Search

Mark R. Luderer

Examiner (ID: 9893, Phone: (313)446-4875 , Office: P/1671 )

Most Active Art Unit
1671
Art Unit(s)
1621, 1622, 1671
Total Applications
421
Issued Applications
343
Pending Applications
2
Abandoned Applications
78

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11010986 [patent_doc_number] => 20160207938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-21 [patent_title] => 'QUINAZOLINE DERIVATIVES' [patent_app_type] => utility [patent_app_number] => 15/003124 [patent_app_country] => US [patent_app_date] => 2016-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 62604 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 18 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15003124 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/003124
QUINAZOLINE DERIVATIVES Jan 20, 2016 Abandoned
Array ( [id] => 13716941 [patent_doc_number] => 20170369425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => COMPOUND, SALT OF COMPOUND, EXTERNAL AGENT FOR SKIN, COSMETIC, AND FOOD ADDITIVE [patent_app_type] => utility [patent_app_number] => 15/543261 [patent_app_country] => US [patent_app_date] => 2016-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 15543261 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/543261
Compound, salt of compound, external agent for skin, cosmetic, and food additive Jan 14, 2016 Issued
Array ( [id] => 11872780 [patent_doc_number] => 09744531 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-29 [patent_title] => 'Regeneration of clay catalysts for alkylation of aromatic rings' [patent_app_type] => utility [patent_app_number] => 14/995250 [patent_app_country] => US [patent_app_date] => 2016-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6786 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14995250 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/995250
Regeneration of clay catalysts for alkylation of aromatic rings Jan 13, 2016 Issued
Array ( [id] => 14326355 [patent_doc_number] => 10294180 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-21 [patent_title] => Process for preparing ethylene glycol from a carbohydrate source [patent_app_type] => utility [patent_app_number] => 15/543091 [patent_app_country] => US [patent_app_date] => 2016-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6856 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15543091 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/543091
Process for preparing ethylene glycol from a carbohydrate source Jan 12, 2016 Issued
Array ( [id] => 13702383 [patent_doc_number] => 20170362146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-21 [patent_title] => PROCESS FOR PREPARING ETHYLENE GLYCOL FROM A CARBOHYDRATE SOURCE [patent_app_type] => utility [patent_app_number] => 15/543116 [patent_app_country] => US [patent_app_date] => 2016-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15543116 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/543116
Process for preparing ethylene glycol from a carbohydrate source Jan 12, 2016 Issued
Array ( [id] => 11003717 [patent_doc_number] => 20160200667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'NOVEL PROCESS FOR MAKING OMEGA-AMINOALKYLENIC ALKYL ESTER' [patent_app_type] => utility [patent_app_number] => 14/990852 [patent_app_country] => US [patent_app_date] => 2016-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 14725 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14990852 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/990852
NOVEL PROCESS FOR MAKING OMEGA-AMINOALKYLENIC ALKYL ESTER Jan 7, 2016 Abandoned
Array ( [id] => 14056143 [patent_doc_number] => 10232353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => Gold-based catalyst for the oxidative esterification of aldehydes to obtain carboxylic esters [patent_app_type] => utility [patent_app_number] => 15/543291 [patent_app_country] => US [patent_app_date] => 2015-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8170 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15543291 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/543291
Gold-based catalyst for the oxidative esterification of aldehydes to obtain carboxylic esters Dec 28, 2015 Issued
Array ( [id] => 12184345 [patent_doc_number] => 20180043281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'METHOD FOR CONTINUOUS PREPARATION OF HIGH BULK DENSITY METHIONINE CRYSTAL' [patent_app_type] => utility [patent_app_number] => 15/549833 [patent_app_country] => US [patent_app_date] => 2015-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5607 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15549833 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/549833
Method for continuous preparation of high bulk density methionine crystal Dec 22, 2015 Issued
Array ( [id] => 12016843 [patent_doc_number] => 09809535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-07 [patent_title] => 'Process for the preparation of alkyl mercaptans' [patent_app_type] => utility [patent_app_number] => 14/974625 [patent_app_country] => US [patent_app_date] => 2015-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7548 [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] => 14974625 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/974625
Process for the preparation of alkyl mercaptans Dec 17, 2015 Issued
Array ( [id] => 12260514 [patent_doc_number] => 20180079711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'GLAUCOCALYXIN A DERIVATIVE AND PREPARATION METHOD AND APPLICATION THEREOF' [patent_app_type] => utility [patent_app_number] => 15/561685 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4251 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15561685 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/561685
Glaucocalyxin a derivative and preparation method and application thereof Dec 16, 2015 Issued
Array ( [id] => 10979870 [patent_doc_number] => 20160176814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-23 [patent_title] => 'METHODS FOR FORMING PEROXYFORMIC ACID AND USES THEREOF' [patent_app_type] => utility [patent_app_number] => 14/972308 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 38068 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14972308 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/972308
Methods for forming peroxyformic acid and uses thereof Dec 16, 2015 Issued
Array ( [id] => 14294237 [patent_doc_number] => 10287233 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-14 [patent_title] => Methyl acetate preparation method [patent_app_type] => utility [patent_app_number] => 15/743936 [patent_app_country] => US [patent_app_date] => 2015-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4960 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15743936 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/743936
Methyl acetate preparation method Dec 7, 2015 Issued
Array ( [id] => 13127325 [patent_doc_number] => 10081583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-25 [patent_title] => Stripping method [patent_app_type] => utility [patent_app_number] => 15/531012 [patent_app_country] => US [patent_app_date] => 2015-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4405 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15531012 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/531012
Stripping method Dec 6, 2015 Issued
Array ( [id] => 14852009 [patent_doc_number] => 10414716 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => Process for preparing a polyetheramine [patent_app_type] => utility [patent_app_number] => 15/534856 [patent_app_country] => US [patent_app_date] => 2015-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7376 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15534856 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/534856
Process for preparing a polyetheramine Nov 30, 2015 Issued
Array ( [id] => 13065293 [patent_doc_number] => 10053419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-21 [patent_title] => Isocyanate compound manufacturing method [patent_app_type] => utility [patent_app_number] => 15/531637 [patent_app_country] => US [patent_app_date] => 2015-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1367 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15531637 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/531637
Isocyanate compound manufacturing method Nov 26, 2015 Issued
Array ( [id] => 11922591 [patent_doc_number] => 09790161 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-17 [patent_title] => 'Process for the sustainable production of acrylic acid' [patent_app_type] => utility [patent_app_number] => 14/948206 [patent_app_country] => US [patent_app_date] => 2015-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 12022 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14948206 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/948206
Process for the sustainable production of acrylic acid Nov 19, 2015 Issued
Array ( [id] => 12030714 [patent_doc_number] => 20170320813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-09 [patent_title] => 'METHODS OF MANUFACTURING TREPROSTINIL AND TREPROSTINIL DERIVATIVE PRODRUGS' [patent_app_type] => utility [patent_app_number] => 15/527811 [patent_app_country] => US [patent_app_date] => 2015-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 11516 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 35 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15527811 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/527811
Methods of manufacturing treprostinil and treprostinil derivative prodrugs Nov 17, 2015 Issued
Array ( [id] => 10722309 [patent_doc_number] => 20160068456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-10 [patent_title] => 'LIGNIN CONVERSION PROCESS' [patent_app_type] => utility [patent_app_number] => 14/941956 [patent_app_country] => US [patent_app_date] => 2015-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 14065 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14941956 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/941956
LIGNIN CONVERSION PROCESS Nov 15, 2015 Abandoned
Array ( [id] => 12246525 [patent_doc_number] => 09919289 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-20 [patent_title] => 'Zeolite-based adsorbents based on LSX zeolite of controlled outer surface area, process for preparing them and uses thereof' [patent_app_type] => utility [patent_app_number] => 15/526130 [patent_app_country] => US [patent_app_date] => 2015-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 15519 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15526130 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/526130
Zeolite-based adsorbents based on LSX zeolite of controlled outer surface area, process for preparing them and uses thereof Nov 12, 2015 Issued
Array ( [id] => 13194535 [patent_doc_number] => 10112173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-30 [patent_title] => Zeolite-based adsorbents based on zeolite X with a low binder content and a low outer surface area, process for preparing them and uses thereof [patent_app_type] => utility [patent_app_number] => 15/526081 [patent_app_country] => US [patent_app_date] => 2015-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 12599 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15526081 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/526081
Zeolite-based adsorbents based on zeolite X with a low binder content and a low outer surface area, process for preparing them and uses thereof Nov 12, 2015 Issued
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