Search

Mark R. Luderer

Examiner (ID: 15481, 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] => 10422518 [patent_doc_number] => 20150307529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-29 [patent_title] => 'PROCESS FOR THE PREPARATION OF PHOSPHONIC ACID MONOMERS' [patent_app_type] => utility [patent_app_number] => 14/648541 [patent_app_country] => US [patent_app_date] => 2013-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1393 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [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] => 14648541 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/648541
Process for the preparation of phosphonic acid monomers Nov 25, 2013 Issued
Array ( [id] => 12346488 [patent_doc_number] => 09950998 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-24 [patent_title] => Sulphated chelating agent [patent_app_type] => utility [patent_app_number] => 14/649372 [patent_app_country] => US [patent_app_date] => 2013-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 7819 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14649372 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/649372
Sulphated chelating agent Nov 21, 2013 Issued
Array ( [id] => 11828585 [patent_doc_number] => 09725318 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-08 [patent_title] => 'Method for preparing imide salts containing a fluorosulphonyl group' [patent_app_type] => utility [patent_app_number] => 14/370696 [patent_app_country] => US [patent_app_date] => 2013-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1804 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14370696 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/370696
Method for preparing imide salts containing a fluorosulphonyl group Nov 18, 2013 Issued
Array ( [id] => 11655498 [patent_doc_number] => 09668472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-06 [patent_title] => 'Polyamide and polyimide sticker adjuvants' [patent_app_type] => utility [patent_app_number] => 14/420916 [patent_app_country] => US [patent_app_date] => 2013-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5020 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14420916 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/420916
Polyamide and polyimide sticker adjuvants Nov 5, 2013 Issued
Array ( [id] => 11177863 [patent_doc_number] => 09409847 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-09 [patent_title] => 'Catalyst for single step conversion of glycerol to acrylic acid and process for the preparation thereof' [patent_app_type] => utility [patent_app_number] => 14/072916 [patent_app_country] => US [patent_app_date] => 2013-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2822 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14072916 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/072916
Catalyst for single step conversion of glycerol to acrylic acid and process for the preparation thereof Nov 5, 2013 Issued
Array ( [id] => 9677053 [patent_doc_number] => 08815963 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-08-26 [patent_title] => 'Catalyst composition formulated for synthesis of alcohols and method of preparing the same' [patent_app_type] => utility [patent_app_number] => 14/070768 [patent_app_country] => US [patent_app_date] => 2013-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8186 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14070768 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/070768
Catalyst composition formulated for synthesis of alcohols and method of preparing the same Nov 3, 2013 Issued
Array ( [id] => 10241783 [patent_doc_number] => 20150126778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-07 [patent_title] => 'SYNTHESIS OF FLUOROTRIFLUOROMETHYLSULFONYL IMIDE' [patent_app_type] => utility [patent_app_number] => 14/071597 [patent_app_country] => US [patent_app_date] => 2013-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3625 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [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] => 14071597 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/071597
Synthesis of fluorotrifluoromethylsulfonyl imide Nov 3, 2013 Issued
Array ( [id] => 11767782 [patent_doc_number] => 09376355 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-28 [patent_title] => 'Method and systems for processing lignin during hydrothermal digestion of cellulosic biomass solids while producing a monohydric alcohol feed' [patent_app_type] => utility [patent_app_number] => 14/067282 [patent_app_country] => US [patent_app_date] => 2013-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 20766 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14067282 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/067282
Method and systems for processing lignin during hydrothermal digestion of cellulosic biomass solids while producing a monohydric alcohol feed Oct 29, 2013 Issued
Array ( [id] => 9450247 [patent_doc_number] => 20140121417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-01 [patent_title] => 'RECOVERY OF MATERIALS FROM A MOTHER LIQUOR RESIDUE' [patent_app_type] => utility [patent_app_number] => 14/064479 [patent_app_country] => US [patent_app_date] => 2013-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2473 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 14064479 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/064479
Recovery of materials from a mother liquor residue Oct 27, 2013 Issued
Array ( [id] => 10175911 [patent_doc_number] => 09206101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-08 [patent_title] => 'Method for hydroxylation of phenol' [patent_app_type] => utility [patent_app_number] => 14/044108 [patent_app_country] => US [patent_app_date] => 2013-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4234 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14044108 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/044108
Method for hydroxylation of phenol Oct 1, 2013 Issued
Array ( [id] => 9281609 [patent_doc_number] => 20140031578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-30 [patent_title] => 'NOVEL BIS(ARYLOXYALKYL) ESTERS OF AROMATIC POLYCARBOXYLIC ACIDS AND METHOD OF PREPARATION' [patent_app_type] => utility [patent_app_number] => 14/040562 [patent_app_country] => US [patent_app_date] => 2013-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6497 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [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] => 14040562 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/040562
Bis(aryloxyalkyl) esters of aromatic polycarboxylic acids and method of preparation Sep 26, 2013 Issued
Array ( [id] => 11657530 [patent_doc_number] => 09670521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-06 [patent_title] => 'Amino acid derivatives' [patent_app_type] => utility [patent_app_number] => 14/430412 [patent_app_country] => US [patent_app_date] => 2013-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9273 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14430412 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/430412
Amino acid derivatives Sep 23, 2013 Issued
Array ( [id] => 11738613 [patent_doc_number] => 09703192 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-11 [patent_title] => 'Onium compounds and methods of synthesis thereof' [patent_app_type] => utility [patent_app_number] => 14/027361 [patent_app_country] => US [patent_app_date] => 2013-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6414 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14027361 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/027361
Onium compounds and methods of synthesis thereof Sep 15, 2013 Issued
Array ( [id] => 9858719 [patent_doc_number] => 20150038735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-05 [patent_title] => 'PREPARATION OF ALPHA, BETA-UNSATURATED CARBOXYLIC ACIDS AND ESTERS THEREOF' [patent_app_type] => utility [patent_app_number] => 14/383553 [patent_app_country] => US [patent_app_date] => 2013-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 17675 [patent_no_of_claims] => 73 [patent_no_of_ind_claims] => 23 [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] => 14383553 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/383553
PREPARATION OF ALPHA, BETA-UNSATURATED CARBOXYLIC ACIDS AND ESTERS THEREOF Sep 5, 2013 Abandoned
Array ( [id] => 10317607 [patent_doc_number] => 20150202609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-23 [patent_title] => 'Catalysts based on Amino-Sulfide Ligands for Hydrogenation and Dehydrogenation Processes' [patent_app_type] => utility [patent_app_number] => 14/426049 [patent_app_country] => US [patent_app_date] => 2013-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 14192 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 7 [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] => 14426049 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/426049
Catalysts based on Amino-Sulfide Ligands for Hydrogenation and Dehydrogenation Processes Sep 3, 2013 Abandoned
Array ( [id] => 10077319 [patent_doc_number] => 09115160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-25 [patent_title] => 'Solvent-free process for the preparation of cyclophosphamide' [patent_app_type] => utility [patent_app_number] => 14/013211 [patent_app_country] => US [patent_app_date] => 2013-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3769 [patent_no_of_claims] => 10 [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] => 14013211 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/013211
Solvent-free process for the preparation of cyclophosphamide Aug 28, 2013 Issued
Array ( [id] => 9384838 [patent_doc_number] => 20140088320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-27 [patent_title] => 'ALKYLALKOXYSILANE COMPOUNDS CONTAINING ETHER GROUP AND DIALKYLAMINO GROUP AND PROCESS FOR PREPARING THE COMPOUNDS' [patent_app_type] => utility [patent_app_number] => 14/012046 [patent_app_country] => US [patent_app_date] => 2013-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4398 [patent_no_of_claims] => 6 [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] => 14012046 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/012046
Alkylalkoxysilane compounds containing ether group and dialkylamino group and process for preparing the compounds Aug 27, 2013 Issued
Array ( [id] => 10499507 [patent_doc_number] => 09227899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-05 [patent_title] => 'Process for producing propylene glycol methyl ether' [patent_app_type] => utility [patent_app_number] => 13/987699 [patent_app_country] => US [patent_app_date] => 2013-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 6258 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13987699 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/987699
Process for producing propylene glycol methyl ether Aug 21, 2013 Issued
Array ( [id] => 9772881 [patent_doc_number] => 20140296544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-02 [patent_title] => 'CYCLIC PEROXIDE OXIDATION OF AROMATIC COMPOUNDS PRODUCTION AND USE THEREOF' [patent_app_type] => utility [patent_app_number] => 13/967040 [patent_app_country] => US [patent_app_date] => 2013-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7379 [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] => 13967040 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/967040
CYCLIC PEROXIDE OXIDATION OF AROMATIC COMPOUNDS PRODUCTION AND USE THEREOF Aug 13, 2013 Abandoned
Array ( [id] => 9865560 [patent_doc_number] => 20150045579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-12 [patent_title] => 'PROCESS FOR PURIFICATION OF METHYL METHACRYLATE USING MOLECULAR SIEVE MEMBRANES' [patent_app_type] => utility [patent_app_number] => 13/963677 [patent_app_country] => US [patent_app_date] => 2013-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2016 [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] => 13963677 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/963677
Process for purification of methyl methacrylate using molecular sieve membranes Aug 8, 2013 Issued
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