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] => 5331557 [patent_doc_number] => 20090112034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-30 [patent_title] => 'Heavy Aromatics Processing Catalyst and Process of Using the Same' [patent_app_type] => utility [patent_app_number] => 12/249279 [patent_app_country] => US [patent_app_date] => 2008-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14089 [patent_no_of_claims] => 20 [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] => publications/A1/0112/20090112034.pdf [firstpage_image] =>[orig_patent_app_number] => 12249279 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/249279
Heavy aromatics processing catalyst and process of using the same Oct 9, 2008 Issued
Array ( [id] => 252877 [patent_doc_number] => 07579511 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-08-25 [patent_title] => 'Process for making cyclohexylbenzene' [patent_app_type] => utility [patent_app_number] => 12/287655 [patent_app_country] => US [patent_app_date] => 2008-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5746 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/579/07579511.pdf [firstpage_image] =>[orig_patent_app_number] => 12287655 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/287655
Process for making cyclohexylbenzene Oct 9, 2008 Issued
Array ( [id] => 6572439 [patent_doc_number] => 20100234661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-16 [patent_title] => 'ALKYLATION PROCESS USING A CATALYST COMPRISING RARE EARTH CONTAINING ZEOLITES AND REDUCED AMOUNT OF NOBLE METAL' [patent_app_type] => utility [patent_app_number] => 12/682280 [patent_app_country] => US [patent_app_date] => 2008-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4759 [patent_no_of_claims] => 14 [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/A1/0234/20100234661.pdf [firstpage_image] =>[orig_patent_app_number] => 12682280 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/682280
ALKYLATION PROCESS USING A CATALYST COMPRISING RARE EARTH CONTAINING ZEOLITES AND REDUCED AMOUNT OF NOBLE METAL Oct 6, 2008 Abandoned
Array ( [id] => 9983904 [patent_doc_number] => 09029621 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-12 [patent_title] => 'Selective oligomerization of isobutene' [patent_app_type] => utility [patent_app_number] => 12/674443 [patent_app_country] => US [patent_app_date] => 2008-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6978 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12674443 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/674443
Selective oligomerization of isobutene Oct 1, 2008 Issued
Array ( [id] => 6379778 [patent_doc_number] => 20100081854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-01 [patent_title] => 'PREPARATION OF ALKYLATION FEED' [patent_app_type] => utility [patent_app_number] => 12/243459 [patent_app_country] => US [patent_app_date] => 2008-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4032 [patent_no_of_claims] => 17 [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/A1/0081/20100081854.pdf [firstpage_image] =>[orig_patent_app_number] => 12243459 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/243459
Preparation of alkylation feed Sep 30, 2008 Issued
Array ( [id] => 5291236 [patent_doc_number] => 20090023966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-22 [patent_title] => 'Treatment of Alkylation Catalyst Poisons' [patent_app_type] => utility [patent_app_number] => 12/243377 [patent_app_country] => US [patent_app_date] => 2008-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2456 [patent_no_of_claims] => 9 [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/A1/0023/20090023966.pdf [firstpage_image] =>[orig_patent_app_number] => 12243377 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/243377
Treatment of Alkylation Catalyst Poisons Sep 30, 2008 Abandoned
Array ( [id] => 263972 [patent_doc_number] => 07569738 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-04 [patent_title] => 'Method and apparatus for addition of aqueous solutions to high temperature processes' [patent_app_type] => utility [patent_app_number] => 12/238552 [patent_app_country] => US [patent_app_date] => 2008-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4050 [patent_no_of_claims] => 6 [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] => patents/07/569/07569738.pdf [firstpage_image] =>[orig_patent_app_number] => 12238552 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/238552
Method and apparatus for addition of aqueous solutions to high temperature processes Sep 25, 2008 Issued
Array ( [id] => 5291237 [patent_doc_number] => 20090023967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-22 [patent_title] => 'Processes and Apparatus for Making Detergent Range Alkylbenzenes Using Transalkylation' [patent_app_type] => utility [patent_app_number] => 12/236791 [patent_app_country] => US [patent_app_date] => 2008-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 13692 [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] => publications/A1/0023/20090023967.pdf [firstpage_image] =>[orig_patent_app_number] => 12236791 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/236791
Processes and apparatus for making detergent range alkylbenzenes using transalkylation Sep 23, 2008 Issued
Array ( [id] => 6520857 [patent_doc_number] => 20100261940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-14 [patent_title] => 'PROCESS FOR PRODUCING LIGHT OLEFINS FROM SYNTHESIS GAS USING DUAL SEQUENTIAL BED REACTOR' [patent_app_type] => utility [patent_app_number] => 12/739217 [patent_app_country] => US [patent_app_date] => 2008-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4719 [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/A1/0261/20100261940.pdf [firstpage_image] =>[orig_patent_app_number] => 12739217 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/739217
Process for producing light olefins from synthesis gas using dual sequential bed reactor Sep 21, 2008 Issued
Array ( [id] => 6377219 [patent_doc_number] => 20100076241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-25 [patent_title] => 'PROCESS FOR THE ALKYLATION OF ISOBUTANE WITH DILUTE PROPYLENE' [patent_app_type] => utility [patent_app_number] => 12/234153 [patent_app_country] => US [patent_app_date] => 2008-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4280 [patent_no_of_claims] => 26 [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] => publications/A1/0076/20100076241.pdf [firstpage_image] =>[orig_patent_app_number] => 12234153 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/234153
Process for the alkylation of isobutane with dilute propylene Sep 18, 2008 Issued
Array ( [id] => 5509323 [patent_doc_number] => 20090082530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-26 [patent_title] => 'Catalytic process for producing ethylene and carbon monoxide mixtures from ethane' [patent_app_type] => utility [patent_app_number] => 12/283955 [patent_app_country] => US [patent_app_date] => 2008-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3563 [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] => publications/A1/0082/20090082530.pdf [firstpage_image] =>[orig_patent_app_number] => 12283955 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/283955
Catalytic process for producing ethylene and carbon monoxide mixtures from ethane Sep 16, 2008 Abandoned
Array ( [id] => 5297412 [patent_doc_number] => 20090012338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'Process for Aromatic Alkylation' [patent_app_type] => utility [patent_app_number] => 12/208011 [patent_app_country] => US [patent_app_date] => 2008-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6339 [patent_no_of_claims] => 16 [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] => publications/A1/0012/20090012338.pdf [firstpage_image] =>[orig_patent_app_number] => 12208011 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/208011
Process for aromatic alkylation Sep 9, 2008 Issued
Array ( [id] => 6467057 [patent_doc_number] => 20100206771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-19 [patent_title] => 'PROCESS AND PLANT FOR PRODUCING HYDROCARBONS' [patent_app_type] => utility [patent_app_number] => 12/678566 [patent_app_country] => US [patent_app_date] => 2008-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3061 [patent_no_of_claims] => 17 [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] => publications/A1/0206/20100206771.pdf [firstpage_image] =>[orig_patent_app_number] => 12678566 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/678566
PROCESS AND PLANT FOR PRODUCING HYDROCARBONS Sep 5, 2008 Abandoned
Array ( [id] => 4950192 [patent_doc_number] => 20080306318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-11 [patent_title] => 'Process for Producing Para-Xylene' [patent_app_type] => utility [patent_app_number] => 12/196515 [patent_app_country] => US [patent_app_date] => 2008-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8323 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 22 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0306/20080306318.pdf [firstpage_image] =>[orig_patent_app_number] => 12196515 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/196515
Process for producing para-xylene Aug 21, 2008 Issued
Array ( [id] => 8152628 [patent_doc_number] => 08168843 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-01 [patent_title] => 'Reformate benzene reduction via transalkylation' [patent_app_type] => utility [patent_app_number] => 12/195113 [patent_app_country] => US [patent_app_date] => 2008-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4291 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/168/08168843.pdf [firstpage_image] =>[orig_patent_app_number] => 12195113 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/195113
Reformate benzene reduction via transalkylation Aug 19, 2008 Issued
Array ( [id] => 6603054 [patent_doc_number] => 20100048970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'REFORMATE BENZENE REDUCTION VIA ALKYLATION' [patent_app_type] => utility [patent_app_number] => 12/195118 [patent_app_country] => US [patent_app_date] => 2008-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5576 [patent_no_of_claims] => 27 [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/A1/0048/20100048970.pdf [firstpage_image] =>[orig_patent_app_number] => 12195118 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/195118
Reformate benzene reduction via alkylation Aug 19, 2008 Issued
Array ( [id] => 82437 [patent_doc_number] => 07745674 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-29 [patent_title] => 'Alkylation slurry reactor' [patent_app_type] => utility [patent_app_number] => 12/195016 [patent_app_country] => US [patent_app_date] => 2008-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5815 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/745/07745674.pdf [firstpage_image] =>[orig_patent_app_number] => 12195016 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/195016
Alkylation slurry reactor Aug 19, 2008 Issued
Array ( [id] => 6482070 [patent_doc_number] => 20100041934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-18 [patent_title] => 'Toluene Disproportionation Using Nb/Mordenite Catalyst' [patent_app_type] => utility [patent_app_number] => 12/193685 [patent_app_country] => US [patent_app_date] => 2008-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4048 [patent_no_of_claims] => 23 [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/A1/0041/20100041934.pdf [firstpage_image] =>[orig_patent_app_number] => 12193685 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/193685
Toluene disproportionation using Nb/mordenite catalyst Aug 17, 2008 Issued
Array ( [id] => 6482061 [patent_doc_number] => 20100041933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-18 [patent_title] => 'Catalyst and Process for Hydrocarbon Conversions' [patent_app_type] => utility [patent_app_number] => 12/193682 [patent_app_country] => US [patent_app_date] => 2008-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5864 [patent_no_of_claims] => 37 [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/A1/0041/20100041933.pdf [firstpage_image] =>[orig_patent_app_number] => 12193682 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/193682
Catalyst and Process for Hydrocarbon Conversions Aug 17, 2008 Abandoned
Array ( [id] => 4502616 [patent_doc_number] => 07919661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-05 [patent_title] => 'Method for production of styrene from toluene and syngas' [patent_app_type] => utility [patent_app_number] => 12/193688 [patent_app_country] => US [patent_app_date] => 2008-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3659 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/919/07919661.pdf [firstpage_image] =>[orig_patent_app_number] => 12193688 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/193688
Method for production of styrene from toluene and syngas Aug 17, 2008 Issued
Menu