Search

Eric J. Mccullough

Examiner (ID: 9110, Phone: (571)272-8885 , Office: P/1773 )

Most Active Art Unit
1773
Art Unit(s)
1797, 1773
Total Applications
453
Issued Applications
120
Pending Applications
75
Abandoned Applications
271

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19104939 [patent_doc_number] => 11958014 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => High-flux composite nanofiltration (NF) membrane with electrical double layer (EDL), and preparation method and use thereof [patent_app_type] => utility [patent_app_number] => 18/220916 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5387 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18220916 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220916
High-flux composite nanofiltration (NF) membrane with electrical double layer (EDL), and preparation method and use thereof Jul 11, 2023 Issued
Array ( [id] => 19090022 [patent_doc_number] => 11951445 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Photothermal photocatalytic membrane for seawater desalination and uranium extraction and preparation method therefor [patent_app_type] => utility [patent_app_number] => 18/195735 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 6034 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 679 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18195735 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/195735
Photothermal photocatalytic membrane for seawater desalination and uranium extraction and preparation method therefor May 9, 2023 Issued
Array ( [id] => 20328669 [patent_doc_number] => 12458929 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Synthesis of graphene-modified polyurethane foam membrane for separating water from an oil-water mixture [patent_app_type] => utility [patent_app_number] => 18/312304 [patent_app_country] => US [patent_app_date] => 2023-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3528 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18312304 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/312304
Synthesis of graphene-modified polyurethane foam membrane for separating water from an oil-water mixture May 3, 2023 Issued
Array ( [id] => 18551136 [patent_doc_number] => 20230249138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => PROCESS OF MANUFACTURE OF NON-OXIDE CERAMIC FILTRATION MEMBRANE [patent_app_type] => utility [patent_app_number] => 18/300473 [patent_app_country] => US [patent_app_date] => 2023-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18300473 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/300473
PROCESS OF MANUFACTURE OF NON-OXIDE CERAMIC FILTRATION MEMBRANE Apr 13, 2023 Pending
Array ( [id] => 18551126 [patent_doc_number] => 20230249128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => FLUORORESIN MEMBRANE MATERIAL AND PRODUCTION PROCESS THEREFOR [patent_app_type] => utility [patent_app_number] => 18/299755 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18299755 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/299755
FLUORORESIN MEMBRANE MATERIAL AND PRODUCTION PROCESS THEREFOR Apr 12, 2023 Pending
Array ( [id] => 18510366 [patent_doc_number] => 20230226474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => VACUUM CLEANER FILTER BAG COMPRISING DUST- AND/OR FIBER-LIKE RECYCLED MATERIAL [patent_app_type] => utility [patent_app_number] => 18/123615 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6555 [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] => 18123615 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/123615
VACUUM CLEANER FILTER BAG COMPRISING DUST- AND/OR FIBER-LIKE RECYCLED MATERIAL Mar 19, 2023 Pending
Array ( [id] => 18510392 [patent_doc_number] => 20230226500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => Composite Poly (Aryl Ether Ketone) Membranes, Their Preparation And Use Thereof [patent_app_type] => utility [patent_app_number] => 18/123591 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16676 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18123591 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/123591
Composite poly (aryl ether ketone) membranes, their preparation and use thereof Mar 19, 2023 Issued
Array ( [id] => 19281799 [patent_doc_number] => 20240218273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => ZINC-BASED SULFUR COMPOUND SCAVENGER WITH REDUCED SOLIDS DEPOSITION [patent_app_type] => utility [patent_app_number] => 18/091367 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3052 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18091367 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091367
ZINC-BASED SULFUR COMPOUND SCAVENGER WITH REDUCED SOLIDS DEPOSITION Dec 29, 2022 Pending
Array ( [id] => 18325511 [patent_doc_number] => 20230123639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => ULTRAPOROUS NANOFIBER MATS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/066610 [patent_app_country] => US [patent_app_date] => 2022-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8416 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18066610 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/066610
ULTRAPOROUS NANOFIBER MATS AND USES THEREOF Dec 14, 2022 Pending
Array ( [id] => 18418976 [patent_doc_number] => 20230173436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => COATED SUBSTRATES THAT DEMONSTRATE PREFERENTIAL PERMEABILITY TO WATER, SUITABLE AS MEMBRANES FOR SEPARATING OIL-IN-WATER EMULSIONS [patent_app_type] => utility [patent_app_number] => 18/077453 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18077453 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/077453
COATED SUBSTRATES THAT DEMONSTRATE PREFERENTIAL PERMEABILITY TO WATER, SUITABLE AS MEMBRANES FOR SEPARATING OIL-IN-WATER EMULSIONS Dec 7, 2022 Pending
Array ( [id] => 19709815 [patent_doc_number] => 20250019957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => Storm Water Filtration System [patent_app_type] => utility [patent_app_number] => 18/712965 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18712965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/712965
Storm Water Filtration System Dec 1, 2022 Pending
Array ( [id] => 18434794 [patent_doc_number] => 20230182088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => METHOD FOR PREPARING HIGH-SELECTIVITY LITHIUM-MAGNESIUM SEPARATION MEMBRANE [patent_app_type] => utility [patent_app_number] => 18/070513 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18070513 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/070513
METHOD FOR PREPARING HIGH-SELECTIVITY LITHIUM-MAGNESIUM SEPARATION MEMBRANE Nov 28, 2022 Pending
Array ( [id] => 18309286 [patent_doc_number] => 20230113186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => Spiral Wound Element Construction [patent_app_type] => utility [patent_app_number] => 18/070179 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18070179 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/070179
Spiral Wound Element Construction Nov 27, 2022 Abandoned
Array ( [id] => 19134782 [patent_doc_number] => 11969697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Phenyl-modified polydimethylsiloxane (PDMS) separation membrane, fabrication method thereof, and use thereof in separation of aromatic compound [patent_app_type] => utility [patent_app_number] => 17/970595 [patent_app_country] => US [patent_app_date] => 2022-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 3003 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970595 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/970595
Phenyl-modified polydimethylsiloxane (PDMS) separation membrane, fabrication method thereof, and use thereof in separation of aromatic compound Oct 20, 2022 Issued
Array ( [id] => 18339660 [patent_doc_number] => 20230131609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => BIOLOGICAL FILTRATION SYSTEMS AND CONTROLLING METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 18/048505 [patent_app_country] => US [patent_app_date] => 2022-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25689 [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] => 18048505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048505
BIOLOGICAL FILTRATION SYSTEMS AND CONTROLLING METHODS THEREOF Oct 20, 2022 Pending
Array ( [id] => 19066063 [patent_doc_number] => 20240100489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => Carbon-based Systems for Simultaneous Adsorption and Release of Small Molecules [patent_app_type] => utility [patent_app_number] => 17/952355 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7388 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17952355 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/952355
Carbon-based Systems for Simultaneous Adsorption and Release of Small Molecules Sep 25, 2022 Pending
Array ( [id] => 18310971 [patent_doc_number] => 20230114871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => LAYER-BY-LAYER ASSEMBLY OF GRAPHENE OXIDE MEMBRANES VIA ELECTROSTATIC INTERACTION AND ELUDICATION OF WATER AND SOLUTE TRANSPORT MECHANISMS [patent_app_type] => utility [patent_app_number] => 17/944591 [patent_app_country] => US [patent_app_date] => 2022-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8798 [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] => 17944591 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/944591
LAYER-BY-LAYER ASSEMBLY OF GRAPHENE OXIDE MEMBRANES VIA ELECTROSTATIC INTERACTION AND ELUDICATION OF WATER AND SOLUTE TRANSPORT MECHANISMS Sep 13, 2022 Pending
Array ( [id] => 19897089 [patent_doc_number] => 12274988 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Dendrimeric carbon dot-polyamide membranes [patent_app_type] => utility [patent_app_number] => 17/942932 [patent_app_country] => US [patent_app_date] => 2022-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17942932 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/942932
Dendrimeric carbon dot-polyamide membranes Sep 11, 2022 Issued
Array ( [id] => 19570761 [patent_doc_number] => 20240375053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => PRESSURE RETARDED OSMOSIS MODULE [patent_app_type] => utility [patent_app_number] => 18/690080 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11178 [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] => 18690080 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/690080
PRESSURE RETARDED OSMOSIS MODULE Sep 8, 2022 Pending
Array ( [id] => 20756391 [patent_doc_number] => 12649142 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-09 [patent_title] => Molybdenum ceramic-based nanocomposite sorbent for removal of organic pollutants from water [patent_app_type] => utility [patent_app_number] => 17/871368 [patent_app_country] => US [patent_app_date] => 2022-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 46 [patent_no_of_words] => 8512 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17871368 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/871368
Molybdenum ceramic-based nanocomposite sorbent for removal of organic pollutants from water Jul 21, 2022 Issued
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