Search

Syed O. Hasan

Examiner (ID: 1945, Phone: (571)272-0990 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
3783, 3747
Total Applications
995
Issued Applications
797
Pending Applications
66
Abandoned Applications
157

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] => 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] => 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] => 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] => 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
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
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