patent_app_type] => 1 [patent_app_number] => 8/244430 [patent_app_country] => US [patent_app_date] => 1994-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 4914 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/582/05582596.pdf [firstpage_image] =>[orig_patent_app_number] => 244430 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/244430
Applicator for applying a biocompatible adhesive May 25, 1994 Issued
Array ( [id] => 3692488 [patent_doc_number] => 05645537 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-08 [patent_title] => 'Aspiration needle and syringe for use therewith, apparatus incorporating the same and kit for use in fine needle aspiration cytology, and method' [patent_app_type] => 1 [patent_app_number] => 8/228551 [patent_app_country] => US [patent_app_date] => 1994-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 21 [patent_no_of_words] => 7014 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/645/05645537.pdf [firstpage_image] =>[orig_patent_app_number] => 228551 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/228551
Aspiration needle and syringe for use therewith, apparatus incorporating the same and kit for use in fine needle aspiration cytology, and method Apr 14, 1994 Issued
Array ( [id] => 3717243 [patent_doc_number] => 05672167 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-30 [patent_title] => 'Controlled release osmotic pump' [patent_app_type] => 1 [patent_app_number] => 8/227968 [patent_app_country] => US [patent_app_date] => 1994-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 11174 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/672/05672167.pdf [firstpage_image] =>[orig_patent_app_number] => 227968 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/227968
Controlled release osmotic pump Apr 14, 1994 Issued
08/224902 DISPOSABLE CARTRIDGE ASPIRATING CYLINDROID WITH REUSABLE PLUNGER AND SHIELDS Apr 7, 1994 Abandoned
Array ( [id] => 3502615 [patent_doc_number] => 05562643 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-08 [patent_title] => 'Device and treatment for treatment of skin' [patent_app_type] => 1 [patent_app_number] => 8/221475 [patent_app_country] => US [patent_app_date] => 1994-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4052 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/562/05562643.pdf [firstpage_image] =>[orig_patent_app_number] => 221475 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/221475
Device and treatment for treatment of skin Mar 31, 1994 Issued
Array ( [id] => 3537252 [patent_doc_number] => 05554134 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-10 [patent_title] => 'Cap for an ampoule of an injection unit' [patent_app_type] => 1 [patent_app_number] => 8/221277 [patent_app_country] => US [patent_app_date] => 1994-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2657 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/554/05554134.pdf [firstpage_image] =>[orig_patent_app_number] => 221277 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/221277
Cap for an ampoule of an injection unit Mar 30, 1994 Issued
08/219440 BLOOD DRAWING DEVICE Mar 28, 1994 Abandoned
Array ( [id] => 3518894 [patent_doc_number] => 05540666 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-30 [patent_title] => 'Cannula shield and injection syringe system' [patent_app_type] => 1 [patent_app_number] => 8/218944 [patent_app_country] => US [patent_app_date] => 1994-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5626 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/540/05540666.pdf [firstpage_image] =>[orig_patent_app_number] => 218944 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/218944
Cannula shield and injection syringe system Mar 27, 1994 Issued
Array ( [id] => 3497395 [patent_doc_number] => 05514113 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-07 [patent_title] => 'Angled syringe needle and adapter therefor' [patent_app_type] => 1 [patent_app_number] => 8/212052 [patent_app_country] => US [patent_app_date] => 1994-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1195 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/514/05514113.pdf [firstpage_image] =>[orig_patent_app_number] => 212052 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/212052
Angled syringe needle and adapter therefor Mar 13, 1994 Issued
Array ( [id] => 3575903 [patent_doc_number] => 05498248 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-12 [patent_title] => 'Iontophoretic structure for medical devices' [patent_app_type] => 1 [patent_app_number] => 8/212157 [patent_app_country] => US [patent_app_date] => 1994-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 4400 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/498/05498248.pdf [firstpage_image] =>[orig_patent_app_number] => 212157 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/212157
Iontophoretic structure for medical devices Mar 13, 1994 Issued
Array ( [id] => 3584703 [patent_doc_number] => 05520659 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-28 [patent_title] => 'Syringe needle cover and vial connector' [patent_app_type] => 1 [patent_app_number] => 8/208142 [patent_app_country] => US [patent_app_date] => 1994-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 2539 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/520/05520659.pdf [firstpage_image] =>[orig_patent_app_number] => 208142 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/208142
Syringe needle cover and vial connector Mar 8, 1994 Issued
Array ( [id] => 3412231 [patent_doc_number] => 05453089 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-26 [patent_title] => 'Safety needle system and method for using the same' [patent_app_type] => 1 [patent_app_number] => 8/208625 [patent_app_country] => US [patent_app_date] => 1994-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 12 [patent_no_of_words] => 10168 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 393 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/453/05453089.pdf [firstpage_image] =>[orig_patent_app_number] => 208625 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/208625
Safety needle system and method for using the same Mar 8, 1994 Issued
08/207290 AMPULE FILLING DEVICE Mar 6, 1994 Abandoned
Array ( [id] => 3605508 [patent_doc_number] => 05533979 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Hypodermic needle steady rest and removal tool' [patent_app_type] => 1 [patent_app_number] => 8/204058 [patent_app_country] => US [patent_app_date] => 1994-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 1202 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/533/05533979.pdf [firstpage_image] =>[orig_patent_app_number] => 204058 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/204058
Hypodermic needle steady rest and removal tool Feb 28, 1994 Issued
Array ( [id] => 3489455 [patent_doc_number] => 05531757 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-02 [patent_title] => 'Methods and stabilized instruments for performing medical procedures percutaneously without a trocar' [patent_app_type] => 1 [patent_app_number] => 8/198429 [patent_app_country] => US [patent_app_date] => 1994-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 43 [patent_no_of_words] => 13276 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/531/05531757.pdf [firstpage_image] =>[orig_patent_app_number] => 198429 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/198429
Methods and stabilized instruments for performing medical procedures percutaneously without a trocar Feb 21, 1994 Issued
08/196349 SYRINGE ASSEMBLY AND SYRINGE STOPPER Feb 13, 1994 Abandoned
Array ( [id] => 3497306 [patent_doc_number] => 05514107 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-07 [patent_title] => 'Safety syringe adapter for cartridge-needle unit' [patent_app_type] => 1 [patent_app_number] => 8/194362 [patent_app_country] => US [patent_app_date] => 1994-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2319 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/514/05514107.pdf [firstpage_image] =>[orig_patent_app_number] => 194362 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/194362
Safety syringe adapter for cartridge-needle unit Feb 9, 1994 Issued
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