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] => 16853851 [patent_doc_number] => 20210154596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => Cannabis Plant Extracts with Butane [patent_app_type] => utility [patent_app_number] => 16/691132 [patent_app_country] => US [patent_app_date] => 2019-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16691132 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/691132
Cannabis Plant Extracts with Butane Nov 20, 2019 Abandoned
Array ( [id] => 16755638 [patent_doc_number] => 10974170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Affinity chromatography devices [patent_app_type] => utility [patent_app_number] => 16/689677 [patent_app_country] => US [patent_app_date] => 2019-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 9306 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 16689677 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/689677
Affinity chromatography devices Nov 19, 2019 Issued
Array ( [id] => 16755637 [patent_doc_number] => 10974169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Affinity chromatography devices [patent_app_type] => utility [patent_app_number] => 16/689630 [patent_app_country] => US [patent_app_date] => 2019-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 9339 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16689630 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/689630
Affinity chromatography devices Nov 19, 2019 Issued
Array ( [id] => 15742333 [patent_doc_number] => 20200110055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => DEVICES AND METHODS FOR SAMPLE CHARACTERIZATION [patent_app_type] => utility [patent_app_number] => 16/688141 [patent_app_country] => US [patent_app_date] => 2019-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16688141 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/688141
Devices and methods for sample characterization Nov 18, 2019 Issued
Array ( [id] => 15618513 [patent_doc_number] => 20200079661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => SYSTEM, APPARATUS, AND METHOD FOR TREATING WASTEWATER IN REAL TIME [patent_app_type] => utility [patent_app_number] => 16/680197 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16680197 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/680197
System, apparatus, and method for treating wastewater in real time Nov 10, 2019 Issued
Array ( [id] => 18574577 [patent_doc_number] => 11731084 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Diffusion transfer functionalized membrane [patent_app_type] => utility [patent_app_number] => 16/676907 [patent_app_country] => US [patent_app_date] => 2019-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6925 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16676907 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/676907
Diffusion transfer functionalized membrane Nov 6, 2019 Issued
Array ( [id] => 15834723 [patent_doc_number] => 20200132643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => DEVELOPMENT CHAMBERS FOR THIN LAYER CHROMATOGRAPHY AND METHODS OF MAKING AND USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/662534 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16662534 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/662534
Development chambers for thin layer chromatography and methods of making and using the same Oct 23, 2019 Issued
Array ( [id] => 15797951 [patent_doc_number] => 20200122118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => ORGANIC POLYMER COMPOSITIONS FOR REMOVAL OF OXOANIONS FROM AQUEOUS SOLUTIONS [patent_app_type] => utility [patent_app_number] => 16/660142 [patent_app_country] => US [patent_app_date] => 2019-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8451 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16660142 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/660142
Organic polymer compositions for removal of oxoanions from aqueous solutions Oct 21, 2019 Issued
Array ( [id] => 16749122 [patent_doc_number] => 20210101131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => COLUMN PACKING MATERIAL FOR SUPERCRITICAL FLUID CHROMATOGRAPHY, COLUMN FOR SUPERCRITICAL FLUID CHROMATOGRAPHY AND PREPARATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/590435 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16590435 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590435
Column packing material for supercritical fluid chromatography, column for supercritical fluid chromatography and preparation method therefor Oct 1, 2019 Issued
Array ( [id] => 17015112 [patent_doc_number] => 11084738 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Methods and systems for separation of chloramines in aqueous solutions [patent_app_type] => utility [patent_app_number] => 16/587255 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3819 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16587255 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/587255
Methods and systems for separation of chloramines in aqueous solutions Sep 29, 2019 Issued
Array ( [id] => 17472859 [patent_doc_number] => 20220080363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => COMPOSITE SEMIPERMEABLE MEMBRANE [patent_app_type] => utility [patent_app_number] => 17/415854 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11436 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17415854 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415854
Composite semipermeable membrane Sep 29, 2019 Issued
Array ( [id] => 15291335 [patent_doc_number] => 20190388803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => COLUMN PACKING METHOD [patent_app_type] => utility [patent_app_number] => 16/563793 [patent_app_country] => US [patent_app_date] => 2019-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16563793 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/563793
COLUMN PACKING METHOD Sep 5, 2019 Abandoned
Array ( [id] => 20200687 [patent_doc_number] => 12403452 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Stationary phase for chromatography [patent_app_type] => utility [patent_app_number] => 17/271688 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9577 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17271688 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/271688
Stationary phase for chromatography Aug 29, 2019 Issued
Array ( [id] => 15556411 [patent_doc_number] => 20200062617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => METHOD AND APPARATUS FOR MINERALS AND WATER SEPARATION [patent_app_type] => utility [patent_app_number] => 16/547541 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6675 [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] => 16547541 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/547541
METHOD AND APPARATUS FOR MINERALS AND WATER SEPARATION Aug 20, 2019 Pending
Array ( [id] => 15493871 [patent_doc_number] => 20200047124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => FORWARD OSMOSIS COMPOSITE MEMBRANES FOR CONCENTRATION OF LITHIUM CONTAINING SOLUTIONS [patent_app_type] => utility [patent_app_number] => 16/535585 [patent_app_country] => US [patent_app_date] => 2019-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16535585 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/535585
Forward osmosis composite membranes for concentration of lithium containing solutions Aug 7, 2019 Issued
Array ( [id] => 15178115 [patent_doc_number] => 20190359649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => SEPARATING AGENT FOR HUMAN INSULIN PURIFICATION AND HUMAN INSULIN PURIFICATION METHOD [patent_app_type] => utility [patent_app_number] => 16/533981 [patent_app_country] => US [patent_app_date] => 2019-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16533981 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/533981
SEPARATING AGENT FOR HUMAN INSULIN PURIFICATION AND HUMAN INSULIN PURIFICATION METHOD Aug 6, 2019 Abandoned
Array ( [id] => 18383637 [patent_doc_number] => 11654403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Porous fluorine-based resin composite membrane and manufacturing method therefor [patent_app_type] => utility [patent_app_number] => 17/044745 [patent_app_country] => US [patent_app_date] => 2019-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4742 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17044745 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/044745
Porous fluorine-based resin composite membrane and manufacturing method therefor Jul 8, 2019 Issued
Array ( [id] => 17220934 [patent_doc_number] => 11173418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Materials and methods for trap-elute mixed mode chromatography [patent_app_type] => utility [patent_app_number] => 16/506801 [patent_app_country] => US [patent_app_date] => 2019-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 13397 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16506801 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/506801
Materials and methods for trap-elute mixed mode chromatography Jul 8, 2019 Issued
Array ( [id] => 15553725 [patent_doc_number] => 20200061274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => BLOOD PROCESSING CARTRIDGES AND SYSTEMS, AND METHODS FOR EXTRACORPOREAL BLOOD THERAPIES [patent_app_type] => utility [patent_app_number] => 16/460643 [patent_app_country] => US [patent_app_date] => 2019-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 54332 [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] => 16460643 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/460643
Blood processing cartridges and systems, and methods for extracorporeal blood therapies Jul 1, 2019 Issued
Array ( [id] => 16556135 [patent_doc_number] => 20210001283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => COMPOSITION FOR POLYAMIDE INTERFACIAL POLYMERIZATION, AND METHOD FOR MANUFACTURING WATER TREATMENT SEPARATION MEMBRANE BY USING SAME [patent_app_type] => utility [patent_app_number] => 16/978320 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16978320 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/978320
Composition for polyamide interfacial polymerization, and method for manufacturing water treatment separation membrane by using same Jun 13, 2019 Issued
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