Search

Melvin A. Cartagena

Examiner (ID: 7108)

Most Active Art Unit
3754
Art Unit(s)
3754
Total Applications
806
Issued Applications
479
Pending Applications
96
Abandoned Applications
231

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18270719 [patent_doc_number] => 20230091961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => Supercritical CO2 Solvated Process to Convert Coal to Carbon Fibers [patent_app_type] => utility [patent_app_number] => 18/058682 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18058682 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/058682
Supercritical CO2 Solvated Process to Convert Coal to Carbon Fibers Nov 22, 2022 Abandoned
Array ( [id] => 19693113 [patent_doc_number] => 20250011658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => A METHOD FOR PRODUCING RENEWABLE C3 HYDROCARBONS AND RENEWABLE AROMATIC HYDROCARBONS [patent_app_type] => utility [patent_app_number] => 18/724153 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7933 [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] => 18724153 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/724153
Method for producing renewable C3 hydrocarbons and renewable aromatic hydrocarbons Nov 20, 2022 Issued
Array ( [id] => 19003819 [patent_doc_number] => 20240067890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => PROCESS FOR UPGRADING AN OXYGENATE FEEDSTOOK INTO HYDROCARBON FRACTIONS AND OTHER APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/260455 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18260455 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/260455
PROCESS FOR UPGRADING AN OXYGENATE FEEDSTOOK INTO HYDROCARBON FRACTIONS AND OTHER APPLICATIONS Nov 13, 2022 Abandoned
Array ( [id] => 20248073 [patent_doc_number] => 20250296942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => Phosphonate-Based Coordination Complexes and Methods of Preparation and Use Thereof [patent_app_type] => utility [patent_app_number] => 18/707313 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 52593 [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] => 18707313 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/707313
Phosphonate-Based Coordination Complexes and Methods of Preparation and Use Thereof Nov 6, 2022 Pending
Array ( [id] => 19642828 [patent_doc_number] => 20240417348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => PROCESS FOR TREATING A COMPOSITION CONTAINING RENEWABLE ISODODECANE [patent_app_type] => utility [patent_app_number] => 18/705784 [patent_app_country] => US [patent_app_date] => 2022-10-28 [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] => -14 [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] => 18705784 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/705784
PROCESS FOR TREATING A COMPOSITION CONTAINING RENEWABLE ISODODECANE Oct 27, 2022 Pending
Array ( [id] => 19684253 [patent_doc_number] => 20250002798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => METHOD OF TREATING WASTE PLASTIC [patent_app_type] => utility [patent_app_number] => 18/705766 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18705766 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/705766
METHOD OF TREATING WASTE PLASTIC Oct 27, 2022 Pending
Array ( [id] => 20701594 [patent_doc_number] => 12624294 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Process and plant for improving oxygenate to gasoline conversion [patent_app_type] => utility [patent_app_number] => 18/705225 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18705225 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/705225
Process and plant for improving oxygenate to gasoline conversion Oct 27, 2022 Issued
Array ( [id] => 20294217 [patent_doc_number] => 20250319460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => HYDROGENATION CATALYST AND PREPARATION METHOD THEREFOR AND USE THEREOF, AND HYDROGENATION REACTION METHOD FOR OIL PRODUCTS [patent_app_type] => utility [patent_app_number] => 18/705928 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5738 [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] => 18705928 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/705928
HYDROGENATION CATALYST AND PREPARATION METHOD THEREFOR AND USE THEREOF, AND HYDROGENATION REACTION METHOD FOR OIL PRODUCTS Oct 25, 2022 Pending
Array ( [id] => 19601320 [patent_doc_number] => 20240392200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => GRADING SYSTEM OF HYDROGENATION CATALYST AND APPLICATION THEREOF AND GRADING METHOD OF HYDROGENATION CATALYST [patent_app_type] => utility [patent_app_number] => 18/704623 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6181 [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] => 18704623 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/704623
GRADING SYSTEM OF HYDROGENATION CATALYST AND APPLICATION THEREOF AND GRADING METHOD OF HYDROGENATION CATALYST Oct 23, 2022 Pending
Array ( [id] => 18484791 [patent_doc_number] => 20230212097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => PROCESS AND APPARATUS FOR SCRUBBING A HYDROCARBON GAS STREAM [patent_app_type] => utility [patent_app_number] => 17/966787 [patent_app_country] => US [patent_app_date] => 2022-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17966787 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/966787
Process and apparatus for scrubbing a hydrocarbon gas stream Oct 14, 2022 Issued
Array ( [id] => 19631378 [patent_doc_number] => 20240409827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => PROCESS FOR THE PRODUCTION OF PYROLYSIS OIL FROM WASTE PLASTICS [patent_app_type] => utility [patent_app_number] => 18/695552 [patent_app_country] => US [patent_app_date] => 2022-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18695552 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/695552
PROCESS FOR THE PRODUCTION OF PYROLYSIS OIL FROM WASTE PLASTICS Oct 11, 2022 Pending
Array ( [id] => 20241147 [patent_doc_number] => 12421456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Process for chemically recycling plastic waste with alkane oxidation products [patent_app_type] => utility [patent_app_number] => 17/964025 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7128 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17964025 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/964025
Process for chemically recycling plastic waste with alkane oxidation products Oct 10, 2022 Issued
Array ( [id] => 20241147 [patent_doc_number] => 12421456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Process for chemically recycling plastic waste with alkane oxidation products [patent_app_type] => utility [patent_app_number] => 17/964025 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7128 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17964025 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/964025
Process for chemically recycling plastic waste with alkane oxidation products Oct 10, 2022 Issued
Array ( [id] => 19631376 [patent_doc_number] => 20240409825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => PROCESS FOR PURIFYING A CRUDE PYROLYSIS OIL ORIGINATING FROM THE PYROLYSIS OF PLASTIC WASTE AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/700426 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18700426 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/700426
PROCESS FOR PURIFYING A CRUDE PYROLYSIS OIL ORIGINATING FROM THE PYROLYSIS OF PLASTIC WASTE AND USE THEREOF Oct 5, 2022 Pending
Array ( [id] => 19571734 [patent_doc_number] => 20240376026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => METHODS FOR PROCESSING CHEMICALS [patent_app_type] => utility [patent_app_number] => 18/695957 [patent_app_country] => US [patent_app_date] => 2022-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18695957 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/695957
METHODS FOR PROCESSING CHEMICALS Oct 2, 2022 Abandoned
Array ( [id] => 19683881 [patent_doc_number] => 20250002426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => Staged Alkylation for Producing Xylene Products [patent_app_type] => utility [patent_app_number] => 18/700359 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18700359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/700359
Staged Alkylation for Producing Xylene Products Sep 29, 2022 Pending
Array ( [id] => 19614796 [patent_doc_number] => 20240400476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => RUTHENIUM PHOSPHINIMIDE COMPLEXES AS ACTIVE OLEFIN METATHESIS CATALYSTS [patent_app_type] => utility [patent_app_number] => 18/697081 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18697081 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/697081
RUTHENIUM PHOSPHINIMIDE COMPLEXES AS ACTIVE OLEFIN METATHESIS CATALYSTS Sep 29, 2022 Pending
Array ( [id] => 20049781 [patent_doc_number] => 20250188003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => ETHYLENE OLIGOMERIZATION METHOD, AND ETHYLENE OLIGOMER THEREOF [patent_app_type] => utility [patent_app_number] => 18/686239 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18686239 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/686239
ETHYLENE OLIGOMERIZATION METHOD, AND ETHYLENE OLIGOMER THEREOF Sep 22, 2022 Pending
Array ( [id] => 18197638 [patent_doc_number] => 20230051157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => PROCESSES FOR THE CONVERSION OF MIXED OXYGENATES FEEDSTOCKS TO HYDROCARBON FUELS [patent_app_type] => utility [patent_app_number] => 17/951385 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17951385 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/951385
PROCESSES FOR THE CONVERSION OF MIXED OXYGENATES FEEDSTOCKS TO HYDROCARBON FUELS Sep 22, 2022 Pending
Array ( [id] => 19571029 [patent_doc_number] => 20240375321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => REDUCING THE CARBON FOOTPRINT OF CHEMICAL RECYCLING FACILITIES [patent_app_type] => utility [patent_app_number] => 18/692904 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18692904 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/692904
REDUCING THE CARBON FOOTPRINT OF CHEMICAL RECYCLING FACILITIES Sep 15, 2022 Pending
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