Search

Alexander Marion Weddle

Examiner (ID: 13144, Phone: (571)270-5346 , Office: P/1712 )

Most Active Art Unit
1712
Art Unit(s)
1792, 1712, 1714
Total Applications
1074
Issued Applications
627
Pending Applications
109
Abandoned Applications
369

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15650115 [patent_doc_number] => 20200087587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => PROCESS FOR CONVERTING C2-C5 HYDROCARBONS TO GASOLINE AND DIESEL FUEL BLENDSTOCKS [patent_app_type] => utility [patent_app_number] => 16/386190 [patent_app_country] => US [patent_app_date] => 2019-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16386190 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/386190
Process for converting C2--C5 hydrocarbons to gasoline and diesel fuel blendstocks Apr 15, 2019 Issued
Array ( [id] => 19241957 [patent_doc_number] => 12012376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Process of producing light olefins from isomerized straight run naphtha [patent_app_type] => utility [patent_app_number] => 17/047017 [patent_app_country] => US [patent_app_date] => 2019-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5211 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17047017 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/047017
Process of producing light olefins from isomerized straight run naphtha Apr 10, 2019 Issued
Array ( [id] => 14650241 [patent_doc_number] => 20190232249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => PRODUCING C5 OLEFINS FROM STEAM CRACKER C5 FEEDS [patent_app_type] => utility [patent_app_number] => 16/379414 [patent_app_country] => US [patent_app_date] => 2019-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21718 [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] => 16379414 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/379414
Producing C5 olefins from steam cracker C5 feeds Apr 8, 2019 Issued
Array ( [id] => 17363502 [patent_doc_number] => 11230516 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-25 [patent_title] => Methods and systems for purifying 1,3-butadiene from a C4 hydrocarbon stream [patent_app_type] => utility [patent_app_number] => 16/375208 [patent_app_country] => US [patent_app_date] => 2019-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3317 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16375208 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/375208
Methods and systems for purifying 1,3-butadiene from a C4 hydrocarbon stream Apr 3, 2019 Issued
Array ( [id] => 14624389 [patent_doc_number] => 20190225562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => PROCESS AND INSTALLATION FOR THE CONVERSION OF CRUDE OIL TO PETROCHEMICALS HAVING AN IMPROVED PROPYLENE YIELD [patent_app_type] => utility [patent_app_number] => 16/372156 [patent_app_country] => US [patent_app_date] => 2019-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16372156 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/372156
Process and installation for the conversion of crude oil to petrochemicals having an improved propylene yield Mar 31, 2019 Issued
Array ( [id] => 14929637 [patent_doc_number] => 20190300456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => PRODUCTION AND SEPARATION OF DIMETHYL BIPHENYL ISOMERS [patent_app_type] => utility [patent_app_number] => 16/366025 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 16366025 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/366025
Production and separation of dimethyl biphenyl isomers Mar 26, 2019 Issued
Array ( [id] => 14929639 [patent_doc_number] => 20190300457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => PRODUCTION AND SEPARATION OF DIMETHYL BIPHENYL ISOMERS [patent_app_type] => utility [patent_app_number] => 16/365976 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16365976 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/365976
Production and separation of dimethyl biphenyl isomers Mar 26, 2019 Issued
Array ( [id] => 14994165 [patent_doc_number] => 20190316040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => EFFICIENT USE OF BIOMASS IN REGENERATIVE FURNACE FIRING [patent_app_type] => utility [patent_app_number] => 16/359119 [patent_app_country] => US [patent_app_date] => 2019-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16359119 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/359119
Efficient use of biomass in regenerative furnace firing Mar 19, 2019 Issued
Array ( [id] => 16570482 [patent_doc_number] => 20210009488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => PRODUCTION METHOD FOR P-XYLENE [patent_app_type] => utility [patent_app_number] => 17/042522 [patent_app_country] => US [patent_app_date] => 2019-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17042522 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/042522
PRODUCTION METHOD FOR P-XYLENE Mar 18, 2019 Abandoned
Array ( [id] => 16564402 [patent_doc_number] => 10889763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Methods and compositions for microwave-assisted non-oxidative catalytic direct conversion of natural gas [patent_app_type] => utility [patent_app_number] => 16/355501 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 50 [patent_no_of_words] => 20982 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16355501 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/355501
Methods and compositions for microwave-assisted non-oxidative catalytic direct conversion of natural gas Mar 14, 2019 Issued
Array ( [id] => 16460959 [patent_doc_number] => 10844294 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Catalytic cracking of crude oil to light olefins [patent_app_type] => utility [patent_app_number] => 16/353465 [patent_app_country] => US [patent_app_date] => 2019-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9368 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16353465 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/353465
Catalytic cracking of crude oil to light olefins Mar 13, 2019 Issued
Array ( [id] => 14836519 [patent_doc_number] => 20190276660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => Asphaltene Dispersant Composition [patent_app_type] => utility [patent_app_number] => 16/293768 [patent_app_country] => US [patent_app_date] => 2019-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16293768 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/293768
Asphaltene dispersant composition Mar 5, 2019 Issued
Array ( [id] => 16735837 [patent_doc_number] => 10961474 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Paraffin inhibitor composition for use at low temperatures [patent_app_type] => utility [patent_app_number] => 16/293732 [patent_app_country] => US [patent_app_date] => 2019-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 10405 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16293732 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/293732
Paraffin inhibitor composition for use at low temperatures Mar 5, 2019 Issued
Array ( [id] => 14836711 [patent_doc_number] => 20190276756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => Alkylphenol Copolymer [patent_app_type] => utility [patent_app_number] => 16/293808 [patent_app_country] => US [patent_app_date] => 2019-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 16293808 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/293808
Alkylphenol copolymer Mar 5, 2019 Issued
Array ( [id] => 16908903 [patent_doc_number] => 11040928 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-22 [patent_title] => Process for converting alkanes to olefins [patent_app_type] => utility [patent_app_number] => 16/273234 [patent_app_country] => US [patent_app_date] => 2019-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 10076 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16273234 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/273234
Process for converting alkanes to olefins Feb 11, 2019 Issued
Array ( [id] => 18428636 [patent_doc_number] => 11673846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Process for producing paraxylene by methylation of benzene and/or toluene [patent_app_type] => utility [patent_app_number] => 16/271386 [patent_app_country] => US [patent_app_date] => 2019-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4390 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16271386 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/271386
Process for producing paraxylene by methylation of benzene and/or toluene Feb 7, 2019 Issued
Array ( [id] => 15038249 [patent_doc_number] => 20190330129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => Process for Selectivating Catalyst for Producing Paraxylene by Methylation of Benzene and/or Toluene [patent_app_type] => utility [patent_app_number] => 16/271451 [patent_app_country] => US [patent_app_date] => 2019-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16271451 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/271451
Process for selectivating catalyst for producing paraxylene by methylation of benzene and/or toluene Feb 7, 2019 Issued
Array ( [id] => 16141261 [patent_doc_number] => 10703691 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-07-07 [patent_title] => Process for producing para-xylene using two feed raffinate column [patent_app_type] => utility [patent_app_number] => 16/265911 [patent_app_country] => US [patent_app_date] => 2019-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 6253 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16265911 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/265911
Process for producing para-xylene using two feed raffinate column Jan 31, 2019 Issued
Array ( [id] => 17578642 [patent_doc_number] => 20220135497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => PROCESSES FOR PRODUCING AROMATIC AND OLEFINIC COMPOUNDS [patent_app_type] => utility [patent_app_number] => 17/310228 [patent_app_country] => US [patent_app_date] => 2019-01-31 [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] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17310228 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/310228
PROCESSES FOR PRODUCING AROMATIC AND OLEFINIC COMPOUNDS Jan 30, 2019 Abandoned
Array ( [id] => 16205280 [patent_doc_number] => 20200238270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => METHODS FOR REACTING CHEMICAL STREAMS WITH CATALYSTS COMPRISING SILICA, ALUMINA, AND TUNGSTEN [patent_app_type] => utility [patent_app_number] => 16/256641 [patent_app_country] => US [patent_app_date] => 2019-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23577 [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] => 16256641 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/256641
Methods for reacting chemical streams with catalysts comprising silica, alumina, and tungsten Jan 23, 2019 Issued
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