Search

Thuan D. Dang

Examiner (ID: 12079, Phone: (571)272-1445 , Office: P/1772 )

Most Active Art Unit
1772
Art Unit(s)
1797, 1772, 1106, 1771, 1764
Total Applications
2723
Issued Applications
2191
Pending Applications
169
Abandoned Applications
382

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 853179 [patent_doc_number] => 07378564 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-05-27 [patent_title] => 'Process for manufacturing alkanes by reacting other alkanes with methane' [patent_app_type] => utility [patent_app_number] => 10/502845 [patent_app_country] => US [patent_app_date] => 2003-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8979 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/378/07378564.pdf [firstpage_image] =>[orig_patent_app_number] => 10502845 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/502845
Process for manufacturing alkanes by reacting other alkanes with methane Jan 21, 2003 Issued
Array ( [id] => 7182075 [patent_doc_number] => 20050124837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-09 [patent_title] => 'Preparation of alkenylaromatic compounds' [patent_app_type] => utility [patent_app_number] => 10/501878 [patent_app_country] => US [patent_app_date] => 2003-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1608 [patent_no_of_claims] => 8 [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/A1/0124/20050124837.pdf [firstpage_image] =>[orig_patent_app_number] => 10501878 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/501878
Preparation of alkenylaromatic compounds Jan 19, 2003 Abandoned
Array ( [id] => 6660437 [patent_doc_number] => 20030135081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-17 [patent_title] => 'Process for separating olefins from saturated hydrocarbons' [patent_app_type] => new [patent_app_number] => 10/342060 [patent_app_country] => US [patent_app_date] => 2003-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7118 [patent_no_of_claims] => 59 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0135/20030135081.pdf [firstpage_image] =>[orig_patent_app_number] => 10342060 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/342060
Process for separating olefins from saturated hydrocarbons Jan 13, 2003 Abandoned
Array ( [id] => 7326276 [patent_doc_number] => 20040138511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-15 [patent_title] => 'Aromatic alkylation process with direct recycle' [patent_app_type] => new [patent_app_number] => 10/340082 [patent_app_country] => US [patent_app_date] => 2003-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7242 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0138/20040138511.pdf [firstpage_image] =>[orig_patent_app_number] => 10340082 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/340082
Aromatic alkylation process with direct recycle Jan 9, 2003 Abandoned
Array ( [id] => 7347146 [patent_doc_number] => 20040011704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-22 [patent_title] => 'Apparatus and method for reclaiming useful oil products from waste oil including hydrogen injection' [patent_app_type] => new [patent_app_number] => 10/337482 [patent_app_country] => US [patent_app_date] => 2003-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7909 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0011/20040011704.pdf [firstpage_image] =>[orig_patent_app_number] => 10337482 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/337482
Apparatus and method for reclaiming useful oil products from waste oil including hydrogen injection Jan 5, 2003 Issued
Array ( [id] => 7334388 [patent_doc_number] => 20040131984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-08 [patent_title] => 'Low NOx burner' [patent_app_type] => new [patent_app_number] => 10/337009 [patent_app_country] => US [patent_app_date] => 2003-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6338 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0131/20040131984.pdf [firstpage_image] =>[orig_patent_app_number] => 10337009 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/337009
Low NOx burner Jan 5, 2003 Abandoned
Array ( [id] => 7475278 [patent_doc_number] => 20040122267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-24 [patent_title] => 'Integrated gas to olefins process with recovery and conversion of by-products' [patent_app_type] => new [patent_app_number] => 10/327767 [patent_app_country] => US [patent_app_date] => 2002-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16336 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0122/20040122267.pdf [firstpage_image] =>[orig_patent_app_number] => 10327767 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/327767
Integrated gas to olefins process with recovery and conversion of by-products Dec 22, 2002 Abandoned
Array ( [id] => 7475290 [patent_doc_number] => 20040122272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-24 [patent_title] => 'Process and apparatus for removing unsaturated impurities from oxygenates to olefins streams' [patent_app_type] => new [patent_app_number] => 10/327783 [patent_app_country] => US [patent_app_date] => 2002-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 18209 [patent_no_of_claims] => 91 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0122/20040122272.pdf [firstpage_image] =>[orig_patent_app_number] => 10327783 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/327783
Process and apparatus for removing unsaturated impurities from oxygenates to olefins streams Dec 22, 2002 Abandoned
Array ( [id] => 1253938 [patent_doc_number] => 06670516 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-30 [patent_title] => 'Process for producing phenyl-alkanes using olefin isomerization and paraffin recycle' [patent_app_type] => B1 [patent_app_number] => 10/327281 [patent_app_country] => US [patent_app_date] => 2002-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10145 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/670/06670516.pdf [firstpage_image] =>[orig_patent_app_number] => 10327281 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/327281
Process for producing phenyl-alkanes using olefin isomerization and paraffin recycle Dec 19, 2002 Issued
Array ( [id] => 7475306 [patent_doc_number] => 20040122278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-24 [patent_title] => 'ALPHA OLEFIN PRODUCTION' [patent_app_type] => new [patent_app_number] => 10/324450 [patent_app_country] => US [patent_app_date] => 2002-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3906 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0122/20040122278.pdf [firstpage_image] =>[orig_patent_app_number] => 10324450 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/324450
Alpha olefin production Dec 19, 2002 Issued
Array ( [id] => 1181340 [patent_doc_number] => 06740788 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-05-25 [patent_title] => 'Integrated process for aromatics production' [patent_app_type] => B1 [patent_app_number] => 10/325212 [patent_app_country] => US [patent_app_date] => 2002-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4489 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/740/06740788.pdf [firstpage_image] =>[orig_patent_app_number] => 10325212 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/325212
Integrated process for aromatics production Dec 18, 2002 Issued
Array ( [id] => 1197446 [patent_doc_number] => 06727399 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-27 [patent_title] => 'Process for separating linear alpha olefins from saturated hydrocarbons' [patent_app_type] => B1 [patent_app_number] => 10/325354 [patent_app_country] => US [patent_app_date] => 2002-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8472 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/727/06727399.pdf [firstpage_image] =>[orig_patent_app_number] => 10325354 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/325354
Process for separating linear alpha olefins from saturated hydrocarbons Dec 18, 2002 Issued
Array ( [id] => 951495 [patent_doc_number] => 06960700 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-11-01 [patent_title] => 'Adsorbent beds for removal of hydrides from hydrocarbons' [patent_app_type] => utility [patent_app_number] => 10/326658 [patent_app_country] => US [patent_app_date] => 2002-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3008 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/960/06960700.pdf [firstpage_image] =>[orig_patent_app_number] => 10326658 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/326658
Adsorbent beds for removal of hydrides from hydrocarbons Dec 18, 2002 Issued
Array ( [id] => 1189558 [patent_doc_number] => 06734332 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-05-11 [patent_title] => 'Process for enriching cis or trans-isomers in an olefin stream' [patent_app_type] => B1 [patent_app_number] => 10/325340 [patent_app_country] => US [patent_app_date] => 2002-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 7155 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/734/06734332.pdf [firstpage_image] =>[orig_patent_app_number] => 10325340 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/325340
Process for enriching cis or trans-isomers in an olefin stream Dec 18, 2002 Issued
Array ( [id] => 1089762 [patent_doc_number] => 06828470 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-12-07 [patent_title] => 'Coproduction process for para-xylene and ortho-xylene comprising two separation steps' [patent_app_type] => B2 [patent_app_number] => 10/321724 [patent_app_country] => US [patent_app_date] => 2002-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3480 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/828/06828470.pdf [firstpage_image] =>[orig_patent_app_number] => 10321724 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/321724
Coproduction process for para-xylene and ortho-xylene comprising two separation steps Dec 17, 2002 Issued
Array ( [id] => 287607 [patent_doc_number] => RE040752 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2009-06-16 [patent_title] => 'Diene removal from an olefin feedstock' [patent_app_type] => reissue [patent_app_number] => 10/318718 [patent_app_country] => US [patent_app_date] => 2002-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3426 [patent_no_of_claims] => 87 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/040/RE040752.pdf [firstpage_image] =>[orig_patent_app_number] => 10318718 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/318718
Diene removal from an olefin feedstock Dec 12, 2002 Issued
Array ( [id] => 1022167 [patent_doc_number] => 06888037 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-03 [patent_title] => 'Process for producing cumene' [patent_app_type] => utility [patent_app_number] => 10/319161 [patent_app_country] => US [patent_app_date] => 2002-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2015 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/888/06888037.pdf [firstpage_image] =>[orig_patent_app_number] => 10319161 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/319161
Process for producing cumene Dec 12, 2002 Issued
Array ( [id] => 7307083 [patent_doc_number] => 20040116759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-17 [patent_title] => 'Oligomerization of hydrocarbons' [patent_app_type] => new [patent_app_number] => 10/319726 [patent_app_country] => US [patent_app_date] => 2002-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3116 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0116/20040116759.pdf [firstpage_image] =>[orig_patent_app_number] => 10319726 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/319726
Oligomerization of hydrocarbons Dec 12, 2002 Abandoned
Array ( [id] => 6762230 [patent_doc_number] => 20030125592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-03 [patent_title] => 'Process for liquid phase aromatics alkylation comprising in-situ catalyst reactivation with polar compounds' [patent_app_type] => new [patent_app_number] => 10/318882 [patent_app_country] => US [patent_app_date] => 2002-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4189 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0125/20030125592.pdf [firstpage_image] =>[orig_patent_app_number] => 10318882 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/318882
Process for liquid phase aromatics alkylation comprising in-situ catalyst reactivation with polar compounds Dec 12, 2002 Issued
Array ( [id] => 6762229 [patent_doc_number] => 20030125591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-03 [patent_title] => 'Selective production of meta-diisopropylbenzene' [patent_app_type] => new [patent_app_number] => 10/318690 [patent_app_country] => US [patent_app_date] => 2002-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5066 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0125/20030125591.pdf [firstpage_image] =>[orig_patent_app_number] => 10318690 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/318690
Selective production of meta-diisopropylbenzene Dec 12, 2002 Issued
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