Search

James M. Erwin

Examiner (ID: 1992, Phone: (571)272-3101 , Office: P/1725 )

Most Active Art Unit
1725
Art Unit(s)
1725
Total Applications
834
Issued Applications
695
Pending Applications
61
Abandoned Applications
112

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17126441 [patent_doc_number] => 20210301209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => CIRCULAR ECONOMY FOR PLASTIC WASTE TO POLYETHYLENE VIA REFINERY FCC OR FCC/ALKYLATION UNITS [patent_app_type] => utility [patent_app_number] => 17/131910 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7687 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17131910 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/131910
Circular economy for plastic waste to polyethylene via refinery FCC or FCC/alkylation units Dec 22, 2020 Issued
Array ( [id] => 17312001 [patent_doc_number] => 20210401049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => HIGH-FREQUENCY HEATING DEVICE [patent_app_type] => utility [patent_app_number] => 17/128178 [patent_app_country] => US [patent_app_date] => 2020-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1076 [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] => 17128178 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/128178
HIGH-FREQUENCY HEATING DEVICE Dec 19, 2020 Abandoned
Array ( [id] => 18186638 [patent_doc_number] => 11577198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Alkali enrichment mediated CO [patent_app_type] => utility [patent_app_number] => 17/127074 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 39734 [patent_no_of_claims] => 19 [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] => 17127074 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/127074
Alkali enrichment mediated CO Dec 17, 2020 Issued
Array ( [id] => 17689032 [patent_doc_number] => 20220196324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => OPERATION OF NATURAL GAS LIQUIDS STABILIZER COLUMN [patent_app_type] => utility [patent_app_number] => 17/127940 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3397 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17127940 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/127940
Operation of natural gas liquids stabilizer column Dec 17, 2020 Issued
Array ( [id] => 16915642 [patent_doc_number] => 20210188734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => FUELS AND METHODS OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 17/121336 [patent_app_country] => US [patent_app_date] => 2020-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20993 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17121336 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/121336
Fuels and methods of making the same Dec 13, 2020 Issued
Array ( [id] => 17560954 [patent_doc_number] => 20220125103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => HEATING CUP [patent_app_type] => utility [patent_app_number] => 17/117091 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17117091 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117091
HEATING CUP Dec 8, 2020 Abandoned
Array ( [id] => 18201426 [patent_doc_number] => 11583800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Carbon dioxide capturing system and operation method thereof [patent_app_type] => utility [patent_app_number] => 17/113953 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6154 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17113953 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/113953
Carbon dioxide capturing system and operation method thereof Dec 6, 2020 Issued
Array ( [id] => 16975382 [patent_doc_number] => 20210219619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => PORTABLE ELECTRONIC DEVICE WITH DUAL CHANNELS [patent_app_type] => utility [patent_app_number] => 17/107961 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8181 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 391 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17107961 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/107961
PORTABLE ELECTRONIC DEVICE WITH DUAL CHANNELS Nov 30, 2020 Abandoned
Array ( [id] => 16839306 [patent_doc_number] => 20210147318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => ETHYLENE MAXIMIZATION WITH PROPYLENE METATHESIS [patent_app_type] => utility [patent_app_number] => 17/100683 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4520 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 17100683 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/100683
Ethylene maximization with propylene metathesis Nov 19, 2020 Issued
Array ( [id] => 16672968 [patent_doc_number] => 20210061731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => REVERSE ACID AND HYDROCARBON CASCADING IN ALKYLATION [patent_app_type] => utility [patent_app_number] => 17/097176 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17097176 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/097176
Reverse acid and hydrocarbon cascading in alkylation Nov 12, 2020 Issued
Array ( [id] => 16807709 [patent_doc_number] => 20210130262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => PROCESSES AND SYSTEMS FOR MAKING RECYCLE CONTENT HYDROCARBONS [patent_app_type] => utility [patent_app_number] => 17/083590 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 80213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17083590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/083590
Processes and systems for making recycle content hydrocarbons Oct 28, 2020 Issued
Array ( [id] => 18273929 [patent_doc_number] => 11612850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Pressure equalizing system for air separation purification and control method [patent_app_type] => utility [patent_app_number] => 17/082819 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5467 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17082819 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/082819
Pressure equalizing system for air separation purification and control method Oct 27, 2020 Issued
Array ( [id] => 18055598 [patent_doc_number] => 20220386684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => Aerosol-Generating Tobacco-Containing Composition Comprising Medium-Chain Triglyceride [patent_app_type] => utility [patent_app_number] => 17/772753 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17772753 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/772753
Aerosol-Generating Tobacco-Containing Composition Comprising Medium-Chain Triglyceride Oct 25, 2020 Abandoned
Array ( [id] => 16613904 [patent_doc_number] => 20210032557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => Catalytic Depolymerisation of Polymeric Materials [patent_app_type] => utility [patent_app_number] => 17/073277 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17073277 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/073277
Catalytic Depolymerisation of Polymeric Materials Oct 15, 2020 Abandoned
Array ( [id] => 17357037 [patent_doc_number] => 20220017833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => Methods and Compositions for Scavenging Sulfides from Hydrocarbon Fluids and Aqueous Streams [patent_app_type] => utility [patent_app_number] => 17/072594 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -47 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17072594 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/072594
Methods and Compositions for Scavenging Sulfides from Hydrocarbon Fluids and Aqueous Streams Oct 15, 2020 Abandoned
Array ( [id] => 16727749 [patent_doc_number] => 20210094896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => REMOVING ACETYLENE FROM ETHYLENE GAS STREAMS DURING POLYETHYLENE SYNTHESIS [patent_app_type] => utility [patent_app_number] => 17/032663 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17032663 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/032663
Removing acetylene from ethylene gas streams during polyethylene synthesis Sep 24, 2020 Issued
Array ( [id] => 16898146 [patent_doc_number] => 20210177062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => ATOMIZER AND ELECTRONIC CIGARETTE COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 17/015060 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1540 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17015060 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/015060
ATOMIZER AND ELECTRONIC CIGARETTE COMPRISING THE SAME Sep 7, 2020 Abandoned
Array ( [id] => 17922984 [patent_doc_number] => 11466218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Catalytic reactor apparatus for conversion of plastics [patent_app_type] => utility [patent_app_number] => 17/012995 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 25 [patent_no_of_words] => 10264 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 17012995 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/012995
Catalytic reactor apparatus for conversion of plastics Sep 3, 2020 Issued
Array ( [id] => 18428635 [patent_doc_number] => 11673845 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Aromatization of light hydrocarbons using metal-modified zeolite catalysts [patent_app_type] => utility [patent_app_number] => 17/010969 [patent_app_country] => US [patent_app_date] => 2020-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 8125 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17010969 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/010969
Aromatization of light hydrocarbons using metal-modified zeolite catalysts Sep 2, 2020 Issued
Array ( [id] => 17444038 [patent_doc_number] => 20220064543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => PROCESSES FOR PRODUCING PETROCHEMICAL PRODUCTS THAT UTILIZE FLUID CATALYTIC CRACKING OF A GREATER BOILING POINT FRACTION WITH STEAM [patent_app_type] => utility [patent_app_number] => 17/009020 [patent_app_country] => US [patent_app_date] => 2020-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17009020 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/009020
Processes for producing petrochemical products that utilize fluid catalytic cracking of a greater boiling point fraction with steam Aug 31, 2020 Issued
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