
Brianne E. Kalach
Examiner (ID: 309, Phone: (571)270-7489 , Office: P/3776 )
| Most Active Art Unit | 3776 |
| Art Unit(s) | 3776, 3772, 3732 |
| Total Applications | 875 |
| Issued Applications | 331 |
| Pending Applications | 6 |
| Abandoned Applications | 536 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 14684655
[patent_doc_number] => 20190241442
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-08-08
[patent_title] => Cartridge-Based Water Filter
[patent_app_type] => utility
[patent_app_number] => 16/385036
[patent_app_country] => US
[patent_app_date] => 2019-04-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3639
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 258
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16385036
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/385036 | Cartridge-based water filter | Apr 15, 2019 | Issued |
Array
(
[id] => 14962823
[patent_doc_number] => 20190308889
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-10-10
[patent_title] => ENERGY SAVING DESALINATION SYSTEM
[patent_app_type] => utility
[patent_app_number] => 16/379495
[patent_app_country] => US
[patent_app_date] => 2019-04-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3275
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 133
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16379495
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/379495 | Energy saving desalination system | Apr 8, 2019 | Issued |
Array
(
[id] => 17491474
[patent_doc_number] => 11280770
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-03-22
[patent_title] => LC-column with dynamic-axial compression (DAC)
[patent_app_type] => utility
[patent_app_number] => 16/378899
[patent_app_country] => US
[patent_app_date] => 2019-04-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 2174
[patent_no_of_claims] => 6
[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] =>[firstpage_image] =>[orig_patent_app_number] => 16378899
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/378899 | LC-column with dynamic-axial compression (DAC) | Apr 8, 2019 | Issued |
Array
(
[id] => 16596953
[patent_doc_number] => 20210023484
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-01-28
[patent_title] => WASH BUCKET DIRT FILTER
[patent_app_type] => utility
[patent_app_number] => 17/046174
[patent_app_country] => US
[patent_app_date] => 2019-04-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3190
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 179
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17046174
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/046174 | Wash bucket dirt filter | Apr 2, 2019 | Issued |
Array
(
[id] => 17266730
[patent_doc_number] => 11192134
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-12-07
[patent_title] => Offset showerhead filter
[patent_app_type] => utility
[patent_app_number] => 16/372616
[patent_app_country] => US
[patent_app_date] => 2019-04-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 4344
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 181
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16372616
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/372616 | Offset showerhead filter | Apr 1, 2019 | Issued |
Array
(
[id] => 16681585
[patent_doc_number] => 10941051
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-03-09
[patent_title] => Liquid filter apparatus and system
[patent_app_type] => utility
[patent_app_number] => 16/371000
[patent_app_country] => US
[patent_app_date] => 2019-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 6597
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16371000
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/371000 | Liquid filter apparatus and system | Mar 30, 2019 | Issued |
Array
(
[id] => 20158091
[patent_doc_number] => 12384701
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-08-12
[patent_title] => Ion removal devices based on electrochemistry and photo-electrochemistry, and preparation method and application
[patent_app_type] => utility
[patent_app_number] => 17/629794
[patent_app_country] => US
[patent_app_date] => 2019-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 1262
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 68
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17629794
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/629794 | Ion removal devices based on electrochemistry and photo-electrochemistry, and preparation method and application | Mar 26, 2019 | Issued |
Array
(
[id] => 16539756
[patent_doc_number] => 20200406169
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-12-31
[patent_title] => FUEL FILTER WITH COALESCER
[patent_app_type] => utility
[patent_app_number] => 16/978150
[patent_app_country] => US
[patent_app_date] => 2019-03-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4525
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -21
[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] => 16978150
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/978150 | Fuel filter with coalescer | Mar 7, 2019 | Issued |
Array
(
[id] => 15679029
[patent_doc_number] => 20200094178
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-03-26
[patent_title] => BAG-SHAPED FILTER
[patent_app_type] => utility
[patent_app_number] => 16/609153
[patent_app_country] => US
[patent_app_date] => 2019-02-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6831
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[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] => 16609153
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/609153 | BAG-SHAPED FILTER | Feb 17, 2019 | Abandoned |
Array
(
[id] => 16558102
[patent_doc_number] => 20210003250
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-01-07
[patent_title] => FILTER ELEMENT FOR FILTERING A FLUID FLOW
[patent_app_type] => utility
[patent_app_number] => 16/969556
[patent_app_country] => US
[patent_app_date] => 2019-02-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5759
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 168
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16969556
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/969556 | FILTER ELEMENT FOR FILTERING A FLUID FLOW | Feb 7, 2019 | Abandoned |
Array
(
[id] => 16505164
[patent_doc_number] => 20200384420
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-12-10
[patent_title] => SPIRAL WOUND MEMBRANE ELEMENT FOR HIGH TEMPERATURE FILTRATION
[patent_app_type] => utility
[patent_app_number] => 16/961906
[patent_app_country] => US
[patent_app_date] => 2019-02-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3326
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 75
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16961906
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/961906 | Spiral wound membrane element for high temperature filtration | Feb 7, 2019 | Issued |
Array
(
[id] => 17406287
[patent_doc_number] => 11247149
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-02-15
[patent_title] => Systems and methods for securing a sealing member on a filter assembly
[patent_app_type] => utility
[patent_app_number] => 16/965330
[patent_app_country] => US
[patent_app_date] => 2019-01-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 6034
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 142
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16965330
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/965330 | Systems and methods for securing a sealing member on a filter assembly | Jan 27, 2019 | Issued |
Array
(
[id] => 15069063
[patent_doc_number] => 10463998
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-11-05
[patent_title] => Rotary drum screen method for thin stillage filtration
[patent_app_type] => utility
[patent_app_number] => 16/257646
[patent_app_country] => US
[patent_app_date] => 2019-01-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 19
[patent_no_of_words] => 16753
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 269
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16257646
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/257646 | Rotary drum screen method for thin stillage filtration | Jan 24, 2019 | Issued |
Array
(
[id] => 18215543
[patent_doc_number] => 11590458
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-02-28
[patent_title] => Composite semipermeable membrane and method for manufacturing same
[patent_app_type] => utility
[patent_app_number] => 16/965467
[patent_app_country] => US
[patent_app_date] => 2019-01-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 7967
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16965467
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/965467 | Composite semipermeable membrane and method for manufacturing same | Jan 22, 2019 | Issued |
Array
(
[id] => 16687144
[patent_doc_number] => 20210069619
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-03-11
[patent_title] => FILTRATION SYSTEM
[patent_app_type] => utility
[patent_app_number] => 16/644929
[patent_app_country] => US
[patent_app_date] => 2019-01-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9256
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 16644929
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/644929 | Filtration system | Jan 21, 2019 | Issued |
Array
(
[id] => 15130641
[patent_doc_number] => 10478759
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-11-19
[patent_title] => Filter element
[patent_app_type] => utility
[patent_app_number] => 16/245403
[patent_app_country] => US
[patent_app_date] => 2019-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3906
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 142
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16245403
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/245403 | Filter element | Jan 10, 2019 | Issued |
Array
(
[id] => 16389969
[patent_doc_number] => 20200330910
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-10-22
[patent_title] => SUCTION ADAPTER FOR FILTRATION SCREENS
[patent_app_type] => utility
[patent_app_number] => 16/644881
[patent_app_country] => US
[patent_app_date] => 2019-01-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8009
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 16644881
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/644881 | Suction adapter for filtration screens | Jan 7, 2019 | Issued |
Array
(
[id] => 17452094
[patent_doc_number] => 11266931
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-03-08
[patent_title] => Intank filter bowl with de-aeration outlet shroud
[patent_app_type] => utility
[patent_app_number] => 16/235028
[patent_app_country] => US
[patent_app_date] => 2018-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 14
[patent_no_of_words] => 3493
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 179
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16235028
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/235028 | Intank filter bowl with de-aeration outlet shroud | Dec 27, 2018 | Issued |
Array
(
[id] => 14467409
[patent_doc_number] => 20190185347
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-06-20
[patent_title] => Portable Water Filtration Assembly
[patent_app_type] => utility
[patent_app_number] => 16/225518
[patent_app_country] => US
[patent_app_date] => 2018-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4696
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[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] => 16225518
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/225518 | Portable Water Filtration Assembly | Dec 18, 2018 | Abandoned |
Array
(
[id] => 18328459
[patent_doc_number] => 11633679
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-04-25
[patent_title] => Periodic radial symmetry for filter pleating
[patent_app_type] => utility
[patent_app_number] => 16/771793
[patent_app_country] => US
[patent_app_date] => 2018-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 4462
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 292
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16771793
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/771793 | Periodic radial symmetry for filter pleating | Dec 5, 2018 | Issued |