Search

David J. Cho

Examiner (ID: 6545)

Most Active Art Unit
3735
Art Unit(s)
3735, 3308, 3762, 3727, 3761
Total Applications
420
Issued Applications
307
Pending Applications
72
Abandoned Applications
41

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4013548 [patent_doc_number] => 05925025 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-20 [patent_title] => 'Filtration valve cap with reflux clearing feature and related method of use thereof' [patent_app_type] => 1 [patent_app_number] => 8/866731 [patent_app_country] => US [patent_app_date] => 1997-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4868 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/925/05925025.pdf [firstpage_image] =>[orig_patent_app_number] => 866731 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/866731
Filtration valve cap with reflux clearing feature and related method of use thereof May 29, 1997 Issued
Array ( [id] => 3822525 [patent_doc_number] => 05738668 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-14 [patent_title] => 'Colostomy bag cleaning device' [patent_app_type] => 1 [patent_app_number] => 8/836963 [patent_app_country] => US [patent_app_date] => 1997-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3026 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/738/05738668.pdf [firstpage_image] =>[orig_patent_app_number] => 836963 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/836963
Colostomy bag cleaning device May 21, 1997 Issued
Array ( [id] => 4013535 [patent_doc_number] => 05925024 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-20 [patent_title] => 'Suction device with jet boost' [patent_app_type] => 1 [patent_app_number] => 8/858817 [patent_app_country] => US [patent_app_date] => 1997-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1956 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/925/05925024.pdf [firstpage_image] =>[orig_patent_app_number] => 858817 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/858817
Suction device with jet boost May 18, 1997 Issued
Array ( [id] => 3986218 [patent_doc_number] => 05921972 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-13 [patent_title] => 'Surgical wicking and fluid removal swab' [patent_app_type] => 1 [patent_app_number] => 8/855088 [patent_app_country] => US [patent_app_date] => 1997-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 18 [patent_no_of_words] => 3664 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/921/05921972.pdf [firstpage_image] =>[orig_patent_app_number] => 855088 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/855088
Surgical wicking and fluid removal swab May 12, 1997 Issued
Array ( [id] => 4280828 [patent_doc_number] => 06235009 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Surgical wicking and fluid removal platform' [patent_app_type] => 1 [patent_app_number] => 8/855482 [patent_app_country] => US [patent_app_date] => 1997-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 3272 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/235/06235009.pdf [firstpage_image] =>[orig_patent_app_number] => 855482 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/855482
Surgical wicking and fluid removal platform May 12, 1997 Issued
Array ( [id] => 3789445 [patent_doc_number] => 05827245 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-27 [patent_title] => 'Transdermal therapeutic system comprising the active subtance 17-.beta.-Estradiol (Anhydrous)' [patent_app_type] => 1 [patent_app_number] => 8/854205 [patent_app_country] => US [patent_app_date] => 1997-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3111 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/827/05827245.pdf [firstpage_image] =>[orig_patent_app_number] => 854205 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/854205
Transdermal therapeutic system comprising the active subtance 17-.beta.-Estradiol (Anhydrous) May 8, 1997 Issued
Array ( [id] => 4094752 [patent_doc_number] => 06050970 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-18 [patent_title] => 'Method and apparatus for inserting a glaucoma implant in an anterior and posterior segment of the eye' [patent_app_type] => 1 [patent_app_number] => 8/853076 [patent_app_country] => US [patent_app_date] => 1997-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 11544 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/050/06050970.pdf [firstpage_image] =>[orig_patent_app_number] => 853076 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/853076
Method and apparatus for inserting a glaucoma implant in an anterior and posterior segment of the eye May 7, 1997 Issued
Array ( [id] => 4099803 [patent_doc_number] => 06022333 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-08 [patent_title] => 'Method and system for removing materials from lymphatic and other fluids' [patent_app_type] => 1 [patent_app_number] => 8/847262 [patent_app_country] => US [patent_app_date] => 1997-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2896 [patent_no_of_claims] => 21 [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/06/022/06022333.pdf [firstpage_image] =>[orig_patent_app_number] => 847262 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/847262
Method and system for removing materials from lymphatic and other fluids Apr 30, 1997 Issued
Array ( [id] => 3976793 [patent_doc_number] => 05860937 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-19 [patent_title] => 'Evacuated sample collection tube with aqueous additive' [patent_app_type] => 1 [patent_app_number] => 8/846343 [patent_app_country] => US [patent_app_date] => 1997-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3369 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/860/05860937.pdf [firstpage_image] =>[orig_patent_app_number] => 846343 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/846343
Evacuated sample collection tube with aqueous additive Apr 29, 1997 Issued
Array ( [id] => 3913892 [patent_doc_number] => 05944709 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-31 [patent_title] => 'Flexible, multiple-compartment drug container and method of making and using same' [patent_app_type] => 1 [patent_app_number] => 8/837927 [patent_app_country] => US [patent_app_date] => 1997-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 26 [patent_no_of_words] => 23806 [patent_no_of_claims] => 80 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/944/05944709.pdf [firstpage_image] =>[orig_patent_app_number] => 837927 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/837927
Flexible, multiple-compartment drug container and method of making and using same Apr 10, 1997 Issued
Array ( [id] => 3913803 [patent_doc_number] => 05944703 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-31 [patent_title] => 'Wound drainage system' [patent_app_type] => 1 [patent_app_number] => 8/817497 [patent_app_country] => US [patent_app_date] => 1997-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3000 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/944/05944703.pdf [firstpage_image] =>[orig_patent_app_number] => 817497 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/817497
Wound drainage system Apr 9, 1997 Issued
Array ( [id] => 3999212 [patent_doc_number] => 05961761 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-05 [patent_title] => 'Process of providing mechanical fasteners on disposable absorbent articles' [patent_app_type] => 1 [patent_app_number] => 8/828808 [patent_app_country] => US [patent_app_date] => 1997-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 7572 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/961/05961761.pdf [firstpage_image] =>[orig_patent_app_number] => 828808 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/828808
Process of providing mechanical fasteners on disposable absorbent articles Apr 2, 1997 Issued
Array ( [id] => 4036681 [patent_doc_number] => 05868722 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-09 [patent_title] => 'Smoke evacuation apparatus' [patent_app_type] => 1 [patent_app_number] => 8/823869 [patent_app_country] => US [patent_app_date] => 1997-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2588 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/868/05868722.pdf [firstpage_image] =>[orig_patent_app_number] => 823869 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/823869
Smoke evacuation apparatus Mar 24, 1997 Issued
Array ( [id] => 3748289 [patent_doc_number] => 05843064 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-01 [patent_title] => 'Non woven material and hygienic absorbent article comprising such material' [patent_app_type] => 1 [patent_app_number] => 8/826400 [patent_app_country] => US [patent_app_date] => 1997-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 5892 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/843/05843064.pdf [firstpage_image] =>[orig_patent_app_number] => 826400 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/826400
Non woven material and hygienic absorbent article comprising such material Mar 23, 1997 Issued
Array ( [id] => 4121793 [patent_doc_number] => 06146352 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-14 [patent_title] => 'Implantable drainage valve for the treatment of hydrocephalus' [patent_app_type] => 1 [patent_app_number] => 8/822513 [patent_app_country] => US [patent_app_date] => 1997-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 863 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/146/06146352.pdf [firstpage_image] =>[orig_patent_app_number] => 822513 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/822513
Implantable drainage valve for the treatment of hydrocephalus Mar 23, 1997 Issued
Array ( [id] => 3922227 [patent_doc_number] => 05938645 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-17 [patent_title] => 'Percutaneous aspiration catheter system' [patent_app_type] => 1 [patent_app_number] => 8/822364 [patent_app_country] => US [patent_app_date] => 1997-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 29 [patent_no_of_words] => 6613 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/938/05938645.pdf [firstpage_image] =>[orig_patent_app_number] => 822364 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/822364
Percutaneous aspiration catheter system Mar 19, 1997 Issued
Array ( [id] => 4024270 [patent_doc_number] => 05941859 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-24 [patent_title] => 'Wound irrigation shield with fluid scavenging' [patent_app_type] => 1 [patent_app_number] => 8/819853 [patent_app_country] => US [patent_app_date] => 1997-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3615 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/941/05941859.pdf [firstpage_image] =>[orig_patent_app_number] => 819853 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/819853
Wound irrigation shield with fluid scavenging Mar 16, 1997 Issued
Array ( [id] => 4228142 [patent_doc_number] => 06090085 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-18 [patent_title] => 'Skin moisturizing and buffing device' [patent_app_type] => 1 [patent_app_number] => 8/815182 [patent_app_country] => US [patent_app_date] => 1997-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5738 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/090/06090085.pdf [firstpage_image] =>[orig_patent_app_number] => 815182 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/815182
Skin moisturizing and buffing device Mar 10, 1997 Issued
Array ( [id] => 4040733 [patent_doc_number] => 05931821 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-03 [patent_title] => 'Chest drainage unit with controlled automatic excess negativity relief feature' [patent_app_type] => 1 [patent_app_number] => 8/810056 [patent_app_country] => US [patent_app_date] => 1997-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6859 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/931/05931821.pdf [firstpage_image] =>[orig_patent_app_number] => 810056 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/810056
Chest drainage unit with controlled automatic excess negativity relief feature Mar 3, 1997 Issued
Array ( [id] => 3995412 [patent_doc_number] => 05961502 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-05 [patent_title] => 'Self-supporting ostomy pouch' [patent_app_type] => 1 [patent_app_number] => 8/810098 [patent_app_country] => US [patent_app_date] => 1997-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 1896 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/961/05961502.pdf [firstpage_image] =>[orig_patent_app_number] => 810098 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/810098
Self-supporting ostomy pouch Mar 2, 1997 Issued
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