Search

Edward J. Dudek Jr.

Examiner (ID: 15510, Phone: (571)270-1030 , Office: P/2136 )

Most Active Art Unit
2136
Art Unit(s)
2132, 2186, 2136
Total Applications
1288
Issued Applications
1108
Pending Applications
84
Abandoned Applications
129

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17610285 [patent_doc_number] => 20220152564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => NANOFILTRATION COMPOSITE MEMBRANES [patent_app_type] => utility [patent_app_number] => 17/097851 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17097851 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/097851
Nanofiltration composite membranes Nov 12, 2020 Issued
Array ( [id] => 20301275 [patent_doc_number] => 12447245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Body fluid component separating device [patent_app_type] => utility [patent_app_number] => 17/430052 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 3558 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 379 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17430052 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/430052
Body fluid component separating device Oct 27, 2020 Issued
Array ( [id] => 16720078 [patent_doc_number] => 20210087225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => THERAPEUTIC PROTEIN COMPOSITIONS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/067657 [patent_app_country] => US [patent_app_date] => 2020-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3852 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17067657 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/067657
Therapeutic protein compositions and methods Oct 9, 2020 Issued
Array ( [id] => 16595815 [patent_doc_number] => 20210022346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => RELATING TO WATER TREATMENT [patent_app_type] => utility [patent_app_number] => 17/066981 [patent_app_country] => US [patent_app_date] => 2020-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17066981 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/066981
RELATING TO WATER TREATMENT Oct 8, 2020 Abandoned
Array ( [id] => 18800331 [patent_doc_number] => 11833477 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Tangential flow cassette-HF emulation [patent_app_type] => utility [patent_app_number] => 17/067528 [patent_app_country] => US [patent_app_date] => 2020-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 20 [patent_no_of_words] => 3701 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17067528 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/067528
Tangential flow cassette-HF emulation Oct 8, 2020 Issued
Array ( [id] => 16596760 [patent_doc_number] => 20210023291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => Fluid Circuit Priming Methods, Devices, and Systems [patent_app_type] => utility [patent_app_number] => 17/065964 [patent_app_country] => US [patent_app_date] => 2020-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24432 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17065964 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/065964
Fluid circuit priming methods, devices, and systems Oct 7, 2020 Issued
Array ( [id] => 17520352 [patent_doc_number] => 20220106201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => ROTARY SCREENING DEVICE WITH BEARINGS [patent_app_type] => utility [patent_app_number] => 17/064926 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17064926 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064926
ROTARY SCREENING DEVICE WITH BEARINGS Oct 6, 2020 Pending
Array ( [id] => 16581808 [patent_doc_number] => 20210016210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => Filter Arrangement, Connection Interface Element and Filter Interface Unit [patent_app_type] => utility [patent_app_number] => 17/061655 [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] => 5234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17061655 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/061655
Filter Arrangement, Connection Interface Element and Filter Interface Unit Oct 1, 2020 Abandoned
Array ( [id] => 16726856 [patent_doc_number] => 20210094003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => MEMBRANES WITH REDUCED PARTICLE FORMATION [patent_app_type] => utility [patent_app_number] => 17/027082 [patent_app_country] => US [patent_app_date] => 2020-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17027082 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/027082
MEMBRANES WITH REDUCED PARTICLE FORMATION Sep 20, 2020 Abandoned
Array ( [id] => 18021940 [patent_doc_number] => 20220373439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => BIOLOGICAL SAMPLE PURIFICATION APPARATUS, USE OF THE SAME, AND SYSTEMS COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 17/761966 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17651 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17761966 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/761966
BIOLOGICAL SAMPLE PURIFICATION APPARATUS, USE OF THE SAME, AND SYSTEMS COMPRISING THE SAME Sep 17, 2020 Pending
Array ( [id] => 18844324 [patent_doc_number] => 20230406728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => METHOD AND APPARATUS FOR PROLONGING CONTINUOUS OPERATION PERIOD OF METHANOL-TO-OLEFINS WATER WASHING PROCESS [patent_app_type] => utility [patent_app_number] => 18/245625 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18245625 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/245625
METHOD AND APPARATUS FOR PROLONGING CONTINUOUS OPERATION PERIOD OF METHANOL-TO-OLEFINS WATER WASHING PROCESS Sep 16, 2020 Pending
Array ( [id] => 16627776 [patent_doc_number] => 20210046429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => METHODS OF MEMBRANE MODIFICATION [patent_app_type] => utility [patent_app_number] => 17/005573 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5393 [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] => 17005573 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/005573
METHODS OF MEMBRANE MODIFICATION Aug 27, 2020 Abandoned
Array ( [id] => 18596346 [patent_doc_number] => 20230271137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => NANO MEMBRANE, NANO MEMBRANE ASSEMBLY, AND METHOD FOR MANUFACTURING NANO MEMBRANE [patent_app_type] => utility [patent_app_number] => 18/007489 [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] => 6010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18007489 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/007489
NANO MEMBRANE, NANO MEMBRANE ASSEMBLY, AND METHOD FOR MANUFACTURING NANO MEMBRANE Aug 25, 2020 Pending
Array ( [id] => 18752874 [patent_doc_number] => 20230356156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => MEMBRANE COMPRISING AN AMORPHOUS POLYMER [patent_app_type] => utility [patent_app_number] => 18/022531 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9781 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18022531 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/022531
MEMBRANE COMPRISING AN AMORPHOUS POLYMER Aug 23, 2020 Abandoned
Array ( [id] => 18559713 [patent_doc_number] => 11724947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Membrane assembly for supporting a biofilm [patent_app_type] => utility [patent_app_number] => 16/998704 [patent_app_country] => US [patent_app_date] => 2020-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 6221 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 16998704 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/998704
Membrane assembly for supporting a biofilm Aug 19, 2020 Issued
Array ( [id] => 18260590 [patent_doc_number] => 11608283 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Method for improving quality of aquaculture pond water using a nutrient germinant composition and spore incubation method [patent_app_type] => utility [patent_app_number] => 16/986725 [patent_app_country] => US [patent_app_date] => 2020-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 17733 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16986725 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/986725
Method for improving quality of aquaculture pond water using a nutrient germinant composition and spore incubation method Aug 5, 2020 Issued
Array ( [id] => 18173497 [patent_doc_number] => 11573200 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Devices and methods for sample characterization [patent_app_type] => utility [patent_app_number] => 16/983293 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9328 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16983293 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/983293
Devices and methods for sample characterization Aug 2, 2020 Issued
Array ( [id] => 16556125 [patent_doc_number] => 20210001273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => METHODS, SYSTEMS, AND COMPOSITIONS FOR DELIVERY OF NANOBUBBLES IN WATER TREATMENT SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/931201 [patent_app_country] => US [patent_app_date] => 2020-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 16931201 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/931201
METHODS, SYSTEMS, AND COMPOSITIONS FOR DELIVERY OF NANOBUBBLES IN WATER TREATMENT SYSTEMS Jul 15, 2020 Abandoned
Array ( [id] => 16524147 [patent_doc_number] => 20200398227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => DYE-SALT SEPARATION MEMBRANE AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/907173 [patent_app_country] => US [patent_app_date] => 2020-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3332 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16907173 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/907173
DYE-SALT SEPARATION MEMBRANE AND PREPARATION METHOD THEREOF Jun 19, 2020 Abandoned
Array ( [id] => 17703299 [patent_doc_number] => 20220203305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => ROOM-TEMPERATURE SELECTIVE SWELLING METHOD OF PORE-FORMING USED FOR PREPARING SEPARATION MEMBRANES [patent_app_type] => utility [patent_app_number] => 17/596985 [patent_app_country] => US [patent_app_date] => 2020-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6362 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17596985 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/596985
Room-temperature selective swelling method of pore-forming used for preparing separation membranes Jun 18, 2020 Issued
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