
Waqaas A. Ali
Examiner (ID: 11428, Phone: (571)270-0235 , Office: P/1777 )
| Most Active Art Unit | 1777 |
| Art Unit(s) | 1777 |
| Total Applications | 676 |
| Issued Applications | 497 |
| Pending Applications | 78 |
| Abandoned Applications | 121 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19847520
[patent_doc_number] => 20250092871
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-20
[patent_title] => Sump Filter w/ C.O.D.
[patent_app_type] => utility
[patent_app_number] => 18/470870
[patent_app_country] => US
[patent_app_date] => 2023-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 15470
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18470870
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/470870 | Sump Filter w/ C.O.D. | Sep 19, 2023 | Issued |
Array
(
[id] => 19638013
[patent_doc_number] => 12168613
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-12-17
[patent_title] => Water treatment systems and methods of treating water
[patent_app_type] => utility
[patent_app_number] => 18/468217
[patent_app_country] => US
[patent_app_date] => 2023-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 13
[patent_no_of_words] => 7126
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 187
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18468217
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/468217 | Water treatment systems and methods of treating water | Sep 14, 2023 | Issued |
Array
(
[id] => 18860650
[patent_doc_number] => 20230415085
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-28
[patent_title] => FILTER ELEMENT AND FILTER SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/466410
[patent_app_country] => US
[patent_app_date] => 2023-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7329
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 107
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18466410
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/466410 | FILTER ELEMENT AND FILTER SYSTEM | Sep 12, 2023 | Pending |
Array
(
[id] => 19033959
[patent_doc_number] => 20240083774
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-14
[patent_title] => Biogenic Refinery
[patent_app_type] => utility
[patent_app_number] => 18/244565
[patent_app_country] => US
[patent_app_date] => 2023-09-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4486
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -35
[patent_words_short_claim] => 401
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18244565
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/244565 | Biogenic Refinery | Sep 10, 2023 | Pending |
Array
(
[id] => 20200651
[patent_doc_number] => 12403416
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-09-02
[patent_title] => Mechanical interlock system for a filter
[patent_app_type] => utility
[patent_app_number] => 18/243286
[patent_app_country] => US
[patent_app_date] => 2023-09-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 13
[patent_no_of_words] => 2141
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 236
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243286
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/243286 | Mechanical interlock system for a filter | Sep 6, 2023 | Issued |
Array
(
[id] => 19816586
[patent_doc_number] => 20250074793
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-06
[patent_title] => WATER PURIFIER
[patent_app_type] => utility
[patent_app_number] => 18/241154
[patent_app_country] => US
[patent_app_date] => 2023-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3147
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[patent_words_short_claim] => 305
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18241154
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/241154 | Water purifier | Aug 30, 2023 | Issued |
Array
(
[id] => 19135481
[patent_doc_number] => 11970410
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-04-30
[patent_title] => Subsea desalination systems and methods using fluid displacement
[patent_app_type] => utility
[patent_app_number] => 18/236229
[patent_app_country] => US
[patent_app_date] => 2023-08-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 35
[patent_figures_cnt] => 50
[patent_no_of_words] => 69055
[patent_no_of_claims] => 14
[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] => 18236229
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/236229 | Subsea desalination systems and methods using fluid displacement | Aug 20, 2023 | Issued |
Array
(
[id] => 19019243
[patent_doc_number] => 20240075414
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-07
[patent_title] => Spacer Tool and Process of Making and Using Same
[patent_app_type] => utility
[patent_app_number] => 18/235978
[patent_app_country] => US
[patent_app_date] => 2023-08-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8878
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 61
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18235978
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/235978 | Spacer Tool and Process of Making and Using Same | Aug 20, 2023 | Pending |
Array
(
[id] => 18954025
[patent_doc_number] => 20240042352
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-08
[patent_title] => FILTER ASSEMBLY AND FOREIGN SUBSTANCE DISCHARGE DEVICE INCLUDING SAME
[patent_app_type] => utility
[patent_app_number] => 18/363156
[patent_app_country] => US
[patent_app_date] => 2023-08-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5837
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 83
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18363156
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/363156 | Filter assembly and foreign substance discharge device including same | Jul 31, 2023 | Issued |
Array
(
[id] => 19310700
[patent_doc_number] => 12036494
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-07-16
[patent_title] => Filter assembly
[patent_app_type] => utility
[patent_app_number] => 18/362336
[patent_app_country] => US
[patent_app_date] => 2023-07-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 5516
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18362336
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/362336 | Filter assembly | Jul 30, 2023 | Issued |
Array
(
[id] => 20226508
[patent_doc_number] => 12415148
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-09-16
[patent_title] => Apparatus, system and/or method for modular filter screens
[patent_app_type] => utility
[patent_app_number] => 18/361579
[patent_app_country] => US
[patent_app_date] => 2023-07-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 0
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 351
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18361579
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/361579 | Apparatus, system and/or method for modular filter screens | Jul 27, 2023 | Issued |
Array
(
[id] => 18938523
[patent_doc_number] => 20240033662
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-01
[patent_title] => REDIRECTING FILTER ENDCAP
[patent_app_type] => utility
[patent_app_number] => 18/226476
[patent_app_country] => US
[patent_app_date] => 2023-07-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6027
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18226476
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/226476 | REDIRECTING FILTER ENDCAP | Jul 25, 2023 | Pending |
Array
(
[id] => 18769768
[patent_doc_number] => 20230364538
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-16
[patent_title] => SYSTEM AND METHOD FOR FLUID FILTRATION
[patent_app_type] => utility
[patent_app_number] => 18/225266
[patent_app_country] => US
[patent_app_date] => 2023-07-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8832
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 18225266
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/225266 | System and method for fluid filtration | Jul 23, 2023 | Issued |
Array
(
[id] => 20076572
[patent_doc_number] => 12350608
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-08
[patent_title] => Fuel filter passage for downward fuel flow direction
[patent_app_type] => utility
[patent_app_number] => 18/225408
[patent_app_country] => US
[patent_app_date] => 2023-07-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2250
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 268
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18225408
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/225408 | Fuel filter passage for downward fuel flow direction | Jul 23, 2023 | Issued |
Array
(
[id] => 18769792
[patent_doc_number] => 20230364562
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-16
[patent_title] => MIXING-PROMOTING SPACER PATTERNS FOR SPIRAL-WOUND ELEMENTS
[patent_app_type] => utility
[patent_app_number] => 18/356011
[patent_app_country] => US
[patent_app_date] => 2023-07-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3359
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 45
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18356011
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/356011 | MIXING-PROMOTING SPACER PATTERNS FOR SPIRAL-WOUND ELEMENTS | Jul 19, 2023 | Abandoned |
Array
(
[id] => 18853004
[patent_doc_number] => 11850561
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-12-26
[patent_title] => Fluid refining systems and methods
[patent_app_type] => utility
[patent_app_number] => 18/222928
[patent_app_country] => US
[patent_app_date] => 2023-07-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 18
[patent_no_of_words] => 4685
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 170
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18222928
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/222928 | Fluid refining systems and methods | Jul 16, 2023 | Issued |
Array
(
[id] => 18938527
[patent_doc_number] => 20240033666
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-01
[patent_title] => FILTER VALVE ASSEMBLY
[patent_app_type] => utility
[patent_app_number] => 18/351669
[patent_app_country] => US
[patent_app_date] => 2023-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3650
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 331
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18351669
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/351669 | FILTER VALVE ASSEMBLY | Jul 12, 2023 | Pending |
Array
(
[id] => 18938526
[patent_doc_number] => 20240033665
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-01
[patent_title] => FILTER VALVE ASSEMBLY
[patent_app_type] => utility
[patent_app_number] => 18/348465
[patent_app_country] => US
[patent_app_date] => 2023-07-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3848
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 375
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18348465
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/348465 | FILTER VALVE ASSEMBLY | Jul 6, 2023 | Pending |
Array
(
[id] => 18707989
[patent_doc_number] => 20230330573
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-19
[patent_title] => FILTER CAPABLE OF AUTOMATICALLY CUTTING OFF GAS FLOW
[patent_app_type] => utility
[patent_app_number] => 18/337783
[patent_app_country] => US
[patent_app_date] => 2023-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5579
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 152
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18337783
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/337783 | FILTER CAPABLE OF AUTOMATICALLY CUTTING OFF GAS FLOW | Jun 19, 2023 | Pending |
Array
(
[id] => 20526276
[patent_doc_number] => 12544695
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-02-10
[patent_title] => Double filter structure
[patent_app_type] => utility
[patent_app_number] => 18/334543
[patent_app_country] => US
[patent_app_date] => 2023-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 1140
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 244
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18334543
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/334543 | Double filter structure | Jun 13, 2023 | Issued |