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Matthew Van Nguyen

Examiner (ID: 12584)

Most Active Art Unit
2838
Art Unit(s)
2102, 2838, 2839, 2111
Total Applications
3254
Issued Applications
3022
Pending Applications
87
Abandoned Applications
140

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9216497 [patent_doc_number] => 08629297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-14 [patent_title] => 'Low-foaming surfactants' [patent_app_type] => utility [patent_app_number] => 13/395968 [patent_app_country] => US [patent_app_date] => 2010-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2665 [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] => 13395968 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/395968
Low-foaming surfactants Sep 8, 2010 Issued
Array ( [id] => 8336319 [patent_doc_number] => 20120203028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-09 [patent_title] => 'PROCESS FOR THE PREPARATION OF PURE ACRYLATE ESTERS' [patent_app_type] => utility [patent_app_number] => 13/499708 [patent_app_country] => US [patent_app_date] => 2010-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1950 [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] => 13499708 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/499708
PROCESS FOR THE PREPARATION OF PURE ACRYLATE ESTERS Sep 6, 2010 Abandoned
Array ( [id] => 9355598 [patent_doc_number] => 08674131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-18 [patent_title] => 'Process for preparation of pure alkyl esters from alkali metal salt of carboxylic acid' [patent_app_type] => utility [patent_app_number] => 13/394768 [patent_app_country] => US [patent_app_date] => 2010-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9004 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13394768 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/394768
Process for preparation of pure alkyl esters from alkali metal salt of carboxylic acid Sep 5, 2010 Issued
Array ( [id] => 8410522 [patent_doc_number] => 08273916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-25 [patent_title] => 'Crystal comprising (2R)-2-propyloctanoic acid and amine' [patent_app_type] => utility [patent_app_number] => 12/872384 [patent_app_country] => US [patent_app_date] => 2010-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 60 [patent_figures_cnt] => 60 [patent_no_of_words] => 23623 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12872384 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/872384
Crystal comprising (2R)-2-propyloctanoic acid and amine Aug 30, 2010 Issued
Array ( [id] => 8567480 [patent_doc_number] => 20120330051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-27 [patent_title] => 'PROCESS FOR PREPARING IODOPROPARGYL COMPOUNDS' [patent_app_type] => utility [patent_app_number] => 13/390707 [patent_app_country] => US [patent_app_date] => 2010-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2025 [patent_no_of_claims] => 7 [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] => 13390707 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/390707
Process for preparing iodopropargyl compounds Aug 25, 2010 Issued
Array ( [id] => 5973683 [patent_doc_number] => 20110152570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-23 [patent_title] => 'METHODS FOR MAKING STERICALLY HINDERED ETHERS' [patent_app_type] => utility [patent_app_number] => 12/869220 [patent_app_country] => US [patent_app_date] => 2010-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2550 [patent_no_of_claims] => 20 [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/A1/0152/20110152570.pdf [firstpage_image] =>[orig_patent_app_number] => 12869220 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/869220
Methods for making sterically hindered ethers Aug 25, 2010 Issued
Array ( [id] => 8371405 [patent_doc_number] => 20120220798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-30 [patent_title] => 'METHOD FOR CARBOXYLIC ACID ESTERIFICATION' [patent_app_type] => utility [patent_app_number] => 13/392218 [patent_app_country] => US [patent_app_date] => 2010-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4238 [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] => 13392218 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/392218
METHOD FOR CARBOXYLIC ACID ESTERIFICATION Aug 22, 2010 Abandoned
Array ( [id] => 8152594 [patent_doc_number] => 08168824 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-01 [patent_title] => 'Purification of acetic acid from wood acetylation process using extraction' [patent_app_type] => utility [patent_app_number] => 12/806349 [patent_app_country] => US [patent_app_date] => 2010-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3915 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/168/08168824.pdf [firstpage_image] =>[orig_patent_app_number] => 12806349 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/806349
Purification of acetic acid from wood acetylation process using extraction Aug 10, 2010 Issued
Array ( [id] => 6049185 [patent_doc_number] => 20110207959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-25 [patent_title] => 'HYDROGENATION AND ESTERIFICATION TO FORM DIESTERS' [patent_app_type] => utility [patent_app_number] => 12/851296 [patent_app_country] => US [patent_app_date] => 2010-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6978 [patent_no_of_claims] => 22 [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] => publications/A1/0207/20110207959.pdf [firstpage_image] =>[orig_patent_app_number] => 12851296 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/851296
Hydrogenation and esterification to form diesters Aug 4, 2010 Issued
Array ( [id] => 8543514 [patent_doc_number] => 08318807 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-27 [patent_title] => 'Pterostilbene cocrystals' [patent_app_type] => utility [patent_app_number] => 12/847535 [patent_app_country] => US [patent_app_date] => 2010-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 24 [patent_no_of_words] => 13695 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12847535 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/847535
Pterostilbene cocrystals Jul 29, 2010 Issued
Array ( [id] => 8313855 [patent_doc_number] => 20120190884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-26 [patent_title] => 'METHOD FOR PREPARING DIFLUOROACETIC ACID ESTERS' [patent_app_type] => utility [patent_app_number] => 13/388831 [patent_app_country] => US [patent_app_date] => 2010-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2452 [patent_no_of_claims] => 30 [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] => 13388831 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/388831
METHOD FOR PREPARING DIFLUOROACETIC ACID ESTERS Jul 28, 2010 Abandoned
Array ( [id] => 6150505 [patent_doc_number] => 20110021813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-27 [patent_title] => 'PHARMACEUTICAL DRUG CANDIDATES AND METHODS FOR PREPARATION THEREOF' [patent_app_type] => utility [patent_app_number] => 12/842990 [patent_app_country] => US [patent_app_date] => 2010-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38383 [patent_no_of_claims] => 19 [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/A1/0021/20110021813.pdf [firstpage_image] =>[orig_patent_app_number] => 12842990 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/842990
PHARMACEUTICAL DRUG CANDIDATES AND METHODS FOR PREPARATION THEREOF Jul 22, 2010 Abandoned
Array ( [id] => 6137122 [patent_doc_number] => 20110009483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-13 [patent_title] => 'ACYLOXYALKYL CARBAMATE PRODRUGS OF TRANEXAMIC ACID, METHODS OF SYNTHESIS AND USE' [patent_app_type] => utility [patent_app_number] => 12/835663 [patent_app_country] => US [patent_app_date] => 2010-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 34097 [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/A1/0009/20110009483.pdf [firstpage_image] =>[orig_patent_app_number] => 12835663 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/835663
Acyloxyalkyl carbamate prodrugs of tranexamic acid, methods of synthesis and use Jul 12, 2010 Issued
Array ( [id] => 8701763 [patent_doc_number] => 08394985 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-12 [patent_title] => 'Process for producing an ester feed stream for esters production and co-production of ethanol' [patent_app_type] => utility [patent_app_number] => 12/833816 [patent_app_country] => US [patent_app_date] => 2010-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 16899 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [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] => 12833816 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/833816
Process for producing an ester feed stream for esters production and co-production of ethanol Jul 8, 2010 Issued
Array ( [id] => 8701762 [patent_doc_number] => 08394984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-12 [patent_title] => 'Process for producing an ethyl acetate solvent and co-production of ethanol' [patent_app_type] => utility [patent_app_number] => 12/833809 [patent_app_country] => US [patent_app_date] => 2010-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 13788 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12833809 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/833809
Process for producing an ethyl acetate solvent and co-production of ethanol Jul 8, 2010 Issued
Array ( [id] => 9704170 [patent_doc_number] => 08829236 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-09 [patent_title] => 'Process for the preparation of a halogenoacetyl fluoride and its derivatives' [patent_app_type] => utility [patent_app_number] => 13/386637 [patent_app_country] => US [patent_app_date] => 2010-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4821 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13386637 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/386637
Process for the preparation of a halogenoacetyl fluoride and its derivatives Jul 6, 2010 Issued
Array ( [id] => 9530379 [patent_doc_number] => 08754253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-17 [patent_title] => 'Process to obtain a mixture of lower carboxylic mono, di and triesters from raw glycerin' [patent_app_type] => utility [patent_app_number] => 13/382050 [patent_app_country] => US [patent_app_date] => 2010-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5875 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13382050 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/382050
Process to obtain a mixture of lower carboxylic mono, di and triesters from raw glycerin Jun 28, 2010 Issued
Array ( [id] => 11762905 [patent_doc_number] => 09371261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-21 [patent_title] => 'Method for producing bioresourced acrylic acid from glycerol' [patent_app_type] => utility [patent_app_number] => 13/386186 [patent_app_country] => US [patent_app_date] => 2010-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10235 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13386186 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/386186
Method for producing bioresourced acrylic acid from glycerol Jun 28, 2010 Issued
Array ( [id] => 8313857 [patent_doc_number] => 20120190890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-26 [patent_title] => 'METHOD FOR PRODUCING BIORESOURCED ACRYLIC ACID FROM GLYCEROL' [patent_app_type] => utility [patent_app_number] => 13/386096 [patent_app_country] => US [patent_app_date] => 2010-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10366 [patent_no_of_claims] => 10 [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] => 13386096 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/386096
METHOD FOR PRODUCING BIORESOURCED ACRYLIC ACID FROM GLYCEROL Jun 28, 2010 Abandoned
Array ( [id] => 8096015 [patent_doc_number] => 20120083624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-05 [patent_title] => 'PROCESS FOR PRODUCTION OF (METH)ACRYLIC ACID' [patent_app_type] => utility [patent_app_number] => 13/377273 [patent_app_country] => US [patent_app_date] => 2010-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5787 [patent_no_of_claims] => 4 [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] => publications/A1/0083/20120083624.pdf [firstpage_image] =>[orig_patent_app_number] => 13377273 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/377273
Process for production of (meth)acrylic acid Jun 23, 2010 Issued
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