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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] => 9422706 [patent_doc_number] => 20140107357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-17 [patent_title] => 'TIGECYCLINE CRYSTALLINE HYDRATE AND PREPARATION METHOD THEREFOR AND USE THEREOF' [patent_app_type] => utility [patent_app_number] => 14/112876 [patent_app_country] => US [patent_app_date] => 2012-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7880 [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] => 14112876 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/112876
Tigecycline crystalline hydrate and preparation method therefor and use thereof Apr 19, 2012 Issued
Array ( [id] => 9865547 [patent_doc_number] => 20150045566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-12 [patent_title] => 'CRYSTALLINE FORMS OF 5alpha-ANDROSTANE-3beta,5,6beta-TRIOL AND PREPARATION METHODS THEREFOR' [patent_app_type] => utility [patent_app_number] => 14/383405 [patent_app_country] => US [patent_app_date] => 2012-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4191 [patent_no_of_claims] => 11 [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] => 14383405 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/383405
Crystalline forms of 5α-androstane-3β,5,6β-triol and preparation methods therefor Apr 10, 2012 Issued
13/444651 COMPOUNDS HAVING SELECTIVE ACTIVITY FOR RETINOID X RECEPTORS, AND MEANS FOR MODULATION OF PROCESSES MEDIATED BY RETINOID X RECEPTORS Apr 10, 2012 Abandoned
Array ( [id] => 8745585 [patent_doc_number] => 20130085302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-04 [patent_title] => 'Processes for Producing Acrylic Acids and Acrylates' [patent_app_type] => utility [patent_app_number] => 13/438374 [patent_app_country] => US [patent_app_date] => 2012-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 15014 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13438374 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/438374
Processes for Producing Acrylic Acids and Acrylates Apr 2, 2012 Abandoned
Array ( [id] => 8442522 [patent_doc_number] => 20120259138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-11 [patent_title] => 'METHODS AND SYSTEMS OF PRODUCING DICARBOXYLIC ACIDS' [patent_app_type] => utility [patent_app_number] => 13/437160 [patent_app_country] => US [patent_app_date] => 2012-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7176 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 10 [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] => 13437160 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/437160
METHODS AND SYSTEMS OF PRODUCING DICARBOXYLIC ACIDS Apr 1, 2012 Abandoned
Array ( [id] => 9245612 [patent_doc_number] => 08609894 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-17 [patent_title] => 'Process for preparing aminopolycarboxylates' [patent_app_type] => utility [patent_app_number] => 13/437093 [patent_app_country] => US [patent_app_date] => 2012-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6555 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13437093 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/437093
Process for preparing aminopolycarboxylates Apr 1, 2012 Issued
Array ( [id] => 9464204 [patent_doc_number] => 20140128631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-08 [patent_title] => 'PROCESS FOR THE PREPARATION OF ALKANOIC ACID ESTERS IN A CARBONYLATION PROCESS USING PALLADIUM BIDENTATE BIPHOSPHATE LIGANDS' [patent_app_type] => utility [patent_app_number] => 14/008683 [patent_app_country] => US [patent_app_date] => 2012-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4142 [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] => 14008683 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/008683
PROCESS FOR THE PREPARATION OF ALKANOIC ACID ESTERS IN A CARBONYLATION PROCESS USING PALLADIUM BIDENTATE BIPHOSPHATE LIGANDS Mar 29, 2012 Abandoned
Array ( [id] => 8313859 [patent_doc_number] => 20120190889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-26 [patent_title] => 'PROCESS FOR PREPARATION OF A CARBOXYLIC ACID SALT BY DEHYDROGENATION OF A PRIMARY ALCOHOL' [patent_app_type] => utility [patent_app_number] => 13/435184 [patent_app_country] => US [patent_app_date] => 2012-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18680 [patent_no_of_claims] => 20 [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] => 13435184 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/435184
Process for preparation of a carboxylic acid salt by dehydrogenation of a primary alcohol Mar 29, 2012 Issued
Array ( [id] => 8932739 [patent_doc_number] => 08492439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-23 [patent_title] => 'L-ornithine phenyl acetate and methods of making thereof' [patent_app_type] => utility [patent_app_number] => 13/436642 [patent_app_country] => US [patent_app_date] => 2012-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 24217 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13436642 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/436642
L-ornithine phenyl acetate and methods of making thereof Mar 29, 2012 Issued
Array ( [id] => 8431191 [patent_doc_number] => 20120253067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'Catalyst System and Process for Converting Glycerol to Lactic Acid' [patent_app_type] => utility [patent_app_number] => 13/432947 [patent_app_country] => US [patent_app_date] => 2012-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9496 [patent_no_of_claims] => 24 [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] => 13432947 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/432947
Catalyst system and process for converting glycerol to lactic acid Mar 27, 2012 Issued
Array ( [id] => 9069573 [patent_doc_number] => 20130261329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-03 [patent_title] => 'HYDROCARBOXYLATION OF METHYLENE DIPROPIONATE IN THE PRESENCE OF A PROPIONIC ACID AND A HOMOGENEOUS CATALYST' [patent_app_type] => utility [patent_app_number] => 13/431402 [patent_app_country] => US [patent_app_date] => 2012-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22619 [patent_no_of_claims] => 24 [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] => 13431402 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/431402
Hydrocarboxylation of methylene dipropionate in the presence of a propionic acid and a homogeneous catalyst Mar 26, 2012 Issued
Array ( [id] => 9643573 [patent_doc_number] => 20140221685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-07 [patent_title] => 'METHOD FOR PRODUCING BARIUM TITANYL SALT AND BARIUM TITANATE' [patent_app_type] => utility [patent_app_number] => 14/009015 [patent_app_country] => US [patent_app_date] => 2012-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9938 [patent_no_of_claims] => 11 [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] => 14009015 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/009015
Method for producing barium titanyl salt and barium titanate Mar 26, 2012 Issued
Array ( [id] => 9608519 [patent_doc_number] => 08785686 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-22 [patent_title] => 'Process for recovering and recycling an acid catalyst' [patent_app_type] => utility [patent_app_number] => 13/431335 [patent_app_country] => US [patent_app_date] => 2012-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26381 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13431335 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/431335
Process for recovering and recycling an acid catalyst Mar 26, 2012 Issued
Array ( [id] => 9648880 [patent_doc_number] => 08802894 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-12 [patent_title] => 'Process for the preparation of aqueous solutions of methylglycine-N,N-diacetic acid trialkali metal salts' [patent_app_type] => utility [patent_app_number] => 13/431381 [patent_app_country] => US [patent_app_date] => 2012-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4695 [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] => 13431381 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/431381
Process for the preparation of aqueous solutions of methylglycine-N,N-diacetic acid trialkali metal salts Mar 26, 2012 Issued
Array ( [id] => 9388761 [patent_doc_number] => 08685355 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-01 [patent_title] => 'Manufacturing of MeOH, formaldehyde, formic acid and ammonium pentaborate tetrahydrate from CO2' [patent_app_type] => utility [patent_app_number] => 13/430837 [patent_app_country] => US [patent_app_date] => 2012-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2518 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13430837 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/430837
Manufacturing of MeOH, formaldehyde, formic acid and ammonium pentaborate tetrahydrate from CO2 Mar 26, 2012 Issued
Array ( [id] => 9575585 [patent_doc_number] => 08765999 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-01 [patent_title] => 'Hydrocarboxylation of formaldehyde in the presence of a higher order carboxylic acid and a homogeneous catalyst' [patent_app_type] => utility [patent_app_number] => 13/431369 [patent_app_country] => US [patent_app_date] => 2012-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 22579 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13431369 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/431369
Hydrocarboxylation of formaldehyde in the presence of a higher order carboxylic acid and a homogeneous catalyst Mar 26, 2012 Issued
Array ( [id] => 8431194 [patent_doc_number] => 20120253068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'PROCESS FOR PRODUCING METHIONINE' [patent_app_type] => utility [patent_app_number] => 13/431327 [patent_app_country] => US [patent_app_date] => 2012-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4348 [patent_no_of_claims] => 3 [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] => 13431327 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/431327
PROCESS FOR PRODUCING METHIONINE Mar 26, 2012 Abandoned
Array ( [id] => 9483349 [patent_doc_number] => 08729299 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-20 [patent_title] => 'Processes for the production of acrylic acids and acrylates' [patent_app_type] => utility [patent_app_number] => 13/428065 [patent_app_country] => US [patent_app_date] => 2012-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 16196 [patent_no_of_claims] => 15 [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] => 13428065 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/428065
Processes for the production of acrylic acids and acrylates Mar 22, 2012 Issued
Array ( [id] => 9055510 [patent_doc_number] => 20130253224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-26 [patent_title] => 'Process for Producing Acrylic Acids and Acrylates' [patent_app_type] => utility [patent_app_number] => 13/424779 [patent_app_country] => US [patent_app_date] => 2012-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 15740 [patent_no_of_claims] => 31 [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] => 13424779 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/424779
Process for Producing Acrylic Acids and Acrylates Mar 19, 2012 Abandoned
Array ( [id] => 8417874 [patent_doc_number] => 20120245375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-27 [patent_title] => 'SYNTHESIS OF ALPHA,OMEGA-DICARBOXYLIC ACIDS AND ESTERS THEREOF FROM UNSATURATED FATTY ACID DERIVATIVES' [patent_app_type] => utility [patent_app_number] => 13/424548 [patent_app_country] => US [patent_app_date] => 2012-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3327 [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] => 13424548 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/424548
Synthesis of alpha,omega-dicarboxylic acids and esters thereof from unsaturated fatty acid derivatives Mar 19, 2012 Issued
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