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] => 411814 [patent_doc_number] => 07282616 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-16 [patent_title] => 'Process for conversion of olefins' [patent_app_type] => utility [patent_app_number] => 10/450949 [patent_app_country] => US [patent_app_date] => 2001-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5645 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/282/07282616.pdf [firstpage_image] =>[orig_patent_app_number] => 10450949 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/450949
Process for conversion of olefins Dec 18, 2001 Issued
Array ( [id] => 6669738 [patent_doc_number] => 20030114722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-19 [patent_title] => 'Fractional condensation process' [patent_app_type] => new [patent_app_number] => 10/020803 [patent_app_country] => US [patent_app_date] => 2001-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2260 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0114/20030114722.pdf [firstpage_image] =>[orig_patent_app_number] => 10020803 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/020803
Fractional condensation process Dec 17, 2001 Abandoned
Array ( [id] => 5855875 [patent_doc_number] => 20020121460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-05 [patent_title] => 'Method of using carbide and/or oxycarbide containing compositions' [patent_app_type] => new [patent_app_number] => 10/023618 [patent_app_country] => US [patent_app_date] => 2001-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 19425 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0121/20020121460.pdf [firstpage_image] =>[orig_patent_app_number] => 10023618 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/023618
Method of using carbide and/or oxycarbide containing compositions Dec 17, 2001 Issued
Array ( [id] => 7227500 [patent_doc_number] => 20040073075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-15 [patent_title] => 'Method for the production of aryl alkenes' [patent_app_type] => new [patent_app_number] => 10/450379 [patent_app_country] => US [patent_app_date] => 2003-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3663 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0073/20040073075.pdf [firstpage_image] =>[orig_patent_app_number] => 10450379 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/450379
Method for the production of aryl alkenes Dec 12, 2001 Issued
Array ( [id] => 6653391 [patent_doc_number] => 20030105374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-05 [patent_title] => 'Method for oligomerizing olefins to form higher olefins using sulfur-containing and sulfur-tolerant catalysts' [patent_app_type] => new [patent_app_number] => 10/021976 [patent_app_country] => US [patent_app_date] => 2001-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4542 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0105/20030105374.pdf [firstpage_image] =>[orig_patent_app_number] => 10021976 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/021976
Method for oligomerizing olefins to form higher olefins using sulfur-containing and sulfur-tolerant catalysts Nov 29, 2001 Issued
Array ( [id] => 1468169 [patent_doc_number] => 06459009 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-01 [patent_title] => 'Two-stage quench tower for use with oxygenate conversion process' [patent_app_type] => B1 [patent_app_number] => 09/990466 [patent_app_country] => US [patent_app_date] => 2001-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9792 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/459/06459009.pdf [firstpage_image] =>[orig_patent_app_number] => 09990466 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/990466
Two-stage quench tower for use with oxygenate conversion process Nov 20, 2001 Issued
Array ( [id] => 7631140 [patent_doc_number] => 06635792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-10-21 [patent_title] => 'Process for producing aromatic hydrocarbon compounds and liquefied petroleum gas from hydrocarbon feedstock' [patent_app_type] => B2 [patent_app_number] => 09/989624 [patent_app_country] => US [patent_app_date] => 2001-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4883 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/635/06635792.pdf [firstpage_image] =>[orig_patent_app_number] => 09989624 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/989624
Process for producing aromatic hydrocarbon compounds and liquefied petroleum gas from hydrocarbon feedstock Nov 19, 2001 Issued
Array ( [id] => 6639867 [patent_doc_number] => 20020087040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-04 [patent_title] => 'Process for the production of hydrocarbons with a high octane number starting from mixtures of n-butane/isobutane such as field butanes' [patent_app_type] => new [patent_app_number] => 09/986562 [patent_app_country] => US [patent_app_date] => 2001-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3944 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0087/20020087040.pdf [firstpage_image] =>[orig_patent_app_number] => 09986562 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/986562
Process for the production of hydrocarbons with a high octane number starting from mixtures of n-butane/isobutane such as field butanes Nov 8, 2001 Abandoned
Array ( [id] => 1384054 [patent_doc_number] => 06555725 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-29 [patent_title] => 'In-situ hydroisomerization of synthesized hydrocarbon liquid in a slurry fischer-tropsch reactor' [patent_app_type] => B1 [patent_app_number] => 09/992372 [patent_app_country] => US [patent_app_date] => 2001-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6814 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/555/06555725.pdf [firstpage_image] =>[orig_patent_app_number] => 09992372 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/992372
In-situ hydroisomerization of synthesized hydrocarbon liquid in a slurry fischer-tropsch reactor Nov 5, 2001 Issued
Array ( [id] => 6017822 [patent_doc_number] => 20020103406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-01 [patent_title] => 'Production of olefin dimers and oligomers' [patent_app_type] => new [patent_app_number] => 10/016328 [patent_app_country] => US [patent_app_date] => 2001-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7889 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0103/20020103406.pdf [firstpage_image] =>[orig_patent_app_number] => 10016328 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/016328
Production of olefin dimers and oligomers Oct 25, 2001 Abandoned
Array ( [id] => 6132227 [patent_doc_number] => 20020077518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-20 [patent_title] => 'Catalysts for oxidative dehydrogenation of alkanes and a process for producing olefins' [patent_app_type] => new [patent_app_number] => 09/983086 [patent_app_country] => US [patent_app_date] => 2001-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5197 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0077/20020077518.pdf [firstpage_image] =>[orig_patent_app_number] => 09983086 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/983086
Catalysts for oxidative dehydrogenation of alkanes and a process for producing olefins Oct 22, 2001 Issued
Array ( [id] => 1299116 [patent_doc_number] => 06627779 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-09-30 [patent_title] => 'Lube base oils with improved yield' [patent_app_type] => B2 [patent_app_number] => 09/999873 [patent_app_country] => US [patent_app_date] => 2001-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10610 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/627/06627779.pdf [firstpage_image] =>[orig_patent_app_number] => 09999873 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/999873
Lube base oils with improved yield Oct 18, 2001 Issued
Array ( [id] => 7632901 [patent_doc_number] => 06664433 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-16 [patent_title] => 'Process for the purification of aromatic hydrocarbons and process for the preparation of high-purity aromatic hydrocarbons' [patent_app_type] => B1 [patent_app_number] => 09/958817 [patent_app_country] => US [patent_app_date] => 2001-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4347 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/664/06664433.pdf [firstpage_image] =>[orig_patent_app_number] => 09958817 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/958817
Process for the purification of aromatic hydrocarbons and process for the preparation of high-purity aromatic hydrocarbons Oct 14, 2001 Issued
Array ( [id] => 1253945 [patent_doc_number] => 06670519 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-30 [patent_title] => 'Monomethyl paraffin adsorptive separation process' [patent_app_type] => B1 [patent_app_number] => 09/977862 [patent_app_country] => US [patent_app_date] => 2001-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7937 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/670/06670519.pdf [firstpage_image] =>[orig_patent_app_number] => 09977862 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/977862
Monomethyl paraffin adsorptive separation process Oct 14, 2001 Issued
Array ( [id] => 1335469 [patent_doc_number] => 06596913 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-22 [patent_title] => 'Recovery of tertiary butyl alcohol' [patent_app_type] => B1 [patent_app_number] => 09/977610 [patent_app_country] => US [patent_app_date] => 2001-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2265 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/596/06596913.pdf [firstpage_image] =>[orig_patent_app_number] => 09977610 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/977610
Recovery of tertiary butyl alcohol Oct 14, 2001 Issued
Array ( [id] => 1056633 [patent_doc_number] => 06855857 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-15 [patent_title] => 'Isomerisation process' [patent_app_type] => utility [patent_app_number] => 10/398765 [patent_app_country] => US [patent_app_date] => 2001-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4138 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/855/06855857.pdf [firstpage_image] =>[orig_patent_app_number] => 10398765 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/398765
Isomerisation process Oct 4, 2001 Issued
09/958241 Method for carrying out the transition metal-catalyzed dimerization or codimerization of alkenes in compressed carbon dioxides which serves as a solvent Oct 4, 2001 Abandoned
Array ( [id] => 5937211 [patent_doc_number] => 20020062054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-23 [patent_title] => 'Polystyrene reclamation process' [patent_app_type] => new [patent_app_number] => 09/970637 [patent_app_country] => US [patent_app_date] => 2001-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5104 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0062/20020062054.pdf [firstpage_image] =>[orig_patent_app_number] => 09970637 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/970637
Polystyrene reclamation process Oct 3, 2001 Issued
Array ( [id] => 1264927 [patent_doc_number] => 06656348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-02 [patent_title] => 'Hydroprocessing process' [patent_app_type] => B2 [patent_app_number] => 09/960442 [patent_app_country] => US [patent_app_date] => 2001-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 9373 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/656/06656348.pdf [firstpage_image] =>[orig_patent_app_number] => 09960442 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/960442
Hydroprocessing process Sep 23, 2001 Issued
Array ( [id] => 6779437 [patent_doc_number] => 20030050519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-13 [patent_title] => 'Method for decomposing plastic waste to produce fuel materials and equipment for the method' [patent_app_type] => new [patent_app_number] => 09/949576 [patent_app_country] => US [patent_app_date] => 2001-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1550 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20030050519.pdf [firstpage_image] =>[orig_patent_app_number] => 09949576 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/949576
Method for decomposing plastic waste to produce fuel materials and equipment for the method Sep 10, 2001 Abandoned
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