Search

Michael F. Peffley

Examiner (ID: 2241, Phone: (571)272-4770 , Office: P/3739 )

Most Active Art Unit
3739
Art Unit(s)
3794, 3311, 3739, 3736, 2899, 3309
Total Applications
3299
Issued Applications
2353
Pending Applications
387
Abandoned Applications
612

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19563818 [patent_doc_number] => 12138569 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Filter cartridge endplate with integrated flow structure [patent_app_type] => utility [patent_app_number] => 17/117342 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 28 [patent_no_of_words] => 6283 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17117342 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117342
Filter cartridge endplate with integrated flow structure Dec 9, 2020 Issued
Array ( [id] => 19623976 [patent_doc_number] => 12162780 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Desalination systems and methods [patent_app_type] => utility [patent_app_number] => 17/109725 [patent_app_country] => US [patent_app_date] => 2020-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5707 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17109725 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/109725
Desalination systems and methods Dec 1, 2020 Issued
Array ( [id] => 18178771 [patent_doc_number] => 20230039500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => FLUID SEPARATION WITH SAMPLING UNIT SELECTIVELY COUPLING UPSTREAM AND DOWNSTREAM OF SEPARATION UNIT [patent_app_type] => utility [patent_app_number] => 17/787107 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17020 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17787107 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/787107
FLUID SEPARATION WITH SAMPLING UNIT SELECTIVELY COUPLING UPSTREAM AND DOWNSTREAM OF SEPARATION UNIT Nov 30, 2020 Pending
Array ( [id] => 18178771 [patent_doc_number] => 20230039500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => FLUID SEPARATION WITH SAMPLING UNIT SELECTIVELY COUPLING UPSTREAM AND DOWNSTREAM OF SEPARATION UNIT [patent_app_type] => utility [patent_app_number] => 17/787107 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17020 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17787107 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/787107
FLUID SEPARATION WITH SAMPLING UNIT SELECTIVELY COUPLING UPSTREAM AND DOWNSTREAM OF SEPARATION UNIT Nov 30, 2020 Pending
Array ( [id] => 18824578 [patent_doc_number] => 11839843 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Intermediate cover of a filter housing of a filter for purifying liquid fluids and filter insert, filter and use [patent_app_type] => utility [patent_app_number] => 16/950674 [patent_app_country] => US [patent_app_date] => 2020-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7973 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16950674 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/950674
Intermediate cover of a filter housing of a filter for purifying liquid fluids and filter insert, filter and use Nov 16, 2020 Issued
Array ( [id] => 18871319 [patent_doc_number] => 11859107 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Resin removal systems [patent_app_type] => utility [patent_app_number] => 17/093559 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7853 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17093559 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/093559
Resin removal systems Nov 8, 2020 Issued
Array ( [id] => 16627753 [patent_doc_number] => 20210046406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => Fuel Filter Element and Filter Assembly [patent_app_type] => utility [patent_app_number] => 17/087785 [patent_app_country] => US [patent_app_date] => 2020-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17087785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/087785
Fuel filter element and filter assembly Nov 2, 2020 Issued
Array ( [id] => 16622271 [patent_doc_number] => 20210040924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => FILTER DEVICE [patent_app_type] => utility [patent_app_number] => 17/078700 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17078700 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/078700
FILTER DEVICE Oct 22, 2020 Abandoned
Array ( [id] => 16806502 [patent_doc_number] => 20210129055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => FILTER WITH IMPROVED FLUID FLOW [patent_app_type] => utility [patent_app_number] => 17/076204 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17076204 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/076204
Filter with improved fluid flow Oct 20, 2020 Issued
Array ( [id] => 16761347 [patent_doc_number] => 20210106928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => FILTER DEVICE [patent_app_type] => utility [patent_app_number] => 17/070388 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17070388 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/070388
Filter device Oct 13, 2020 Issued
Array ( [id] => 17519607 [patent_doc_number] => 20220105455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => MULTISTAGE FILTER CARTRIDGE [patent_app_type] => utility [patent_app_number] => 17/061720 [patent_app_country] => US [patent_app_date] => 2020-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17061720 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/061720
MULTISTAGE FILTER CARTRIDGE Oct 1, 2020 Abandoned
Array ( [id] => 17503870 [patent_doc_number] => 20220096972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => EXTRACTION CELL CAP ASSEMBLY WITH TOOLLESS DISASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/038672 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4588 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17038672 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/038672
Extraction cell cap assembly with toolless disassembly Sep 29, 2020 Issued
Array ( [id] => 17959873 [patent_doc_number] => 20220340453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => DOUBLE-ACTING PISTON BATCH REVERSE OSMOSIS DESALINATION ASSEMBLY AND METHOD [patent_app_type] => utility [patent_app_number] => 17/764527 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4871 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17764527 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/764527
Double-acting piston batch reverse osmosis desalination assembly and method Sep 29, 2020 Issued
Array ( [id] => 17959873 [patent_doc_number] => 20220340453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => DOUBLE-ACTING PISTON BATCH REVERSE OSMOSIS DESALINATION ASSEMBLY AND METHOD [patent_app_type] => utility [patent_app_number] => 17/764527 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4871 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17764527 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/764527
Double-acting piston batch reverse osmosis desalination assembly and method Sep 29, 2020 Issued
Array ( [id] => 18056593 [patent_doc_number] => 20220387679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => ARTIFICIAL KIDNEY SYSTEM AND DEVICE [patent_app_type] => utility [patent_app_number] => 17/770752 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7709 [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] => 17770752 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/770752
ARTIFICIAL KIDNEY SYSTEM AND DEVICE Sep 28, 2020 Abandoned
Array ( [id] => 17882561 [patent_doc_number] => 20220298038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => A METHOD FOR DISRUPTING BIOFILMS IN WASTEWATER SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/641552 [patent_app_country] => US [patent_app_date] => 2020-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17641552 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/641552
A METHOD FOR DISRUPTING BIOFILMS IN WASTEWATER SYSTEMS Sep 25, 2020 Abandoned
Array ( [id] => 17649463 [patent_doc_number] => 11352176 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-06-07 [patent_title] => Large aperture resealable container having quick tool-free access and tamper-evident locking for stackable assembly with lateral engagement [patent_app_type] => utility [patent_app_number] => 16/974037 [patent_app_country] => US [patent_app_date] => 2020-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 33 [patent_no_of_words] => 5494 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 453 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16974037 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/974037
Large aperture resealable container having quick tool-free access and tamper-evident locking for stackable assembly with lateral engagement Sep 14, 2020 Issued
Array ( [id] => 20128203 [patent_doc_number] => 12370503 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Composite membrane and method for producing composite membrane [patent_app_type] => utility [patent_app_number] => 17/641152 [patent_app_country] => US [patent_app_date] => 2020-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7222 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17641152 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/641152
Composite membrane and method for producing composite membrane Sep 10, 2020 Issued
Array ( [id] => 16539761 [patent_doc_number] => 20200406174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => BLIND ATTACHMENT INTERFACE FOR FILTER HOUSING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/017810 [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] => 5123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17017810 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/017810
Blind attachment interface for filter housing assembly Sep 10, 2020 Issued
Array ( [id] => 17882568 [patent_doc_number] => 20220298045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => Treatment of Azoles [patent_app_type] => utility [patent_app_number] => 17/638853 [patent_app_country] => US [patent_app_date] => 2020-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 17638853 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/638853
Treatment of azoles Aug 25, 2020 Issued
Menu