Search

David Y. Chung

Examiner (ID: 13882)

Most Active Art Unit
2871
Art Unit(s)
2871
Total Applications
1204
Issued Applications
881
Pending Applications
80
Abandoned Applications
255

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3718847 [patent_doc_number] => 05700285 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-23 [patent_title] => 'Intraluminal stent graft' [patent_app_type] => 1 [patent_app_number] => 8/477051 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4629 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/700/05700285.pdf [firstpage_image] =>[orig_patent_app_number] => 477051 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/477051
Intraluminal stent graft Jun 6, 1995 Issued
Array ( [id] => 4062358 [patent_doc_number] => 05964771 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-12 [patent_title] => 'Temporary stent system' [patent_app_type] => 1 [patent_app_number] => 8/472464 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4623 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/964/05964771.pdf [firstpage_image] =>[orig_patent_app_number] => 472464 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/472464
Temporary stent system Jun 6, 1995 Issued
Array ( [id] => 3678486 [patent_doc_number] => 05662611 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-02 [patent_title] => 'Fluid management system' [patent_app_type] => 1 [patent_app_number] => 8/486609 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 27 [patent_no_of_words] => 9810 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/662/05662611.pdf [firstpage_image] =>[orig_patent_app_number] => 486609 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/486609
Fluid management system Jun 6, 1995 Issued
Array ( [id] => 3639801 [patent_doc_number] => 05628752 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-13 [patent_title] => 'Ratcheting compression device' [patent_app_type] => 1 [patent_app_number] => 8/479067 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 3380 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/628/05628752.pdf [firstpage_image] =>[orig_patent_app_number] => 479067 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/479067
Ratcheting compression device Jun 6, 1995 Issued
Array ( [id] => 3677492 [patent_doc_number] => 05643203 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-01 [patent_title] => 'Fluid management system' [patent_app_type] => 1 [patent_app_number] => 8/479110 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 27 [patent_no_of_words] => 9803 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/643/05643203.pdf [firstpage_image] =>[orig_patent_app_number] => 479110 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/479110
Fluid management system Jun 6, 1995 Issued
Array ( [id] => 3497713 [patent_doc_number] => 05514135 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-07 [patent_title] => 'Bone cement delivery gun' [patent_app_type] => 1 [patent_app_number] => 8/479571 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2520 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/514/05514135.pdf [firstpage_image] =>[orig_patent_app_number] => 479571 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/479571
Bone cement delivery gun Jun 6, 1995 Issued
Array ( [id] => 3678961 [patent_doc_number] => 05643300 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-01 [patent_title] => 'Eardrum undersurface scraper' [patent_app_type] => 1 [patent_app_number] => 8/453868 [patent_app_country] => US [patent_app_date] => 1995-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 21 [patent_no_of_words] => 3537 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/643/05643300.pdf [firstpage_image] =>[orig_patent_app_number] => 453868 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/453868
Eardrum undersurface scraper May 29, 1995 Issued
Array ( [id] => 3874620 [patent_doc_number] => 05776160 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-07 [patent_title] => 'Winged biliary stent' [patent_app_type] => 1 [patent_app_number] => 8/443755 [patent_app_country] => US [patent_app_date] => 1995-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1397 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/776/05776160.pdf [firstpage_image] =>[orig_patent_app_number] => 443755 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/443755
Winged biliary stent May 17, 1995 Issued
Array ( [id] => 3615373 [patent_doc_number] => 05601584 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-11 [patent_title] => 'Scalpel with integrated visual control aperture' [patent_app_type] => 1 [patent_app_number] => 8/441278 [patent_app_country] => US [patent_app_date] => 1995-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 2432 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/601/05601584.pdf [firstpage_image] =>[orig_patent_app_number] => 441278 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/441278
Scalpel with integrated visual control aperture May 14, 1995 Issued
Array ( [id] => 3693286 [patent_doc_number] => 05674226 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-07 [patent_title] => 'Method and apparatus for tissue excision and removal by fluid jet' [patent_app_type] => 1 [patent_app_number] => 8/438906 [patent_app_country] => US [patent_app_date] => 1995-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2722 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/674/05674226.pdf [firstpage_image] =>[orig_patent_app_number] => 438906 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/438906
Method and apparatus for tissue excision and removal by fluid jet May 9, 1995 Issued
Array ( [id] => 3874591 [patent_doc_number] => 05776158 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-07 [patent_title] => 'Permanent pigment applicator having a detachable needle coupler' [patent_app_type] => 1 [patent_app_number] => 8/429724 [patent_app_country] => US [patent_app_date] => 1995-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2005 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/776/05776158.pdf [firstpage_image] =>[orig_patent_app_number] => 429724 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/429724
Permanent pigment applicator having a detachable needle coupler Apr 26, 1995 Issued
Array ( [id] => 3679224 [patent_doc_number] => 05643316 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-01 [patent_title] => 'Method of thoracoscopic surgery using hinged tissue grasping forceps' [patent_app_type] => 1 [patent_app_number] => 8/424124 [patent_app_country] => US [patent_app_date] => 1995-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3533 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/643/05643316.pdf [firstpage_image] =>[orig_patent_app_number] => 424124 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/424124
Method of thoracoscopic surgery using hinged tissue grasping forceps Apr 18, 1995 Issued
Array ( [id] => 3649987 [patent_doc_number] => 05626598 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-06 [patent_title] => 'Retracting tip trocar assembly' [patent_app_type] => 1 [patent_app_number] => 8/421354 [patent_app_country] => US [patent_app_date] => 1995-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 29 [patent_no_of_words] => 4853 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/626/05626598.pdf [firstpage_image] =>[orig_patent_app_number] => 421354 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/421354
Retracting tip trocar assembly Apr 11, 1995 Issued
Array ( [id] => 3679285 [patent_doc_number] => 05695518 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-09 [patent_title] => 'Filtering device for preventing embolism and/or distension of blood vessel walls' [patent_app_type] => 1 [patent_app_number] => 8/418618 [patent_app_country] => US [patent_app_date] => 1995-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 4326 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/695/05695518.pdf [firstpage_image] =>[orig_patent_app_number] => 418618 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/418618
Filtering device for preventing embolism and/or distension of blood vessel walls Apr 6, 1995 Issued
08/413790 PERFUSION BALLOON BRACE AND METHOD OF USE Mar 29, 1995 Abandoned
Array ( [id] => 3501263 [patent_doc_number] => 05569285 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-29 [patent_title] => 'Scalpel with rotary depth guard' [patent_app_type] => 1 [patent_app_number] => 8/409140 [patent_app_country] => US [patent_app_date] => 1995-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2793 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/569/05569285.pdf [firstpage_image] =>[orig_patent_app_number] => 409140 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/409140
Scalpel with rotary depth guard Mar 22, 1995 Issued
Array ( [id] => 3545221 [patent_doc_number] => 05573507 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-12 [patent_title] => 'Multi-use infant-feeding nipple system' [patent_app_type] => 1 [patent_app_number] => 8/399539 [patent_app_country] => US [patent_app_date] => 1995-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 28 [patent_no_of_words] => 5612 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/573/05573507.pdf [firstpage_image] =>[orig_patent_app_number] => 399539 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/399539
Multi-use infant-feeding nipple system Mar 6, 1995 Issued
Array ( [id] => 3733275 [patent_doc_number] => 05800453 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-01 [patent_title] => 'Detachable embolic coil assembly using interlocking hooks and slots' [patent_app_type] => 1 [patent_app_number] => 8/400471 [patent_app_country] => US [patent_app_date] => 1995-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3427 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/800/05800453.pdf [firstpage_image] =>[orig_patent_app_number] => 400471 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/400471
Detachable embolic coil assembly using interlocking hooks and slots Mar 6, 1995 Issued
Array ( [id] => 3655798 [patent_doc_number] => 05667529 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-16 [patent_title] => 'Patient controlled therapy table' [patent_app_type] => 1 [patent_app_number] => 8/395904 [patent_app_country] => US [patent_app_date] => 1995-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3243 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/667/05667529.pdf [firstpage_image] =>[orig_patent_app_number] => 395904 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/395904
Patient controlled therapy table Feb 27, 1995 Issued
Array ( [id] => 3679098 [patent_doc_number] => 05695504 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-09 [patent_title] => 'Devices and methods for performing a vascular anastomosis' [patent_app_type] => 1 [patent_app_number] => 8/394333 [patent_app_country] => US [patent_app_date] => 1995-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 65 [patent_figures_cnt] => 185 [patent_no_of_words] => 45971 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 20 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/695/05695504.pdf [firstpage_image] =>[orig_patent_app_number] => 394333 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/394333
Devices and methods for performing a vascular anastomosis Feb 23, 1995 Issued
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