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Nhat Phan

Examiner (ID: 12336)

Most Active Art Unit
1106
Art Unit(s)
1106
Total Applications
374
Issued Applications
316
Pending Applications
4
Abandoned Applications
54

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2896415 [patent_doc_number] => 05177298 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-05 [patent_title] => 'Liquid phase adsorption process' [patent_app_type] => 1 [patent_app_number] => 7/717296 [patent_app_country] => US [patent_app_date] => 1991-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6760 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/177/05177298.pdf [firstpage_image] =>[orig_patent_app_number] => 717296 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/717296
Liquid phase adsorption process Jun 17, 1991 Issued
Array ( [id] => 2674523 [patent_doc_number] => 05073668 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Process for the dealumination and ion exchange of zeolites' [patent_app_type] => 1 [patent_app_number] => 7/716154 [patent_app_country] => US [patent_app_date] => 1991-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3643 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/073/05073668.pdf [firstpage_image] =>[orig_patent_app_number] => 716154 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/716154
Process for the dealumination and ion exchange of zeolites Jun 16, 1991 Issued
Array ( [id] => 2809007 [patent_doc_number] => 05157204 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Removal of impurities from hydrocarbon feeds' [patent_app_type] => 1 [patent_app_number] => 7/715943 [patent_app_country] => US [patent_app_date] => 1991-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4355 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/157/05157204.pdf [firstpage_image] =>[orig_patent_app_number] => 715943 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/715943
Removal of impurities from hydrocarbon feeds Jun 13, 1991 Issued
07/712800 METHOD FOR AROMATIC HYDROCARBON RECOVERY Jun 9, 1991 Abandoned
Array ( [id] => 2870921 [patent_doc_number] => 05097086 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Liquid catalyst for oxidative coupling reactions' [patent_app_type] => 1 [patent_app_number] => 7/708460 [patent_app_country] => US [patent_app_date] => 1991-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3424 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/097/05097086.pdf [firstpage_image] =>[orig_patent_app_number] => 708460 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/708460
Liquid catalyst for oxidative coupling reactions May 30, 1991 Issued
Array ( [id] => 2895370 [patent_doc_number] => 05210348 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-11 [patent_title] => 'Process to remove benzene from refinery streams' [patent_app_type] => 1 [patent_app_number] => 7/704367 [patent_app_country] => US [patent_app_date] => 1991-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10168 [patent_no_of_claims] => 67 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/210/05210348.pdf [firstpage_image] =>[orig_patent_app_number] => 704367 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/704367
Process to remove benzene from refinery streams May 22, 1991 Issued
Array ( [id] => 2896500 [patent_doc_number] => 05177302 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-05 [patent_title] => 'Process for separating isomers of disubstituted benzenes and agents to be used therefor' [patent_app_type] => 1 [patent_app_number] => 7/703885 [patent_app_country] => US [patent_app_date] => 1991-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2375 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/177/05177302.pdf [firstpage_image] =>[orig_patent_app_number] => 703885 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/703885
Process for separating isomers of disubstituted benzenes and agents to be used therefor May 21, 1991 Issued
Array ( [id] => 2806982 [patent_doc_number] => 05146040 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Process for separating dimethylnaphthalene isomers with zeolite L agglomerates' [patent_app_type] => 1 [patent_app_number] => 7/681812 [patent_app_country] => US [patent_app_date] => 1991-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4639 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/146/05146040.pdf [firstpage_image] =>[orig_patent_app_number] => 681812 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/681812
Process for separating dimethylnaphthalene isomers with zeolite L agglomerates May 9, 1991 Issued
Array ( [id] => 2953889 [patent_doc_number] => 05264001 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-23 [patent_title] => 'Sequential oxidative/reductive bleaching and dyeing in a multi-component single liquor system' [patent_app_type] => 1 [patent_app_number] => 7/697549 [patent_app_country] => US [patent_app_date] => 1991-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8450 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/264/05264001.pdf [firstpage_image] =>[orig_patent_app_number] => 697549 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/697549
Sequential oxidative/reductive bleaching and dyeing in a multi-component single liquor system May 8, 1991 Issued
Array ( [id] => 2851595 [patent_doc_number] => 05089452 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Method for preparing catalyst precursor for methanol synthesis' [patent_app_type] => 1 [patent_app_number] => 7/698364 [patent_app_country] => US [patent_app_date] => 1991-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3481 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/089/05089452.pdf [firstpage_image] =>[orig_patent_app_number] => 698364 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/698364
Method for preparing catalyst precursor for methanol synthesis May 8, 1991 Issued
07/697519 REDUCING THE BENZENE CONTENT OF REFINERY STREAMS USING ZEOLITE SSZ-25 AND LIGHT OLEFINS Apr 28, 1991 Abandoned
Array ( [id] => 3084950 [patent_doc_number] => 05368608 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-29 [patent_title] => 'Calcification-resistant materials and methods of making same through use of multivalent cations' [patent_app_type] => 1 [patent_app_number] => 7/689652 [patent_app_country] => US [patent_app_date] => 1991-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6899 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/368/05368608.pdf [firstpage_image] =>[orig_patent_app_number] => 689652 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/689652
Calcification-resistant materials and methods of making same through use of multivalent cations Apr 22, 1991 Issued
Array ( [id] => 2726877 [patent_doc_number] => 05057642 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-15 [patent_title] => 'Removal of basic impurities from olefin streams' [patent_app_type] => 1 [patent_app_number] => 7/687343 [patent_app_country] => US [patent_app_date] => 1991-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1673 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/057/05057642.pdf [firstpage_image] =>[orig_patent_app_number] => 687343 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/687343
Removal of basic impurities from olefin streams Apr 17, 1991 Issued
Array ( [id] => 2703989 [patent_doc_number] => 05068216 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-26 [patent_title] => 'Pillaring layered silicates with a mixture of swelling agent and pillar precursor' [patent_app_type] => 1 [patent_app_number] => 7/686844 [patent_app_country] => US [patent_app_date] => 1991-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2731 [patent_no_of_claims] => 6 [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/05/068/05068216.pdf [firstpage_image] =>[orig_patent_app_number] => 686844 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/686844
Pillaring layered silicates with a mixture of swelling agent and pillar precursor Apr 16, 1991 Issued
Array ( [id] => 2899259 [patent_doc_number] => 05245095 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-14 [patent_title] => 'Extraction of carotenoids from natural sources' [patent_app_type] => 1 [patent_app_number] => 7/684590 [patent_app_country] => US [patent_app_date] => 1991-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4362 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/245/05245095.pdf [firstpage_image] =>[orig_patent_app_number] => 684590 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/684590
Extraction of carotenoids from natural sources Apr 11, 1991 Issued
Array ( [id] => 2870559 [patent_doc_number] => 05158670 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-27 [patent_title] => 'Hydrocarbon catalytic cracking utilizing a precoked catalyst' [patent_app_type] => 1 [patent_app_number] => 7/683764 [patent_app_country] => US [patent_app_date] => 1991-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5090 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/158/05158670.pdf [firstpage_image] =>[orig_patent_app_number] => 683764 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/683764
Hydrocarbon catalytic cracking utilizing a precoked catalyst Apr 9, 1991 Issued
07/682040 PROCESS FOR UPGRADING THE QUALITY OF LIGHT ENDS Apr 7, 1991 Abandoned
Array ( [id] => 2826659 [patent_doc_number] => 05095171 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-10 [patent_title] => 'Control of oxygen level in feed for improved aromatics/non-aromatics pervaporation (OP-3602)' [patent_app_type] => 1 [patent_app_number] => 7/681274 [patent_app_country] => US [patent_app_date] => 1991-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4908 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/095/05095171.pdf [firstpage_image] =>[orig_patent_app_number] => 681274 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/681274
Control of oxygen level in feed for improved aromatics/non-aromatics pervaporation (OP-3602) Apr 7, 1991 Issued
Array ( [id] => 2965383 [patent_doc_number] => 05202203 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-13 [patent_title] => 'Chloromethyl chlorosulfate as a voltage delay inhibitor in lithium cells' [patent_app_type] => 1 [patent_app_number] => 7/680973 [patent_app_country] => US [patent_app_date] => 1991-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3104 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/202/05202203.pdf [firstpage_image] =>[orig_patent_app_number] => 680973 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/680973
Chloromethyl chlorosulfate as a voltage delay inhibitor in lithium cells Apr 4, 1991 Issued
Array ( [id] => 2808836 [patent_doc_number] => 05157195 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Control of HF alkylation propane stripper' [patent_app_type] => 1 [patent_app_number] => 7/676030 [patent_app_country] => US [patent_app_date] => 1991-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6919 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 526 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/157/05157195.pdf [firstpage_image] =>[orig_patent_app_number] => 676030 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/676030
Control of HF alkylation propane stripper Mar 26, 1991 Issued
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