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] => 8866924 [patent_doc_number] => 20130150627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-13 [patent_title] => 'PURIFICATION METHOD FOR CYCLIC COMPOUND' [patent_app_type] => utility [patent_app_number] => 13/700002 [patent_app_country] => US [patent_app_date] => 2011-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6822 [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] => 13700002 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/700002
PURIFICATION METHOD FOR CYCLIC COMPOUND May 19, 2011 Abandoned
Array ( [id] => 8905016 [patent_doc_number] => 20130172519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-04 [patent_title] => 'PROCESSES FOR PRODUCING DIAMINOBUTANE (DAB), SUCCINIC DINITRILE (SDN) AND SUCCINAMIDE (DAM)' [patent_app_type] => utility [patent_app_number] => 13/697633 [patent_app_country] => US [patent_app_date] => 2011-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10822 [patent_no_of_claims] => 19 [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] => 13697633 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/697633
Processes for producing diaminobutane (DAB), succinic dinitrile (SDN) and succinamide (DAM) May 17, 2011 Issued
Array ( [id] => 7568269 [patent_doc_number] => 20110288332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-24 [patent_title] => 'AMINOCARBOXYLATE POWDERS WITH IMPROVED PURITY AND FLOWABILITY PROPERTIES' [patent_app_type] => utility [patent_app_number] => 13/110318 [patent_app_country] => US [patent_app_date] => 2011-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3391 [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] => publications/A1/0288/20110288332.pdf [firstpage_image] =>[orig_patent_app_number] => 13110318 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/110318
Aminocarboxylate powders with improved purity and flowability properties May 17, 2011 Issued
Array ( [id] => 7587584 [patent_doc_number] => 20110282094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-17 [patent_title] => 'PROCESS FOR PREPARATION OF PHENOLIC MONOESTERS OF HYDROXYMETHYL PHENOLS' [patent_app_type] => utility [patent_app_number] => 13/104581 [patent_app_country] => US [patent_app_date] => 2011-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6199 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0282/20110282094.pdf [firstpage_image] =>[orig_patent_app_number] => 13104581 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/104581
PROCESS FOR PREPARATION OF PHENOLIC MONOESTERS OF HYDROXYMETHYL PHENOLS May 9, 2011 Abandoned
Array ( [id] => 9149276 [patent_doc_number] => 20130303799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-14 [patent_title] => 'PROCESS FOR THE PREPARATION OF POLY(ALKYLENE OXIDE) DERIVATIVES FOR MODIFICATION OF BIOLOGICALLY ACTIVE MOLECULES AND MATERIALS' [patent_app_type] => utility [patent_app_number] => 13/805113 [patent_app_country] => US [patent_app_date] => 2011-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8740 [patent_no_of_claims] => 16 [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] => 13805113 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/805113
PROCESS FOR THE PREPARATION OF POLY(ALKYLENE OXIDE) DERIVATIVES FOR MODIFICATION OF BIOLOGICALLY ACTIVE MOLECULES AND MATERIALS May 8, 2011 Abandoned
Array ( [id] => 9889182 [patent_doc_number] => 08975437 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-10 [patent_title] => 'Process for the continuous transvinylation of carboxylic acids with vinyl acetate' [patent_app_type] => utility [patent_app_number] => 13/068130 [patent_app_country] => US [patent_app_date] => 2011-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 16871 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13068130 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/068130
Process for the continuous transvinylation of carboxylic acids with vinyl acetate May 2, 2011 Issued
Array ( [id] => 10898377 [patent_doc_number] => 08921593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-30 [patent_title] => 'Process for the semi-continuous transvinylation of carboxylic acids with vinyl acetate' [patent_app_type] => utility [patent_app_number] => 13/068112 [patent_app_country] => US [patent_app_date] => 2011-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 16138 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13068112 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/068112
Process for the semi-continuous transvinylation of carboxylic acids with vinyl acetate May 2, 2011 Issued
Array ( [id] => 7574337 [patent_doc_number] => 20110269993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-03 [patent_title] => 'PROCESSES FOR PRODUCING ADIPIC ACID FROM FERMENTATION BROTHS CONTAINING DIAMMONIUM ADIPATE' [patent_app_type] => utility [patent_app_number] => 13/087001 [patent_app_country] => US [patent_app_date] => 2011-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5916 [patent_no_of_claims] => 24 [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] => publications/A1/0269/20110269993.pdf [firstpage_image] =>[orig_patent_app_number] => 13087001 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/087001
PROCESSES FOR PRODUCING ADIPIC ACID FROM FERMENTATION BROTHS CONTAINING DIAMMONIUM ADIPATE Apr 13, 2011 Abandoned
Array ( [id] => 8618384 [patent_doc_number] => 20130023696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-24 [patent_title] => 'PROCESS FOR PRODUCING SULFUR-CONTAINING AMINO ACIDS' [patent_app_type] => utility [patent_app_number] => 13/639210 [patent_app_country] => US [patent_app_date] => 2011-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3504 [patent_no_of_claims] => 5 [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] => 13639210 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/639210
PROCESS FOR PRODUCING SULFUR-CONTAINING AMINO ACIDS Apr 4, 2011 Abandoned
Array ( [id] => 8964446 [patent_doc_number] => 20130204048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-08 [patent_title] => 'Dehydrogenation Process' [patent_app_type] => utility [patent_app_number] => 13/698830 [patent_app_country] => US [patent_app_date] => 2011-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7524 [patent_no_of_claims] => 19 [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] => 13698830 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/698830
Dehydrogenation process Apr 3, 2011 Issued
Array ( [id] => 9958274 [patent_doc_number] => 09006480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-14 [patent_title] => 'Process for producing isocyanates' [patent_app_type] => utility [patent_app_number] => 13/638817 [patent_app_country] => US [patent_app_date] => 2011-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9740 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13638817 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/638817
Process for producing isocyanates Apr 3, 2011 Issued
Array ( [id] => 8977719 [patent_doc_number] => 20130211149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-15 [patent_title] => 'Process for the preparation of hydroquinones' [patent_app_type] => utility [patent_app_number] => 13/639448 [patent_app_country] => US [patent_app_date] => 2011-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7209 [patent_no_of_claims] => 16 [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] => 13639448 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/639448
Process for the preparation of hydroquinones Mar 16, 2011 Issued
Array ( [id] => 6017272 [patent_doc_number] => 20110224458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-15 [patent_title] => 'PREPARATION OF METHIONINE OR SELENOMETHIONINE FROM HOMOSERINE VIA A 4-SUBSTITUTED 2-AMINOBUTANOIC ACID INTERMEDIATE' [patent_app_type] => utility [patent_app_number] => 13/043767 [patent_app_country] => US [patent_app_date] => 2011-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11605 [patent_no_of_claims] => 91 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0224/20110224458.pdf [firstpage_image] =>[orig_patent_app_number] => 13043767 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/043767
Preparation of methionine or selenomethionine from homoserine via a 4-substituted 2-aminobutanoic acid intermediate Mar 8, 2011 Issued
12/932628 2-Alkyl Alkoxylated Alcohol Sulfonates Mar 1, 2011 Abandoned
Array ( [id] => 8815427 [patent_doc_number] => 20130116472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'PROCESS FOR PREPARING UREA' [patent_app_type] => utility [patent_app_number] => 13/580006 [patent_app_country] => US [patent_app_date] => 2011-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4311 [patent_no_of_claims] => 17 [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] => 13580006 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/580006
PROCESS FOR PREPARING UREA Feb 27, 2011 Abandoned
Array ( [id] => 9827971 [patent_doc_number] => 08937199 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-20 [patent_title] => 'Stable aqueous acrylamide solution' [patent_app_type] => utility [patent_app_number] => 13/580313 [patent_app_country] => US [patent_app_date] => 2011-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3520 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13580313 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/580313
Stable aqueous acrylamide solution Feb 20, 2011 Issued
Array ( [id] => 7491170 [patent_doc_number] => 20110237832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-29 [patent_title] => 'SYNTHESIS OF HDAC INHIBITORS: TRICHOSTATIN A AND ANALOGUES' [patent_app_type] => utility [patent_app_number] => 13/028683 [patent_app_country] => US [patent_app_date] => 2011-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5887 [patent_no_of_claims] => 20 [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] => publications/A1/0237/20110237832.pdf [firstpage_image] =>[orig_patent_app_number] => 13028683 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/028683
SYNTHESIS OF HDAC INHIBITORS: TRICHOSTATIN A AND ANALOGUES Feb 15, 2011 Abandoned
Array ( [id] => 8649905 [patent_doc_number] => 20130035635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-07 [patent_title] => 'CARRIER-LINKED CARBAMATE PRODRUG LINKERS' [patent_app_type] => utility [patent_app_number] => 13/574120 [patent_app_country] => US [patent_app_date] => 2011-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20425 [patent_no_of_claims] => 17 [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] => 13574120 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/574120
Carrier-linked carbamate prodrug linkers Jan 20, 2011 Issued
Array ( [id] => 8638408 [patent_doc_number] => 20130030211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-31 [patent_title] => 'BICYCLOHEXANE DERIVATIVE COMPOUND AND MANUFACTURING METHOD OF THE SAME' [patent_app_type] => utility [patent_app_number] => 13/522292 [patent_app_country] => US [patent_app_date] => 2011-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11433 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 6 [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] => 13522292 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/522292
Bicyclohexane derivative compound and manufacturing method of the same Jan 12, 2011 Issued
Array ( [id] => 11218704 [patent_doc_number] => 09447032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-20 [patent_title] => 'Urea stripping process for the production of urea' [patent_app_type] => utility [patent_app_number] => 13/504121 [patent_app_country] => US [patent_app_date] => 2011-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5969 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [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] => 13504121 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/504121
Urea stripping process for the production of urea Jan 6, 2011 Issued
Menu