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] => 14551327 [patent_doc_number] => 10344106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-09 [patent_title] => Process for reducing the light oligomer content of polypropylene oils [patent_app_type] => utility [patent_app_number] => 15/915170 [patent_app_country] => US [patent_app_date] => 2018-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21491 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15915170 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/915170
Process for reducing the light oligomer content of polypropylene oils Mar 7, 2018 Issued
Array ( [id] => 16841978 [patent_doc_number] => 11014041 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Carbon dioxide capture system and spectroscopic evaluation thereof [patent_app_type] => utility [patent_app_number] => 16/490877 [patent_app_country] => US [patent_app_date] => 2018-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 17477 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16490877 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/490877
Carbon dioxide capture system and spectroscopic evaluation thereof Mar 4, 2018 Issued
Array ( [id] => 15323835 [patent_doc_number] => 20200002247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => NOVEL EMOLLIENT COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/481017 [patent_app_country] => US [patent_app_date] => 2018-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6238 [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] => 16481017 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/481017
NOVEL EMOLLIENT COMPOSITION Feb 12, 2018 Abandoned
Array ( [id] => 15293977 [patent_doc_number] => 20190390124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => A PROCESS FOR THE PREPARATION OF A FEEDSTOCK FOR A HYDROPROCESSING UNIT AND AN INTEGRATED HYDROTREATING AND STEAM PYROLYSIS PROCESS FOR THE DIRECT PROCESSING OF A CRUDE OIL TO PRODUCE OLEFINIC AND AROMATIC PETROCHEMICALS [patent_app_type] => utility [patent_app_number] => 16/481756 [patent_app_country] => US [patent_app_date] => 2018-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22575 [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] => 16481756 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/481756
Process for the preparation of a feedstock for a hydroprocessing unit and an integrated hydrotreating and steam pyrolysis process for the direct processing of a crude oil to produce olefinic and aromatic petrochemicals Feb 1, 2018 Issued
Array ( [id] => 14484917 [patent_doc_number] => 10329225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => Dual catalyst processes and systems for propylene production [patent_app_type] => utility [patent_app_number] => 15/866772 [patent_app_country] => US [patent_app_date] => 2018-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 16800 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15866772 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/866772
Dual catalyst processes and systems for propylene production Jan 9, 2018 Issued
Array ( [id] => 16518894 [patent_doc_number] => 10870098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-22 [patent_title] => Method of inhibiting reactor fouling and oligomerisation of olefin using the same [patent_app_type] => utility [patent_app_number] => 16/305222 [patent_app_country] => US [patent_app_date] => 2018-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 8435 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16305222 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/305222
Method of inhibiting reactor fouling and oligomerisation of olefin using the same Jan 7, 2018 Issued
Array ( [id] => 16756775 [patent_doc_number] => 10975313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Conversion of waste plastic through pyrolysis to high value products like benzene and xylenes [patent_app_type] => utility [patent_app_number] => 16/468071 [patent_app_country] => US [patent_app_date] => 2018-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 16358 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 376 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16468071 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/468071
Conversion of waste plastic through pyrolysis to high value products like benzene and xylenes Jan 2, 2018 Issued
Array ( [id] => 16476380 [patent_doc_number] => 10851309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Conversion of waste plastic to propylene and cumene [patent_app_type] => utility [patent_app_number] => 16/468041 [patent_app_country] => US [patent_app_date] => 2018-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 15150 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16468041 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/468041
Conversion of waste plastic to propylene and cumene Jan 2, 2018 Issued
Array ( [id] => 16492566 [patent_doc_number] => 10858593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Conversion of waste plastic to propylene and cumene [patent_app_type] => utility [patent_app_number] => 16/467727 [patent_app_country] => US [patent_app_date] => 2018-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 16649 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 504 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16467727 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/467727
Conversion of waste plastic to propylene and cumene Jan 2, 2018 Issued
Array ( [id] => 15227963 [patent_doc_number] => 10501694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Selective hydrogenation process using a nickel catalyst prepared with an additive containing an amine or amide function or an amino acid [patent_app_type] => utility [patent_app_number] => 15/852337 [patent_app_country] => US [patent_app_date] => 2017-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11399 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15852337 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/852337
Selective hydrogenation process using a nickel catalyst prepared with an additive containing an amine or amide function or an amino acid Dec 21, 2017 Issued
Array ( [id] => 14500869 [patent_doc_number] => 20190194089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => Ethylene Oligomerization Processes [patent_app_type] => utility [patent_app_number] => 15/852623 [patent_app_country] => US [patent_app_date] => 2017-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 15852623 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/852623
Ethylene oligomerization processes Dec 21, 2017 Issued
Array ( [id] => 13566141 [patent_doc_number] => 20180334618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => Demetallization of Liquid Biomass [patent_app_type] => utility [patent_app_number] => 15/851080 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15851080 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/851080
Demetallization of liquid biomass Dec 20, 2017 Issued
Array ( [id] => 17421189 [patent_doc_number] => 11254630 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Method of separating linear alpha olefins [patent_app_type] => utility [patent_app_number] => 16/470753 [patent_app_country] => US [patent_app_date] => 2017-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5051 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16470753 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/470753
Method of separating linear alpha olefins Dec 18, 2017 Issued
Array ( [id] => 15650105 [patent_doc_number] => 20200087582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => METHOD OF TREATING A HYDROCARBON STREAM [patent_app_type] => utility [patent_app_number] => 16/470694 [patent_app_country] => US [patent_app_date] => 2017-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16470694 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/470694
METHOD OF TREATING A HYDROCARBON STREAM Dec 18, 2017 Abandoned
Array ( [id] => 16816697 [patent_doc_number] => 11001503 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => MFI zeolite with microporous and mesoporous hierarchical structure, preparation method therefor, and catalytic use thereof [patent_app_type] => utility [patent_app_number] => 16/470124 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5308 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16470124 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/470124
MFI zeolite with microporous and mesoporous hierarchical structure, preparation method therefor, and catalytic use thereof Dec 13, 2017 Issued
Array ( [id] => 14762355 [patent_doc_number] => 10392565 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => Conversion of biomass by efficient base-catalyzed decarboxylation reaction [patent_app_type] => utility [patent_app_number] => 15/841927 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4804 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [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] => 15841927 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/841927
Conversion of biomass by efficient base-catalyzed decarboxylation reaction Dec 13, 2017 Issued
Array ( [id] => 14005349 [patent_doc_number] => 10221110 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-05 [patent_title] => Dehydrogenation of olefin-rich hydrocarbon mixtures [patent_app_type] => utility [patent_app_number] => 15/827193 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4265 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15827193 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/827193
Dehydrogenation of olefin-rich hydrocarbon mixtures Nov 29, 2017 Issued
Array ( [id] => 16369231 [patent_doc_number] => 10800974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Process for producing crude bio-oil [patent_app_type] => utility [patent_app_number] => 16/348624 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3950 [patent_no_of_claims] => 9 [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] => 16348624 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/348624
Process for producing crude bio-oil Nov 29, 2017 Issued
Array ( [id] => 12836950 [patent_doc_number] => 20180170823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => EFFICIENT PROCESS FOR CONVERTING METHANOL TO GASOLINE [patent_app_type] => utility [patent_app_number] => 15/825224 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15825224 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/825224
EFFICIENT PROCESS FOR CONVERTING METHANOL TO GASOLINE Nov 28, 2017 Abandoned
Array ( [id] => 12838213 [patent_doc_number] => 20180171244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => PROCESS FOR IMPROVING GASOLINE QUALITY FROM CRACKED NAPHTHA [patent_app_type] => utility [patent_app_number] => 15/825190 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5885 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15825190 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/825190
PROCESS FOR IMPROVING GASOLINE QUALITY FROM CRACKED NAPHTHA Nov 28, 2017 Abandoned
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