Search

Michael F. Peffley

Examiner (ID: 3718, Phone: (571)272-4770 , Office: P/3739 )

Most Active Art Unit
3739
Art Unit(s)
3309, 3794, 3736, 2899, 3311, 3739
Total Applications
3317
Issued Applications
2363
Pending Applications
381
Abandoned Applications
614

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19504872 [patent_doc_number] => 12116283 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Carbon composite, and preparation method and use thereof [patent_app_type] => utility [patent_app_number] => 18/398695 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4691 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18398695 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/398695
Carbon composite, and preparation method and use thereof Dec 27, 2023 Issued
Array ( [id] => 19667357 [patent_doc_number] => 12180083 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-31 [patent_title] => Method for producing soda ash [patent_app_type] => utility [patent_app_number] => 18/392697 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6561 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 18392697 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/392697
Method for producing soda ash Dec 20, 2023 Issued
Array ( [id] => 19140904 [patent_doc_number] => 20240139707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => BIOGENIC ACTIVATED CARBON AND METHODS OF MAKING AND USING SAME [patent_app_type] => utility [patent_app_number] => 18/543750 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 53358 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18543750 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/543750
BIOGENIC ACTIVATED CARBON AND METHODS OF MAKING AND USING SAME Dec 17, 2023 Pending
Array ( [id] => 19799374 [patent_doc_number] => 20250065299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => LAYERED MULTI-METAL-OXIDE-BASED MAGNETIC BIOCHAR AND PREPARATION METHOD AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/531700 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18531700 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/531700
LAYERED MULTI-METAL-OXIDE-BASED MAGNETIC BIOCHAR AND PREPARATION METHOD AND USE THEREOF Dec 6, 2023 Pending
Array ( [id] => 19050678 [patent_doc_number] => 20240092647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => PROCESSING OF LITHIUM CONTAINING BRINES [patent_app_type] => utility [patent_app_number] => 18/517249 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5025 [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] => 18517249 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517249
Processing of lithium containing brines Nov 21, 2023 Issued
Array ( [id] => 19097965 [patent_doc_number] => 20240117193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => Production of crystalline carbon structure networks [patent_app_type] => utility [patent_app_number] => 18/510764 [patent_app_country] => US [patent_app_date] => 2023-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18510764 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/510764
Production of crystalline carbon structure networks Nov 15, 2023 Pending
Array ( [id] => 18894137 [patent_doc_number] => 20240009622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => CARBON DIOXIDE SEQUESTRATION WITH MAGNESIUM HYDROXIDE AND REGENERATION OF MAGNESIUM HYDROXIDE [patent_app_type] => utility [patent_app_number] => 18/472194 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18472194 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/472194
Carbon dioxide sequestration with magnesium hydroxide and regeneration of magnesium hydroxide Sep 20, 2023 Issued
Array ( [id] => 19051125 [patent_doc_number] => 20240093094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => EFFICIENT REMOVAL AND STORAGE OF CARBON DIOXIDE [patent_app_type] => utility [patent_app_number] => 18/468324 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18468324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/468324
EFFICIENT REMOVAL AND STORAGE OF CARBON DIOXIDE Sep 14, 2023 Pending
Array ( [id] => 18878876 [patent_doc_number] => 20240002245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => METHOD FOR FORMING INSOLUBLE SOLUTE ADDUCTS USING AN ACIDIC MEDIUM [patent_app_type] => utility [patent_app_number] => 18/367403 [patent_app_country] => US [patent_app_date] => 2023-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6154 [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] => 18367403 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/367403
METHOD FOR FORMING INSOLUBLE SOLUTE ADDUCTS USING AN ACIDIC MEDIUM Sep 11, 2023 Abandoned
Array ( [id] => 19425146 [patent_doc_number] => 12084549 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Preparation of polymeric resins and carbon materials [patent_app_type] => utility [patent_app_number] => 18/456351 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 24 [patent_no_of_words] => 37331 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18456351 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/456351
Preparation of polymeric resins and carbon materials Aug 24, 2023 Issued
Array ( [id] => 18830928 [patent_doc_number] => 20230399453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => PREPARATION OF POLYMERIC RESINS AND CARBON MATERIALS [patent_app_type] => utility [patent_app_number] => 18/456428 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37280 [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] => 18456428 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/456428
Preparation of polymeric resins and carbon materials Aug 24, 2023 Issued
Array ( [id] => 20241088 [patent_doc_number] => 12421397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Biologically-derived carbon black alternative and method of making the same [patent_app_type] => utility [patent_app_number] => 18/455465 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 5224 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455465 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455465
Biologically-derived carbon black alternative and method of making the same Aug 23, 2023 Issued
Array ( [id] => 19032998 [patent_doc_number] => 20240082813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => BIOGENIC ACTIVATED CARBON AND METHODS OF MAKING AND USING SAME [patent_app_type] => utility [patent_app_number] => 18/453003 [patent_app_country] => US [patent_app_date] => 2023-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 53352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18453003 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/453003
BIOGENIC ACTIVATED CARBON AND METHODS OF MAKING AND USING SAME Aug 20, 2023 Pending
Array ( [id] => 19033010 [patent_doc_number] => 20240082825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => METAL-DECORATED BARIUM CALCIUM ALUMINUM OXIDE AND RELATED MATERIALS FOR NH3 CATALYSIS [patent_app_type] => utility [patent_app_number] => 18/451766 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13393 [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] => 18451766 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/451766
METAL-DECORATED BARIUM CALCIUM ALUMINUM OXIDE AND RELATED MATERIALS FOR NH3 CATALYSIS Aug 16, 2023 Abandoned
Array ( [id] => 19630118 [patent_doc_number] => 20240408567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => Synthesis of porous carbon-based materials from expanded polystyrene [patent_app_type] => utility [patent_app_number] => 18/331974 [patent_app_country] => US [patent_app_date] => 2023-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18331974 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/331974
Synthesis of porous carbon-based materials from expanded polystyrene Jun 8, 2023 Pending
Array ( [id] => 20077410 [patent_doc_number] => 12351460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Process for the preparation of a porous carbon material using an improved amphiphilic species [patent_app_type] => utility [patent_app_number] => 18/206723 [patent_app_country] => US [patent_app_date] => 2023-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 14648 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18206723 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/206723
Process for the preparation of a porous carbon material using an improved amphiphilic species Jun 6, 2023 Issued
Array ( [id] => 19373207 [patent_doc_number] => 12064747 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Carbon-based compositions with highly efficient volumetric gas sorption [patent_app_type] => utility [patent_app_number] => 18/328634 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 26053 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18328634 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328634
Carbon-based compositions with highly efficient volumetric gas sorption Jun 1, 2023 Issued
Array ( [id] => 18816349 [patent_doc_number] => 20230390689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => USE OF THERMALLY CO2- AND/OR H2O-TREATED SOOT PARTICLES FOR SEPARATING POLYHALOGENATED COMPOUNDS [patent_app_type] => utility [patent_app_number] => 18/204448 [patent_app_country] => US [patent_app_date] => 2023-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18204448 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/204448
USE OF THERMALLY CO2- AND/OR H2O-TREATED SOOT PARTICLES FOR SEPARATING POLYHALOGENATED COMPOUNDS May 31, 2023 Pending
Array ( [id] => 18785893 [patent_doc_number] => 20230373790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => Two-dimensional polymeric fullerene and preparation method thereof [patent_app_type] => utility [patent_app_number] => 18/318418 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18318418 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/318418
Two-dimensional polymeric fullerene and preparation method thereof May 15, 2023 Pending
Array ( [id] => 19353309 [patent_doc_number] => 12053735 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Sorbent structures with resistive heating capability and methods of making the same [patent_app_type] => utility [patent_app_number] => 18/196576 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 12031 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18196576 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/196576
Sorbent structures with resistive heating capability and methods of making the same May 11, 2023 Issued
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