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] => 15865905 [patent_doc_number] => 20200140356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => USE OF MTBE RAFFINATE IN THE PRODUCTION OF PROPYLENE [patent_app_type] => utility [patent_app_number] => 16/631633 [patent_app_country] => US [patent_app_date] => 2018-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5842 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16631633 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/631633
Use of MTBE raffinate in the production of propylene Jul 16, 2018 Issued
Array ( [id] => 17393304 [patent_doc_number] => 11242301 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Method of hydrogenolysis for improved production of paraxylene [patent_app_type] => utility [patent_app_number] => 16/631887 [patent_app_country] => US [patent_app_date] => 2018-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3985 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16631887 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/631887
Method of hydrogenolysis for improved production of paraxylene Jul 15, 2018 Issued
Array ( [id] => 13577149 [patent_doc_number] => 20180340123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-29 [patent_title] => SYSTEM AND PROCESS FOR CONVERTING WHOLE TIRES AND OTHER SOLID CARBON MATERIALS INTO RECLAIMABLE AND REUSEABLE COMPONENTS [patent_app_type] => utility [patent_app_number] => 16/035828 [patent_app_country] => US [patent_app_date] => 2018-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6317 [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] => 16035828 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/035828
System and process for converting whole tires and other solid carbon materials into reclaimable and reuseable components Jul 15, 2018 Issued
Array ( [id] => 16157079 [patent_doc_number] => 20200216772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => BASE OILS AND METHODS OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 16/630315 [patent_app_country] => US [patent_app_date] => 2018-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16630315 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/630315
Base oils and methods of making the same Jul 12, 2018 Issued
Array ( [id] => 15963573 [patent_doc_number] => 20200165538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => BASE OILS AND METHODS OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 16/630324 [patent_app_country] => US [patent_app_date] => 2018-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13244 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16630324 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/630324
Base oils and methods of making the same Jul 12, 2018 Issued
Array ( [id] => 14948163 [patent_doc_number] => 10435338 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-08 [patent_title] => Method and process for converting the ethylene present in the overhead effluent from a FCC in a manner such as to increase the propylene production [patent_app_type] => utility [patent_app_number] => 16/034572 [patent_app_country] => US [patent_app_date] => 2018-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4835 [patent_no_of_claims] => 8 [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] => 16034572 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/034572
Method and process for converting the ethylene present in the overhead effluent from a FCC in a manner such as to increase the propylene production Jul 12, 2018 Issued
Array ( [id] => 16013319 [patent_doc_number] => 20200181502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => ENHANCING CO-PROCESSING OF LIGNOCELLULOSE PYROLYSIS OIL BY ENHANCING ITS COMPATIBILITY WITH TYPICAL OIL REFINERY HYDROCARBON FEED [patent_app_type] => utility [patent_app_number] => 16/627131 [patent_app_country] => US [patent_app_date] => 2018-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16627131 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/627131
Enhancing co-processing of lignocellulose pyrolysis oil by enhancing its compatibility with typical oil refinery hydrocarbon feed Jun 27, 2018 Issued
Array ( [id] => 15055191 [patent_doc_number] => 10457886 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-29 [patent_title] => Catalytic depolymerisation of polymeric materials [patent_app_type] => utility [patent_app_number] => 16/000590 [patent_app_country] => US [patent_app_date] => 2018-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6565 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16000590 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/000590
Catalytic depolymerisation of polymeric materials Jun 4, 2018 Issued
Array ( [id] => 13478815 [patent_doc_number] => 20180290950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => Heterogeneous Catalysts for the Oxidative Dehydrogenation of Alkanes or Oxidative Coupling of Methane [patent_app_type] => utility [patent_app_number] => 15/993665 [patent_app_country] => US [patent_app_date] => 2018-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15993665 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/993665
Heterogeneous catalysts for the oxidative dehydrogenation of alkanes or oxidative coupling of methane May 30, 2018 Issued
Array ( [id] => 16838334 [patent_doc_number] => 20210146346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => Heteroatom Ligand, Oligomerization Catalyst Containing Same, and Method for Preparing Oligomer [patent_app_type] => utility [patent_app_number] => 16/622055 [patent_app_country] => US [patent_app_date] => 2018-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16622055 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/622055
Heteroatom ligand, oligomerization catalyst containing same, and method for preparing oligomer May 14, 2018 Issued
Array ( [id] => 16925165 [patent_doc_number] => 11046626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Methods and systems for oxidative dehydrogenation of hydrocarbons to olefins [patent_app_type] => utility [patent_app_number] => 16/612256 [patent_app_country] => US [patent_app_date] => 2018-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7150 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16612256 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/612256
Methods and systems for oxidative dehydrogenation of hydrocarbons to olefins May 8, 2018 Issued
Array ( [id] => 13411043 [patent_doc_number] => 20180257064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => FIXED-BED ALKYL-AROMATIC CONVERSION PROCESS [patent_app_type] => utility [patent_app_number] => 15/975114 [patent_app_country] => US [patent_app_date] => 2018-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12765 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 15975114 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/975114
Fixed-bed alkyl-aromatic conversion process May 8, 2018 Issued
Array ( [id] => 15163601 [patent_doc_number] => 10487282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => Method and system for providing upgraded biogas [patent_app_type] => utility [patent_app_number] => 15/970591 [patent_app_country] => US [patent_app_date] => 2018-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 27 [patent_no_of_words] => 40074 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15970591 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/970591
Method and system for providing upgraded biogas May 2, 2018 Issued
Array ( [id] => 13534519 [patent_doc_number] => 20180318802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => CATALYTIC REACTION [patent_app_type] => utility [patent_app_number] => 15/970659 [patent_app_country] => US [patent_app_date] => 2018-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15970659 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/970659
CATALYTIC REACTION May 2, 2018 Abandoned
Array ( [id] => 13492737 [patent_doc_number] => 20180297911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => MATERIALS AND METHODS FOR PRODUCING ALKENES AND DERIVATIVES THEREOF [patent_app_type] => utility [patent_app_number] => 15/950802 [patent_app_country] => US [patent_app_date] => 2018-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5901 [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] => 15950802 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/950802
MATERIALS AND METHODS FOR PRODUCING ALKENES AND DERIVATIVES THEREOF Apr 10, 2018 Abandoned
Array ( [id] => 16807706 [patent_doc_number] => 20210130259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => OXIDATIVE COUPLING OF METHANE [patent_app_type] => utility [patent_app_number] => 16/500249 [patent_app_country] => US [patent_app_date] => 2018-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8185 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16500249 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/500249
Oxidative coupling of methane Apr 8, 2018 Issued
Array ( [id] => 14454067 [patent_doc_number] => 10322985 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-06-18 [patent_title] => Method and system for removal of oxygen in oxidative dehydrogenation process [patent_app_type] => utility [patent_app_number] => 15/921310 [patent_app_country] => US [patent_app_date] => 2018-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 11514 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15921310 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/921310
Method and system for removal of oxygen in oxidative dehydrogenation process Mar 13, 2018 Issued
Array ( [id] => 13300035 [patent_doc_number] => 20180201554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => CONVERSION OF ALCOHOLS TO DISTILLATE FUELS [patent_app_type] => utility [patent_app_number] => 15/918666 [patent_app_country] => US [patent_app_date] => 2018-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5863 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15918666 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/918666
CONVERSION OF ALCOHOLS TO DISTILLATE FUELS Mar 11, 2018 Abandoned
Array ( [id] => 15363323 [patent_doc_number] => 20200017426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => METHODS FOR FORMING LIGHT OLEFINS BY CRACKING [patent_app_type] => utility [patent_app_number] => 16/491331 [patent_app_country] => US [patent_app_date] => 2018-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6217 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16491331 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/491331
Methods for forming light olefins by cracking Mar 8, 2018 Issued
Array ( [id] => 15363325 [patent_doc_number] => 20200017427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => METHODS FOR MAKING LIGHT OLEFINS FROM DIFFERENT FEED STREAMS [patent_app_type] => utility [patent_app_number] => 16/491318 [patent_app_country] => US [patent_app_date] => 2018-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16491318 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/491318
Methods for making light olefins from different feed streams Mar 8, 2018 Issued
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