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] => 17929593 [patent_doc_number] => 20220324718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => METHOD FOR PREPARING BASIC COPPER CARBONATE [patent_app_type] => utility [patent_app_number] => 17/298848 [patent_app_country] => US [patent_app_date] => 2019-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298848 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298848
Method for preparing basic copper carbonate Dec 29, 2019 Issued
Array ( [id] => 17504938 [patent_doc_number] => 20220098040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => Cellulose Nanofiber Carbon and Method for Producing Same [patent_app_type] => utility [patent_app_number] => 17/423392 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11502 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17423392 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/423392
Cellulose Nanofiber Carbon and Method for Producing Same Dec 26, 2019 Abandoned
Array ( [id] => 19840037 [patent_doc_number] => 12252405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Process and device for producing hydrogen, carbon monoxide and a carbon-containing product [patent_app_type] => utility [patent_app_number] => 17/309737 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7666 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17309737 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/309737
Process and device for producing hydrogen, carbon monoxide and a carbon-containing product Dec 18, 2019 Issued
Array ( [id] => 17369719 [patent_doc_number] => 20220024771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => ONE-POT PROCESS FOR SYNTHESIS OF GRAPHENE AND GRAPHENE-DERIVATIVES FROM COAL [patent_app_type] => utility [patent_app_number] => 17/415445 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6253 [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] => 17415445 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415445
One-pot process for synthesis of graphene and graphene-derivatives from coal Dec 16, 2019 Issued
Array ( [id] => 17413879 [patent_doc_number] => 20220048783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => Production of High Purity Lithium Carbonate from Brines [patent_app_type] => utility [patent_app_number] => 17/299022 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17299022 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299022
Production of High Purity Lithium Carbonate from Brines Dec 15, 2019 Abandoned
Array ( [id] => 18186657 [patent_doc_number] => 11577217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Dopant fluid storage and dispensing systems utilizing high performance, structurally modified particulate carbon adsorbents [patent_app_type] => utility [patent_app_number] => 16/711556 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9389 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16711556 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/711556
Dopant fluid storage and dispensing systems utilizing high performance, structurally modified particulate carbon adsorbents Dec 11, 2019 Issued
Array ( [id] => 16885159 [patent_doc_number] => 20210171354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => Treatment of spent cannabis biomass with activating agent [patent_app_type] => utility [patent_app_number] => 16/706666 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16706666 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/706666
Treatment of spent cannabis biomass with activating agent Dec 5, 2019 Issued
Array ( [id] => 19608809 [patent_doc_number] => 12157675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Method of extracting and carbonating calcium from alkaline industrial waste or by-product materials [patent_app_type] => utility [patent_app_number] => 17/299803 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3765 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17299803 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299803
Method of extracting and carbonating calcium from alkaline industrial waste or by-product materials Dec 3, 2019 Issued
Array ( [id] => 15993065 [patent_doc_number] => 20200172403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => APPARATUS AND METHOD FOR PREPARING CARBON BLACK [patent_app_type] => utility [patent_app_number] => 16/699862 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16699862 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/699862
Apparatus and method for preparing carbon black Dec 1, 2019 Issued
Array ( [id] => 17413872 [patent_doc_number] => 20220048776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => A PROCESS AND REACTOR FOR CONVERTING CARBON DIOXIDE INTO CARBON MONOXIDE [patent_app_type] => utility [patent_app_number] => 17/299425 [patent_app_country] => US [patent_app_date] => 2019-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17299425 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299425
Process and reactor for converting carbon dioxide into carbon monoxide Nov 28, 2019 Issued
Array ( [id] => 19396376 [patent_doc_number] => 12070706 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Pelletized activated carbon and methods of production [patent_app_type] => utility [patent_app_number] => 17/298046 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4561 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298046 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298046
Pelletized activated carbon and methods of production Nov 25, 2019 Issued
Array ( [id] => 15866577 [patent_doc_number] => 20200140692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => BIOLOGICAL INKS AND COATINGS AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 16/677644 [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] => 12379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 16677644 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/677644
Biological inks and coatings and associated methods Nov 6, 2019 Issued
Array ( [id] => 18311781 [patent_doc_number] => 20230115681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => NITROGEN-DOPED POROUS CARBON MATERIAL AND PREPARATION METHOD AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/049802 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17049802 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/049802
NITROGEN-DOPED POROUS CARBON MATERIAL AND PREPARATION METHOD AND APPLICATION THEREOF Nov 4, 2019 Abandoned
Array ( [id] => 17356575 [patent_doc_number] => 20220017371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => GRAPHITE SHEET PRODUCED FROM POLYIMIDE FILM HAVING EXCELLENT ORIENTATION PROPERTIES, AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 17/298489 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10783 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298489 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298489
Graphite sheet produced from polyimide film having excellent orientation properties, and method for producing same Oct 27, 2019 Issued
Array ( [id] => 17228433 [patent_doc_number] => 20210354989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => GRAPHENE DISPERSION LIQUID, METHOD FOR PRODUCING SAME, AND ELECTRODE FOR SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/284105 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17284105 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/284105
Graphene dispersion liquid, method for producing same, and electrode for secondary battery Oct 27, 2019 Issued
Array ( [id] => 15525443 [patent_doc_number] => 20200055027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => Activated Carbon Monolith Catalyst, Methods for Making Same, and Uses Thereof [patent_app_type] => utility [patent_app_number] => 16/663438 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16663438 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/663438
Activated carbon monolith catalyst, methods for making same, and uses thereof Oct 24, 2019 Issued
Array ( [id] => 18871033 [patent_doc_number] => 11858818 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Processes and compositions for carbon foam materials [patent_app_type] => utility [patent_app_number] => 16/662750 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 39 [patent_no_of_words] => 25327 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16662750 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/662750
Processes and compositions for carbon foam materials Oct 23, 2019 Issued
Array ( [id] => 18870162 [patent_doc_number] => 11857942 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Sorbents for removal of mercury [patent_app_type] => utility [patent_app_number] => 16/659120 [patent_app_country] => US [patent_app_date] => 2019-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5479 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16659120 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/659120
Sorbents for removal of mercury Oct 20, 2019 Issued
Array ( [id] => 15768429 [patent_doc_number] => 20200115232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => Method for Pore Stabilized Carbon Foam [patent_app_type] => utility [patent_app_number] => 16/587816 [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] => 5877 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16587816 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/587816
Method for pore stabilized carbon foam Sep 29, 2019 Issued
Array ( [id] => 18216301 [patent_doc_number] => 11591221 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Microporous carbon nanosphere, method for synthesizing and activating thereof, activated microporous carbon nanosphere and method for synthesizing thereof [patent_app_type] => utility [patent_app_number] => 16/588075 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3419 [patent_no_of_claims] => 8 [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] => 16588075 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/588075
Microporous carbon nanosphere, method for synthesizing and activating thereof, activated microporous carbon nanosphere and method for synthesizing thereof Sep 29, 2019 Issued
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