Search

Tan Quang Nguyen

Examiner (ID: 1215, Phone: (571)272-6966 , Office: P/3661 )

Most Active Art Unit
3661
Art Unit(s)
3661, 2304, 2899, 3614, 2763
Total Applications
2865
Issued Applications
2508
Pending Applications
136
Abandoned Applications
221

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11283792 [patent_doc_number] => 09499636 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-22 [patent_title] => 'Dissolution of oxidized cellulose and particle preparation by cross-linking with multivalent cations' [patent_app_type] => utility [patent_app_number] => 13/927316 [patent_app_country] => US [patent_app_date] => 2013-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 25 [patent_no_of_words] => 24265 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [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] => 13927316 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/927316
Dissolution of oxidized cellulose and particle preparation by cross-linking with multivalent cations Jun 25, 2013 Issued
Array ( [id] => 10263534 [patent_doc_number] => 20150148532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-28 [patent_title] => 'Methods for Biodegradable Derivatization of Cellulosic Surfaces' [patent_app_type] => utility [patent_app_number] => 14/410594 [patent_app_country] => US [patent_app_date] => 2013-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7095 [patent_no_of_claims] => 26 [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] => 14410594 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/410594
Methods for Biodegradable Derivatization of Cellulosic Surfaces Jun 24, 2013 Abandoned
Array ( [id] => 10483159 [patent_doc_number] => 20150368178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-24 [patent_title] => 'PROCESS FOR THE MANUFACTURE OF ALKYLFLUOROACRYLATE' [patent_app_type] => utility [patent_app_number] => 14/409522 [patent_app_country] => US [patent_app_date] => 2013-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3418 [patent_no_of_claims] => 13 [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] => 14409522 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/409522
Process for the manufacture of alkylfluoroacrylate Jun 24, 2013 Issued
Array ( [id] => 10298817 [patent_doc_number] => 20150183816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-02 [patent_title] => 'MODIFIED GALACTOOLIGOSACCHARIDES' [patent_app_type] => utility [patent_app_number] => 14/408877 [patent_app_country] => US [patent_app_date] => 2013-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16337 [patent_no_of_claims] => 31 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14408877 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/408877
MODIFIED GALACTOOLIGOSACCHARIDES Jun 23, 2013 Abandoned
Array ( [id] => 10297551 [patent_doc_number] => 20150182549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-02 [patent_title] => 'METHOD FOR ENZYMATIC GLYCOSYLATION OF OLIGOSACCHARIDES FROM MAMMALIAN ANIMAL MILK' [patent_app_type] => utility [patent_app_number] => 14/408495 [patent_app_country] => US [patent_app_date] => 2013-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14414 [patent_no_of_claims] => 29 [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] => 14408495 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/408495
METHOD FOR ENZYMATIC GLYCOSYLATION OF OLIGOSACCHARIDES FROM MAMMALIAN ANIMAL MILK Jun 23, 2013 Abandoned
Array ( [id] => 9331077 [patent_doc_number] => 20140057859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-27 [patent_title] => 'Hyaluronate Compositions' [patent_app_type] => utility [patent_app_number] => 13/915818 [patent_app_country] => US [patent_app_date] => 2013-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9401 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 11 [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] => 13915818 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/915818
Hyaluronate compositions Jun 11, 2013 Issued
Array ( [id] => 10256641 [patent_doc_number] => 20150141639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'PROCESS FOR PRODUCING CELLULOSE DERIVATIVE AND CELLULOSE DERIVATIVE' [patent_app_type] => utility [patent_app_number] => 14/404247 [patent_app_country] => US [patent_app_date] => 2013-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 21949 [patent_no_of_claims] => 29 [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] => 14404247 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/404247
Process for producing cellulose derivative and cellulose derivative May 30, 2013 Issued
Array ( [id] => 9135833 [patent_doc_number] => 20130296548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-07 [patent_title] => 'SUPERABSORBENT SURFACE-TREATED CARBOXYLATED POLYSACCHARIDES AND PROCESS FOR PRODUCING SAME' [patent_app_type] => utility [patent_app_number] => 13/900697 [patent_app_country] => US [patent_app_date] => 2013-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 15646 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13900697 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/900697
SUPERABSORBENT SURFACE-TREATED CARBOXYLATED POLYSACCHARIDES AND PROCESS FOR PRODUCING SAME May 22, 2013 Abandoned
13/897748 GAMMA-HYDROXYBUTYRATE COMPOSITIONS CONTAINING CARBOHYDRATE, LIPID OR AMINO ACID CARRIERS May 19, 2013 Abandoned
Array ( [id] => 10241734 [patent_doc_number] => 20150126729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-07 [patent_title] => 'PROCESS' [patent_app_type] => utility [patent_app_number] => 14/397467 [patent_app_country] => US [patent_app_date] => 2013-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8742 [patent_no_of_claims] => 33 [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] => 14397467 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/397467
Process for the manufacture of viscose Apr 29, 2013 Issued
Array ( [id] => 10241733 [patent_doc_number] => 20150126728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-07 [patent_title] => 'THE USE OF SURFACTANT TO TREAT PULP AND IMPROVE THE INCORPORATION OF KRAFT PULP INTO FIBER FOR THE PRODUCTION OF VISCOSE AND OTHER SECONDARY FIBER PRODUCTS' [patent_app_type] => utility [patent_app_number] => 14/395027 [patent_app_country] => US [patent_app_date] => 2013-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 17065 [patent_no_of_claims] => 48 [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] => 14395027 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/395027
Use of surfactant to treat pulp and improve the incorporation of kraft pulp into fiber for the production of viscose and other secondary fiber products Apr 4, 2013 Issued
Array ( [id] => 10608435 [patent_doc_number] => 09328459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-03 [patent_title] => 'Multi-stage catalytic carboxylation of mercerized cellulose fibers' [patent_app_type] => utility [patent_app_number] => 13/853733 [patent_app_country] => US [patent_app_date] => 2013-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 15423 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13853733 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/853733
Multi-stage catalytic carboxylation of mercerized cellulose fibers Mar 28, 2013 Issued
Array ( [id] => 9030669 [patent_doc_number] => 20130233307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-12 [patent_title] => 'SOLUBLE SUGARS PRODUCED ACCORDING TO A PROCESS OF NON-AQUEOUS SOLID ACID CATALYZED HYDROLYSIS OF CELLULOSIC MATERIALS' [patent_app_type] => utility [patent_app_number] => 13/799432 [patent_app_country] => US [patent_app_date] => 2013-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 15210 [patent_no_of_claims] => 4 [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] => 13799432 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/799432
SOLUBLE SUGARS PRODUCED ACCORDING TO A PROCESS OF NON-AQUEOUS SOLID ACID CATALYZED HYDROLYSIS OF CELLULOSIC MATERIALS Mar 12, 2013 Abandoned
Array ( [id] => 11225366 [patent_doc_number] => 09453081 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-27 [patent_title] => 'Process of preparing an ester of a cellulose ether' [patent_app_type] => utility [patent_app_number] => 14/384220 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 23 [patent_no_of_words] => 7396 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14384220 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/384220
Process of preparing an ester of a cellulose ether Mar 11, 2013 Issued
Array ( [id] => 10670731 [patent_doc_number] => 20160016876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-21 [patent_title] => 'ACRYLIC ACID PRODUCTION METHODS' [patent_app_type] => utility [patent_app_number] => 14/378456 [patent_app_country] => US [patent_app_date] => 2013-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4755 [patent_no_of_claims] => 30 [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] => 14378456 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/378456
ACRYLIC ACID PRODUCTION METHODS Feb 19, 2013 Abandoned
Array ( [id] => 10318593 [patent_doc_number] => 20150203596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-23 [patent_title] => 'METHOD FOR PREPARING ACETYLATED CELLULOSE ETHERS HAVING IMPROVED ANTI-FOULING PROPERTIES, AND ACETYLATED CELLULOSE ETHERS PREPARED BY SAME' [patent_app_type] => utility [patent_app_number] => 14/420965 [patent_app_country] => US [patent_app_date] => 2013-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3191 [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] => 14420965 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/420965
METHOD FOR PREPARING ACETYLATED CELLULOSE ETHERS HAVING IMPROVED ANTI-FOULING PROPERTIES, AND ACETYLATED CELLULOSE ETHERS PREPARED BY SAME Feb 17, 2013 Abandoned
Array ( [id] => 9865529 [patent_doc_number] => 20150045549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-12 [patent_title] => 'METHOD AND APPARATUS FOR PROCESSING FIBRIL CELLULOSE AND FIBRIL CELLULOSE PRODUCT' [patent_app_type] => utility [patent_app_number] => 14/378474 [patent_app_country] => US [patent_app_date] => 2013-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6776 [patent_no_of_claims] => 31 [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] => 14378474 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/378474
Method and apparatus for processing fibril cellulose and fibril cellulose product Jan 28, 2013 Issued
Array ( [id] => 9996083 [patent_doc_number] => 09040682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-26 [patent_title] => 'Flame retardant cellulose' [patent_app_type] => utility [patent_app_number] => 13/734199 [patent_app_country] => US [patent_app_date] => 2013-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1472 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 13734199 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/734199
Flame retardant cellulose Jan 3, 2013 Issued
Array ( [id] => 9951361 [patent_doc_number] => 09000148 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-07 [patent_title] => 'Flame retardant cellulose acetate' [patent_app_type] => utility [patent_app_number] => 13/734171 [patent_app_country] => US [patent_app_date] => 2013-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1486 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13734171 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/734171
Flame retardant cellulose acetate Jan 3, 2013 Issued
Array ( [id] => 8885066 [patent_doc_number] => 20130158250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-20 [patent_title] => 'METHOD OF DEACIDIFYING CELLULOSE BASED MATERIALS' [patent_app_type] => utility [patent_app_number] => 13/713833 [patent_app_country] => US [patent_app_date] => 2012-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4437 [patent_no_of_claims] => 37 [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] => 13713833 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/713833
METHOD OF DEACIDIFYING CELLULOSE BASED MATERIALS Dec 12, 2012 Abandoned
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