Search

Michael Bernshteyn

Examiner (ID: 18287)

Most Active Art Unit
1762
Art Unit(s)
1764, 1713, 1762, 1796
Total Applications
1884
Issued Applications
1528
Pending Applications
44
Abandoned Applications
322

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19906708 [patent_doc_number] => 12283729 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Anion exchange branched co-polymer with poly(aryl) and a branched compound and quinuclidinium side chains and synthesis thereof [patent_app_type] => utility [patent_app_number] => 18/927474 [patent_app_country] => US [patent_app_date] => 2024-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 5853 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18927474 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/927474
Anion exchange branched co-polymer with poly(aryl) and a branched compound and quinuclidinium side chains and synthesis thereof Oct 24, 2024 Issued
Array ( [id] => 19464233 [patent_doc_number] => 20240317902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => HIGHLY ALKALI-STABLE CATIONIC POLYMERS AND THEIR PREPARATION METHODS AND APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/652840 [patent_app_country] => US [patent_app_date] => 2024-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18652840 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/652840
Highly alkali-stable cationic polymers and their preparation methods and applications May 1, 2024 Issued
Array ( [id] => 19418557 [patent_doc_number] => 20240294680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => Polyethylene and Its Chlorinated Polyethylene [patent_app_type] => utility [patent_app_number] => 18/646039 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13269 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18646039 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/646039
Polyethylene and Its Chlorinated Polyethylene Apr 24, 2024 Pending
Array ( [id] => 19402612 [patent_doc_number] => 20240286123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => THERMALLY STABLE HYDROCARBON-BASED ANION EXCHANGE MEMBRANE AND IONOMERS [patent_app_type] => utility [patent_app_number] => 18/607624 [patent_app_country] => US [patent_app_date] => 2024-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18607624 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/607624
Thermally stable hydrocarbon-based anion exchange membrane and ionomers Mar 17, 2024 Issued
Array ( [id] => 19930686 [patent_doc_number] => 12303880 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Alkaline anion exchange membranes derived from diphenylethylene and co-monomer feedstock [patent_app_type] => utility [patent_app_number] => 18/594586 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 26 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18594586 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594586
Alkaline anion exchange membranes derived from diphenylethylene and co-monomer feedstock Mar 3, 2024 Issued
Array ( [id] => 19666466 [patent_doc_number] => 12179188 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Ion-exchange membranes, filters, and methods [patent_app_type] => utility [patent_app_number] => 18/423071 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7347 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18423071 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/423071
Ion-exchange membranes, filters, and methods Jan 24, 2024 Issued
Array ( [id] => 19808611 [patent_doc_number] => 12239971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => System and method for regenerating and restoring kinetic properties of resin [patent_app_type] => utility [patent_app_number] => 18/415481 [patent_app_country] => US [patent_app_date] => 2024-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5267 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18415481 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/415481
System and method for regenerating and restoring kinetic properties of resin Jan 16, 2024 Issued
Array ( [id] => 19172577 [patent_doc_number] => 20240158551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => FLUORORESIN [patent_app_type] => utility [patent_app_number] => 18/394049 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18394049 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/394049
FLUORORESIN Dec 21, 2023 Pending
Array ( [id] => 19217952 [patent_doc_number] => 20240182656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => POLYBENZIMIDAZOLE FILMS [patent_app_type] => utility [patent_app_number] => 18/535450 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18535450 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535450
Polybenzimidazole films Dec 10, 2023 Issued
Array ( [id] => 19202919 [patent_doc_number] => 20240174818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => Swellable and Structurally Homogenous Hydrogels and Methods of Use Thereof [patent_app_type] => utility [patent_app_number] => 18/523580 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18523580 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523580
Swellable and structurally homogenous hydrogels and methods of use thereof Nov 28, 2023 Issued
Array ( [id] => 19172617 [patent_doc_number] => 20240158591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => COMPOSITE ION EXCHANGE MEMBRANES AND METHODS OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 18/521700 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18521700 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/521700
Composite ion exchange membranes and methods of making the same Nov 27, 2023 Issued
Array ( [id] => 19594287 [patent_doc_number] => 12152117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Composite ion exchange membranes and methods of making the same [patent_app_type] => utility [patent_app_number] => 18/509078 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 12862 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18509078 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/509078
Composite ion exchange membranes and methods of making the same Nov 13, 2023 Issued
Array ( [id] => 19840188 [patent_doc_number] => 12252558 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Multiple reactor and multiple zone polyolefin polymerization [patent_app_type] => utility [patent_app_number] => 18/386766 [patent_app_country] => US [patent_app_date] => 2023-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 27 [patent_no_of_words] => 72010 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18386766 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386766
Multiple reactor and multiple zone polyolefin polymerization Nov 2, 2023 Issued
Array ( [id] => 19003734 [patent_doc_number] => 20240067805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => NITROCELLULOSE MEMBRANE COMPRISING NON-COVALENTLY ATTACHED ORGANIC NANOSTRUCTURED MOLECULE [patent_app_type] => utility [patent_app_number] => 18/492980 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18492980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492980
NITROCELLULOSE MEMBRANE COMPRISING NON-COVALENTLY ATTACHED ORGANIC NANOSTRUCTURED MOLECULE Oct 23, 2023 Abandoned
Array ( [id] => 18955384 [patent_doc_number] => 20240043711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => METAL NANOWIRE INK FOR THE FORMATION OF TRANSPARENT CONDUCTIVE FILMS WITH FUSED NETWORKS [patent_app_type] => utility [patent_app_number] => 18/382630 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16900 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18382630 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/382630
Method for processing metal nanowire ink with metal ions Oct 22, 2023 Issued
Array ( [id] => 18817628 [patent_doc_number] => 20230391968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => CHEMICALLY MODIFIED ANION EXCHANGE MEMBRANE [patent_app_type] => utility [patent_app_number] => 18/235785 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7192 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18235785 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/235785
Chemically modified anion exchange membrane Aug 17, 2023 Issued
Array ( [id] => 18785179 [patent_doc_number] => 20230372924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => MULTILAYERED ION EXCHANGE MEMBRANES [patent_app_type] => utility [patent_app_number] => 18/228624 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18228624 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/228624
Multilayered ion exchange membranes Jul 30, 2023 Issued
Array ( [id] => 19444742 [patent_doc_number] => 12095034 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Polymer solid electrolytes, methods of making, and electrochemical cells comprising the same [patent_app_type] => utility [patent_app_number] => 18/345199 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 10614 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18345199 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/345199
Polymer solid electrolytes, methods of making, and electrochemical cells comprising the same Jun 29, 2023 Issued
Array ( [id] => 18731445 [patent_doc_number] => 20230345754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => ORGANIC LIGHT-EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/340664 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18340664 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340664
Organic light-emitting device Jun 22, 2023 Issued
Array ( [id] => 18709371 [patent_doc_number] => 20230331986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => MELTABLE INTUMESCENT FLAME RETARDANT COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/336638 [patent_app_country] => US [patent_app_date] => 2023-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18336638 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/336638
MELTABLE INTUMESCENT FLAME RETARDANT COMPOSITIONS Jun 15, 2023 Pending
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