
Melissa J. Koval
Supervisory Patent Examiner (ID: 5762, Phone: (571)272-2121 , Office: P/2866 )
| Most Active Art Unit | 2851 |
| Art Unit(s) | 2866, 2862, 2858, 2851, OPQA, 6216 |
| Total Applications | 895 |
| Issued Applications | 727 |
| Pending Applications | 42 |
| Abandoned Applications | 124 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17785406
[patent_doc_number] => 11408521
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-08-09
[patent_title] => Pressure-driven flow rate control valves
[patent_app_type] => utility
[patent_app_number] => 17/081919
[patent_app_country] => US
[patent_app_date] => 2020-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 23
[patent_no_of_words] => 6399
[patent_no_of_claims] => 7
[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] =>[firstpage_image] =>[orig_patent_app_number] => 17081919
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/081919 | Pressure-driven flow rate control valves | Oct 26, 2020 | Issued |
Array
(
[id] => 17960927
[patent_doc_number] => 20220341507
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-10-27
[patent_title] => HEAT TRACING SYSTEMS FOR FLUID VALVES AND RELATED METHODS
[patent_app_type] => utility
[patent_app_number] => 17/594327
[patent_app_country] => US
[patent_app_date] => 2020-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8670
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17594327
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/594327 | Heat tracing systems for fluid valves and related methods | Oct 19, 2020 | Issued |
Array
(
[id] => 17520928
[patent_doc_number] => 20220106777
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-07
[patent_title] => APPARATUS FOR BLOWING HOSE
[patent_app_type] => utility
[patent_app_number] => 17/061151
[patent_app_country] => US
[patent_app_date] => 2020-10-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2426
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17061151
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/061151 | Apparatus for blowing hose | Sep 30, 2020 | Issued |
Array
(
[id] => 17665677
[patent_doc_number] => 11359358
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2022-06-14
[patent_title] => Freeze frame
[patent_app_type] => utility
[patent_app_number] => 17/060109
[patent_app_country] => US
[patent_app_date] => 2020-10-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 3306
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 84
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17060109
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/060109 | Freeze frame | Sep 30, 2020 | Issued |
Array
(
[id] => 18629112
[patent_doc_number] => 20230287992
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-09-14
[patent_title] => SYSTEMS HAVING HEATED VALVE MANIFOLD ASSEMBLIES, METHODS OF MANUFACTURE OF SAME
[patent_app_type] => utility
[patent_app_number] => 18/007240
[patent_app_country] => US
[patent_app_date] => 2020-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8067
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -29
[patent_words_short_claim] => 23
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18007240
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/007240 | Systems having heated valve manifold assemblies, methods of manufacture of same | Sep 27, 2020 | Issued |
Array
(
[id] => 18038085
[patent_doc_number] => 20220382301
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-12-01
[patent_title] => FLOW CONTROL BY SUPERPOSITION OF INTEGRATED NON-LINEAR VALVES
[patent_app_type] => utility
[patent_app_number] => 17/762795
[patent_app_country] => US
[patent_app_date] => 2020-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8964
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -20
[patent_words_short_claim] => 48
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17762795
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/762795 | FLOW CONTROL BY SUPERPOSITION OF INTEGRATED NON-LINEAR VALVES | Sep 24, 2020 | Abandoned |
Array
(
[id] => 18045309
[patent_doc_number] => 11519251
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-12-06
[patent_title] => Manifold assembly for delivery of fracture fluid
[patent_app_type] => utility
[patent_app_number] => 17/030807
[patent_app_country] => US
[patent_app_date] => 2020-09-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 21
[patent_no_of_words] => 8156
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 265
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17030807
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/030807 | Manifold assembly for delivery of fracture fluid | Sep 23, 2020 | Issued |
Array
(
[id] => 18980925
[patent_doc_number] => 11906087
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-02-20
[patent_title] => Flanged joint and method of fluidly connecting two components
[patent_app_type] => utility
[patent_app_number] => 17/025268
[patent_app_country] => US
[patent_app_date] => 2020-09-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 5936
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 271
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17025268
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/025268 | Flanged joint and method of fluidly connecting two components | Sep 17, 2020 | Issued |
Array
(
[id] => 17474673
[patent_doc_number] => 20220082177
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-03-17
[patent_title] => VALVE ASSEMBLY AND LOCKOUT MECHANISM
[patent_app_type] => utility
[patent_app_number] => 17/018576
[patent_app_country] => US
[patent_app_date] => 2020-09-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7252
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 2
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17018576
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/018576 | Valve assembly and lockout mechanism | Sep 10, 2020 | Issued |
Array
(
[id] => 17119032
[patent_doc_number] => 11130145
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-09-28
[patent_title] => Adjustable escutcheon assembly
[patent_app_type] => utility
[patent_app_number] => 17/019012
[patent_app_country] => US
[patent_app_date] => 2020-09-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 2555
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 157
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17019012
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/019012 | Adjustable escutcheon assembly | Sep 10, 2020 | Issued |
Array
(
[id] => 18421146
[patent_doc_number] => 20230175609
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-08
[patent_title] => A LEAKAGE BLOCKING DEVICE OF A VALVE
[patent_app_type] => utility
[patent_app_number] => 17/912722
[patent_app_country] => US
[patent_app_date] => 2020-09-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2412
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[patent_words_short_claim] => 263
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17912722
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/912722 | Leakage blocking device of a valve | Sep 6, 2020 | Issued |
Array
(
[id] => 18202190
[patent_doc_number] => 11584571
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-02-21
[patent_title] => Vessel closures and methods for using and manufacturing same
[patent_app_type] => utility
[patent_app_number] => 17/011148
[patent_app_country] => US
[patent_app_date] => 2020-09-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 25
[patent_no_of_words] => 7433
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 158
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17011148
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/011148 | Vessel closures and methods for using and manufacturing same | Sep 2, 2020 | Issued |
Array
(
[id] => 19091317
[patent_doc_number] => 11952753
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-04-09
[patent_title] => Mechanically actuated valve assemblies
[patent_app_type] => utility
[patent_app_number] => 17/008799
[patent_app_country] => US
[patent_app_date] => 2020-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 9002
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 208
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17008799
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/008799 | Mechanically actuated valve assemblies | Aug 31, 2020 | Issued |
Array
(
[id] => 16901791
[patent_doc_number] => 20210180707
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-06-17
[patent_title] => DISCHARGE VALVE
[patent_app_type] => utility
[patent_app_number] => 17/008099
[patent_app_country] => US
[patent_app_date] => 2020-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3999
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17008099
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/008099 | Discharge valve | Aug 30, 2020 | Issued |
Array
(
[id] => 17421994
[patent_doc_number] => 11255441
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2022-02-22
[patent_title] => Securing a seat in a valve
[patent_app_type] => utility
[patent_app_number] => 17/000420
[patent_app_country] => US
[patent_app_date] => 2020-08-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2776
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17000420
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/000420 | Securing a seat in a valve | Aug 23, 2020 | Issued |
Array
(
[id] => 16807177
[patent_doc_number] => 20210129730
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-05-06
[patent_title] => BREATHER VALVE
[patent_app_type] => utility
[patent_app_number] => 16/992622
[patent_app_country] => US
[patent_app_date] => 2020-08-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3514
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16992622
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/992622 | Breather valve | Aug 12, 2020 | Issued |
Array
(
[id] => 18216176
[patent_doc_number] => 11591095
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-02-28
[patent_title] => Pressure relief valve with deflecting disks for inflatable
[patent_app_type] => utility
[patent_app_number] => 16/983678
[patent_app_country] => US
[patent_app_date] => 2020-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 6612
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16983678
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/983678 | Pressure relief valve with deflecting disks for inflatable | Aug 2, 2020 | Issued |
Array
(
[id] => 17149083
[patent_doc_number] => 11142142
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-10-12
[patent_title] => Service trailer
[patent_app_type] => utility
[patent_app_number] => 16/938479
[patent_app_country] => US
[patent_app_date] => 2020-07-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2257
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 172
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16938479
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/938479 | Service trailer | Jul 23, 2020 | Issued |
Array
(
[id] => 18429395
[patent_doc_number] => 11674610
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-06-13
[patent_title] => Vent plug and method
[patent_app_type] => utility
[patent_app_number] => 16/936696
[patent_app_country] => US
[patent_app_date] => 2020-07-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 5772
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 212
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16936696
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/936696 | Vent plug and method | Jul 22, 2020 | Issued |
Array
(
[id] => 16598623
[patent_doc_number] => 20210025154
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-01-28
[patent_title] => FLOOD PREVENTION SYSTEM
[patent_app_type] => utility
[patent_app_number] => 16/935185
[patent_app_country] => US
[patent_app_date] => 2020-07-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4299
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16935185
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/935185 | FLOOD PREVENTION SYSTEM | Jul 20, 2020 | Abandoned |