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Nhat Phan

Examiner (ID: 3716)

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] => 2899492 [patent_doc_number] => 05245108 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-14 [patent_title] => 'Cycloolefin purification method' [patent_app_type] => 1 [patent_app_number] => 7/924965 [patent_app_country] => US [patent_app_date] => 1992-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2867 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/245/05245108.pdf [firstpage_image] =>[orig_patent_app_number] => 924965 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/924965
Cycloolefin purification method Aug 4, 1992 Issued
Array ( [id] => 2934317 [patent_doc_number] => 05233121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Process for the catalytic isomerization of light hydrocarbons' [patent_app_type] => 1 [patent_app_number] => 7/925397 [patent_app_country] => US [patent_app_date] => 1992-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 10846 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/233/05233121.pdf [firstpage_image] =>[orig_patent_app_number] => 925397 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/925397
Process for the catalytic isomerization of light hydrocarbons Aug 3, 1992 Issued
07/923687 REMOVAL OF ORGANIC VOLATILES FROM POLYMER SOLUTIONS AND DISPERSIONS Aug 2, 1992 Abandoned
Array ( [id] => 2936219 [patent_doc_number] => 05220100 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-15 [patent_title] => 'Method of removing lithium compounds from a polymer' [patent_app_type] => 1 [patent_app_number] => 7/920694 [patent_app_country] => US [patent_app_date] => 1992-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4210 [patent_no_of_claims] => 17 [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/05/220/05220100.pdf [firstpage_image] =>[orig_patent_app_number] => 920694 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/920694
Method of removing lithium compounds from a polymer Jul 27, 1992 Issued
Array ( [id] => 3053043 [patent_doc_number] => 05324880 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-28 [patent_title] => 'Process for dehydrogenation of paraffin' [patent_app_type] => 1 [patent_app_number] => 7/919628 [patent_app_country] => US [patent_app_date] => 1992-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7476 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/324/05324880.pdf [firstpage_image] =>[orig_patent_app_number] => 919628 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/919628
Process for dehydrogenation of paraffin Jul 23, 1992 Issued
Array ( [id] => 2934300 [patent_doc_number] => 05233120 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Process for the isomerization of C.sub.5 /C.sub.6 normal paraffins with recycling of normal paraffins' [patent_app_type] => 1 [patent_app_number] => 7/914348 [patent_app_country] => US [patent_app_date] => 1992-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4065 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/233/05233120.pdf [firstpage_image] =>[orig_patent_app_number] => 914348 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/914348
Process for the isomerization of C.sub.5 /C.sub.6 normal paraffins with recycling of normal paraffins Jul 16, 1992 Issued
Array ( [id] => 3088375 [patent_doc_number] => 05284990 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-08 [patent_title] => 'Method for converting a hydrogen fluoride alkylation unit to a sulfuric acid alkylation unit' [patent_app_type] => 1 [patent_app_number] => 7/915086 [patent_app_country] => US [patent_app_date] => 1992-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10447 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/284/05284990.pdf [firstpage_image] =>[orig_patent_app_number] => 915086 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/915086
Method for converting a hydrogen fluoride alkylation unit to a sulfuric acid alkylation unit Jul 15, 1992 Issued
Array ( [id] => 3058753 [patent_doc_number] => 05352327 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-04 [patent_title] => 'Reduced temperature suppression of volatilization of photoexcited halogen reaction products from surface of silicon wafer' [patent_app_type] => 1 [patent_app_number] => 7/911902 [patent_app_country] => US [patent_app_date] => 1992-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2010 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/352/05352327.pdf [firstpage_image] =>[orig_patent_app_number] => 911902 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/911902
Reduced temperature suppression of volatilization of photoexcited halogen reaction products from surface of silicon wafer Jul 9, 1992 Issued
Array ( [id] => 2889246 [patent_doc_number] => 05214224 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-25 [patent_title] => 'Dispersing asphaltenes in hydrocarbon refinery streams with .alpha.-olefin/maleic anhydride copolymer' [patent_app_type] => 1 [patent_app_number] => 7/910230 [patent_app_country] => US [patent_app_date] => 1992-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4141 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/214/05214224.pdf [firstpage_image] =>[orig_patent_app_number] => 910230 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/910230
Dispersing asphaltenes in hydrocarbon refinery streams with .alpha.-olefin/maleic anhydride copolymer Jul 8, 1992 Issued
Array ( [id] => 2913980 [patent_doc_number] => 05227565 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-13 [patent_title] => 'Dimerization and/or dehydrogenation of alkanes' [patent_app_type] => 1 [patent_app_number] => 7/906066 [patent_app_country] => US [patent_app_date] => 1992-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2957 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/227/05227565.pdf [firstpage_image] =>[orig_patent_app_number] => 906066 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/906066
Dimerization and/or dehydrogenation of alkanes Jun 28, 1992 Issued
Array ( [id] => 2936291 [patent_doc_number] => 05220104 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-15 [patent_title] => 'Method for the prevention of fouling in a caustic solution' [patent_app_type] => 1 [patent_app_number] => 7/898976 [patent_app_country] => US [patent_app_date] => 1992-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1277 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/220/05220104.pdf [firstpage_image] =>[orig_patent_app_number] => 898976 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/898976
Method for the prevention of fouling in a caustic solution Jun 14, 1992 Issued
Array ( [id] => 2971445 [patent_doc_number] => 05202521 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-13 [patent_title] => 'Monoolefin/paraffin separation by selective absorption' [patent_app_type] => 1 [patent_app_number] => 7/893630 [patent_app_country] => US [patent_app_date] => 1992-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3477 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/202/05202521.pdf [firstpage_image] =>[orig_patent_app_number] => 893630 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/893630
Monoolefin/paraffin separation by selective absorption Jun 4, 1992 Issued
Array ( [id] => 2936077 [patent_doc_number] => 05220092 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-15 [patent_title] => 'Process for the preparation of alkenes' [patent_app_type] => 1 [patent_app_number] => 7/894136 [patent_app_country] => US [patent_app_date] => 1992-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3918 [patent_no_of_claims] => 13 [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/05/220/05220092.pdf [firstpage_image] =>[orig_patent_app_number] => 894136 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/894136
Process for the preparation of alkenes Jun 3, 1992 Issued
Array ( [id] => 2946853 [patent_doc_number] => 05254761 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Process for selective reduction of unsaturated organic compounds' [patent_app_type] => 1 [patent_app_number] => 7/885082 [patent_app_country] => US [patent_app_date] => 1992-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4817 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/254/05254761.pdf [firstpage_image] =>[orig_patent_app_number] => 885082 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/885082
Process for selective reduction of unsaturated organic compounds May 17, 1992 Issued
07/874922 PROCESS FOR REMOVING CONJUGATED DIENES FROM ALPHA-OLEFINS Apr 27, 1992 Abandoned
Array ( [id] => 2899351 [patent_doc_number] => 05245100 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-14 [patent_title] => 'Alkylation process' [patent_app_type] => 1 [patent_app_number] => 7/876017 [patent_app_country] => US [patent_app_date] => 1992-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2851 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/245/05245100.pdf [firstpage_image] =>[orig_patent_app_number] => 876017 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/876017
Alkylation process Apr 27, 1992 Issued
Array ( [id] => 2913730 [patent_doc_number] => 05227552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-13 [patent_title] => 'Process for hydrogenating alkenes in the presence of alkanes and a heterogeneous catalyst' [patent_app_type] => 1 [patent_app_number] => 7/873842 [patent_app_country] => US [patent_app_date] => 1992-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7299 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/227/05227552.pdf [firstpage_image] =>[orig_patent_app_number] => 873842 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/873842
Process for hydrogenating alkenes in the presence of alkanes and a heterogeneous catalyst Apr 26, 1992 Issued
07/873234 PROCESS FOR PRODUCING POLYBUTADIENE Apr 23, 1992 Abandoned
Array ( [id] => 2943608 [patent_doc_number] => 05223589 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Process for separating durene from substituted benzene hydrocarbons' [patent_app_type] => 1 [patent_app_number] => 7/872191 [patent_app_country] => US [patent_app_date] => 1992-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2921 [patent_no_of_claims] => 4 [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/05/223/05223589.pdf [firstpage_image] =>[orig_patent_app_number] => 872191 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/872191
Process for separating durene from substituted benzene hydrocarbons Apr 21, 1992 Issued
Array ( [id] => 2971427 [patent_doc_number] => 05202520 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-13 [patent_title] => 'Method for aromatic hydrocarbon recovery' [patent_app_type] => 1 [patent_app_number] => 7/871349 [patent_app_country] => US [patent_app_date] => 1992-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6424 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/202/05202520.pdf [firstpage_image] =>[orig_patent_app_number] => 871349 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/871349
Method for aromatic hydrocarbon recovery Apr 19, 1992 Issued
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