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] => 8171120 [patent_doc_number] => 20120107199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'Processes for Reduction of Alkylation Catalyst Deactivation Utilizing Stacked Catalyst Bed' [patent_app_type] => utility [patent_app_number] => 13/344390 [patent_app_country] => US [patent_app_date] => 2012-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4681 [patent_no_of_claims] => 18 [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/A1/0107/20120107199.pdf [firstpage_image] =>[orig_patent_app_number] => 13344390 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/344390
Processes for reduction of alkylation catalyst deactivation utilizing stacked catalyst bed Jan 4, 2012 Issued
Array ( [id] => 8174298 [patent_doc_number] => 20120108864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'INTEGRATED PROPYLENE PRODUCTION' [patent_app_type] => utility [patent_app_number] => 13/343076 [patent_app_country] => US [patent_app_date] => 2012-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10397 [patent_no_of_claims] => 19 [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/A1/0108/20120108864.pdf [firstpage_image] =>[orig_patent_app_number] => 13343076 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/343076
Integrated propylene production Jan 3, 2012 Issued
Array ( [id] => 9108624 [patent_doc_number] => 20130281756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-24 [patent_title] => 'PRODUCTION METHOD OF MONOCYCLIC AROMATIC HYDROCARBONS' [patent_app_type] => utility [patent_app_number] => 13/976701 [patent_app_country] => US [patent_app_date] => 2011-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8316 [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] => 13976701 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/976701
Production method of monocyclic aromatic hydrocarbons Dec 27, 2011 Issued
Array ( [id] => 9122402 [patent_doc_number] => 20130289324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'PRODUCTION OF AROMATICS FROM RENEWABLE RESOURCES' [patent_app_type] => utility [patent_app_number] => 13/996425 [patent_app_country] => US [patent_app_date] => 2011-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 22263 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13996425 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/996425
PRODUCTION OF AROMATICS FROM RENEWABLE RESOURCES Dec 26, 2011 Abandoned
Array ( [id] => 8294688 [patent_doc_number] => 08222473 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-07-17 [patent_title] => 'Isomerization of light paraffins' [patent_app_type] => utility [patent_app_number] => 13/334844 [patent_app_country] => US [patent_app_date] => 2011-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4081 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13334844 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/334844
Isomerization of light paraffins Dec 21, 2011 Issued
Array ( [id] => 8228785 [patent_doc_number] => 20120142987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'AROMATIC ALKYLATION PROCESS USING UZM-5, UZM-5P AND UZM-6 ZEOLITES' [patent_app_type] => utility [patent_app_number] => 13/330014 [patent_app_country] => US [patent_app_date] => 2011-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10263 [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] => 13330014 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/330014
AROMATIC ALKYLATION PROCESS USING UZM-5, UZM-5P AND UZM-6 ZEOLITES Dec 18, 2011 Abandoned
Array ( [id] => 9060197 [patent_doc_number] => 08546632 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-01 [patent_title] => 'Methods for removing unsaturated aliphatic hydrocarbons from a hydrocarbon stream using an acidic molecular sieve' [patent_app_type] => utility [patent_app_number] => 13/314842 [patent_app_country] => US [patent_app_date] => 2011-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6246 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13314842 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/314842
Methods for removing unsaturated aliphatic hydrocarbons from a hydrocarbon stream using an acidic molecular sieve Dec 7, 2011 Issued
Array ( [id] => 9060196 [patent_doc_number] => 08546631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-01 [patent_title] => 'Methods for removing unsaturated aliphatic hydrocarbons from a hydrocarbon stream using activated carbon' [patent_app_type] => utility [patent_app_number] => 13/314796 [patent_app_country] => US [patent_app_date] => 2011-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5530 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13314796 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/314796
Methods for removing unsaturated aliphatic hydrocarbons from a hydrocarbon stream using activated carbon Dec 7, 2011 Issued
Array ( [id] => 9060195 [patent_doc_number] => 08546630 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-01 [patent_title] => 'Methods for removing unsaturated aliphatic hydrocarbons from a hydrocarbon stream using clay' [patent_app_type] => utility [patent_app_number] => 13/314749 [patent_app_country] => US [patent_app_date] => 2011-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5625 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13314749 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/314749
Methods for removing unsaturated aliphatic hydrocarbons from a hydrocarbon stream using clay Dec 7, 2011 Issued
Array ( [id] => 11507184 [patent_doc_number] => 09598330 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-21 [patent_title] => 'Process for reducing the benzene content of gasoline' [patent_app_type] => utility [patent_app_number] => 14/238592 [patent_app_country] => US [patent_app_date] => 2011-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3513 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14238592 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/238592
Process for reducing the benzene content of gasoline Nov 29, 2011 Issued
Array ( [id] => 10169190 [patent_doc_number] => 09199891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-01 [patent_title] => 'Process for reducing the benzene content of gasoline' [patent_app_type] => utility [patent_app_number] => 13/982964 [patent_app_country] => US [patent_app_date] => 2011-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3295 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13982964 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/982964
Process for reducing the benzene content of gasoline Nov 29, 2011 Issued
Array ( [id] => 9192311 [patent_doc_number] => 20130331626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-12 [patent_title] => 'PROCESS FOR REDUCING THE BENZENE CONTENT OF GASOLINE' [patent_app_type] => utility [patent_app_number] => 13/982944 [patent_app_country] => US [patent_app_date] => 2011-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3742 [patent_no_of_claims] => 13 [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] => 13982944 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/982944
Process for reducing the benzene content of gasoline Nov 29, 2011 Issued
Array ( [id] => 9832133 [patent_doc_number] => 08940950 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-27 [patent_title] => 'Method and apparatus for obtaining aromatics from diverse feedstock' [patent_app_type] => utility [patent_app_number] => 13/303855 [patent_app_country] => US [patent_app_date] => 2011-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4028 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13303855 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/303855
Method and apparatus for obtaining aromatics from diverse feedstock Nov 22, 2011 Issued
Array ( [id] => 8056573 [patent_doc_number] => 20120078025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'USE OF A DIRECT HEATING DEVICE WITH A REHEATER IN A DEHYDROGENATION UNIT' [patent_app_type] => utility [patent_app_number] => 13/301852 [patent_app_country] => US [patent_app_date] => 2011-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3180 [patent_no_of_claims] => 9 [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/A1/0078/20120078025.pdf [firstpage_image] =>[orig_patent_app_number] => 13301852 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/301852
Use of a direct heating device with a reheater in a dehydrogenation unit Nov 21, 2011 Issued
Array ( [id] => 8245099 [patent_doc_number] => 08203026 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-19 [patent_title] => 'Oligomerization of propylene and longer chain alpha olefins to produce base oil products' [patent_app_type] => utility [patent_app_number] => 13/295758 [patent_app_country] => US [patent_app_date] => 2011-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5254 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/203/08203026.pdf [firstpage_image] =>[orig_patent_app_number] => 13295758 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/295758
Oligomerization of propylene and longer chain alpha olefins to produce base oil products Nov 13, 2011 Issued
Array ( [id] => 8257906 [patent_doc_number] => 08207389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-26 [patent_title] => 'Oligomerization of olefin feed comprising propylene and propane to produce base oil' [patent_app_type] => utility [patent_app_number] => 13/295709 [patent_app_country] => US [patent_app_date] => 2011-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5229 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13295709 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/295709
Oligomerization of olefin feed comprising propylene and propane to produce base oil Nov 13, 2011 Issued
Array ( [id] => 8538561 [patent_doc_number] => 08314282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-20 [patent_title] => 'Process for production of ethylbenzene from toluene and methane' [patent_app_type] => utility [patent_app_number] => 13/290211 [patent_app_country] => US [patent_app_date] => 2011-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3432 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13290211 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/290211
Process for production of ethylbenzene from toluene and methane Nov 6, 2011 Issued
Array ( [id] => 7791826 [patent_doc_number] => 20120053382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-01 [patent_title] => 'CATALYST AND PROCESS FOR PRODUCING LIGHT AROMATIC HYDROCARBONS AND LIGHT ALKANES FROM HYDROCARBONACEOUS FEEDSTOCK' [patent_app_type] => utility [patent_app_number] => 13/290596 [patent_app_country] => US [patent_app_date] => 2011-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6059 [patent_no_of_claims] => 23 [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/A1/0053/20120053382.pdf [firstpage_image] =>[orig_patent_app_number] => 13290596 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/290596
Catalyst and process for producing light aromatic hydrocarbons and light alkanes from hydrocarbonaceous feedstock Nov 6, 2011 Issued
Array ( [id] => 8233055 [patent_doc_number] => 08198500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-12 [patent_title] => 'Process to make base oil from Fischer-Tropsch condensate by concurrent oligomerization and alkylation' [patent_app_type] => utility [patent_app_number] => 13/289265 [patent_app_country] => US [patent_app_date] => 2011-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6933 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/198/08198500.pdf [firstpage_image] =>[orig_patent_app_number] => 13289265 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/289265
Process to make base oil from Fischer-Tropsch condensate by concurrent oligomerization and alkylation Nov 3, 2011 Issued
Array ( [id] => 8398674 [patent_doc_number] => 08269053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-18 [patent_title] => 'Process for toluene and methane coupling in a microreactor' [patent_app_type] => utility [patent_app_number] => 13/286271 [patent_app_country] => US [patent_app_date] => 2011-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4891 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13286271 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/286271
Process for toluene and methane coupling in a microreactor Oct 31, 2011 Issued
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