![](/images/general/no_picture/200_user.png)
Khanh Dang
Examiner (ID: 17150, Phone: (571)272-3626 , Office: P/2185 )
Most Active Art Unit | 2837 |
Art Unit(s) | 2101, 2108, 2181, 2837, 2112, 2185, 2111 |
Total Applications | 2460 |
Issued Applications | 1975 |
Pending Applications | 112 |
Abandoned Applications | 373 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 1937184
[patent_doc_number] => 04326522
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-04-27
[patent_title] => 'Mesh-covered bolus'
[patent_app_type] => 1
[patent_app_number] => 6/157591
[patent_app_country] => US
[patent_app_date] => 1980-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 10
[patent_no_of_words] => 3596
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 167
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/326/04326522.pdf
[firstpage_image] =>[orig_patent_app_number] => 157591
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/157591 | Mesh-covered bolus | Jun 8, 1980 | Issued |
Array
(
[id] => 1991443
[patent_doc_number] => 04323071
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-04-06
[patent_title] => 'Vascular guiding catheter assembly and vascular dilating catheter assembly and a combination thereof and methods of making the same'
[patent_app_type] => 1
[patent_app_number] => 6/151175
[patent_app_country] => US
[patent_app_date] => 1980-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 21
[patent_no_of_words] => 7426
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 76
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/323/04323071.pdf
[firstpage_image] =>[orig_patent_app_number] => 151175
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/151175 | Vascular guiding catheter assembly and vascular dilating catheter assembly and a combination thereof and methods of making the same | May 18, 1980 | Issued |
Array
(
[id] => 1961771
[patent_doc_number] => 04314557
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-02-09
[patent_title] => 'Dissolution controlled active agent dispenser'
[patent_app_type] => 1
[patent_app_number] => 6/150966
[patent_app_country] => US
[patent_app_date] => 1980-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2233
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/314/04314557.pdf
[firstpage_image] =>[orig_patent_app_number] => 150966
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/150966 | Dissolution controlled active agent dispenser | May 18, 1980 | Issued |
Array
(
[id] => 1921939
[patent_doc_number] => 04298003
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-11-03
[patent_title] => 'System for delivering agent at zero order rate with emerging agent below saturation'
[patent_app_type] => 1
[patent_app_number] => 6/149020
[patent_app_country] => US
[patent_app_date] => 1980-05-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 6009
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/298/04298003.pdf
[firstpage_image] =>[orig_patent_app_number] => 149020
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/149020 | System for delivering agent at zero order rate with emerging agent below saturation | May 11, 1980 | Issued |
Array
(
[id] => 1924055
[patent_doc_number] => 04286593
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-09-01
[patent_title] => 'Vaginal contraceptive shield'
[patent_app_type] => 1
[patent_app_number] => 6/146834
[patent_app_country] => US
[patent_app_date] => 1980-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 2944
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 77
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/286/04286593.pdf
[firstpage_image] =>[orig_patent_app_number] => 146834
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/146834 | Vaginal contraceptive shield | May 4, 1980 | Issued |
Array
(
[id] => 1949685
[patent_doc_number] => 04309996
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-01-12
[patent_title] => 'System with microporous releasing diffusor'
[patent_app_type] => 1
[patent_app_number] => 6/144210
[patent_app_country] => US
[patent_app_date] => 1980-04-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 6
[patent_no_of_words] => 6811
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 114
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/309/04309996.pdf
[firstpage_image] =>[orig_patent_app_number] => 144210
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/144210 | System with microporous releasing diffusor | Apr 27, 1980 | Issued |
Array
(
[id] => 1908795
[patent_doc_number] => 04278087
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-07-14
[patent_title] => 'Device with integrated operations for controlling release of agent'
[patent_app_type] => 1
[patent_app_number] => 6/144211
[patent_app_country] => US
[patent_app_date] => 1980-04-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 5606
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/278/04278087.pdf
[firstpage_image] =>[orig_patent_app_number] => 144211
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/144211 | Device with integrated operations for controlling release of agent | Apr 27, 1980 | Issued |
Array
(
[id] => 1961774
[patent_doc_number] => 04314558
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-02-09
[patent_title] => 'Surgical drainage bags'
[patent_app_type] => 1
[patent_app_number] => 6/144497
[patent_app_country] => US
[patent_app_date] => 1980-04-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 9
[patent_no_of_words] => 3767
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 235
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/314/04314558.pdf
[firstpage_image] =>[orig_patent_app_number] => 144497
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/144497 | Surgical drainage bags | Apr 27, 1980 | Issued |
Array
(
[id] => 1868334
[patent_doc_number] => 04291697
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-09-29
[patent_title] => 'Cleaning and application device for medical purposes'
[patent_app_type] => 1
[patent_app_number] => 6/141416
[patent_app_country] => US
[patent_app_date] => 1980-04-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 1961
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 178
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/291/04291697.pdf
[firstpage_image] =>[orig_patent_app_number] => 141416
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/141416 | Cleaning and application device for medical purposes | Apr 17, 1980 | Issued |
Array
(
[id] => 1902321
[patent_doc_number] => 04306555
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-12-22
[patent_title] => 'Applicator swab and method of making the same'
[patent_app_type] => 1
[patent_app_number] => 6/140655
[patent_app_country] => US
[patent_app_date] => 1980-04-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 9
[patent_no_of_words] => 2540
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 49
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/306/04306555.pdf
[firstpage_image] =>[orig_patent_app_number] => 140655
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/140655 | Applicator swab and method of making the same | Apr 14, 1980 | Issued |
Array
(
[id] => 1948013
[patent_doc_number] => 04312348
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-01-26
[patent_title] => 'Tampon pack with a lubricant depot in the packaging'
[patent_app_type] => 1
[patent_app_number] => 6/139314
[patent_app_country] => US
[patent_app_date] => 1980-04-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 1503
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 172
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/312/04312348.pdf
[firstpage_image] =>[orig_patent_app_number] => 139314
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/139314 | Tampon pack with a lubricant depot in the packaging | Apr 10, 1980 | Issued |
Array
(
[id] => 1974829
[patent_doc_number] => 04361150
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-11-30
[patent_title] => 'Extruded plastic hygienic applicator'
[patent_app_type] => 1
[patent_app_number] => 6/138117
[patent_app_country] => US
[patent_app_date] => 1980-04-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 11
[patent_no_of_words] => 4432
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 78
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/361/04361150.pdf
[firstpage_image] =>[orig_patent_app_number] => 138117
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/138117 | Extruded plastic hygienic applicator | Apr 6, 1980 | Issued |
Array
(
[id] => 1892583
[patent_doc_number] => 04281654
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-08-04
[patent_title] => 'Drug delivery system for controlled ocular therapy'
[patent_app_type] => 1
[patent_app_number] => 6/138150
[patent_app_country] => US
[patent_app_date] => 1980-04-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 5623
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 48
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/281/04281654.pdf
[firstpage_image] =>[orig_patent_app_number] => 138150
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/138150 | Drug delivery system for controlled ocular therapy | Apr 6, 1980 | Issued |
Array
(
[id] => 1959965
[patent_doc_number] => 04315508
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-02-16
[patent_title] => 'Self-centering multiple use garment suspension system'
[patent_app_type] => 1
[patent_app_number] => 6/135536
[patent_app_country] => US
[patent_app_date] => 1980-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 2539
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 189
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/315/04315508.pdf
[firstpage_image] =>[orig_patent_app_number] => 135536
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/135536 | Self-centering multiple use garment suspension system | Mar 30, 1980 | Issued |
Array
(
[id] => 1949689
[patent_doc_number] => 04309997
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-01-12
[patent_title] => 'Contraceptive and/or antivenereal disease tampon'
[patent_app_type] => 1
[patent_app_number] => 6/132843
[patent_app_country] => US
[patent_app_date] => 1980-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1177
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/309/04309997.pdf
[firstpage_image] =>[orig_patent_app_number] => 132843
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/132843 | Contraceptive and/or antivenereal disease tampon | Mar 23, 1980 | Issued |
Array
(
[id] => 1880983
[patent_doc_number] => 04273125
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-16
[patent_title] => 'Tampon'
[patent_app_type] => 1
[patent_app_number] => 6/132249
[patent_app_country] => US
[patent_app_date] => 1980-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 16
[patent_no_of_words] => 2886
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 248
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/273/04273125.pdf
[firstpage_image] =>[orig_patent_app_number] => 132249
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/132249 | Tampon | Mar 19, 1980 | Issued |
Array
(
[id] => 1895801
[patent_doc_number] => 04300560
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-11-17
[patent_title] => 'Ostomy bag having a bottom drain valve'
[patent_app_type] => 1
[patent_app_number] => 6/129147
[patent_app_country] => US
[patent_app_date] => 1980-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2072
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/300/04300560.pdf
[firstpage_image] =>[orig_patent_app_number] => 129147
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/129147 | Ostomy bag having a bottom drain valve | Mar 9, 1980 | Issued |
Array
(
[id] => 1880089
[patent_doc_number] => 04303063
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-12-01
[patent_title] => 'Ocular massage device'
[patent_app_type] => 1
[patent_app_number] => 6/127596
[patent_app_country] => US
[patent_app_date] => 1980-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 1110
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/303/04303063.pdf
[firstpage_image] =>[orig_patent_app_number] => 127596
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/127596 | Ocular massage device | Mar 5, 1980 | Issued |
Array
(
[id] => 1874451
[patent_doc_number] => 04304226
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-12-08
[patent_title] => 'Vaginal contraceptive'
[patent_app_type] => 1
[patent_app_number] => 6/126766
[patent_app_country] => US
[patent_app_date] => 1980-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 9061
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/304/04304226.pdf
[firstpage_image] =>[orig_patent_app_number] => 126766
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/126766 | Vaginal contraceptive | Mar 2, 1980 | Issued |
Array
(
[id] => 1902340
[patent_doc_number] => 04306559
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-12-22
[patent_title] => 'Moisture-permeable disposable diapers'
[patent_app_type] => 1
[patent_app_number] => 6/125092
[patent_app_country] => US
[patent_app_date] => 1980-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 3740
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/306/04306559.pdf
[firstpage_image] =>[orig_patent_app_number] => 125092
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/125092 | Moisture-permeable disposable diapers | Feb 26, 1980 | Issued |